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Yttria-Stabilized Zirconia (8 Mole %)  Nanopowder
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BrandThe Fuel Cell Store

Yttria-Stabilized Zirconia (8 mole %) – Nanopowder

Product Code: 6211619

Yttria fully Stabilized Zirconia (with 8 mol% Y2O3) is a commonly used and well characterized ceramic electrolyte material. This nanoscale grade of YSZ-8 powder (with crystallite size of 5 - 10 nm and surface area of > 100 m²/gram) is offered for use as a sintering aid or as an activity-enhancing additive in composite cathodes and cermet anodes. As provided, the nanoscale YSZ-8 powder is agglomerated and needs to be further processed in order for optimum dispersion.

Technical Specifications:

Formulation: (Y2O3)0.08(ZrO2)0.92
Surface Area: > 100 m²/g
Primary Crystallite Size: 5 - 10 nanometers (approximation based on surface area calculations)
Secondary Particle Size: Softly agglomerated



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  • Delivery Time: 15 days

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Gadolinium Doped Ceria (10% Gd) Nanopowder
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Gadolinium Doped Ceria (10% Gd) – Nanopowder

Product Code: 6211607

Gadolinium Doped Ceria (GDC) Nanoscale Powder is used as a sintering aid, catalyst support, and as a component for mixed conducting anodes and cathodes to enhance catalytic activity. Truly nanocrystalline (5 - 10 nm) with ultrahigh surface area.

Technical Specifications:

Formulation: Gd0.10Ce0.90O1.95
Surface Area: > 100 m²/g
Primary Crystallite Size: 5 - 10 nanometers (approximation based on surface area calculations)
Secondary Particle Size: Softly agglomerated

 



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Gadolinium Doped Ceria (10% Gd) - Nanopowder
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Gadolinium Doped Ceria (10% Gd) - Nanopowder

Product Code: 6211607

Gadolinium Doped Ceria (GDC) Nanoscale Powder is used as a sintering aid, catalyst support, and as a component for mixed conducting anodes and cathodes to enhance catalytic activity. Truly nanocrystalline (5 - 10 nm) with ultrahigh surface area.

Technical Specifications:

• Formulation: Gd0.10Ce0.90O1.95
• Surface Area: > 100 m²/g
• Primary Crystallite Size: 5 - 10 nanometers (approximation based on surface area calculations)
• Secondary Particle Size: Softly agglomerated



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Boost Buck DC Converter
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Boost Buck DC Converter

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Boost Buck DC Converter

Brand: Fuel Cell Store
Product Code: 202173 

This Boost Buck Converter can be stabilized at 12 V regardless if the input voltage is 5, 12 or 32 V. These converters are great for a car regulator, solar photovoltaic cells, wind power, and other applications of voltage instability.

This converter will work with the Horizon 12W, 20W, and 30W PEM Fuel Cells Stacks. It is also suitable for the 5-cell, 10-cell, 15-cell, or 20-cell Flex-Stak Assembled units. This converter is not designed for single cell units.

 

Features:

 

 Input Voltage Range: 3.8 - 32 V
 Output Voltage Range: 1.25 - 35 V
 Input Current: 3A (max)
 Conversion Efficiency: < 94%
 Switching Frequency: 400 KHz
 Output Ripple: 50 mV
 Load Regulation: +/- 0.5%
 Operating Temperature: -40 to +85



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Mini DC/DC Converter
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Mini DC/DC Converter

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BrandThe Fuel Cell Store

Mini DC/DC Converter

Brand: Fuel Cell Store
Product Code: 202167

This DC/DC converter is specially modded by the Fuel Cell Store for low voltage operation for single cell or small fuel cells.  With an input voltage as low as 0.3 V and a user selectable output voltage of either 3.3V or 5V, this DC/DC is well suited for when you would like to use a single cell fuel cell (such as the Mini PEM Reversible, Mini PEM Fuel Cell, or Flex-Stak) to replace or even charge batteries.

The input voltage can range from 0.3 V (good for single cell fuel cells) up to 5.5 V (good for stacks up to ~9 cells).  The output is 5V at 600mA Max (default) or 3.3V at 200mA max (solder jumper adjustable).



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25W Single Output DC-DC Converter
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25W Single Output DC-DC Converter

Brand: Analytic Systems
Product Code: 1031003

Our DC/DC converters are designed to regulate the output voltage from the fuel cell stack to the final load so that you can get steady, reliable operation from your fuel cell.  This 25W converter accepts input voltages from 9.2 - 18 VDC and delivers a regulated 12 VDC output at up to 2.1 A.

Applications

 Electronic equipment

Hobby equipment

Low power lighting solutions

 

Features

 2:1 wide input range

Protections:Short circuit/Over load/Over voltage

1500VDC I/O isolation

Built-in EMI filter, low ripple noise

100% full load burn-in test

Fixed switching frequency at 83KHz

Low cost

High reliability

1 year warranty



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  • Delivery Time: 15 days

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DC-DC Converter (108.8W, 13.6VDC)
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DC-DC Converter (108.8W, 13.6VDC)

Brand: Analytic Systems
Product Code: 1031001

This DC/DC Converter is designed to take a range of low voltage DC (even as low as 5V) and step it up to 13.6 out at up to 10 amps continuous output current.  It allows 12VDC rated equipment to be operated from a 5-8 VDC source, and prevents low voltage dropouts even during equipment starting.

This model is fully isolated which means that the input negative (ground) connection and the output negative (ground) connection are physically separate.  It is specifically designed for supplying electronics and other critical equipment applications that require 100% up-time and a clean power source to operate. 

We are confident that you will get many years of reliable service from this voltage converter / power supply

Benefits

Ultra-Quiet

Power sensitive electronics without interference

Rugged & Reliable

Ensure years of safe and trouble free operation

Features

Extremely rugged and well suited for marine and other demanding environments

High tolerance for shock and vibration

Operates down to 5 VDC In to handle engine starting and low batteries

Will power 12 VDC equipment from 6 VDC Source

Ultra-quiet, low EMI operation

Reverse input protection

Can be built to Class 1, Division 2 Standards for Offshore Oil/Gas Environments

3 year parts and labor warranty

Applications

6V Older Model Cars

Wireless Applications

Rugged Mobile Environments

RV / Marine

Oil Patch

OEM Applications

Solar / Alternative Power Systems

Security Systems Power



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  • Delivery Time: 15 days

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Isolated DC-DC Converter (360W, 24.5 VDC)
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Isolated DC-DC Converter (360W, 24.5 VDC)

Brand: Analytic Systems
Product Code: 1031006

This Isolated DC-DC converter is suitable for applications requiring galvanic isolation between the input and the output and provides a highly regulated output DC voltage of 24.5 Volts for an input DC voltage range of 20-35 Volts and rated output current of 15 Amps (at 35 Volts input).  Features of this isolated DC-DC converter include compact housing, fold-back current limiting and protection against short circuit, overheating, over-voltage and reverse polarity connection

Applications

 Mobile Applications

Buses

Marine Vehicles

Heavy Trucks

CB Radios

24 Volt Lightning Systems

AM/FM Sound Systems

Features

 Advanced switch mode design

Current limited

Compact and lightweight

High efficiency

Short circuit protected

1/4” push-on flat pin connectors



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  • Delivery Time: 15 days

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Isolated DC-DC Converter (500W, 12.5 VDC)
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Isolated DC-DC Converter (500W, 12.5 VDC)

Brand: Analytic Systems
Product Code: 1031009

All new Current Mode switching design offers increased power and reliability in a compact package.  Extra input and output filtering reduce EMI to extremely low levels.  Reliability features include an input fuse, thermal shutdown, current limiting, reverse battery hookup protection and output short circuit shutdown with automatic recovery.

The output voltage is easily adjusted 1.0 volts above or below the standard output voltage.  Devices connected to the converter are protected by an output over-voltage crowbar circuit.  Optional features include a remote control, 19” rack mount version, and/or a digital volt ammeter to allow monitoring of output current and output voltage.

Benefits

Ultra-Quiet

Power sensitive electronics without interference

Rugged & Reliable

Ensure years of safe and trouble free operation

Features

Fully Isolated Design 

Adjustable output voltage

Audible & visual indicators for constant current, low input voltage, low output voltage & over-temperature

Over-temperature shutdown

Short circuit protection

Output over-voltage crowbar

Cycle by cycle current limiting

Reverse input protection 

Transient Voltage Suppression

Ultra-quiet low EMI operation

Dry contact output fail relay

Custom input / output voltages from 12 to 55 VDC

Remote control option

Digital Volt/Ammeter option

19” Rackmount Option (VTC615R)

Wide-Temperature operation Available

Conformal Coating and/or Harsh Environment Ruggedization Available

Applications

Telecom Power Plants 

Electric Utilities and Substations

Marine & other Rugged Environments 

Base Station Power 

Solar / Alternative Power Systems

Emergency Power Backup (UPS)

Military Applications (COTS) 

Industrial Controls

Fuel Cells



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Nafion R-1000 Precursor Beads
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BrandThe Fuel Cell Store

Nafion™ R-1000 Technical Specifications:

Bead size: 7-9 mesh (3mm x 4mm)
Bulk density (g/cc): 1.25
Ion exchange capacity (meq/g)*: 1.0 (after hydrolysis)



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Aquivion P98-SO2F
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Aquivion P98-SO2F

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Aquivion P98-SO2F

Brand: Solvay Specialty Polymers USA
Product Code: 72800018

Aquivion P98 are perfluorinated pellets in the sulfonyl fluoride (-SO2F) form that exhibit an Equivalent Weight (EW) of 980 g/eq. This material is based on the unique Short Side Chain copolymer of Tetrafluoroethylene (TFE) and Sulfonyl Fluoride Vinyl Ether (SFVE) F2C=CF-O-CF2CF2-SO2F produced by Solvay.  The standard form of the sulfonyl fluoride is used to manufacture these pellets and this form is also known as the chemically not stabilized form.  Compared to products made with Aquivion P87S-SO2F pellets (which are chemically stabilized), membrane and dispersion products made with the Aquivion P98 pellets would have slightly lower lifetime.  Chemical stabilization process is also known as end group conversion in which a large amount of polymer end groups are converted to their inert "CF3" configuration, and as such provides excellent lifetime. Chemically stabilized PFSF pellets would yield products (such as membranes, dispersions, etc.) that will exhibit substantially lower fluoride ion release compared to the products are utilizing non-stabilized polymer – a sign of improved chemical durability.  Aquivion P98-SO2F material is based on the unique Short Side Chain copolymer of Tetrafluoroethylene (TFE) and Sulfonyl Fluoride Vinyl Ether (SFVE) F2C=CF-O-CF2CF2-SO2F produced by Solvay.  

Aquivion P98-SO2F resin can be easily melt extruded into a variety of shapes. The extruder should be equipped with a standard three-zone metering screw devoid of barrier or mixing elements. Optimum temperature settings will depend on the configuration of the equipment, but generally range from 200 to 300°C.  Optionally, functional groups in the molded part are then hydrolyzed in baths or wet benches with a heated base (NaOH, KOH etc) reaction which may take minutes or hours, depending on thickness and conditions.  Aquivion P98-SO2F can be directly hydrolyzed as described, either completely or only on their outer surface. This will enable functional activity of the sulfonic acid /sulfonyl salt groups for ion-exchange operations or as an acid catalyst.

Like other fluoropolymers, Aquivion PFSF pellets are corrosive in the melt; therefore, all parts having prolonged contact with the melt should be made with corrosion-resistant materials such as Hastelloy, Inconel, Monel or Xaloy. Chrome or nickel plating is not recommended since they are typically only sufficient for brief processing tests.

Key Advantages of Aquivion's Short Side Chain Based PFSF Pellets:

Very high concentration of functional groups for strong proton (or Na+, K+, Li+, etc.) conductivity after the hydrolysis stage
High softening point for high temperature operation well above 80 ºC for the products utilizing this resin material
Strong water retention for better fuel cell operation at low-humidity conditions for membranes utilizing this resin material

 

Comparison of Short Side Chain and Long Side Chain PFSF Pellets:

Aquivion PFSF’s short side chain pellets would enable the synthesis of products (membranes, dispersions, etc.) that have either better mechanical properties at the same IEC (ion-exchange capacity) or a higher IEC at the same mechanical properties than long side chain (LSC) based PFSF pellets.



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Nickel Oxide Standard Grade Anode Powder
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Nickel Oxide Standard Grade Anode Powder

Product Code: 6211736

Nickel Oxide Standard Grade Anode Powder is used as a constituent in anode materials for Solid Oxide Fuel Cells (SOFC).

Technical Specifications:

• Formulation: NiO
• Surface Area: ≤ 1 m²/g
• Particle Size (D50): 12 - 22 microns (um)



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Gadolinium Doped Ceria (10% Gd) - Premium Powder
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Gadolinium Doped Ceria (10% Gd) - Premium Powder

Product Code: 6211601

The Premium Powder line is designed to provide high performance membranes and coatings with wide processing flexibility. Gadolinium Doped Ceria (GDC10) Premium Powder has been developed with higher surface area, finer particle size, and a narrower particle size distribution. These characteristics make it an excellent choice for enhancing triple-phase boundary areas in composite electrodes, reducing process temperatures, or increasing density of electrolyte membranes.

As with all products in the Premium Powder line, the GDC10 Premium Powder is provided with comprehensive physical and performance characterization documentation.

Provided Documentation Includes:

• Particle size distribution
• Surface Area (BET)
• X-ray diffraction
• Bulk Conductivity
• Chemical Analysis
• Particle Morphology (via SEM) 

Technical Specifications:

• Formulation: Gd0.10Ce0.90O1.95
• Surface Area: 10 - 14 m²/g
• Particle Size (D50): 0.1 - 0.4 microns (um)



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Gadolinium Doped Ceria (20% Gd) - Tape Cast Grade Powder
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Gadolinium Doped Ceria (20% Gd) - Tape Cast Grade Powder

Product Code: 6211664

Gadolinium Doped Ceria (20% Gd) Powder is one of the most popular, and has the lowest surface area specification of the GDC20 powders. It is well suited for use in tape casting, ink manufacturing, pellet pressing and other non-aqueous manufacturing processes.

Technical Specifications:

• Formulation: Gd0.20Ce0.80O1.95
• Surface Area: 5 - 8 m²/g
• Particle Size (D50): 0.1 - 0.4 microns (um)



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Nickel Oxide - YSZ Anode Powder for General Applications
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Nickel Oxide - YSZ Anode Powder for General Applications

Product Code: 6211720

Nickel Oxide - YSZ Anode Powder is suitable for tape casting, ink manufacture, pellet pressing and other non-aqueous manufacturing processes.

Since this Nickel Oxide - YSZ Anode Powder is a mixed component powder we do not have a particle size specification. This powder uses NiO-FNiO-SYSZ-U35, and YSZ8-TC as its components. The powder’s particle size distribution will be bimodal once processing is complete.

This anode powder has been created for Solid Oxide Fuel Cell (SOFC) applications in mind.

Technical Specifications:

• Formulation: 60% by weight NiO and 40% by weight (Y23)0.08(ZrO2)0.92
• After Reduction: 44.3 vol% NiO and 55.7 vol% (Y23)0.08(ZrO2)0.92
• Surface Area: 1 - 4 m²/g



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Nickel Oxide - GDC Anode Powder for Coating Applications
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Nickel Oxide - GDC Anode Powder for Coating Applications

Product Code: 6211728

This composite powder of Nickel Oxide and 10 mole% Gadolinium Doped Ceria is a catalytically active anode powder great for use with ceria or zirconia based electrolyte systems. This powder is well suited for using in tape casting, ink manufacturing, pellet pressing and other non-aqueous manufacturing processes.

Since this Nickel Oxide GDC Anode Powder is a mixed component powder we do not have a particle size specification. This powder uses NiO-F, NiO-S, GDC10-TC, and GDC10-M as its components. The powder’s particle size distribution will be bimodal once processing is complete.

This anode powder has been created for Solid Oxide Fuel Cell (SOFC) applications in mind.

Technical Specifications:


Formulation: 60% by weight NiO and 40% by weight Gd0.10Ce0.90O2-X
After Reduction: 48.9 vol% NiO and 51.1 vol% Gd0.10Ce0.90O2-X
Surface Area: 4 - 8 m²/g



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Lanthanum Nickel Cobaltite Cathode Powder
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Lanthanum Nickel Cobaltite Cathode Powder

Product Code: 6211623

Lanthanum Nickel Cobaltite (LNC) is a high conductivity material that typically is used as a cathode contact paste (to improve cathode current collection) in Solid Oxide Fuel Cell (SOFC) stacks. LNC also can be used for the same purpose in single-cell SOFC testing. Compared to lanthanum strontium cobaltite, LNC has better thermal stability, lower thermal expansion and equivalent electrical conductivity. LNC also can be considered as a cathode material, when mixed with one of our ceria-based electrolyte powders (GDC or SDC).

Typical Applications:

Ink fabrication for screen printing applications
Solid Oxide Fuel Cell (SOFC) cathode fabrication for electrolyte and anode supported cells
Low temperature applications
Current conducing material for multilayer cathodes

Technical Specifications:

Formulation: La0.95Ni0.60Co0.40O3
Surface Area: 4 - 8 m²/g
Particle Size (D50): 0.7 - 1.1 microns (um)

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Lanthanum Strontium Cobaltite Cathode Powder
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Lanthanum Strontium Cobaltite Cathode Powder

Product Code: 6211631

Lanthanum Strontium Cobaltite (LSC) is a highly conductive perovskite material that is often used as a “contact paste” in Solid Oxide Fuel Cell (SOFC) systems, where it creates the bond between the cathode of the cell and the current collector (often a metal mesh or plate). The LSC powder can be easily fabricated into an ink for painting or screen printing. LSC has a relatively low sintering temperature, so it is best used in SOFCs operating at less than about 750°C. Another design consideration for using LSC is its relatively high thermal expansion coefficient, which leads to expansion mismatches at higher operating temperatures.

Technical Specifications:

Formulation: (La0.80Sr0.20)0.95CoO3-X
Surface Area: 13 - 18 m²/g
Particle Size (D50): 0.4 - 1.0 microns (um)



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LSCF-GDC Composite Cathode Powder
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LSCF-GDC Composite Cathode Powder

Product Code: 6211639

This composite cathode powder is a 50/50 wt% mixture of Lanthanum Strontium Cobalt Ferrite (LSCF) and Gadolinium Doped Ceria (GDC), and is typically used as the first layer in a two-layer cathode, where the second (top) layer is pure LSCF. This two-layer approach provides higher performance than single-layer LSCF cathodes, and can be used with all ceramic electrolyte materials. A ceria barrier layer is recommended when using LSCF/GDC cathodes with zirconia based electrolytes. The LSCF/GDC cathode material can be applied by screen printing, painting or spraying after it is formulated into appropriate inks or suspensions.

Since this LSCF-GDC Composite Cathode Powder is a mixed component powder we do not have a particle size specification. This powder uses LSCF-P and GDC10-TC as its components. The powder’s particle size distribution will be bimodal once processing is complete.

This cathode powder has been created for Solid Oxide Fuel Cell (SOFC) applications in mind.

Technical Specifications:

Formulation: 50 wt% (La0.60Sr0.40)0.95Co0.20Fe0.80O3-X and 50 wt% Gd0.10Ce0.90O2-X
Composition: 52.4 wt% (La0.60Sr0.40)0.95Co0.20Fe0.80O3-X and 47.6 wt% Gd0.10Ce0.90O1.95
Surface Area: 3 - 7 m²/g



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  • Fuel Cell Concept Car & Gas Station
  • Fuel Cell Concept Car & Gas Station
  • Fuel Cell Concept Car & Gas Station
  • Fuel Cell Concept Car & Gas Station
  • Fuel Cell Concept Car & Gas Station
Fuel Cell Concept Car & Gas Station
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Fuel Cell Concept Car & Gas Station

Brand: H-TEC Education
Product Code: 1071101
Description: 
H-TEC's most realistic model car set gives observers a glimpse of the transportation technology of the future.  The gas station uses solar power to run an electrolyser and produce hydrogen gas.  This gas then feeds the air-breathing double fuel cell on board the car, producing electricity and driving the car forward.  One tank of hydrogen produces enough power for a 7-minute run time!
Diminishing resources, more severe environmental impacts and the ever increasing demand for energy force us to reconsider the structure of our energy supply system.  Automobile industry and oil companies increasingly invest in hydrogen technology because it offers solutions to some of these concerns.  This fascinating technology combines a sound energy supply with minimal impact on our natural resources.
Hydrogen is produced and stored in the Hydrogen Gas Station.  The Fuel Cell Concept Car is fueled with hydrogen, and realistically demonstrates the technology of future fuel cell vehicles.
The equipment can be used to demonstrate the operation of PEM (Proton Exchange Membrane) fuel cells and PEM Electrolyzers.
Fuel Cell Concept Car and Gas Station - D203 Includes:
  1. Model Car??? Fuel Cell Stack Hydrogen and Air (two cells)
  2. Electrolyzer
  3. Hydrogen Storage Tank
  4. 3-Panel Solar Module
  5. Hydrogen Gas Station Base
  6. Power Supply (can be used in placed of solar module for faster operation)
  7. Instructional Textbook
We have different configuration products for the same. Please you can directly call us to Dr. 

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  • Solar Hydrogen Demo Car and Gas Station
  • Solar Hydrogen Demo Car and Gas Station
  • Solar Hydrogen Demo Car and Gas Station
  • Solar Hydrogen Demo Car and Gas Station
  • Solar Hydrogen Demo Car and Gas Station
Solar Hydrogen Demo Car and Gas Station
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Solar Hydrogen Demo Car and Gas Station
Description:H-TEC's Solar Hydrogen Car and Gas Station Demo set provides the perfect illustration of the future technology of hydrogen powered vehicles!  With the future looking greener and cleaner this demonstration model will easily illustrate all of the best characteristics of hydrogen to students, colleagues, and friends alike!
Diminishing resources, more severe environmental impacts and the ever increasing demand for energy force us to reconsider the structure of our energy supply system.  Automobile industries and energy companies are increasingly investing in hydrogen and solar technology everyday due to renewable energies offering longer sustainable solutions than our current oil-based alternative.  This fascinating technology combines a sound energy supply with minimal impact on our natural resources.The solar module provides power to the electrolyser. The electrolyser will then produce hydrogen gas which can be stored in the hydrogen gas station. The hydrogen gas can be fed into the PEM fuel cell stack, which will supply electricity to drive the fuel cell car forward.
Hydrogen is produced and stored in the Hydrogen Gas Station.  The Fuel Cell Concept Car is fueled with hydrogen, and realistically demonstrates the technology of future fuel cell vehicles.The equipment can be used to demonstrate the operation of PEM (Proton Exchange Membrane) fuel cells and PEM Electrolyzers.
Car and Gas Station Demo - D114 Includes:??? Demo Car??? Fuel Cell Stack (two cells)??? Electrolyzer??? Hydrogen Storage Tank??? 1-Panel Solar Module??? Demo Gas Station??? Instructional Textbook

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  • Delivery Time: 25 days

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  • Tutorial Pro
  • Tutorial Pro
  • Tutorial Pro
  • Tutorial Pro
Tutorial Pro
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Tutorial Pro
Brand: H-TEC EducationProduct Code: 1071085
Description: H-TEC's Tutorial Pro, T203 is a more extensive kit than the Junior Basic or Tutorial Basic that allows experiments across a wide range of hydrogen applications, including automotive applications. This kit consists of single components, such as a solar module, PEM electrolyser, hydrogen, and oxygen storage tanks, PEM fuel cell, PEMFC kit, and fan (for electric load); each with magnetic base for modular arrangement on a base plate and textbook. The included H-TEC Education fuel cell textbook contains information about the technology and instructions for a variety of experiments.The Tutorial Pro allows you to run solar experiments to power the electrolyser and collect the generated hydrogen and oxygen gases in the storage tanks. Then, you can use the gases for the PEM fuel cell to generate power for either the H2/O2 or H2/Air mode. This kit also provides the opportunity to build a self contained solar hydrogen system or fill up a hydrogen powered model car with its' own solar hydrogen station.
Features:??? Compact system on one base-plate??? Clear, self-explanatory set-up??? Sturdy construction??? Short setup timeRecommended Grades: 5 – 12 Includes:• Electrolyzer Cell 5• x2 Storage 30• Fuel Cell Hydrogen / Oxygen / Air• PEMFC Kit• Holder Set• Vehicle Plate• Solar Module Tutorial• Fan Tutorial• Banana Plug Cables• Metal Base Plate• Instructional Textbook
Experiments Possible with Tutorial Pro, T203:??? Producing and storing hydrogen and oxygen??? Determining a solar module's characteristic curves??? Hydrogen / Oxygen or Hydrogen / Air fuel cell operation??? Determining characteristic curve of electrolyser??? Determining electrolyser efficiency??? Learning about Faraday's laws??? Determining characteristic curves of PEM fuel cell??? Determining fuel cell efficiency??? Determining decomposition voltage of water??? Building a hydrogen model car

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  • Delivery Time: 25 days

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Single Electrolyzer Kit
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Single Electrolyzer Kit
Brand: H-TEC EducationProduct Code: 1071020
Description:The Single Electrolyzer Kit (Formerly Electrolyzer 5) is a PEM Electrolyzer with water tanks, hydrogen and oxygen storage tanks. The Single Electrolyzer Kit produces and stores hydrogen and oxygen simply by adding de-ionized water and an electric load. The Electrolyzer and included tanks each have a magnetic base affixed firmly to their bottom sides so they can placed on the black metal base plate.The electrolyzer provided in this set is maintenance-free. However, always remember to use fresh, distilled water each time and to drain the water from the storage tanks after use.
Specifications:• Permissible Voltage: up to 2VDC• Permissible Current : up to 1.5A• Hydrogen Production: up to 10mL/min• Oxygen Production : up to 5mL/min• Electrode Area: 2.9 cm²• Requires Commercial distilled (deionised) water with a conductivity of < 2 μS/cm• Dimensions (H x W x D): 2.0" x 2.0" x 1.6" (51 x 51 x 41 mm)• Weight: ~2oz (58 g)
About PEM ElectrolyzersThe growing significance of PEM electrolyzers mirrors the development of fuel cells. Electrolyzers generate the hydrogen required by fuel cells from water in an environmentally conscious manner. The electrical energy required for this purpose can be gained from renewable sources such as solar cells, wind farms or hydroelectric plants.
Water reacts in the electrolyzer under the influence of electrical energy according to the following formula: 2H2O = 2H2 + O2. This process takes place in the MEA (membrane electrode assembly). The MEA consists of the cathode, the anode, and a special polymer membrane (PEM) which is permeable to protons but which presents a barrier to electrons. Your h-tec electrolyzer functions on the PEM principle. The gases produced can be collected in storage tanks (H-TEC Storage 30 or Storage 80). The energy stored in chemical form in the gases can be converted back to electrical energy in a fuel cell as and when required.

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Fuel Cell Stack 3
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Fuel Cell Stack 3
Brand: H-TEC EducationProduct Code: 1071038
Description:H-TEC's Fuel Cell Stack 3 is a modular fuel cell stack with 3 cells that are easy to add or remove.  The Fuel Cell Stack 3 allows voltages between individual cells to be measured.  The stack is delivered fully assembled.
About the PEM Fuel Cell ProcessHydrogen gas is oxidized within a fuel cell.  In the process, the chemical energy stored in the hydrogen gas is converted directly, i.e. without combustion, to electrical energy.  This process takes place in the heart of the fuel cell, the Membrane Electrode Assembly (MEA).The MEA comprises two electrodes (cathode: oxygen side and anode: hydrogen side) and the Proton Exchange Membrane (PEM).  The PEM is a special plastic film which is permeable to protons but which presents a barrier to electrons.Hydrogen gas is split by catalysis into electrons and protons in the fuel cell.  Due to the chemical imbalance created, the protons (cations) diffuse through the PEM.  The resulting potential difference can be tapped on the electrodes in the form of a no-load voltage.  As soon as an electric circuit is connected to the fuel cell, the surplus electrodes flow to the cathode, where they combine with the oxygen and the protons to form water (H2O).  The water produced escapes via the air vent in the form of water vapor.
Fuel Cell Stack 3 Features:??? Modular design??? Flexible power output??? Single gas supply for whole stack??? Easy to add or remove cells from fuel cell stacksTechnical Specifications:• Power Per Cell: 200 mW• Total Power (3 Cells): 600 mW• Generated Voltage: 0.4 - 0.96 V per cell• Electrode Area: 4cm² per cell• Dimensions (H x W x D): 2.4" x 3.7" x 2.8" (60 x 95 x 70 mm)• Weight: 7.4 oz (211 g)

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  • Delivery Time: 25 days

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  • Flex-Stak Kit
  • Flex-Stak Kit
Flex-Stak Kit
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Flex-Stak Kit

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Flex-Stak Kit
Product Code: 10620000
Build your own PEM hydrogen fuel cell from the endplates up!  The Flex-Stak fuel cell kit gives you all the materials you need to make your very own fuel cell from scratch.  It allows the user to increase their basic fundamental understanding of the fuel cell and all of the  components required.The Flex-Stak Kit comes in a 1-cell, 5-cell, 10-cell, 15-cell, or 20-cell stack configuration depending on your hydrogen power requirements.  This open-air cathode stack can be fitted with various sizes of graphite plates, membrane electrode assemblies (MEA) and low temperature PEM membranes to run on Hydrogen and Air or Hydrogen and Oxygen.  The ease of use makes it simple to scale the Flex-Stak to different power levels and integrate equipment such as sensors.  The Flex-Stak fuel cell is an excellent learning tool that gives hands-on experience with promising fuel cell technology.  Whether it’s advanced research on MEAs, creating your own fuel cell lab or conducting professional training the Flex-Stak has a load of practical applications.The Flex-Stak Assembled is a fully assembled, tested, and ready for use PEM Fuel Cell!  Only a flathead screwdriver and torque wrench (<50 in-lb, 1/4 inch nut) are necessary to assemble the Flex-Stak so you can concentrate on creating your very own hydrogen powered applications.
Kit Contents Include:??? Plastic Endplates??? Graphite Composite Bipolar/Monopolar Plates??? High Performance PEM MEAs??? Gasketing??? Expandable Design (See Flex-Stak Expansion Kits)??? Hardware??? Guide Dowels??? Dis-assembly and Reassembly Instructions
Please note that the kits do not come with the plastic case seen in the picture.
Technical Properties:• MEA Active Area: 3.2 x 3.2cm (10cm²)• MEA Membrane Area: 5.3 x 5.3cm• Graphite Plate Overall Dimensions (L x W x D): 6.3 x 6.3 x 0.4 cm• Recommended Torque Value: 8-10 inlbs

 Flex-Stak Properties

1 Cell

5 Cell

10 Cell

15 Cell

20 Cell

 Nominal Output - Watts*

0.25 to 0.35

3 to 3.5

6 to 7

9 to 11.5

12 to 14

 Nominal Operating Voltage**

0.45 to 0.6

2.3 to 3

4.6 to 6

7 to 9

9.5 to 12

 Hydrogen Consumption (cc/minute)

10.6

53

106

162

400


* The provided power output numbers are based on the forced air operation using the fan.** The Flex-Stak nominal operating voltage per cell is typically around 0.45 to 0.6 V, but could vary between 0.4 and 0.9V per cell depending on how hard you are running the cell (i.e. pulling more current will result in a lower cell voltage, less current will have a higher cell voltage).  Humidity of the H2 gas and stack temperature will also play a major role in the power output (or voltage or current) values.

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  • Delivery Time: 5 days

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Flex-Stak Electrochemical Cell
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Flex-Stak Electrochemical Cell

Product Code: 10620005

Disassemble and reassemble your own fuel cell stack of individually connected cells with the Flex-Stak Electrochemical Cell.  The Flex-Stak comes in a 1-cell or 5-cell stack configuration depending on your requirements.  The ease of use makes it simple to scale the Flex-Stak to different power levels and integrate equipment and/or sensor.  The Flex-Stak fuel cell is an excellent learning tool that gives hands-on experience with promising fuel cell technology.  Whether it’s advanced research on MEAs, creating your own fuel cell lab or conducting professional training the Flex-Stak has a load of practical applications.The Flex-Stak Electrochemical Cell comes without MEAs and closed independent flow channels allowing reactant flows on each side of a membrane. Only a flathead screwdriver (1/4 inch) and torque wrench (1 in/lb, 3/8 inch nut) are necessary to assemble the Flex-Stak Electrochemical Cell so you can concentrate on creating your own applications.The Flex-Stak is a dismantable electrochemical stack that allows for users to input their own custom PEM MEAs for testing! Independent reactant flow on each side of the MEA allows this setup to be used in many different setups.
Stack Contents Include:??? Plastic Endplates??? Anode configuration on both sides of the bipolar plate??? Expandable Design??? No MEAs are included with this flex-stak??? Hardware
Technical Properties:• MEA Active Area: 3.2 x 3.2cm (10cm²)• MEA Membrane Area: 5.3 x 5.3cm• Fittings: 4 x 1/8" Push-to-connect (2 per reactant side)• Graphite Plate Overall Dimensions (L x W x D): 6.3 x 6.3 x 0.4 cm• Recommended Torque Value: 8-10 inlbs

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  • Delivery Time: 25 days

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  • Protium-50
  • Protium-50
Protium-50
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Protium-50
Product Code: 1021961
The Protium-50 is an advanced hydrogen PEM fuel cell that is designed for tomorrow's unmanned vehicles. The Protium Series is the flagship suite of fuel cell systems and the culmination of more than a decade of cutting edge R&D. Every Protium fuel cell is made of the best quality membrane electrode assemblies to ensure the highest power output in the smallest form factor.
Includes:??? Open cathode, air cooled, graphite bipolar plates??? 20-cells graphite plate fuel cell stack??? Electronic controller??? Purge solenoid valve, gas connectors and gas tubing??? Cooling fan with fan casing??? Stack power output and load connectorsTechnical Specifications:• Rated/Gross Power: 50/60W• Rated/Gross Current: 4.2/5A• Voltage Output: 12-18V DC• Start-up Time: 5s• Operating Ambient Temp.: (0,40]°C• Operating Altitude: 1500m AGL• System Weight: 480g• Dimensions: 130 × 76 × 85 mmFuel Supply:• Hydrogen Gas: Dry, 99.999% purity• Delivery Pressure: 0.3-0.35 barg (4-5 psig)• Fuel Consumption: 0.6L/min• Gas Tubing: Silicon, ID 4mm• Purge Control: Automated periodic purge via solenoid valve

Electronic Controller:• Processor Board: Mini V1.0• PCBA Dimension: 70 × 60 × 30 mm• PCBA Weight: 56g• Output Connector (Stack): Banana test connector receptacle and plug• Output Connector (Load): Terminal block, 20A,12-22AWG• External Power Requirement: 5V, 0.5A
Suggested Hybrid Lipo BatteryThis fuel cell system requires the use of 3S LiPo battery (>50C discharge rated). The ultra-lightweight feature of the Protium-50 fuel cell system comes from the elimination of bulky and heavy external humidifiers needed for PEM fuel cell technology. An automated fuel cell stack conditioning protocol maintains the hydration of the membrane. During the stack conditioning event, fuel cell system briefly gets disconnected from the load (approximately 100 milliseconds). A small LiPo battery needs to be used to provide electrical energy to the load during the stack conditioning event.
Operation of the Fuel Cell - Hybrid LiPo Battery For UAVsThe ultra-lightweight Protium-50 fuel cell system works in tandem with the Hybrid LiPo battery. During the startup of the fuel cell, the Hybrid LiPo battery provides the electrical energy to initialize all the electronics. For the power demand up to 50 W, the electrical energy is solely supplied by the fuel cell stack. For events such as take off and emergencies that demand more than 50 W for short durations, LiPo battery provides all the electrical energy needed. For the most efficient use of this tandem power architecture, it is suggested that fuel cell stack to be used for cruising part of the flight and Hybrid LiPo battery to be used during take-off and short duration emergencies.

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GreenBox 2 - 100
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GreenBox 2 - 100

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GreenBox 2 - 100
Product Code: 1021832
The new fuel-cell line GreenBox 2 is the ideal alternative to the standard portable generators which use diesel or batteries. Easy to use and with a smart and compact design, the GreenBox 2 contains everything you need outdoor in terms of full energy independence featuring a main power supply for 110V AC or 220V AC, 12-24V DC, USB and battery charging capability for your battery packs.Perfect as a UPS and emergency generator for surveillance and security systems, for nautical and camping sectors, as field generators for working areas far from electrical network, as a home generator for off-grid houses with low necessities and in situations you need a mobile electrical source of energy that smart and easy to use.This system can be easily connected with a hydrogen source such as a compressed cylinder or a compatible hydride cartridge to get the best performance from your portable fuel-cell generator.
Technical Data:
  • Rated Power: 75W
  • Current Output: 220/230 VAC - 110/120 VAC - 50/60Hz
  • Supply Pressure: 6 - 25 bar
  • Hydrogen Purity: 99.995% (grade 4.5)
  • Max H2 Flow Rate: 1.6 L/min
  • Size: 40.5 x 30 x 20 cm
  • Weight: 11 kg
  • Socket: European standard

Features:
  • Integrated programmable timer
  • 3.2 inch touch LCD display
  • USB port
  • Auxiliary I/O ports for interfacing with PLC

 

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  • Delivery Time: 15 days

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G-HFCS-60W (60 W Hydrogen Fuel Cell Power Generator)
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G-HFCS-60W (60 W Hydrogen Fuel Cell Power Generator)
Product Code: 1035003
This new hydrogen fuel cell product line is the ideal alternative to the standard portable power generators which use diesel or batteries. Easy to use and with a smart and compact design, G-HFCS-60W hydrogen fuel cell system produces 60 W of nominal power and brings you full energy independence for various small and portable applications that require power in the range of 0-60 Watts.  You can charge your laptop, smartphone, radios, fans, bluetooth headphones, portable cameras, LED flashlights, battery modules, various camping devices, and many more other portable devices.  A controller module that manages the startup, shutdown, and all other standard functions of the fuel cell system is included in the kit.  A DC/DC converter will be required to convert the fuel cell power into the desired voltage and current values.This portable fuel cell system can be easily connected with a high purity hydrogen source such as a compressed cylinder from a local gas supplier, hydrogen stored in a composite tank, or a compatible hydride cartridge to get the best performance.

Output Performance:
  • Nominal Power: 60 W
  • Nominal Voltage: 13 VDC
  • Nominal Current: 4.6 A
  • DC Voltage Range: 10-19 VDC
  • Efficiency: >50% at the nominal power Hydrogen Fuel:
  • Hydrogen Purity: >99.99% (CO content being <1 ppm)
  • Hydrogen Pressure: 0.45 - 0.6 bar
  • Hydrogen Consumption: 708 mL/min (at nominal power) 

Environmental Characteristics:
  • Ambient Temperature: -5 to +35 ºC
  • Ambient Humidity: 10% RH to 95% RH (No misting)
  • Storage Ambient Temperature: -10 to +70 ºC
  • Noise: <60 dB 

Physical Characteristics:
  • Stack Size (mm): 125 x 88 x 85
  • Stack Weight: 550 g
  • Controller Size (mm): 87 x 38 x 113
  • Controller Weight: 240 g

We have different configuration products for the same. Please you can directly call us to Dr. Arup: 8452810712.

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  • Delivery Time: 15 days

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Quattro Fuel Cell H2/O2/Air
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Quattro Fuel Cell H2/O2/Air

Description:
Brand: H-TEC Education
Product Code: 1071030

H-TEC's Quattro Fuel Cell H2/O2/Air can be operated in two modes: (1) Hydrogen and Oxygen and (2) Hydrogen and Air.This Proton Exchange Membrane (PEM) fuel cell produces electricity by using hydrogen and oxygen gas (or atmospheric oxygen).  Its only by-products are water and heat.With the Quattro Fuel Cell H2/O2/Air, you have the option of operating the cell in air-breathing mode (Hydrogen and Air mode) simply by removing the stopper.  When operating with atmospheric oxygen (air), the power of the cell is somewhat lower than when operating with pure oxygen (Hydrogen and Oxygen Mode).  When dealing with larger fuel cell systems running your fuel cell on Atmospheric Oxygen (Air) versus pure Oxygen allows for an easier and cheaper overall operation!

Quattro Fuel Cell H2/O2/Air, F105 - Technical Specifications:

• Power in Fuel Cell H2/O2 Mode: 2 W
• Power in Fuel Cell H2/Air Mode: 600mW
• Dimensions (H x W x D): 2.5" x 2.4" x 2.5" (62 x 60 x 62 mm)
• Weight: 2.6 oz (78 g)

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  • Delivery Time: 25 days

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Double Fuel Cell H2/O2/Air
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Double Fuel Cell H2/O2/Air

Brand: H-TEC Education

Product Code: 1071029

Description:H-TEC's Double Fuel Cell H2/O2/Air can be operated in two modes: (1) Hydrogen and Oxygen and (2) Hydrogen and Air.This Proton Exchange Membrane (PEM) fuel cell produces electricity by using hydrogen and oxygen gas (or atmospheric oxygen).  Its only by-products are water and heat.With the Double Fuel Cell H2/O2/Air, you have the option of operating the cell in air-breathing mode (Hydrogen and Air mode) simply by removing the stopper.  When operating with atmospheric oxygen (air), the power of the cell is somewhat lower than when operating with pure oxygen (Hydrogen and Oxygen Mode).  When dealing with larger fuel cell systems running your fuel cell on Atmospheric Oxygen (Air) versus pure Oxygen allows for an easier and cheaper overall operation!.

Double Fuel Cell H2/O2/Air, F104 - Technical Specifications:
• Power in Fuel Cell H2/O2 Mode: 1 W
• Power in Fuel Cell H2/Air Mode: 300mW
• Dimensions (H x W x D): 2.2" x 1.6" x 2" (56 x 42 x 40 mm)
• Weight: 2.1 oz (60 g)

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  • Storage 30
  • Storage 30
Storage 30
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Storage 30

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Storage 30
Description:The Storage 30 is a gas storage tank for hydrogen and oxygen that can hold up to 30 cm3 of gas.  Just fill the Storage 30 with distilled water and watch as the hydrogen or oxygen fills up the lower tank displacing the water to the upper tank!
The Storage 30 is completely compatible with all products and kits including, Horizon, Heliocentris, and of course H-TEC.Tubing plugs are included.

Technical Specifications:
• Storage Volume: 2 X 30 cm3
• Dimensions (H x W x D): 3.5" x 2.2" x 1.6" (90 x 55 x 40 mm)
• Weight: 1.7 oz (48 g)

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Electrolyzer 230
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Electrolyzer 230

Brand: H-TEC Education
Product Code: 1071023

Description: 
H-TEC's Electrolyzer 230 is a seven-cell PEM electrolyser stack with water storage tank mounted on a black base plate, for the production of hydrogen.  The water required for electrolysis is supplied from below through a distribution pipe.  The oxygen generated escapes through the water tank.  The Hydrogen produced is collected through a connecting pipe, and is delivered to the hydrogen outlet.
There are seven cells within the Electrolyzer 230, each with an electrode area of 16cm2.The electrolyzer provided in this set is maintenance-free.  However, always remember to use fresh, distilled water each time and to drain the water from the storage tanks after use.
Specifications:
• Hydrogen Production Rate: 230 cm3/min
• Oxygen Production Rate: 115 cm3/min• Hydrogen Storage Volume: 80 cm3/min
• Oxygen Storage Volume: 40 cm3/min
• Power Consumption: 65 Watts at 14 VDC• Permissible Operating Voltage: 0 - 14 VDC
• Permissible Operating Current: 0 - 4.7 A
• Permissible Operating Pressure: 0 - 5 mbar
• Electrode Area: 7 cells at 16cm2 each
• Operating Medium: Distilled Water
• Dimensions (H x W x D): 9.9" x 13" x 7.9" (250 x 330 x 200 mm)
• Weight: 4.1 pounds (1,850 g)

About PEM ElectrolyzersThe growing significance of PEM electrolyzers mirrors the development of fuel cells. Electrolyzers generate the hydrogen required by fuel cells from water in an environmentally conscious manner.  The electrical energy required for this purpose can be gained from renewable sources such as solar cells, wind farms or hydroelectric plants.
Water reacts in the electrolyzer under the influence of electrical energy according to the following formula: 2H2O = 2H2 + O2.  This process takes place in the MEA (membrane electrode assembly).  The MEA consists of the cathode, the anode, and a special polymer membrane (PEM) which is permeable to protons but which presents a barrier to electrons.  Your h-tec electrolyzer functions on the PEM principle.  The gases produced can be collected in storage tanks.  The energy stored in chemical form in the gases can be converted back to electrical energy in a fuel cell as and when required.

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  • Delivery Time: 15 days

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  • 1-Cell Rebuildable PEM Electrolyzer Kit
  • 1-Cell Rebuildable PEM Electrolyzer Kit
  • 1-Cell Rebuildable PEM Electrolyzer Kit
1-Cell Rebuildable PEM Electrolyzer Kit
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Usage/ApplicationThe Fuel Cell Store

1-Cell Rebuildable PEM Electrolyzer Kit

Brand: H-TEC EducationProduct Code: 1071019

Description:  

H-TEC Education's 1-Cell Rebuildable PEM Electrolyzer Kit contains a Proton Exchange Membrane ElectrolyZer (PEMEZ) that can be completely disassembled and then reassembled especially for education and research purposes.  The PEM electrolyzer can generate hydrogen and oxygen from de-ionized water (or distilled water) with the aid of a power supply.  This education kit is ideal for students to learn about hydrogen economy and clean energy technologies.  All the tools needed for assembly/disassembly of the 1-cell hardware are included!  A power supply is not included in the education kit.  A small and simple power supply that can provide the following voltage and current values will be sufficient to operate this electrolyzer cell: 0 V to 2.5 V and 0 A to 5 A.

n an electrolyzer, electrical energy is converted directly to chemical energy via electrochemical route.  De-ionized water (or distilled water) is supplied from outside to the anode side of the electrolyzer cell and gets converted into hydrogen and oxygen gas.  This is also known as electrolysis.  In the electrolysis reaction, at the anode side, de-ionized water (or distilled water) is converted into protons, oxygen gas, and electrons.  Protons travel to the cathode side by going through the membrane used inside the electrolyzer cell.  Electrons travel to the cathode through the external circuit.  At the cathode, proton ions get converted into hydrogen gas.  

The membrane-electrode unit forms the heart of the PEM electrolyzer.  The following reactions take place within it:

• Anode: 2H2O → 4H+ + O2 + 4e-
• Cathode: 4H+ + 4e- → 2H2
• Complete Reaction: 2H2O → 2H2 + O2

Technical Specifications:


• Electrode Area: approximately 16 cm²
• Electrical voltage input (with room temp. de-ionized water, 20-23 deg Celsius): 0 V to 2.0 V
• Electrical current input (with room temp. de-ionized water, 20-23 deg Celsius): 0 A to 4.0 A
• Current Density (with room temp. de-ionized water, 20-23 deg Celsius): approximately 0 mA/cm2 to 250 mA/cm2
• Electrical voltage input (with slightly warmed de-ionized water, 36-39 deg Celsius): 0 V to 2.0 V
• Electrical current input (with slightly warmed de-ionized water, 36-39 deg Celsius): 0 A to 5.0 A
• Current Density (with slightly warmed de-ionized water, 36-39 deg Celsius): approximately 0 mA/cm2 to 312 mA/cm2
• Requires Commercial distilled (deionized) water with a conductivity of < 2 μS/cm
• Max. temperature for de-ionized water (or distilled water) for anode inlet: 60 deg Celsius
• Dimensions (H x W x D): 3.9" x 3.14" x 3.07" (98 x 80 x 78 mm)
• Weight: 8 oz (225 g)

 

Electrochemical Performance:

The provided electrolyzer performance data is only for reference purposes.  Depending on the quality of the de-ionized water, temperature of the water, ambient temperature, water transfer method (actively-fed with a liquid pump or gravity-fed), etc., the customers may get slightly lower or higher performance than the ones posted for this particular product.

We have different configuration products for the same. Please you can directly call us to Dr. Arup: 8452810712.



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Double Reversible Fuel Cell H2/O2/Air
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Double Reversible Fuel Cell H2/O2/Air

Brand: H-TEC Education
Product Code: 1071035

Description:H-TEC's Reversible Double-cell PEM fuel cell for production of hydrogen and oxygen (electrolyser mode) and for utilization of hydrogen and oxygen or hydrogen and air (fuel cell mode).
Double Reversible Fuel Cell (RFC) H2/O2 Air, R104 - Technical Specifications:
• Electrolyser Mode:  10 cm³/min H2; 5 cm³/min O2; 2.33 W
• Fuel Cell Mode (O2):  600 mW 
• Fuel Cell Mode (Air):  200 mW
• H x W x D:  56 x 42 x 57 mm 
• Weight:  63 g

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  • Delivery Time: 25 days

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Fuel Cell Stack 10
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Fuel Cell Stack 10

Brand: H-TEC Education
Product Code: 1071040

Description:

H-TEC's Fuel Cell Stack 10 is a modular fuel cell stack with 10 cells that are easy to add or remove.  The Fuel Cell Stack 10 allows voltages between individual cells to be measured.  The stack is delivered fully assembled.

About the PEM Fuel Cell Process

Hydrogen gas is oxidized within a fuel cell.  In the process, the chemical energy stored in the hydrogen gas is converted directly, i.e. without combustion, to electrical energy.  This process takes place in the heart of the fuel cell, the Membrane Electrode Assembly (MEA).

The MEA comprises two electrodes (cathode: oxygen side and anode: hydrogen side) and the Proton Exchange Membrane (PEM).  The PEM is a special plastic film which is permeable to protons but which presents a barrier to electrons.

Hydrogen gas is split by catalysis into electrons and protons in the fuel cell.  Due to the chemical imbalance created, the protons (cations) diffuse through the PEM.  The resulting potential difference can be tapped on the electrodes in the form of a no-load voltage.  As soon as an electric circuit is connected to the fuel cell, the surplus electrodes flow to the cathode, where they combine with the oxygen and the protons to form water (H2O).  The water produced escapes via the air vent in the form of water vapor.

 

Fuel Cell Stack 10 Features:

 Modular design
 Flexible power output
 Single gas supply for whole stack
 Easy to add or remove cells from fuel cell stacks.

 

Technical Specifications:

Power Per Cell: 200 mW
Total Power (10 Cells): 2 W
Generated Voltage: 0.4 - 0.96 V per cell
Electrode Area: 4cm² per cell
Dimensions (H x W x D): 2.4" x 7" x 2.8" (60 x 178 x 70 mm)
Weight: 15.2 oz (430 g)

 



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Methanol Fuel Cell
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Methanol Fuel Cell    

Brand: H-TEC Education
Product Code: 1071041

Description:

Direct Methanol Fuel Cell (DMFC), with built-in methanol tank.  Operated with 3% of methanol-in-distilled water solution.

In the future, many areas of the power generation industry will exploit the chemical transformation of energy in fuel cells in order to generate electricity from hydrogen.  The success of this technology will be based upon the universal availability of hydrogen and its ecological and economic benefits.  Methanol, a liquid carrier of hydrogen, is a fuel employed in fuel cells which can be compared in its use to petrol or diesel fuels for internal-combustion engines.  It is being examined closely by the automotive industry for its potential for use in drive concepts.  The Methanol Fuel Cell, F111 provides a vivid demonstration of this technology.

 Direct Methanol Fuel Cell, F111 - Technical Specifications:

Electrode Area: 4 cm2
Generated Power: 10 mW
Generated Voltage: 300 - 500m V DC
Fuel: Approx. 3% Methanol Solution (by weight)
Dimensions (H x W x D): 2" x 2" x 1.6" (50 x 50 x 40 mm)
Weight: 2.1 oz (60 g)



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Protium-150
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Protium-150

Product Code: 1021830

The Protium-150 is an advanced hydrogen PEM fuel cell that is designed for tomorrow's unmanned vehicles. The Protium Series is the flagship suite of fuel cell systems and the culmination of more than a decade of cutting edge R&D. Every Protium fuel cell is made of the best quality membrane electrode assemblies to ensure the highest power output in the smallest form factor.

 

Includes:

 20-cell graphite plate fuel cell stack with cell voltage monitoring ports
 Electronic controller
 Heat management system (cooling fan with integrated pwm control)
 Fuel supply system (solenoid valves, gas pressure sensor, gas tubing and connector)
 On-off push button with status LED and buzzer
 Power and signal cable
 RS232 to USB cable
 Factory Acceptance Tests (FAT) report
 Pelican storage case

Technical Specifications:

Rated Power: 150W
Rated Current: 12.5A
Voltage Output: 12-18V DC
Start-up Time: 5s
Operating Ambient Temp.: (0,40]°C
Operating Altitude: 1500m AGL
System Weight: 470g
Dimensions: 109 x 101 x 84 mm

 

Fuel Supply:

Hydrogen Gas: Dry, 99.999% purity
Delivery Pressure: 0.4-0.7 bar (6-10 psig)
Fuel Consumption: 1.9L/min
Gas Tubing: Silicone, 1.6mm ID
Supply & Purge Control: Solenoid valves with integrated pressure sensor

 

Electronic Controller:

Processor Board: FLY V3.1
PCBA Dimension: 85 × 55 × 25 mm
PCBA Weight: 105g
Output Connector: User specified
Warning & Protections: Low voltage, high temperature, low battery, low fuel
Communication: RS-232/USB
Data Acquisition (DAQ) Software: PC graphic user interface (GUI) application
GUI Capabilities: Live monitoring, graph plotting, data logging, snapshot

 

Suggested Hybrid Lipo Battery

This fuel cell system requires the use of 3S LiPo battery (>50C discharge rated). The ultra-lightweight feature of the Protium-150 fuel cell system comes from the elimination of bulky and heavy external humidifiers needed for PEM fuel cell technology. An automated fuel cell stack conditioning protocol maintains the hydration of the membrane. During the stack conditioning event, fuel cell system briefly gets disconnected from the load (approximately 100 milliseconds). A small LiPo battery needs to be used to provide electrical energy to the load during the stack conditioning event.

 

Operation of the Fuel Cell - Hybrid LiPo Battery For UAVs

The ultra-lightweight Protium-150 fuel cell system works in tandem with the Hybrid LiPo battery. During the startup of the fuel cell, the Hybrid LiPo battery provides the electrical energy to initialize all the electronics. For the power demand up to 150 W, the electrical energy is solely supplied by the fuel cell stack. For events such as take off and emergencies that demand more than 150 W for short durations, LiPo battery provides all the electrical energy needed. For the most efficient use of this tandem power architecture, it is suggested that fuel cell stack to be used for cruising part of the flight and Hybrid LiPo battery to be used during take-off and short duration



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GreenHub 2 PRO 500
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GreenHub 2 PRO 500

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GreenHub 2 PRO 500

Product Code: 1021839

The GreenHub 2 PRO power generator is a complete system for the professional and telecommunications sector, a true turn-key generator with AC or DC output current depending on the model chosen. The GreenHub 2 PRO replaces the common generating sets allowing the use in indoor environments and the production of electricity, generating only water and heat as waste. The generator supplies loads that exploit the common mains voltage (cameras, lamps, computers, tools, etc.) and / or customizable DC / AC voltages in frequency and voltage. It can also be used as an efficient UPS system.

The range is also available in the UPS version online without batteries thanks to the additional GreenCap cabinet and the latest generation ultra-buffer storage units for UPS use without a single thousandth of a second of power failure. Main applications include remote stations, corporate back-up, telecommunications, WiFi radio stations, substations, isolated buildings, etc.

The GreenHub 2 PRO can supply the classic single-phase domestic voltage of 230VAC at 50 Hz and / or direct voltage values ??????compatible with various devices, depending on your needs. The GreenHub 2 PRO models have 230VAC @ 50/60 Hz or 48 VDC outputs. They are also equipped with a USB port that allows the acquisition of data and generic I / O ports for interfacing with any PLC systems.

 

Technical Data (DC Version):

 Rated Power: 450W
 Rated Voltage Output: 48 V DC
 Output DC (1A): USB / 12 V DC
 Hydrogen Purity: 99.995% (grade 4.5)
 Supply Pressure: 6 - 25 bar
 Max Hydrogen Flow Rating: 7 L/min
 Size: 40 x 60 x 25 cm
 Weight: 21 kg

 

Technical Data (AC Version & UPS Online):

 Rated Power: 400W
 Rated Voltage Output: 220/230 VAC - 50/60 Hz (standard); 110/120 VAC - 50/60 Hz (optional)
 Hydrogen Purity: 99.995% (grade 4.5)
 Supply Pressure: 6 - 25 bar
 Max Hydrogen Flow Rating: 7 L/min
 Size: 40 x 60 x 25 cm
 Weight: 23 kg

 

Features:

Integrated programmable timer
 3.2 inch touch LCD display
 Internal sensors to measure parameters
 Exten ded life
 Weekly switch-on planning
 USB port

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  • G-HFCS-600W24V (600 W Hydrogen Fuel Cell Power Generator)
  • G-HFCS-600W24V (600 W Hydrogen Fuel Cell Power Generator)
G-HFCS-600W24V (600 W Hydrogen Fuel Cell Power Generator)
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G-HFCS-600W24V (600 W Hydrogen Fuel Cell Power Generator)

Product Code: 1035007

 

This new hydrogen fuel cell product line is the ideal alternative to the standard portable power generators which use diesel or batteries. Easy to use and with a smart and compact design, G-HFCS-600W24V hydrogen fuel cell system produces 600 W of nominal power and brings you full energy independence for various applications that require power in the range of 0-600 Watts. 

UAVs, robotics applications and other unmanned vehicles, soldier power, and various other military/civilian applications can use this product as a quiet and highly efficient power generator in order to improve the operational time or flight time or generate power in the field where there is no grid infrastructure. A controller module that manages the startup, shutdown, and all other standard functions of the fuel cell system is included in the kit.  A DC/DC converter will be required to convert the fuel cell power into the desired voltage and current values.

You can charge your laptop, smartphone, radios, fans, bluetooth headphones, portable cameras, LED flashlights, battery modules, various camping devices, and many more other portable devices.  A DC/DC converter will be required to convert the fuel cell power into the desired voltage and current values.  

This portable fuel cell system can be easily connected with a high purity hydrogen source such as a compressed cylinder from a local gas supplier, hydrogen stored in a composite tank, or a compatible hydride cartridge to get the best performance.

Output Performance:

 Nominal Power: 600 W
 Nominal Voltage: 24 V
 Nominal Current: 25 A
 DC Voltage Range: 22 - 36 V
 Efficiency: >50% at the nominal power

 

Hydrogen Fuel:

 Hydrogen Purity: >99.99% (CO content being <1 ppm)
 Hydrogen Pressure: 0.04 - 0.06 MPa
 Hydrogen Consumption: 7000 mL/min (at nominal power)

 

Environmental Characteristics:

 Ambient Temperature: -5 to +35 ºC
 Ambient Humidity: 10% RH to 95% RH (No misting)
 Storage Ambient Temperature: -10 to +50 ºC
 Noise: <60 dB

 

Physical Characteristics:

 Stack Size (mm): 205*168*90
 Stack Weight: 1.965 kg
 Controller Size (mm): TBD
 Controller Weight: TBD
 System Size (mm): 205*205*130
 System Weight: 2.590 kg.



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Fuel Cell H2/O2/Air
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Fuel Cell H2/O2/Air

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Fuel Cell H2/O2/Air

Brand: H-TEC Education
Product Code: 1071028

 Description:

H-TEC's PEM Fuel Cell H2/O2/Air can be operated in two modes: (1) Hydrogen and Oxygen and (2) Hydrogen and Air.

This Proton Exchange Membrane (PEM) fuel cell produces electricity by using hydrogen and oxygen gas (or atmospheric oxygen).  Its only by-products are water and heat.

With the Fuel Cell H2/O2/Air, you have the option of operating the cell in air-breathing mode (Hydrogen and Air mode) simply by removing the stopper.  When operating with atmospheric oxygen (air), the power of the cell is somewhat lower than when operating with pure oxygen (Hydrogen and Oxygen Mode).  When dealing with larger fuel cell systems running your fuel cell on Atmospheric Oxygen (Air) versus pure Oxygen allows for an easier and cheaper overall operation!

 

Fuel Cell H2/O2/Air, F103 - Technical Specifications:

Power in Hydrogen and Oxygen Mode: 900 mW
Power in Hydrogen and Air Mode: 300 mW
Electrode Area: 2.9 cm²
Generated Voltage: 0.45 - 0.96 V DC
Dimensions (H x W x D): 2.0" x 2.0" x 1.6" (51 x 51 x 41 mm)
Weight: ~2oz (58 g)

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300W Liquid Cooled PEM Fuel Cell Stack
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300W Liquid Cooled PEM Fuel Cell Stack    

Product Code: 5035000

This liquid cooled stack provides 300W of electrical power. It can be operated with dry or ambient media. The simplifies the overall system. The stack can be used in e-mobility applications or testing environments.

 

Output Performance:

 Nominal Power: 300 W
 Nominal Current: 18 A (at nominal power)
 Open Circuit Voltage: 30 V
 Number of cells in the stack: 30
 Operational Voltage Range: 15 - 30 V
 Efficiency: 45% at 300W

 

Hydrogen Fuel Requirement:

 Hydrogen Purity: >99.99% (CO content being <1 ppm)
 Hydrogen Pressure: 250 - 350 mbar
 Hydrogen Consumption: 4.5L/min (at nominal power)

 

Environmental Characteristics:

 Ambient Temperature: 5 to 55 ºC

Physical Characteristics:

Stack Size (mm): 175*85*95mm
 Stack Weight: 1.7kg
 Couplings: G1/4" (Female Thread)

 

 



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GreenHub 2  5000
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GreenHub 2 5000

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GreenHub 2 – 5000

Product Code: 1021838

The GreenHub 2 power generator is a complete system for the domestic sector, a real turnkey generator with AC or DC output current depending on the model chosen. The GreenHub 2 replaces the common generating sets allowing the use in indoor environments and the production of electricity, generating only water and heat as waste. The generator supplies loads that exploit the common mains voltage (cameras, lamps, computers, tools, etc.) and / or customizable DC / AC voltages in frequency and voltage.

In the UPS version offline it can also be used for interfacing with the home network and automatic switching on at the time of the blackout. Ideal as a UPS, emergency generation unit, field generation unit, energy storage, photovoltaic buffer, but also as a domestic generator for isolated houses or mountain / sea shelters with low daily requirements, for evening lighting.

The GreenHub 2 can supply the classic single-phase domestic voltage of 230VAC at 50 Hz and / or DC voltage values ??????compatible with various devices, depending on your needs. The GreenHub 2 models have 230VAC @ 50/60 Hz or 48 VDC outputs. They are also equipped with a USB port that allows the acquisition of data and generic I / O ports for interfacing with any PLC systems.

 Technical Data (DC Version):

 Rated Power: 4500W
 Rated Voltage Output: 48 V DC
 Output DC (1A): USB / 12 V DC
 Hydrogen Purity: 99.995% (grade 4.5)
 Supply Pressure: 6 - 25 bar
 Max Hydrogen Flow Rating: 70 L/min
 Size: 100 x 80 x 21 cm
 Weight: 90 kg


Technical Data (AC Version & UPS Offline):

 Rated Power: 4000W
 Rated Voltage Output: 220/230 VAC - 50/60 Hz  (standard);  110/120 VAC - 50/60 Hz (optional)
 Hydrogen Purity: 99.995% (grade 4.5)
 Supply Pressure: 6 - 25 bar
 Max Hydrogen Flow Rating: 70 L/min
 Size: 100 x 80 x 21 cm
 Weight: 94 kg

 Features:

Integrated programmable timer
 3.2 inch touch LCD display
 Internal sensors to measure parameters
 Extended life
 Weekly switch-on planning
 USB port
 Auxiliary I/O ports for interfacing with PLC.



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G-HFCS-3kW48V (3kW Hydrogen Fuel Cell Power Generator)
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G-HFCS-3kW48V (3kW Hydrogen Fuel Cell Power Generator)

Product Code: 1035010

 

The new hydrogen fuel cell product line from Gatechn Team is the ideal alternative to the standard portable power generators which use diesel or batteries. Easy to use and with a smart and compact design, G-HFCS-3kW48V hydrogen fuel cell system produces 3000 W of nominal power and brings you full energy independence for various applications that require power in the range of 0-3000 Watts. 

UAVs, drones, robotics applications and other unmanned vehicles, soldier power, portable power, and various other military/civilian applications can use this product as a quiet and highly efficient electrochemical power generator in order to improve the operational time or flight time or generate power in the field where there is no grid infrastructure. A controller module that manages the startup, shutdown, and all other standard functions of the fuel cell system is included in the kit.  A DC/DC converter will be required to convert the fuel cell power into the desired voltage and current values.

This portable fuel cell system can be easily connected with a high purity hydrogen source such as a compressed cylinder from a local gas supplier, hydrogen stored in a composite tank, or a compatible hydride cartridge to get the best performance.

 

Output Performance:

 Nominal Power: 3000 W
 Nominal Voltage: 48 V
 Nominal Current: 62.5 A
 DC Voltage Range: 40 - 72 V
 Efficiency: >50% at the nominal power

 

Hydrogen Fuel:

 Hydrogen Purity: >99.99% (CO content being <1 ppm)
 Hydrogen Pressure: 0.04 - 0.06 MPa
 Hydrogen Consumption: 35.1 L/min (at nominal power)

 

Environmental Characteristics:

 Ambient Temperature: -5 to +35 ºC
 Ambient Humidity: 10% RH to 95% RH (No misting)
 Storage Ambient Temperature: -10 to +50 ºC
 Noise: <60 dB

 

Physical Characteristics:

 Stack Size (mm): 320*268*115
 Stack Weight: 7.000 kg
 Controller Size (mm): TBD



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DC/DC 3A Buck Converter
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DC/DC 3A Buck Converter

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DC/DC 3A Buck Converter

Brand: Fuel Cell Store
Product Code: 202172

This DC/DC 3A Buck Converter is an adjustable step-down power supply module that can operate with a range of input voltages and supply a single steady output voltage.

This converter will work with the Horizon 12W, 20W, and 30W PEM Fuel Cells Stacks. It is also suitable for the 5-cell, 10-cell, 15-cell, or 20-cell Flex-Stak Assembled units. This converter is not designed for single cell units.

Features:

Input Voltage Range: 4 - 35 V
DC Output Voltage Range: 1.23 - 30 V
DC Adjustable Input Current: 3A (max)
Voltmeter Range: 0 - 40 V
Conversion Efficiency: 92%
Switching Frequency: 150 KHz
Output Ripple: 30 mA (max)



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Fuel Cell Monitor Pro 4.0
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Fuel Cell Monitor Pro 4.0

Brand: H-TEC Education
Product Code: 1071086 

The Fuel Cell Monitor Pro 4.0 by H-TEC, can calculate the efficiency and electrical characteristics of fuel cells and electrolysers and allows real-time monitoring of every cell in the fuel cell stack.

The Measuring Transformer Card provides the possibility of four conductor measurement for the compensation of measurement errors.  The measured value recording can be performed automatically, voltage-regulated, current-regulated or manually.  The efficiency of H-TEC educational fuel cells can also be measured with the Fuel Cell Monitor Pro. It  also display up to ten individual voltages of a fuel cell stack in real-time and record and display characteristic curves and efficiency of H-TEC educational electrolysers.

 Features:

External measuring transformer card for measuring and recording the characteristics of fuel cell models: voltage, current, and time
Connects to a computer via USB cable
Supplied software allows you to plot the fuel cell stack’s voltage-current, power-voltage, power-current, power-time characteristics
Recording can be done automatically, at certain voltage or current points or manually
Data recording as .txt or .csv format

 Contents Include:

  Measuring Transformer Card
 Software
 Individual Voltage Measurement Cable
 Cable Set (USB cable, 2x 2 mm cable set, 2x 4 mm cable set, 2x adapters)
 Power Supply
 Transport Case
 Detailed Operating Manual

 

Minimum System Requirements: Computer with Windows 2000 SP3, XP, Vista or Windows 7, Windows 10, 580 MB free space on HD, Pentium III or comparable (600 MHz - or faster), USB port

 Recommended Requirements: Microsoft Excel (for individualized data plotting)

Measurements Possible With the Fuel Cell Monitor Pro 4.0, U104



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Fuel Cell Start / Run Block
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Fuel Cell Start / Run Block

Brand: Fuel Cell Store
Product Code: 596108

The Fuel Cell Start / Run Block is intended to provide the power required for starting up a fuel cell system and then using the power produced by the fuel cell to sustain the controls and recharge the Block. The Start / Run Block will also sustain the fuel cell system during brief short circuit intervals. This product requires approximately 8 to 35 watts to sustain the fuel cell controls once the Block is fully charged.

Block output is 13V and can produce up to 35W for short periods to supply power to the fans and controller for the fuel cell stack.

The Fuel Cell Start / Run Block is perfect for Horizon Fuel Cells:

Horizon H-100, 100 Watt Fuel Cell
Horizon H-200, 200 Watt Fuel Cell
Horizon H-500, 500 Watt Fuel Cell

 Contents Include:

 Start / Run Block.



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Fuel Cell Voltage Monitor - CVM1
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Fuel Cell Voltage Monitor - CVM1

Brand: Fuel Cell Store
Product Code: 2014008 

 Monitor voltages for battery systems and fuel cells with the Cell Voltage Monitor (CVM) by Fuel Cell Store.

At a low overall cost, this high speed system is great for measuring high quantities of voltages. Each system is capable of measuring 32 channels of isolated Analog Inputs at up to 5 kHz and a 16-bit (63 uV) resolution. The very low power (< 2.5 W) means it can be integrated into systems where every watt counts.

Custom software for standalone operation as well as drivers and LabView examples for easy integration into your monitoring systems are included.

Fuel Cell Voltage Monitor Features Include:

 16-bit (63 uV) resolution
 Small size (4.7" x 4.1" x 2.1")
 High Speed (5 kHz)
 Multiple units can be daisy chained
 USB/CAN/RS-232/485 standard
 On-board data logging (uSD card)
 Monitor temperatures with Two K-Type T/C inputs

Configuration Software and Software Development Kit Included!

 Technical Specifications:

  USB (Universal Serial Bus) - USB v2.0 high speed device; bus powered
 CAN (Controller Area Network) - Up to 16 possible slave addresses
 RS-232/RS-485 Serial Interface - Modbus Available
 Configuration Software - Included software application allows you to set up, log, and analyze up to 16 CVMs in one application.
 Software Development Tool-Kit - Provided SDK allows developers to develop custom software applications DLL’s and LabView VI’s available.
 Dimensions - 4.7” x 4.1” x 1.2” (121 x 104 x 32 mm) at 0.55 lb (250 g)

 

 32-Channel Isolated Analog Input

 ±63μV resolution (16-bits)
 0.05% Accuracy (NIST Calibrated)
 ±2 VDC range/channel
 5 kHz sample rate (full 32 channels)
 1 kV Isolation
 85 VDC Common Mode Rejection

  2 K-Type Thermocouple Inputs

 0°C to 1024°C temperature range
 0.25°C resolution
 Internal Cold junction compensation

 Additional Analog Inputs (Optional)

 14-Channels
 10 bit resolution
 0 - 2.048 VDC (5 VDC tolerant) with reference to ground

   Additional Digital I/O (Optional)

 16-Channels
 Independently configurable as I/O
 3.3 VDC logic level (5 VDC tolerant) with reference to ground

  On-Board Logging

 Supports data logging to microSD card
 CSV file for analysis at a later date

  Power

 USB powered or 8 - 30 VDC external DC
 Less than 2.5 watts total powder.



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USB DC/DC 3A Step Down Converter
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USB DC/DC 3A Step Down Converter

Brand: Fuel Cell Store
Product Code: 202175

This DC/DC 3A Step Down Converter is a step-down power supply module that can operate with a range of input voltages and supply a single steady output voltage though a USB connection.

This converter will work with the Protium-25Protium-5015-Cell and 20-Cell Flex-Stak Assembled, and most 10-100W Fuel Cells.

 

Features:

Input: 6V - 40V
Output: 5V 3A (max)
Efficiency: 92% (max)
Switching frequency: 150kHz
Working temperature: -40°C to +85°C
Load capacity: maximum output 3A
Size (L x W x H): 59 x 21 x 17 mm



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Fumasep FAS-PET-75
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Fumasep FAS-PET-75

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Fumasep FAS-PET-75

Brand: FuMA-Tech
Product Code: 5041615

Fumasep FAS-PET-75 is a PET reinforced Anion Exchange Membrane (AEM) with low resistance, high selectivity, high mechanical stability, and high stability in pH neutral and acidic environments. The polymer backbone for this AEM is based on a hydrocarbon polymer material.

Fumasep FAS-PET-75 membrane comes in either a 10cm x 10cm or 20cm x 30cm size sheet that is delivered in a dry brown-foil form.

Fumatech membranes are highly sensitive to differences in humidity and moisture content. Therefore the membranes can vary +/- 0.5cm from the original cut sizes. Also due to this sensitivity the manufacturer expects wrinkles to form, however soaking the membranes in deionized water will return the membranes to the full size planar state according to the manufacturer.

 

 

Fumasep FAS-PET-75 Features:

  Applications: Electrodialysis for demineralisation, desalination, acid recovery applications and others.
Anion Exchange Membrane
Stability Rang (pH) at 25°C: 0 - 8
Thickness: 70 - 80 micrometers (2.76 - 3.15 mil)
Sizes: 10cm x 10cm, 20cm x 30cm

 

Handling:

Keep membrane package closed / sealed when unused. Store, handle and process the membrane in a clean and dust-free area. Use only new and sharp knives or blades, when cutting the membrane. Always wear protective gloves when handling the membrane. Handle with care, be sure not to puncture, crease or scratch the membrane, otherwise leaks will occur. All surfaces in contact with the membrane during handling, inspection, storage and mounting must be smooth and free of sharp projections.

 

Storage:

Dry Form: The membrane can be stored dry for an unlimited amount of time. However, the membrane has to be conditioned (washed and rinsed) prior to use.

Wet Form: Storage for short and medium time scale (hours up to several weeks) may be done in unsealed containers in 0.5 - 1.5 wt% NaCl solution or comparable neutral pH electrolytes.  For storage over a longer time period a sealed container is recommended using afore said electrolyte with ca. 100 ppm biocide (NaN3) to avoid biological fouling.

 

Pre-Treatment and Conditioning:

The membrane is delivered in bromide form and dry form. Depending on application and cell design, assembling is possible in dry form (without pretreatment) or wet form. For optimum performance it is recommended to rinse the membrane in NaCl solution (e.g. 0.5 M NaCl solution at 25°C for 24 hrs) to remove any additive from the membrane. Place the membrane sample between stabilizing meshes / spacers in order to avoid curling. Do not let the membrane dry out since micro-cracks may likely occur during shrinkage.

If you have any concerns about storage, chemical stability and pretreatment before proceeding, please feel free to contact us for further informa



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Sustainion X37-FA
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Sustainion X37-FA

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Sustainion® X37-FA

Product Code: 72500602

Sustainion X37-FA Anion Exchange Membrane has a dry thickness of 50 microns. They are moderately basic and designed for use with supporting electrolyte. These are special membranes with lower crossover, which show superior performance in our electrolyzer to convert CO2 to formic acid.

Note: these membranes can be used in a room temperature formic acid electrolyzer after activation.

Please note that this membrane is currently only available in 23 cm x 28 cm sheets.

Anion Conductivity of Sustainion X37 in Different Electrolytes

Anion conductivity of Sustainion X37 membrane for hydroxide ions, carbonate ions, and chloride ions are provided in the graph below.

 

Pretreatment Instructions:

For electrochemical CO2 reduction applications, the anion exchange membrane should be converted to the carbonate or bicarbonate form by treating the membrane initially with 0.1 to 0.5 M KOH or NaOH solution and then with 0.1 to 0.5 M water soluble carbonate or bicarbonate salt solutions (such as potassium carbonate or potassium bicarbonate that is dissolved in de-ionized water or distilled water).  Fully submerging the anion exchange membrane into KOH or NaOH solution for 6 to 12 hours and then to the desired carbonate or bicarbonate salt solution for a period of 48-72 hours would be sufficient to fully convert the membrane into either carbonate or bicarbonate form.  After rinsing the membrane (which is in the carbonate form) with deionized water or distilled water, it can be assembled inside the electrochemical setup for electrochemical CO2 reduction experiments. While the submersion of the membrane into the KOH or NaOH can be skipped, for such situations, a longer submersion time may be required in order to fully convert the membrane to carbonate or bicarbonate form.  Initial conversion to OH- form significantly improves the carbonate ion exchange process due to expanded pore sizes.



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MEA PEM Dyneon 725 05 0.5mg Pt Cloth
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MEA PEM Dyneon-725 05 0.5mg Pt Cloth

Product Code: 74810001

XICAT™ Membrane Electrode Assemblies (MEA) are highly durable and they provide ultra-high performance assemblies for use in electrochemical applications due to the use of ultra-thin composite membranes.

MEA PEM-Dyneon-725-05μm-0.5mgPt-Cloth product is comprised of the following sub-components: 5 micrometers thick PEM-Dyneon (EW 725) composite membrane and carbon cloth based gas diffusion electrodes with 0.5 mg/cm2 loading of 60% Pt/C catalysts both for anode and anode.

Xergy has the largest selection of composite proton exchange membranes (C-PEM) and proton exchange ionomers (PEI) and composite anion exchange membranes (C-AEM) and anion exchange ionomers (AEI) to select from for the XICAT MEA design. C-PEMs/PEIs for the XICAT MEAs are available from Dyneon™, Aquivion™, and Nafion™ perfluorosulfonic acid (PFSA) ionomers.   C-AEMs/AEIs are available from Durion™ and Pention™ ionomers. The standard MEA is a 5-layer construction with a membrane sandwiched between a gas diffusion electrode and catalyst layer. A second MEA structure is a 3-layer construction known as a catalyst coated membrane (CCM), in which the catalyst is applied directly to the membrane and there is no gas diffusion layer. 



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MEA AEM Durion LMW 30 0.5mg Pt Cloth
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MEA AEM-Durion-LMW-30μm-0.5mgPt-Cloth

Product Code: 74810057

XICAT Membrane Electrode Assemblies (MEA) are highly durable and they provide ultra-high performance assemblies for use in electrochemical applications due to the use of ultra-thin composite membranes.

MEA AEM-Durion-LMW-30μm-0.5mgPt-Cloth product is comprised of the following sub-components: 30 micrometers thick Durion LMW composite anion exchange membrane and carbon cloth based gas diffusion electrodes with 0.5 mg/cm2 loading of 60% Pt/C catalysts both for anode and anode. This alkaline MEA can be used for alkaline fuel cell applications or any other alkaline chemistry based device development efforts.

Xergy has the largest selection of composite proton exchange membranes (C-PEM) and proton exchange ionomers (PEI) and composite anion exchange membranes (C-AEM) and anion exchange ionomers (AEI) to select from for the XICAT MEA design. C-PEMs/PEIs for the XICAT MEAs are available from Dyneon™, Aquivion™, and Nafion™ perfluorosulfonic acid (PFSA) ionomers.   C-AEMs/AEIs are available from Durion™ and Pention™ ionomers. The standard MEA is a 5-layer construction with a membrane sandwiched between a gas diffusion electrode and catalyst layer. A second MEA structure is a 3-layer construction known as a catalyst coated membrane (CCM), in which the catalyst is applied directly to the membrane and there is no gas diffusion layer. 



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Fumasep FAP-450
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Fumasep FAP-450

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Fumasep FAP-450

Brand: FuMA-Tech
Product Code: 5041638

Fumasep FAP-450 is a non-reinforced Fluorinated Anion Exchange Membrane (AEM) with low resistance, high blocking capability of vanadium ions, and high stability in acidic environment. The polymer backbone for this AEM is based on a hydrocarbon polymer material.

Fumasep FAP-450 membrane comes in either a 10cm x 10cm or 20cm x 30cm size sheet. FAP-450 membrane is manufactured on the PET cover film in order to prevent damages to the membrane during its shipment.  The PET foil is located only on one side of the FAP-450 membrane and it needs to be removed from the membrane surface before testing or using the membrane.  FAP-450 is transparent and more flexible than the PET cover film.  The membrane is ready for use when it arrives.

Fumatech membranes are highly sensitive to differences in humidity and moisture content. Therefore the membranes can vary +/- 0.5cm from the original cut sizes. Also due to this sensitivity the manufacturer expects wrinkles to form, however soaking the membranes in deionized water will return the membranes to the full size planar state according to the manufacturer.

Fumasep FAP-450 Features:

 Applications: Redox-Flow Battery, e.g. Vanadium-Redox-Flow Battery (VRB), using aqueous acidic conditions. Another application that can benefit greatly from this membrane is non-aqueous redox flow batteries that utilize organic solvents such as acetonitrile, etc. The dimension change or swelling of the membrane for non-aqueous redox flow battery applications would predominantly depend on the chemical composition of the electrolyte used. Mechanically reinforced fluorinated anion exchange membranes would demonstrate increased mechanical stability and lower solvent mediated crossover compared to non-reinforced counterparts for non-aqueous redox flow battery applications.
 Type: Anion Exchange Membrane
 Thickness: 50 micrometers (1.97 mil)
 Sizes: 10cm x 10cm, 20cm x 30cm

Operation Range:

Acidic environment pH < 4, at pH > 4 the material has low ionic conductivity. The material is not stable in caustic environment (pH > 11). General temperature range is room temperature to 50°C.

Handling:

Keep membrane package closed / sealed when unused. Store, handle and process the membrane in a clean and dust-free area. Use only new and sharp knives or blades, when cutting the membrane. Always wear protective gloves when handling the membrane. Handle with care, be sure not to puncture, crease or scratch the membrane, otherwise leaks will occur. All surfaces in contact with the membrane during handling, inspection, storage and mounting must be smooth and free of sharp projections.

Pre-Treatment and Conditioning:

The membrane is delivered in dry form. No pretreatment is required. However, membranes will expand and contract based on electrolyte content.

Long Term Storage:

The membrane can be stored dry for an unlimited amount of time. However, the membrane has to be conditioned (washed and rinsed) prior to use.



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Fumapem AM-40 - PBI Copolymer
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Fumapem AM-40 - PBI Copolymer

Brand: FuMA-Tech
Product Code: 5041632

 

Fumapem AM-40 is a non-reinforced Polybenzimidazole Copolymer membrane designed for use in High-Temperature Proton Electrolyte Fuel Cells (HT-PEMFC). The polymer backbone for this HT-PEMFC membrane is categorized as a hydrocarbon polymer material.

Fumapem AM-40 membrane comes in either a 10cm x 10cm or 20cm x 30cm size sheet. The membrane is the brown foil delivered in dry form.

 

Fumatech membranes are highly sensitive to differences in humidity and moisture content. Therefore the membranes can vary +/- 0.5cm from the original cut sizes. Also due to this sensitivity the manufacturer expects wrinkles to form, however soaking the membranes in deionized water will return the membranes to the full size planar state according to the manufacturer.

 

Fumapem AM-40 Features:

 

 Applications: High-Temperature PEM Fuel Cell (HT-PEMFC).
 Thickness: 40 micrometers (1.57 mil)
 Sizes: 10cm x 10cm, 20cm x 30cm

 

Handling:

Keep membrane package closed / sealed when unused. Store, handle and process the membrane in a clean and dust-free area. Use only new and sharp knives or blades, when cutting the membrane. Always wear protective gloves when handling the membrane. Handle with care, be sure not to puncture, crease or scratch the membrane, otherwise leaks will occur. All surfaces in contact with the membrane during handling, inspection, storage and mounting must be smooth and free of sharp projections.

 

Doping with Phosphoric Acid Recommendation:

Put the membrane sample in 85 wt % H3PO4 at temperatures between 90°C and 160°C for at least 1 hour. Membranes must be covered by phosphoric acid. Membranes will expand when subject to doping process.

If you have any concerns about storage, chemical stability, pre-treatment or before proceeding, please feel free to contact us for further information.

 

Long Term Storage:

The membrane can be stored dry for an unlimited amount of time. However, the membrane has to be conditioned (washed and rinsed) prior to use.



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Aquivion PW79S
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Aquivion PW79S

Brand: Solvay Specialty Polymers USA
Product Code: 72800020

Aquivion PW79S coarse, acid powder is based on the short-side-chain (SSC) copolymer of Tetrafluoroethylene and the Sulfonyl Fluoride Vinyl Ether (SFVE) CF2=CF-O-(CF2)2-SO2F produced by Solvay. The resulting perfluoropolymer's functional groups are in their sulfonic acid form, SO3H. Aquivion PW79S is chemically-stabilized (denoted by the S-suffix).  Chemical stabilization process is also known as end group conversion in which a large amount of polymer end groups are converted to their inert "CF3" configuration, and as such provides excellent lifetime. Chemically stabilized PFSA powders would exhibit substantially lower fluoride ion release compared to the non-stabilized polymer – a sign of improved chemical durability.  

Aquivion PW79S is characterized by a low equivalent weight (770 to 810 g/eq) and a high ionic exchange capacity. The total acid capacity for Aquivion PW79S is 1.23 to 1.30 meq/g.  It can be used as is under conditions where conventional exchange resins have shown insufficient chemical resistance.

Due to its superacid functionality with many active groups, it can be used either directly or as an ingredient of composite structures active as a heterogeneous catalyst. This encompasses a wide range of organic syntheses and respective reaction mechanisms. It is insoluble in water, acid or bases and in most solvents unless extreme conditions are applied. 

Aquivion PW79S can be dissolved in some organic solvents to produce ion exchage capacity membrane. Proper organic solvents are dipolar aprotic such as N-ethyl-2-pyrrolidone (NEP) and dimethyl sulfoxide. To facilitate the dissolution, slightly increase the temperature to 50-60°C.

Key Advantages of Aquivion's Short Side Chain Based PFSA Powders:

Very high concentration of functional groups for strong proton (or Na+, K+, Li+, etc.) conductivity
High softening point for high temperature operation well above 80 ºC
Strong water retention for better fuel cell operation at low-humidity conditions

 

Comparison of Short Side Chain and Long Side Chain PFSA Powders:

Aquivion PFSA’s short side chain powder products make it possible to achieve either better mechanical properties at the same IEC (ion-exchange capacity) or a higher IEC at the same mechanical properties than long side chain (LSC) based PFSA powder.



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Anode Supported Planar Cell - 5 X 5cm
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Anode Supported Planar Cell - 5 x 5cm

Product Code: 6201606

Anode Supported Cells (ASCs) with the Ni-YSZ/YSZ/GDC/LSCF combination is a great starting point for intermediate temperature (below 700°C) Solid Oxide Fuel Cell (SOFC) research and development. Using an ASC you receive an optimal balance of membrane and ionic function by using a very thin electrolyte

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Anode Electrolyte Planar Bi-Layer - 5 X 5cm
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Anode Electrolyte Planar Bi-Layer - 5 x 5cm

Product Code: 6201614

Solid Oxide Fuel Cell (SOFC) Anode Electrolyte Planar Supported Bi-layer (AEB) cells are a great starting point for researchers wanting to work on low temperature cathode materials. The AEB offers a ceria interface for the cathode layer to prevent zirconate formation.

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Anode Electrolyte Button Bi-Layer - 2cm Diam
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Anode Electrolyte Button Bi-Layer - 2cm Diam

Product Code: 6201615

Solid Oxide Fuel Cell (SOFC) Anode Supported Bi-layers (AEB) are a great starting point for researchers wanting to work on low temperature cathode materials. The AEB offers a ceria interface for the cathode layer to prevent zirconate formation.

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Electrolyte Supported Planar Cell - 5 X 5cm
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Electrolyte Supported Planar Cell - 5 x 5cm

Product Code: 6201601

With consistent performance demonstrated over several years, this button cell has become a standard used by Solid Oxide Fuel Cell (SOFC) researchers across the globe. It is used as a reference cell for anode and cathode development, and for test fixture calibration.

Based on the patented 150 micron thick Hionic scandium stabilized zirconia electrolyte support and state-of-the-art anode and cathode materials, this cell offers high performance over the temperature range of 750 to 850°C

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Electrolyte Supported Button Cell - 2cm Diam
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Electrolyte Supported Button Cell - 2cm Diam

Product Code: 6201604

With consistent performance demonstrated over several years, this button cell has become a standard used by Solid Oxide Fuel Cell (SOFC) researchers across the globe. It is used as a reference cell for anode and cathode development, and for test fixture calibration.

Based on the patented 150 micron thick Hionic scandium stabilized zirconia electrolyte support and state-of-the-art anode and cathode materials, this cell offers high performance over the temperature range of 750 to 850°C

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Single Electrode Button Cell - Anode Only - 2cm Diam
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Single Electrode Button Cell - Anode Only - 2cm Diam

Product Code: 6201610

These Solid Oxide Fuel Cell (SOFC) Single Electrode Button Cells use a patent pending high strength, highly conductive Hionic electrolyte support combined with the anode system on one side. This gives researchers a perfect tool for testing anode systems on a very consistent platform. Single electrode button cells come in two standard support sizes, each with a 1.25 cm diameter electrode

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Single Electrode Cell - Cathode Only - 2 Cm Diam
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Single Electrode Cell - Cathode Only - 2cm Diam

Product Code: 6201612

These Solid Oxide Fuel Cell (SOFC) Single Electrode Button Cells use a patent pending high strength, highly conductive Hionic electrolyte support combined with the cathode system on one side. This gives researchers a perfect tool for testing cathode systems on a very consistent platform. Single electrode button cells come in two standard support sizes, each with a 1.25 cm diameter electrode.



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Anode Electrolyte Button Bi-Layer - 2cm Diam
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Anode Electrolyte Button Bi-Layer - 2cm Diam

Product Code: 6201615

Solid Oxide Fuel Cell (SOFC) Anode Supported Bi-layers (AEB) are a great starting point for researchers wanting to work on low temperature cathode materials. The AEB offers a ceria interface for the cathode layer to prevent zirconate formation.



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Hionic Substrate Button - 2cm Diam
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Hionic Substrate Button - 2cm Diam    

Product Code: 6201617

Patented scandia doped zirconia-based substrate for research on intermediate to high temperature (700 - 900°C) Solid Oxide Fuel Cell (SOFC) anode and cathode materials. The Hionic substrate offers high strength for manufacturability along with high conductivity for distinguishing subtle differences among different electrode materials.

Typical Use Guidelines: Highly conductive Scandia based substrate for fabricating solid oxide fuel cells, or other high temperature applications. The Hionic substrates are ideal for long term testing, and other application where improved conductivity of an electrolyte support is desired.

 

Other Sizes Available Include:

2.5 cm Diameter
5 cm x 5 cm
10 cm x 10 cm



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Hionic Planar Substrate - 5 x 5cm
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Hionic Planar Substrate - 5 x 5cm

Product Code: 6201619

Patented scandia doped zirconia-based substrate for research on intermediate to high temperature (700 - 900°C) Solid Oxide Fuel Cell (SOFC) anode and cathode materials. The Hionic substrate offers high strength for manufacturability along with high conductivity for distinguishing subtle differences among different electrode materials.

Typical Use Guidelines: Highly conductive Scandia based substrate for fabricating solid oxide fuel cells, or other high temperature applications. The Hionic substrates are ideal for long term testing, and other application where improved conductivity of an electrolyte support is desired.

Other Sizes Available Include:

 2.0 cm Diameter
 2.5 cm Diameter
10 cm x 10 cm



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YSZ-8 Button Substrate - 2cm Diam
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YSZ-8 Button Substrate - 2cm Diam

Product Code: 6201621

These Yttria-Stabilized Zirconia (YSZ) (8 mole % yttria) Substrates are for the development of anode and cathode materials and structures. The YSZ substrate is particularly useful for short-term destructive testing, e.g. impurity/sulfur resistance of anode materials, where low cost is desired, and low performance is acceptable. We recommend the use of the Hionic Substrate for high-performance testing.

Typical Use Guidelines: Highly conductive Scandia based substrate for fabricating solid oxide fuel cells, or other high temperature applications. The Hionic substrates are ideal for long term testing, and other application where improved conductivity of an electrolyte support is desired.

Other Sizes Available Include:

2.5 cm Diameter
3.2 cm Diameter



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Lsm-ysz Composite Cathode Powder
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LSM-YSZ Composite Cathode Powder

Product Code: 6211647

This composite cathode powder is a 50/50 wt% mixture of Lanthanum Strontium Manganite (LSM) and Yttrium Stabilized Zirconia (YSZ), and is typically used as the first layer in a two-layer cathode, where the second (top) layer is pure LSM. This two-layer approach provides higher performance than single-layer LSM cathodes, and is best used with YSZ ceramic electrolyte materials. Our LSM/YSZ cathode material can be applied by screen printing, painting or spraying after it is formulated into appropriate inks or suspensions.

Since this LSM-YSZ Cathode Powder is a mixed component powder we do not have a particle size specification. This powder uses LSM-P and YSZ8-TC as its components. The powder’s particle size distribution will be bimodal once processing is complete.

This cathode powder has been created for Solid Oxide Fuel Cell (SOFC) applications in mind.

Technical Specifications:

Formulation: 50 wt% (La0.80Sr0.20)0.95MnO3-X and 50 wt% (Y2O3)0.08(ZrO2)0.92
After Reduction: 47.9 wt% (La0.80Sr0.20)0.95MnO3-X and 52.1 wt% (Y2O3)0.08(ZrO2)0.92
Surface Area: 5 - 9 m²/g



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Scandia Ceria Stabilized Zirconia (10% Sc, 1% Ce) Powder
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Scandia Ceria Stabilized Zirconia (10% Sc, 1% Ce) Powder

Product Code: 6211708

Scandia fully Stabilized Zirconia (with 10 mol% Sc2O3) Powder has the highest oxygen ionic conductivity of zirconia-based ceramic electrolyte materials. It is used as a Solid Oxide Fuel Cell (SOFC) electrolyte membrane for improving performance or reducing operating temperature. It also can be used as a component in high performance composite cathodes or cermet anodes. ScSZ-10 has an ionic conductivity that is 3 - 4 times that of Yttrium Stabilized Zirconia (YSZ-8). The mechanical strength of ScSZ-10 also is approximately twice that of YSZ-8. The characteristics of this ScSZ-10 powder make it well suited for use in tape casting, ink formulation, pellet pressing and other ceramic manufacturing processes.

Technical Specifications:

Formulation: (Sc2O3)0.10(ZrO2)0.89
Surface Area: 10 - 12 m²/g
Particle Size (D50): 0.5 - 0.7 microns (um)



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  • MudWatt Microbial Fuel Cell Kit
  • MudWatt Microbial Fuel Cell Kit
  • MudWatt Microbial Fuel Cell Kit
MudWatt Microbial Fuel Cell Kit
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MudWatt Microbial Fuel Cell Kit

Brand: Magical Microbes
Product Code: 1081101

 

Explore the power of microbes with the MudWatt™ Microbial Fuel Cell (MFC) Classic Kit.  Simply fill this kit with soil from your backyard (or someone else's backyard), along with anything you find in your refrigerator.  Within days the attached LED light will start to blink using only the power produced by the electricity-generating microbes in your soil!

Track the growth of your MudWatt's power and bacteria population and unlock new chapters of a comic with the free MudWatt Explorer App (available on iTunes and Google Play)!

The MudWatt is the perfect educational kit for classrooms and hobbyists since it incorporates a wide range of scientific topics.  It's easy to incorporate the MudWatt into a class discussion on microbiology, soil chemistry, electrochemistry, or electrical engineering.

Microbial Fuel Cells (MFC) are bio-electrical devices that harness the natural metabolisms of microbes to produce electrical power.  Within the MFC, microbes munch up the sugars and other nutrients in their surrounding environment and release a portion of the energy contained within that food in the form of electricity.

Microbes are ubiquitous throughout virtually all soils and sediments on the planet.  Among these diverse communities of microbes are particular species with unique metabolic abilities that enable them to expel electrons onto oxidized metal compounds, such as rust.  In a sense, these so-called “electrogenic” microbes are able to “breathe” metal compounds much like humans and other organisms breathe oxygen.  MFCs employ these unique abilities by providing the electrogenic microbes with a certain configuration of two inert, graphite-based electrodes placed in environments with different levels of oxygen.

 

Classic Kit Includes:

 1x MudWatt Anode
 1x MudWatt Cathode
 1x MudWatt Vessel
 1x MudWatt Blinker and Clock Circuits
 1x Educational / Instruction Booklet
 1x Pair of Nitrile Gloves

 Free MudWatt Explorer App (available on iTunes and Google Play)!

 

MudWatt Blinker and Clock Circuits (HACKER PACK)

The Hacker Pack lets you interact with your MudWatt in a fun and exploratory way.  The included blinker circuitry gives you a visual indication that your microbes are hard at work.  The faster it blinks, the happier your microbes are!  After your MudWatt has powered-up, hook up the included digital clock/thermometer, completely powered by microbes in your dirt!  The MudWatt HACKER PACK includes a Digital Clock/Thermometer circuitry, LED blinker circuitry, Voltage-boosting microchip, and a 8-pin hacking socket.



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  • MudWatt Science Fair Pack
  • MudWatt Science Fair Pack
MudWatt Science Fair Pack
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MudWatt Science Fair Pack

Brand: Magical Microbes
Product Code: 1081105

Perfect for running dirt-power experiments!

Want to see what item in your fridge gives you the most power?  Want to connect multiple MudWatts together and power more stuff?   Then the Science Fair Pack is for you.   It is designed to let you design your own real-time experiments by running three MudWatts simultaneously.

Explore the power of microbes with the MudWatt™ Microbial Fuel Cell (MFC) Science Fair Pack. Simply fill this kit with soil from your backyard (or someone else's backyard), along with anything you find in your refrigerator and watch as within days the attached LED light will start to blink using only the power produced by the electricity-generating microbes in your soil!

Track the growth of your MudWatt's power and bacteria population and unlock new chapters of a comic with the free MudWatt Explorer App (available on iTunes and Google Play)!

The MudWatt is the perfect educational kit for classrooms and hobbyists since it incorporates a wide range of scientific topics. It's easy to incorporate the MudWatt into a class discussion on microbiology, soil chemistry, electrochemistry, or electrical engineering.

 

Science Fair Pack Includes:

 3x MudWatt Vessels
 1x MudWatt Blinker and Clock Circuits
 1x Educational / Instruction Booklet
 1x Pair of Nitrile Gloves

 Free MudWatt Explorer App (available on iTunes and Google Play)!

 

MudWatt Blinker and Clock Circuits HACKER PACK)

The Hacker Pack lets you interact with your MudWatt in a fun and exploratory way.  The included blinker circuitry gives you a visual indication that your microbes are hard at work.  The faster it blinks, the happier your microbes are!  After your MudWatt has powered-up, hook up the included digital clock/thermometer, completely powered by microbes in your dirt!  The MudWatt HACKER PACK includes a Digital Clock/Thermometer circuitry, LED blinker circuitry, Voltage-boosting microchip, and a 8-pin hacking socket.

 

MudWatt Multimeter and Resistor Set (MAXTRACKER)

Want to measure the maximum power output by your MudWatt?  The MaxTracker comes with everything you need.  The included multimeter's easy-to-use, compact and durable design is perfect for taking accurate power measurements and quickly evaluating the health of your MudWatt.

Enjoy discovery with one of the most creative, interdisciplinary STEM educational toys for the modern world: microbiology, chemistry, and electrical engineering all in one



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MudWatt Classroom Pack
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MudWatt Classroom Pack

Brand: Magical Microbes
Product Code: 1081106

Perfect for Classrooms and Dirt-Power Parties! (Serves 10 - 30 students)

Want to engage your students in science and engineering in a whole new way - merging disciplines like microbiology, decomposition, renewable energy, electrical engineering all in one fun and memorable experience?  Or just want to have a dirt-power party?  Then the Mudwatt Classroom Pack is for you!

 Note: MudWatts are reusable!  They just need to be cleaned between uses.

Explore the power of microbes with the MudWatt™ Microbial Fuel Cell (MFC) Classroom Pack.  Simply fill the vessels with soil from your backyard (or someone else's backyard), along with anything you find in your refrigerator and watch as within days the attached LED light will start to blink using only the power produced by the electricity-generating microbes in your soil!

Track the growth of your MudWatt's power and bacteria population and unlock new chapters of a comic with the free MudWatt Explorer App (available on iTunes and Google Play)!

 The MudWatt is the perfect educational kit for classrooms and hobbyists since it incorporates a wide range of scientific topics. It's easy to incorporate the MudWatt into a class discussion on microbiology, soil chemistry, electrochemistry, or electrical engineering.

Classroom Pack Includes:

10x MudWatt Vessels
 3x Mudwatt Digital Clocks
 18x Alligator Clips (for connecting MudWatts together)

 Free MudWatt Explorer App (available on iTunes and Google Play)! 

Enjoy discovery with one of the most creative, interdisciplinary STEM educational toys for the modern world: microbiology, chemistry, and electrical engineering all in one

 



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  • Microbial H-Cell (1 L)
  • Microbial H-Cell (1 L)
Microbial H-Cell (1 L)
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Microbial H-Cell (1 L)

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Microbial H-Cell (1 L)    

Product Code: 1081109

A Microbial Fuel Cell (MFC) or biological fuel cell is a bio-electrochemical system that utilizes microorganisms to convert chemical energy, available in a bio-convertible substrate, directly into electricity. As a bio-electrochemical system, MFC contains two electrodes, anode and cathode. The electrodes can be made of variety of electrode material, such as carbon cloth, carbon paper, graphite rod etc. Functional microorganisms are able to grow on electrode in substrate solutions to convert a large variety of organic materials into energy, water and carbon dioxide via their natural systems. The bacteria use only part of the produced energy to process nutrients and sustain their life. Through MFC, the rest of the energy can be harnessed to generate electricity. MFC has a wide range of applications, such as waste water treatment and energy generation, underwater power needs, bio-sensors, power for implanted medical devices etc.

The Microbial H-Cell is a Microbial Fuel Cell (MFC) reactor chamber. The H-cell is defined according to the shape of the cell. It can be used as reactor and other electrochemical cells.

The assembled H-cell has a volume of 1 Liter on each side of chamber. The compact design of the H-cell is especially suitable for proof of concept studies in getting initial results efficiently. It is suitable for using various substrates, such as basal medium, M9 medium, other bacteria growth medium, waste water or organic liquid from nature, natural sea water etc. The two chambers are connected in the middle with a big aperture hole, which has the advantage of less mass transport limitation in ion-exchange. Each chamber has multiple (3) openings to provide flexibility in doing multiple tasks at the same time, such as adding circulation pipes, culture injection and gas purging during the testing.

Included:

 2x Bottles
 1x NW50 Clamp and Seal Set NW50
 2x Closed or Open Caps for the Tops (Optional)
 2x Septum, TF / Silicon Seals for the Top Open Cap
 6x GL14 Caps for the Sides
 6x Septum, TF / Silicon Seals for the Side Caps

Technical Specifications:

 Flange OD: 50 mm
 Volume per bottle: 1 L.



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Microbial H-Cell (100 mL)
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Microbial H-Cell (100 mL)

Product Code: 1081102

A Microbial Fuel Cell (MFC) or biological fuel cell is a bio-electrochemical system that utilizes microorganisms to convert chemical energy, available in a bio-convertible substrate, directly into electricity. As a bio-electrochemical system, MFC contains two electrodes, anode and cathode. The electrodes can be made of variety of electrode material, such as carbon cloth, carbon paper, graphite rod etc. Functional microorganisms are able to grow on electrode in substrate solutions to convert a large variety of organic materials into energy, water and carbon dioxide via their natural systems. The bacteria use only part of the produced energy to process nutrients and sustain their life. Through MFC, the rest of the energy can be harnessed to generate electricity. MFC has a wide range of applications, such as waste water treatment and energy generation, underwater power needs, bio-sensors, power for implanted medical devices etc.

The Microbial H-Cell is a Microbial Fuel Cell (MFC) reactor chamber. The H-cell is defined according to the shape of the cell. It can be used as reactor and other electrochemical cells.

The assembled H-cell has a volume of 100ml on each side of chamber. The compact design of the H-cell is especially suitable for proof of concept studies in getting initial results efficiently. It is suitable for using various substrates, such as basal medium, M9 medium, other bacteria growth medium, waste water or organic liquid from nature, natural sea water etc. The two chambers are connected in the middle with a big aperture hole, which has the advantage of less mass transport limitation in ion-exchange. Each chamber has multiple (3) openings to provide flexibility in doing multiple tasks at the same time, such as adding circulation pipes, culture injection and gas purging during the testing.

Included:

 2x Bottles
 1x NW25 Clamp and Seal Set NW25
 2x Closed or Open Caps for the Tops (Optional)
 2x Septum, TF / Silicon Seals for the Top Open Cap (Optional)
 6x GL14 Open Caps for the Sides
 6x Septum, TF / Silicon Seals for the Side Caps 

Technical Specifications:

 Flange OD: 40 mm
 Tube OD: 30 mm
 Inside diameter: 26 mm
 Volume per bottle: 100 mL.



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Syringe (Without Needle)
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Syringe (Without Needle)

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Syringe (Without Needle)

Product Code: 620600

Use this syringe to push water into your fuel cell to hydrate the membrane.

Compatible with Silicon tubing that fits to HorizonSilicon tubing that fits to H-TEC, and Silicon tubing that fits Heliocentris products.

 

Technical Specifications:

Capacity: 0.170 oz (5 cc)
Color: Semi-Clear

 



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Syringe (Without Needle)
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Syringe (Without Needle)

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Syringe (Without Needle)

Product Code: 620600         

 Use this syringe to push water into your fuel cell to hydrate the membrane.

Compatible with Silicon tubing that fits to Horizon, Silicon tubing that fits to H-TEC, and Silicon tubing that fits Heliocentris products.

 Technical Specifications:       

• Capacity: 0.170 oz (5 cc)
• Color: Semi-Clear



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  • Solar Mechanics
  • Solar Mechanics
Solar Mechanics
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 Solar Mechanics

Brand: Thames & Kosmos
Product Code: 1221515

Build more than 20 solar-powered models to learn about how solar cells convert energy from sunlight into mechanical energy.  Conduct experiments with the solar cell to see how different placement angles, different light levels, different sources of light, and different loads affect its operation.  Learn about solar power in a fun, hands-on way!

The Solar Mechanics Kit includes a unique single-piece solar motor that is composed of a photovoltaic cell and an electric motor joined together in one compact unit.  With this solar motor, you can power dozens of electric vehicles and devices.  Build models including cars, trucks, planes, windmills, waterwheels, robots, and other vehicles.

The 60-page, full-color experiment manual offers step-by-step illustrated instructions for the building projects and experiments.  The building system is compatible with all of our other Physics and Construction kits. 

 

Features:

Ages: 8+
Experiments: 20
Subject: Alternative Energy / Solar Energy
Dimensions: 13.1" x 8.9" x 2.6"
Weight: 1.5 pounds
No Batteries Required
Year Released: 2012
Awards: Parent's Choice Gold Award winner



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  • Power House
  • Power House
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Power House

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Power House

Brand: Thames & Kosmos
Product Code: 1221518

Human civilization's energy consumption is growing. At the same time, the harmful environmental impact of our energy usage is becoming apparent. A massive global effort to adopt renewable energy and use our resources more sustainably has begun.

To live sustainably, we must use Earth's resources at a rate at which they can be replenished, and thus provide for future generations to live as we have.

With this kit, you can learn about alternative energy and sustainable living by conducting 100 experiments and building energy related models. Build the Power House and then conduct experiments in and around the house. Learn about energy-efficient construction materials and passive house design. Experiment with heating, cooling, conduction, convection, and insulation. Investigate Earth's climate, the water cycle, and that inexhaustible power plant in the sky: the sun. Test passive solar collection methods with a solar collector. Hook up a photovoltaic solar panel to generate electricity from sunlight. Build wind turbines to extract energy from the wind. Construct a greenhouse and learn about the energy conservation tricks used by plants.

Power House provides a comprehensive overview of the many forms of alternative energy, and makes environmental protection and energy conservation issues tangible with hands-on models. The 64-page, full-color experiment manual provides instructions, scientific explanations, and energy-saving tips.

 

Features:

Ages: 10+
Experiments: 100
Subject: Alternative Energy
Dimensions: 21.3" x 14.6" x 3.8"
Weight: 2.8 pounds
No Batteries Required
Year Released: 2011
Awards: 2009 ASTRA Best Toys for Kids Winner and 2010 Toy innovation.



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  • Solar Boat
  • Solar Boat
Solar Boat
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Solar Boat

Brand: Thames & Kosmos
Product Code: 1221521

Construct a solar-electric boat and five additional models using an innovative motor module that can be powered by a solar cell or batteries. Build a solar catamaran driven by a fanboat-like propeller, a windmill, airplane model, spaceship model, fan, and rocket model. Learn how solar cells convert energy from sunlight into electricity to drive the motor and move your models. Full-color, 32-page color instruction book.  

Features:

Ages: 8+
Experiments: 6
Subject: Construction/Engineering and Solar Energy
Dimensions: 13.1" x 8.9" x 2.6"
Weight: 1.2 pounds
Batteries Required: (1) AAA 

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  • Solar Car
  • Solar Car
Solar Car
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Solar Car

Brand: Thames & Kosmos
Product Code: 1221525

Construct a solar-electric car and four additional models using an innovative motor module that can be powered by a solar cell or batteries. Build a race car that drives across the floor, a helicopter with spinning rotor blades, a windmill with spinning turbine, a jet plane, and a gyrocopter. Learn how solar cells convert energy from sunlight into electricity to drive the motor and move your models. Full-color, 32-page color instruction book.

Features:

Ages: 8+
Models: 5
Subject: Construction & Engineering
Dimensions: 31.1" x 8.9" x 2.6"
Weight: 1.1 pounds
Batteries Required: (1) AAA
Year Released 2013.



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  • DIY Solar Water Fountain Kit
  • DIY Solar Water Fountain Kit
  • DIY Solar Water Fountain Kit
  • DIY Solar Water Fountain Kit
DIY Solar Water Fountain Kit
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DIY Solar Water Fountain Kit

Brand: Fuel Cell Store
Product Code: 1221513

The DIY Solar Water Fountain Kit lets students design their very own water fountain powered by the sun!

You provide your own container for the water pump to sit in and use the solar panel to connect to the pump to generate electricity and watch the water go!

This kit is perfect for demonstrating low-cost renewable energy projects while also having fun!

Contents Include:

Solar Panel (3 V DC 250mA)
Mini Water Pump (3 V / 80 mA)
Silicon Tubing (18”)



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2V/600MA Solar Panel
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2V/600mA Solar Panel

Brand: Fuel Cell Store
Product Code: 1221509

The 2V/600mA Solar Panel is an excellent small solar panel perfect for any DIY solar or electrolysis project!

This solar panel is an equivalent to H-TEC's Solar Module Tutorial, A113.  The solar panel is designed for use with all H-TEC and Horizon Education products.

Technical Specifications:

Power: 2.0 V / 600 mA
Dimensions (H x W x D): 5.3" x 3.7" x 1.2" (135 x 95 x 30 mm)
Weight: 3.1 oz (89 g)
Connections: 2 mm banana Sockets



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4V/350mA Solar Panel
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4V/350mA Solar Panel

Brand: Fuel Cell Store
Product Code: 1221508

The 4V/350mA Solar Panel module is a 4V 1.5 Watt Solar Panel that can be connected to an electrolyzer to provide power for the creation of hydrogen and oxygen or connected to many electrical loads to demonstrate solar power.  Great panel for any DIY solar project and would be a good replacement for most lower power applications using 2 or 3 AA batteries.

This solar panel can be used with the HySpeedster, H-TEC Electrolysers, and Horizon Education products and is the equivalent of H-TEC's Solar Module Tutorial Double, A118

 

Technical Specifications:

Power: 4.0 V / 350 mA
Dimensions (H x W x D): 4.5" x 6.1" x 3.9" (115 x 155 x 100 mm)
Weight: 8.1 oz (230 g)
Connections: 2 mm banana sockets.



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Solar Module Basic
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Solar Module Basic

Brand: H-TEC Education
Product Code: 621500

H-TEC's Solar Module Basic, A142 is a simple and inexpensive solar panel.  Recommended for any small fuel cell/electrolyzer and the perfect fit for building your own renewable energy vehicle or system.  Includes banana plugs for easy attachment to other devices, such as the H-TEC Tutorial HyRunner and single cell electrolyzers.

 Technical Specifications:

Power: 2 V / 350 mA
Dimensions (H x W x D): 2.7" x 5.9" x 0.2" (70 x 150 x 5 mm)
Weight: 1.8 oz (50 g)



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Solar Module Tutorial
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Solar Module Tutorial

Brand: H-TEC Education
Product Code: 1071064

H-TEC's Solar Module Tutorial with magnetic holder allows three different inclination angles.  The Solar Module is designed for use with other H-TEC Tutorial products.

A less-expensive off-brand equivalent is also available (without magnets): 2V/600mA Solar Panel.

Technical Specifications:

Power: 2.0 V / 600 mA
Dimensions (H x W x D): 5.3" x 3.7" x 1.2" (135 x 95 x 30 mm)
Weight: 3.1 oz (89 g)
Connections: 2 mm banana sockets



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  • Dual Axis Smart Solar Tracker
  • Dual Axis Smart Solar Tracker
  • Dual Axis Smart Solar Tracker
Dual Axis Smart Solar Tracker
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Dual Axis Smart Solar Tracker

Brand: Brown Dog Gadgets
Product Code: 1221504

Create your own computer controller dual axis solar tracker in under an hour, using only a screw driver.

The sun is awesome, and so is solar electric power generation.  Unfortunately for solar panels, the sun moves.  To counter this you can make a tracker that follows the sun and allows for even greater energy production.  This is accomplished by using two micro servos, four sensors, an Arduino Uno, custom laser cut wood, and a whole lot of screws.  By popular request the Dual Axis Solar Tracker was designed to be non-soldering, and all you will need are some screw drivers and a wire stripper.

The Dual Axis Solar Tracker also comes with a very handy solar cell and voltmeter to gather solar data for use in projects and experiments.

How hard is it?  Check out the step by step instructions or video build guide below to judge for yourself!

 Features:

• Build time: 45 to 60 minutes
• Suitable for Grades: 8 and up
• Ages: 12 and up

Contents Include:

• Arduino Uno and USB Cable
• Arduino Sensor Shield
• 2x Metal Gear Servos (9g)
• 1x 5-Port Terminal Block
• 1x 4-Port Terminal Block
• 4x 10K Ohm Resistors
• 4x Light Detecting Resistors
• 4x JST Socket Connector Cables
• Jumper Wires
• 5.5V Solar Cell
• LED Volt Meter

 Tools Needed:

• Wire Stripper / Cutter
• Several Small Screw Drivers
• Rubber Feet
• Cable Wrap or Twist Ties (highly recommended)

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  • Solar Science Station
  • Solar Science Station
Solar Science Station
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Solar Science Station

Brand: Brown Dog Gadgets
Product Code: 1221501

The Solar Science Station is a non-soldering solar USB charger.  Use it as a tool for recording solar data in the classroom and as a power supply for gadgets.  It is designed around a large 5.5V 320mA solar cell that sits on a rotating axis (with degree measures), so you can adjust the angle.  There is also an engraved degree measures on the side.  Record heaps of scientific data by having students measure the angle in degrees, the time of day, and the voltage output on the LED voltmeter display!

The kit can be assembled with only a screw driver and wire stripper, which means it is 100% reusable. It also includes external rechargeable batteries with a built in switch.

Features:

• Build time: 30 to 60 minutes
• Suitable for Grades: 8 and up
• Ages 12 and up

Contents Include:

• 5V 320mA Solar Panel
• Terminal Block
• LED Voltmeter
• USB Circuit
• DC Output Jacks
• Battery Pack
• Laser Cut Wood Enclosure with screws



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  • Solar USB 2.0 Kit
  • Solar USB 2.0 Kit
  • Solar USB 2.0 Kit
Solar USB 2.0 Kit
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Solar USB 2.0 Kit

Brand: Brown Dog Gadgets
Product Code: 1221502

Teach any child or student the power of solar energy by building a USB solar charger! The finished charger is capable of charging small electronic devices. Two rechargeable AA batteries, that when soldered to the solar panel, create a charging circuit that allows solar energy to be stored in the batteries. A Baltic Birch enclosure houses all of the internal parts and is held together by screws. We recommend painting or staining your enclosure to add a personal touch to it.

Features:

Build time: 30 to 60 minutes
Suitable for Grades: 8 and up
Ages: 12 and up
Requires: Basic soldering knowledge

 

Contents Include:

USB Charging Circuit - Works with all iPhone and iPod models, as well as most other phones and USB gadgets.
6V 80mA Solar Cell
3 AA Holder
3 Rechargeable AA Batteries @ 2600mAh
Toggle Switch
Wire
Shrink Tubing
Laser Cut Enclosure with Screws

 

Items Needed:

Soldering Iron and Solder
Double-sided Foam Mounting Tape
Screwdriver
Wire Stripper or Cutter
Hot Glue Gun

USB Cable to plug in your device of choice



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Lanthanum Strontium Cobalt Ferrite Cathode Powder
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Lanthanum Strontium Cobalt Ferrite Cathode Powder

Product Code: 6211627

Lanthanum Strontium Cobalt Ferrite (LSCF) is one of the two primary cathode materials used by Solid Oxide Fuel Cell (SOFC) developers and manufacturers (LSM being the other). LSCF offers good performance at operating temperatures of 750°C and lower, which makes it a quality option for use with anode supported SOFCs. The LSCF powder is prepared with a slight A-site deficiency to improve its stability. LSCF can be used with zirconia (YSZ and ScSZ) ceria (GDC and SDC) and lanthanum gallate based electrolytes. A ceria barrier layer is recommended when using LSCF cathodes with zirconia based electrolytes. The LSCF cathode material can be applied by screen printing, painting or spraying after it is formulated into appropriate inks or suspensions. LSCF also can be mixed with one of the ceria-based electrolyte (GDC or SDC) to improve cathode performance.

Technical Specifications:

Formulation: (La0.60Sr0.40)0.95Co0.20Fe0.80O3-X
Surface Area: 4 - 8 m²/g
Particle Size (D50): 0.7 - 1.1 microns (um)



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Lanthanum Strontium Gallium Magnesium Oxide Powder
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Lanthanum Strontium Gallium Magnesium Oxide Powder

Product Code: 6211672

Lanthanum Strontium Gallium Magnesium Oxide (LSGM) Powder is a ceramic electrolyte material with high ionic conductivity. LSGM is used as an electrolyte membrane for improving Solid Oxide Fuel Cell (SOFC) performance or reducing operating temperature. LSGM has an ionic conductivity that is approximately twice that of Yttrium Stabilized Zirconia (YSZ-8). This LSGM powder is well suited for use in tape casting, ink formulation, pellet pressing and other ceramic manufacturing processes.

Technical Specifications:

Formulation: La0.80Sr0.20Ga0.80Mg0.20O3-X
Surface Area: 4 - 8 m²/g



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Porex PM21M
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Porex PM21M

Brand: Porex Corporation
Product Code: 150817

Porex is a micro-expanded PTFE product that allows gasses to permeate but has a high barrier for liquid water. Porex can be used in instances where gas permeation is desired, but liquid is not. This material is perfect for vents, gas/liquid separation membranes, etc. It is not a Proton Exchange Membrane (PEM) material like Nafion and is a non-conductive insulator.

The evolution of the battery to more energy-dense, rapid-charging systems has brought new uses for porous materials such as membranes, separators, catalytic support, and fuel cell membranes. Battery systems can still expand with heat and contract during normal use, so numerous venting configurations are offered to equalize battery pressure and to allow heat flow. Advanced electrode materials, diffusion barriers, and electrolyte carriers are also available to optimize performance in a variety of battery and fuel cell configurations.

Porex Microporous PTFE Breathable Membranes Offer:

High water intrusion pressure resistance

High temperature use

High tensile strength

IP 65, 66, 67 & 68 ratings

UL-94 V-0 rating @ 0.1 mm, 5VA rated @ 0.75 mm

UL 746C rated

 



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Polypropylene Turbulence Promoter Mesh
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Polypropylene Turbulence Promoter Mesh

Product Code: 72500400

This polypropylene turbulence promoter mesh can be used with acetone, citric acid, and ethyl alcohol. This mesh provides good to excellent resistance to non-oxidizing acids and bases, fats, and most organic solvents.

 

Width of the polypropylene turbulence promoter mesh products as follows:
6 x 6 mesh comes with a width of 55"
9 x 9 mesh comes with a width of 54"
23 x 23 mesh comes with a width of 55"
35 x 35 mesh comes with a width of 54”



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Nafion HP
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Nafion™ HP

Brand: Chemours
Product Code: 1600000

Nafion™ HP membranes are ultra-thin cation exchange membranes that are manufactured by the Chemours Company.  These membranes are reinforced and designed for lower relative humidity environments and high operating temperature. The reinforcement improves the membrane’s handling and physical properties. When the reinforcement is combined with the chemically stabilized polymer, the Nafion™ HP membrane exhibits both substantially lower fluoride ion release and longer operating durability under challenging fuel cell conditions. Nafion™ HP is 20.3 micrometers (0.8 mil) thick. The membrane is positioned between a backing film and a coversheet.



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Nafio NE1035
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Nafion™ NE1035

Brand: Chemours
Product Code: 593264

Nafion™ Membrane NE1035 is used to separate the anode and cathode compartment of Proton Exchange Membrane fuel cells, batteries and water electrolyzers. Nafiion 1035 has a low Equivalent Weight (1000EW) and a higher conductivity, making it particularly suitable for energy storage applications, such as batteries, Direct Methanol Fuel Cells (DMFC) and Electrolysis applications. Nafion™ NE1035 is a 89 micrometer (3.5 mil) thick cation exchange membrane.

 

Chemours Nafion™ NE1035, EW1000 membranes are non-reinforced films based on chemically stabilized perfluorosulfonic acid/PTFE copolymer in the acid (H+) form. The physical properties remain the same for the chemically stabilized membranes, which exhibit substantially lower fluoride ion release compared to the non-stabilized polymer – a sign of improved chemical durability. Nafion™ PFSA membranes are widely used for Proton Exchange Membrane (PEM) fuel cells and water electrolyzers. The membrane performs as a separator and solid electrolyte in a variety of electrochemical cells that require the membrane to selectively transport cations across the cell junction. The polymer is chemically resistant and durable.

 



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Cation Membrane Variety Kit
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Cation Membrane Variety Kit

Brand: Fuel Cell Store
Product Code: 5041680

Our Cation Membrane Variety Kits consist of one 10cm x 10cm piece of each of the following membranes:

 Nafion 211
 Nafion 212
 Fumapem FS-930
 Fumapem F-1850

 

Nafion Based Cation Exchange Membranes: Chemours' (formerly DuPont) Nafion membranes are non-reinforced films based on chemically stabilized perfluorosulfonic acid/PTFE copolymer in the acid (H+) form. The physical properties remain the same for the chemically stabilized membranes, which exhibit substantially lower fluoride ion release compared to the non-stabilized polymer – a sign of improved chemical durability. Nafion PFSA membranes are widely used for Proton Exchange Membrane (PEM) fuel cells and water electrolyzers. The membrane performs as a separator and solid electrolyte in a variety of electrochemical cells that require the membrane to selectively transport cations across the cell junction. The polymer is chemically resistant and durable.

Fumapem and Fumasep Based Cation Exchange Membranes: FuMA-Tech is a leading company for functional membranes and plant technology and is a leading manufacturer of ion exchange membranes for different electrochemical operations. Their modern coating plant produces porous, non-porous and functional membranes with excellent resistance to acids, bases, solvents and oxidation.



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PFSA Membrane Variety Kit
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PFSA Membrane Variety Kit

Brand: Fuel Cell Store
Product Code: 5041717

Our PFSA Membrane Variety Kit consist of the following membranes at a quantity of one per membrane:

Nafion 115 - 10cm x 10cm
Fumasep F-10120 - 10cm x 10cm
Fumasep F-10120-PK - 10cm x 10cm
Aquivion E98-15S - 15cm x 15cm

Nafion Cation Membranes: Chemours' (formerly DuPont) Nafion membranes are non-reinforced films based on chemically stabilized perfluorosulfonic acid/PTFE copolymer in the acid (H+) form. The physical properties remain the same for the chemically stabilized membranes, which exhibit substantially lower fluoride ion release compared to the non-stabilized polymer – a sign of improved chemical durability. Nafion PFSA membranes are widely used for Proton Exchange Membrane (PEM) fuel cells and water electrolyzers. The membrane performs as a separator and solid electrolyte in a variety of electrochemical cells that require the membrane to selectively transport cations across the cell junction. The polymer is chemically resistant and durable.

Fumasep Cation Membranes: FuMA-Tech is a leading company for functional membranes and plant technology and is a leading manufacturer of ion exchange membranes for different electrochemical operations. Their modern coating plant produces porous, non-porous and functional membranes with excellent resistance to acids, bases, solvents and oxidation.

Aquivion® Membranes: Solvay products have been created to maintain excellent performance in the harshest environments: each one with the specific combination of properties needed for exceptional heat resistance and chemical inertness, strength and toughness, lightweighting and design flexibility, biocompatibility and many more



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Moisture Trap
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Moisture Trap

Product Code: 72108125

This Moisture Trap is designed to provide automatic water removal from fuel cell exhaust streams.  The moisture trap prevents flooding of the backpressure regulators and allows recirculation of water into humidifiers water supply vessel.  The moisture trap can be operated unattended indefinitely. 

 

Key Features:

Operating pressure 150 psig with clear polycarbonate bowl

Max Operating temperature 52°C 

Water removal 1.0µm

Automatic Drain

Designed for pressurized gas line

Maximum Flow 260 L/min

 



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Multimeter / Voltmeter
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Multimeter / Voltmeter

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Multimeter / Voltmeter

Brand: Fuel Cell Store
Product Code: 596107

The Multimeter is designed to measure the voltage and current of fuel cells, electrolyzers input and solar panels.  Measures DC and AC Voltage, DC Current and Diode and attaching a K type probe (not included) will allow users to measure temperature as well.  A convenient knob audible continuity and well marked settings make measurements a breeze.  Use this multimeter to test and record the different electrical inputs and outputs of your fuel cell system.

Max Current Measurement: 10 Amps

 



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Tee Tube Connectors (2)
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Tee Tube Connectors (2)

Product Code: 623013

Use these Tee Connectors with tubing to split or combine gases from an electrolyzer.  They are very useful when using more than one fuel cell for electrolysis.

These connectors will also help minimize leaks in your lines—these single-barbed fittings have a smooth surface that creates snug tubing connections.  Fittings can be sterilized with steam (autoclaving).



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Adapter For Hydrofill Pro
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Adapter for HYDROFILL PRO

Brand: Fuel Cell Store
Product Code: 810027

The Adapter for HYDROFILL PRO allows for a direct connection to HYDROFILL PRO Hydrogen outlet, enabling the HydroFILL PRO to be used as a source of ultra-pure hydrogen for various applications. It is a straight adapter with no valves, pressure regulators, etc.  This adapter allows access to the hydrogen generated by HYDROFILL PRO via a 1/8" plastic line (approximately 24" long) suitable for use with Swagelok or other fittings.

When used in conjunction with the HydroSTIK Fitting it could be used to provide remote filling of HydroSTIK metal hydride canisters.  This would permit users to explore or manipulate the fill rate of the HydroSTIK by placing the HydroSTIK in a bath of ice-water to speed the fill rate, or warm water to slow it.

It also allows use of the HydroFILL PRO to fill other metal hydride canisters (for example our Metal Hydrides) or even a compressed gas tank (but only to 435 psi).

Please exercise caution and prudence when working with high pressure hydrogen.  When working with hydrogen and metal hydrides, be sure the lines are thoroughly purged.  The presence of any air, oxygen, moisture, or other contaminates in the lines in the presence of the metal hydride and hydrogen may result in a damage to the hydride and possibly a combustion event.

This adapter works with all models of the HydroFILL PRO and HydroSTIK PRO educational fuel cell units.

 



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316 Stainless Steel Flexible Hose - 4 Feet
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316 Stainless Steel Flexible Hose - 4 Feet

Product Code: 72013002

1/4 inch Inner Diameter (ID) stainless steel double braided hose with one 1/4 inch female NPT and one1/4 inch male NPT stainless steel end connections. The hose is cleaned for oxygen service and rated for 3000 psig.

 Other connection configurations available upon email request.



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4 Tubing Clamps
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(4) Tubing Clamps

Brand: Fuel Cell Store
Product Code: 623002

White tubing clamps for use with 3/32" to 1/4" diameter tubing.  Attach clips to the end of tubing to stop the flow of water or gas when using tubing on compatible fuel cell.

Temperature Range: 32 to 200°F

Quantity: 4



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Microbial Fuel Cell Testing Kit
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Microbial Fuel Cell Testing Kit

Product Code: 1081103

A Microbial Fuel Cell (MFC) or biological fuel cell is a bio-electrochemical system that utilizes microorganisms to convert chemical energy, available in a bio-convertible substrate, directly into electricity.  As a bio-electrochemical system, MFC contains two electrodes, anode and cathode. The electrodes can be made of variety of electrode material, such as carbon cloth, carbon paper, graphite rod etc. Functional microorganisms are able to grow on electrode in substrate solutions to convert a large variety of organic materials into energy, water and carbon dioxide via their natural systems.  The bacteria use only part of the produced energy to process nutrients and sustain their life.  Through MFC, the rest of the energy can be harnessed to generate electricity. MFC has a wide range of applications, such as waste water treatment and energy generation, underwater power needs, bio sensors, power for implanted medical devices etc.

 Microbial Fuel Cell Kit Includes:

 Includes syringes (1ml, 10ml, 30ml), sterilized petri-dish
 Inoculating loop
 25 G needles
 Corning 50ml sterile centrifuge tube
 PES filter for collecting microorganisms in sample

 0.2 um sterile nitrocellulose liquid filter is to prevent contamination of microorganisms from liquid phase and 0.2 um sterile PTFE membrane syringe gas filter is to prevent contamination of microorganisms from gas phase.



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Flow Battery Flex-Stak
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Flow Battery Flex-Stak

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BrandFuel Cell

Flow Battery Flex-Stak
Product Code: 3101603
Disassemble and reassemble your own flow battery (Vanadium Redox Battery) stack of individually connected cells with the Flex-Stak.  The Flow Battery Flex-Stak comes in a 1-cell stack configuration that makes it easy to switch out the provided cell with your own test cell.  The stack is an excellent learning tool that gives hands-on experience with promising vanadium redox battery technology.  Whether it’s advanced research, creating your own lab or conducting professional training the Flow Battery Flex-Stak has a load of practical applications.The Flex-Stak is a fully assembled, tested, and ready for use flow battery!  Only a flathead screwdriver and torque wrench are necessary to assemble the Flex-Stak so you can concentrate on creating your very own powered applications.
Stack Contents Include:??? Endplates with Push-to-Connect Fittings??? Carbon Cloth??? Wetted PVC and CPVC??? Interdigitated Flow Fields??? Wetted Vinyl Ester??? Hardware
Technical Specifications:• Electrode Area: 10 cm²• Ports: 4• Flow Rate: 10 to 80 cc/minute at 1 Amp 1 Volt for charging• For Charging: 1 Amp / 1 Volt• Liquid is fed into the bottom and out the top.• Dimensions: 3.25" x 3.25" x 2" (8.26 x 8.26 x 5.1 cm)• Recommended Torque Value: 8-10 inlbs
Flow Battery's Flow RateThe Flow Battery Flex-Stak's flow rate should be started at 10 cc per minute and go up to 100 cc per minute. The overall flow rate will be determined by the state of charge of the electrolyte.Which Side is Positive and Negative?When your Flow Battery has a charged electrolyte inside of it you can than tell which side is positive and which side is negative. When charging the Flow Battery make sure that the liquid is fed into the bottom and out the top.

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  • Delivery Time: 25 days

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Cell Voltage Monitor 48
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Cell Voltage Monitor 48

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BrandThe Fuel Cell Store

Cell Vltage Mnitr 48

Prduct Cde: 2014200

The cell vltage mnitr 48 measures the vltages f up t 48 series-cnnected galvanic elements in the range f 0 t 4.5V DC. The measured data is transmitted via CAN r RS232 interface. The device has an external pwer supply and ne 50-pin D-Sub cnnectrs fr cnnecting the cell vltages. The cell vltage mnitr 48 detects faults and pr perating cnditins at an early stage, aviding additinal dwntime and maintenance. The cell vltage mnitr 48 has an integrated limit vltage mnitring, which can be used fr the safety chain f the system cntrl.

 Advantages:

 Up t 48 cell vltages per mdule
 0 – 4.5 V per channel
 High accuracy up t ± 0.1 mV
 Integrated vltage limit mnitring
 ptimized fr fuel cells, redx-flw-batteries, electrlyzers and batteries

 Cntents Included:

 Cell Vltage Mnitr 48
 Pwer Adapter
 Instructins
 ptinal: Cable slutin t cntact the cells (Yu must cntact us fr a qute t add this ptin.)
 ptinal: Sftware fr visualizatin and data strage (Yu must cntact us fr a qute t add this ptin.)

Specifications:

 



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  • Delivery Time: 15 days

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Nafion N324, Teflon Fabric Reinforced
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Nafion™ N324, Teflon™ Fabric Reinforced

Brand: Chemours
Product Code: 1600003

Chemours' (formerly DuPont) Nafion™ N-324 is a perfluorosulfonic acid cation exchange membrane combining outstanding chemical resistance with a strong polytetrafluoroethylene fiber reinforcement.  It is recommended for use in chloroalkali production and a variety of electrolytic processes. Nafion™-324 is 0.28mm (0.011in) thick.

Performance
Laboratory Cell (45cm² active area)*

Cell Voltage (V)

Current Efficiency (%)

NaOH (%)

3.53

88

10

3.53

88

14

3.50

84

20

*Conditions: 3mm gap, DSA anode, steel cathode, 90°C

Form
Nafion™ N-324 is shipped in the "DRY" H+ form.  "DRY" H+ membranes require simple pre-treatment in alkaline water.  Refer to Nafion™ Technical Bulletin No. 93-01 for "DRY" H+ membrane pretreatment.

Please Note: The side marked CATH must be installed facing the cathode, otherwise, the membranes will be irreversibly damaged in use.  If your membrane is not marked simply feel/look at both sides of the membrane, the smoother/glossier side will be the cathode side.

DuPont / Chemours does not currently provide much information about Nafion™ N324 besides the information we have listed on this page.  The typical thickness of Nafion™ N324 is 0.011 inches.

 



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Flex-Stak Expansion Kit
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Flex-Stak Expansion Kit

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BrandThe Fuel Cell Store

Flex-Stak Expansion Kit Product Code: 10620002

This is an expansion kit that adds PEM cells to your Flex-Stak Assembled or Flex-Stak Kit.

 1 Cell Expansion Kit Includes:

Bipolar/Composite Plate

High Performance PEM MEA
Gaskets

 5 Cell Expansion Kit Includes:

 Bipolar/Composite Plates

 High Performance PEM MEAs
 Gaskets



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  • Physics Solar Workshop V2
  • Physics Solar Workshop V2
Physics Solar Workshop V2
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Physics Solar Workshop V2

Brand: Thames & Kosmos
Product Code: 1221524

In one way or another, almost every form of energy we use originates as energy from the sun.  Solar energy directly powers photovoltaic cells and thermal collectors.  Indirectly, we get power from plants grown by the sun, oceans heated by the sun, and Earth’s weather systems sustained by the sun.  Even the energy stored in fossil fuels originated as energy from the sun, captured by plants and animals millions of years ago.  Physics Solar Workshop explores the topic of solar energy, focusing on photovoltaic cells.

By building five awesome models and conducting experiments with them, you will learn how solar cells transform light into electrical energy, and how motors and mechanical devices can optimize the work done by this energy.  Start with a simple helicopter model that converts sunlight into a rotating motion and demonstrates the basics of solar technology.  Continue your experiments by constructing increasingly complex models: a solar-bot, a moon rover, and a stag beetle.  Finally, build a cool praying mantis model that moves like an insect and is powered by a solar cell.  The models can also be powered by a battery, allowing operation in all lighting conditions.

There are 138 parts, which are compatible with other Thames and Kosmos physics and engineering kits.  The 48-page book offers illustrated step-by-step instructions for the projects.

 

Features:

Ages: 8+
Experiments: 10
Subject: Physics and Solar Energy
Dimensions: 16.8" x 11.5" x 3.2"
Weight: 2.9 pounds
Batteries Required: 1.5V AA LR6, or one rechargeable
Year Released:2015.



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  • Renewable Energy Exhibition Set
  • Renewable Energy Exhibition Set
  • Renewable Energy Exhibition Set
  • Renewable Energy Exhibition Set
Renewable Energy Exhibition Set
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Renewable Energy Exhibition Set

Brand: H-TEC Education
Product Code: 1071011

Perfect for trade fairs, exhibitions or conventions, H-TEC's Renewable Energy Exhibition Set let's you make state-of-the-art presentations featuring fuel cells and hydrogen technology.  This model was designed specifically for extended, unsupervised operation.  It's striking appearance immediately draws visitors in.  A solar module provides electricity to run the model's PEM electrolyser. Viewers can watch the reactions taking place inside the transparent cells, observe the gases being created, and marvel at how the energy is stored - in elegant columns of water encased in acrylic glass.

The stored gas is then used to power a fuel cell, which converts the two gases back into water, generating heat and electricity, which in turn powers an electric load.  Altogether, the Exhibition Set gives a fascinating self-contained show!

 

Exhibition Set Includes:

PEM Electrolyzer
Water Tanks
PEM Fuel Cell
Solar Module Premium (model no. A118)
Electric Load Fan (A105)
Cables
Instructional textbook



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Anode Electrolyte Planar Bi-Layer - 5 X 5CM
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Anode Electrolyte Planar Bi-Layer - 5 x 5cm

Product Code: 6201614

Solid Oxide Fuel Cell (SOFC) Anode Electrolyte Planar Supported Bi-layer (AEB) cells are a great starting point for researchers wanting to work on low temperature cathode materials. The AEB offers a ceria interface for the cathode layer to prevent zirconate formation.



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Nickel Metal SOFC Anode Ink - 50 grams
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Nickel Metal SOFC Anode Ink - 50 grams

Product Code: 6201626

Nickel Metal Anode Ink is an excellent contact paste for Solid Oxide Fuel Cell (SOFC) testing, and is especially good for enhancing the electrical contact on the anode side of a cell during fuel cell testing. The nickel ink can also be used as a reference electrode, but any electrical testing with the nickel paste will require that the sample be under a reducing gas to maintain good electrical conductivity.

Technical Specifications:

Metal: Nickel (Ni)
Quantity: 50 grams
Solids Loading: 75 - 80% Nickel Metal by weight

Typical Use Guidelines:

This is a great ink for making electrical connections for electrochemical testing of fuel cells, ceramic substrates, electrochemical materials, and metals. This ink can also be used to form the anode catalyst layers with proper modifications (such as after adding the YSZ in order to form ionic pathways within the anode catalyst structure, etc.).
Stirring the ink before use is highly recommended. For best results, the ink should be stirred with a spatula or a glass rod to achieve an even consistency prior to use.
This ink is typically fired at 1300 °C for 1 hour to ensure adhesion prior to testing at the desired test temperature (for making the catalyst layers with good bonding to the electrolyte).
This ink is typically fired at 750°C or 850°C for 1 hour to ensure adhesion prior to testing at the desired test temperature (for making electrical connections to the current collector screens or current collector wires).
This ink can be used for screen printing for generating electrical connections for wire attachments.



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Nickel YSZ Anode Ink (NiYSZ)
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Nickel YSZ Anode Ink (NiYSZ)

Product Code: 6201627

Nickel YSZ Composite Anode Ink offers good adhesion to the dense electrolyte surface which can enhance your overall cell performance. This ink is made using a high-quality ink manufacturing processes that provide a screen printable ink for easy incorporation into your own cell manufacturing process.

Technical Specifications:

Formulation: 66% by weight NiO and 34% by weight (Y2O3)0.08(ZrO2)0.92
Solids Loading: 73 - 77% by weight

Typical Use Guidelines:

This is a great ink for making anode catalyst layers for SOFC applications.
Stirring the ink before use is highly recommended. For best results, the ink should be stirred with a spatula or a glass rod to achieve an even consistency prior to use.
In order to establish a catalyst layer that is well-bonded to the electrolyte, anode ink applied electrolytes need to be sintered at 1300 °C for 1 hr (after the ink is gradually dried at 100 °C for 1 hr and then at 800 °C for 1 hr).  
If the intend is to make electrical connections to a current collector (mesh or wire), then the ink needs to be dried at 100 °C for 1 hr and then at 800 °C for 1 hr to have good bonding with the current collector mesh or wire.
This ink can be used for screen printing for generating electrical connections for wire attachments.



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Lanthanum Strontium Cobalt Ferrite Ink (LSCF6428)
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Lanthanum Strontium Cobalt Ferrite Ink (LSCF6428)

Product Code: 6201631

The Lanthanum Strontium Cobalt Ferrite (LSCF) Ink is made using high-quality LSCF powder to provide an excellent cathode ink. It can be used to fabricate your own cells, and can be used to enhance contact of your solid oxide fuel cell to the test manifold.

Technical Specifications:

Formulation: (La0.60Sr0.40)0.95Co0.20Fe0.80O3-x
Solids Loading: 62 - 72% by weight

 

Typical Use Guidelines:


This is a great ink for making cathode catalyst layers for SOFC applications.
Stirring the ink before use is highly recommended. For best results, the ink should be stirred with a spatula or a glass rod to achieve an even consistency prior to use.
For making cathode catalyst layers that are well bonded to the electrolyte: The ink applied electrolyte is typically sintered at 100 °C (until it looks dry), then sintered at 800 °C for 1 hr, and then at 1125 °C for 1 hr.  If an anode catalyst layer is also going to be applied (which would require a much higher sintering temperature than the this cathode), then it is recommended that the anode catalyst layer to be bonded to the electrolyte first.  Exposing this cathode ink to sintering temperatures much higher than 1125 °C would cause the densification of the catalyst layer or decomposition of the phase and hence, low performance.  
For making electrical connections to a screen or wire: This ink is typically fired at 750°C or 850°C for 1 hour to ensure adhesion prior to testing at the desired test temperature. The adhesion obtained at lower sintering temperatures would not be as good as the adhesion obtained with the catalyst layer that is sintered at much higher temperatures.
This ink can be used for screen printing for generating electrical connections for wire attachments.



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Lanthanum Strontium Manganite Cathode Ink (LSM20)
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Lanthanum Strontium Manganite Cathode Ink (LSM20)

Product Code: 6201635

The Lanthanum Strontium Manganite (LSM) Cathode Ink is made using a high-quality LSM powder to provide an excellent cathode ink. It can be used to fabricate your own cells, and can be used to enhance contact of your solid oxide fuel cell to the test manifold.

Technical Specifications:


Formulation: (La0.80Sr0.20)0.95MnO3-x
Solids Loading: 62 - 72% by weight

 

Typical Use Guidelines:

This is a great ink for making cathode catalyst layers for SOFC applications.
Stirring the ink before use is highly recommended. For best results, the ink should be stirred with a spatula or a glass rod to achieve an even consistency prior to use.
For making cathode catalyst layers that are well bonded to the electrolyte: The ink applied electrolyte is typically sintered at 100 °C (until it looks dry), then sintered at 800 °C for 1 hr, and then at 1150 °C for 1 hr.  If an anode catalyst layer is also going to be applied (which would require a much higher sintering temperature than the this cathode), then it is recommended that the anode catalyst layer to be bonded to the electrolyte first.  Exposing this cathode ink to sintering temperatures much higher than 1150 °C would cause the densification of the catalyst layer or decomposition of the phase and hence, low performance.  
For making electrical connections to a screen or wire: This ink is typically fired at 750°C or 850°C for 1 hour to ensure adhesion prior to testing at the desired test temperature. The adhesion obtained at lower sintering temperatures would not be as good as the adhesion obtained with the catalyst layer that is sintered at much higher temperatures.
This ink can be used for screen printing for generating electrical connections for wire attachments.



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LSM-YSZ Composite Cathode Ink
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LSM-YSZ Composite Cathode Ink

Product Code: 6201643

LSM-YSZ Composite Cathode Inks are excellent for fabricating your own Solid Oxide Fuel Cell (SOFC) with a composite cathode. The composite cathode inks have demonstrated better adhesion to the dense electrolyte surface which can enhance your overall cell performance. This ink is fabricated using a high-quality ink manufacturing processes and provides and a screen printable ink that is excellent for incorporating into your own cell manufacturing process.

Typical Use Guidelines:

This is a great ink for making cathode catalyst layers for SOFC applications.
Stirring the ink before use is highly recommended. For best results, the ink should be stirred with a spatula or a glass rod to achieve an even consistency prior to use.
For making cathode catalyst layers that are well bonded to the electrolyte: The ink applied electrolyte is typically sintered at 100 °C (until it looks dry), then sintered at 800 °C for 1 hr, and then at 1150 °C for 1 hr.  If an anode catalyst layer is also going to be applied (which would require a much higher sintering temperature than the this cathode), then it is recommended that the anode catalyst layer to be bonded to the electrolyte first.  Exposing this cathode ink to sintering temperatures >1150 °C would cause the densification and low performance and this needs to be avoided.
For making electrical connections to a screen or wire:This ink is typically fired at 750°C or 850°C for 1 hour to ensure adhesion prior to testing at the desired test temperature.
This ink can be used for screen printing for generating electrical connections for wire attachments.



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Gold SOFC Ink (Au) - 10 grams
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Gold SOFC Ink (Au) - 10 grams

Product Code: 6201651

Gold Ink is an excellent conductor of current, which makes it a very useful contact paste. This gold ink is also screen printable which makes it useful for fabricating electrochemical devices. Some of our customers also use this ink as a sealant for their testing to prevent gas leakage.

Due to volatility in precious metal pricing, the selling price of this product will be established when you place your order. We will do our best to maintain our quoted pricing, but small adjustments may occur. To receive the most accurate pricing, please request a quote shortly before placing your order.

Technical Specifications:

Metal: Gold (Au)
Quantity: 10 grams • Solids Loading: 70% Gold by weight

 

Typical Use Guidelines:

This is a great ink for making electrical connections for electrochemical testing of fuel cells, ceramic substrates, electrochemical materials, and metals.
Stirring the ink before use is highly recommended. For best results, the ink should be stirred with a spatula or a sonic wand to achieve an even consistency prior to use.
This ink is typically fired at 750°C or 850°C for 1 hour to ensure adhesion prior to testing at the desired test temperature.
This ink can be used for screen printing for generating electrical connections for wire attachments.



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Silver SOFC Ink (Ag) - 10 grams
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Silver SOFC Ink (Ag) - 10 grams

Product Code: 6201652

Silver Ink is often used as a contact paste for electrochemical testing, and is especially useful for performing these types of tests at lower temperatures (less than 850°C). The silver ink is screen printable, for ease of application. It also can be used as a reference electrode.

Silver ink is also helpful for reducing resistance of electrical connections. This Silver ink is included in the SOFC Planar Test Fixtures (5 cm X 5 cm and 10 cm X 10 cm) to help increase the facilitate electrical contact between the current leads manifolds.

Technical Specifications:

Metal: Silver (Ag)
Quantity: 10 grams Solids Loading: 70% Silver by weight

 

Typical Use Guidelines:

This is a great ink for making electrical connections for electrochemical testing of fuel cells, ceramic substrates, electrochemical materials, and metals.
Stirring the ink before use is highly recommended. For best results, the ink should be stirred with a spatula or a sonic wand to achieve an even consistency prior to use.
This ink is typically fired at 750°C or 850°C for 1 hour to ensure adhesion prior to testing at the desired test temperature.
This ink can be used for screen printing for generating electrical connections for wire attachments.



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Platinum SOFC Ink (Pt) - 10 grams
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Platinum SOFC Ink (Pt) - 10 grams

Product Code: 6201653

Platinum (Pt) Ink is an excellent conductor of current, which makes it a very useful contact paste. Pt ink is also more suitable for higher temperature applications. It is an excellent reference electrode especially for materials that need to be evaluated at temperatures above 850°C or at 800-850°C for an extended period of time.

Due to volatility in precious metal pricing, the selling price of this product will be established when you place your order. We will do our best to maintain our quoted pricing, but small adjustments may occur. To receive the most accurate pricing, please request a quote shortly before placing your order.

Technical Specifications:

Metal: Platinum (Pt)
Quantity: 10 grams Solids Loading: No less than 70% Platinum by weight

 

Typical Use Guidelines:

This is a great ink for making electrical connections for electrochemical testing of fuel cells, ceramic substrates, electrochemical materials, and metals.
Stirring the ink before use is highly recommended. For best results, the ink should be stirred with a spatula or a sonic wand to achieve an even consistency prior to use.
This ink is typically fired at 750°C or 850°C for 1 hour to ensure adhesion prior to testing at the desired test temperature.
This ink can be used for screen printing for generating electrical connections for wire attachments.



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SOFC Ink Vehicle
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SOFC Ink Vehicle

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BrandThe Fuel Cell Store

SOFC Ink Vehicle

Product Code: 6201654

Create your own ceramic paste and inks using the Solid Oxide Fuel Cell (SOFC) Ink Vehicle. This terpineol based ink vehicle is excellent for creating ceramic pastes and inks and is used in our own fabrication processes. You can also adjust the viscosity of your current pastes and inks by gradually adding this ink vehicle until you get the right consistency for your application.

Technical Specifications:


Formulation: Terpineol Based

 

Typical Use Guidelines:

This is a great ink for making electrical connections for electrochemical testing of fuel cells, ceramic substrates, electrochemical materials, and metals.
Stirring the ink before use is highly recommended. For best results, the ink should be stirred with a spatula or a sonic wand to achieve an even consistency prior to use.
This ink is typically fired at 750°C or 850°C for 1 hour to ensure adhesion prior to testing at the desired test temperature.
This ink can be used for screen printing for generating electrical connections for wire attachments



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Fumapem AM-40 - PBI Copolymer
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Fumapem AM-40 - PBI Copolymer

Brand: FuMA-Tech
Product Code: 5041632

Fumapem AM-40 is a non-reinforced Polybenzimidazole Copolymer membrane designed for use in High-Temperature Proton Electrolyte Fuel Cells (HT-PEMFC). The polymer backbone for this HT-PEMFC membrane is categorized as a hydrocarbon polymer material.

Fumapem AM-40 membrane comes in either a 10cm x 10cm or 20cm x 30cm size sheet. The membrane is the brown foil delivered in dry form.

Fumatech membranes are highly sensitive to differences in humidity and moisture content. Therefore the membranes can vary +/- 0.5cm from the original cut sizes. Also due to this sensitivity the manufacturer expects wrinkles to form, however soaking the membranes in deionized water will return the membranes to the full size planar state according to the manufacturer.

 

Fumapem AM-40 Features:

  Applications: High-Temperature PEM Fuel Cell (HT-PEMFC).
 Thickness: 40 micrometers (1.57 mil)
  Sizes: 10cm x 10cm, 20cm x 30cm

 

Handling:

Keep membrane package closed / sealed when unused. Store, handle and process the membrane in a clean and dust-free area. Use only new and sharp knives or blades, when cutting the membrane. Always wear protective gloves when handling the membrane. Handle with care, be sure not to puncture, crease or scratch the membrane, otherwise leaks will occur. All surfaces in contact with the membrane during handling, inspection, storage and mounting must be smooth and free of sharp projections.

 

Doping with Phosphoric Acid Recommendation:

Put the membrane sample in 85 wt % H3PO4 at temperatures between 90°C and 160°C for at least 1 hour. Membranes must be covered by phosphoric acid. Membranes will expand when subject to doping process.

If you have any concerns about storage, chemical stability, pre-treatment or before proceeding, please feel free to contact us for further information.

 

Long Term Storage:

The membrane can be stored dry for an unlimited amount of time. However, the membrane has to be conditioned (washed and rinsed) prior to use.



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Sustainion X37-50 Grade RT
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Sustainion® X37-50 Grade RT

Product Code: 72500315             

Sustainion® X37-50 Grade RT is an anion exchange membrane with a dry thickness of 50 microns and is designed for use with a supporting electrolyte. It has been optimized for use in alkaline water electrolyzers and CO2 electrolyzers. The membrane will be shipped with an ethylene glycol plasticizer to prevent cracking. The plasticizer is designed to wash out during activation.

Please note that this membrane is currently only available in 23 cm x 28 cm sheets.

Anion Conductivity of Sustainion X37 in Different Electrolytes

Anion conductivity of Sustainion X37 membrane for hydroxide ions, carbonate ions, and chloride ions are provided in the graph below.

Pretreatment Information:

For electrochemical CO2 reduction applications, the anion exchange membrane should be converted to the carbonate or bicarbonate form by treating the membrane initially with 0.1 to 0.5 M KOH or NaOH solution and then with 0.1 to 0.5 M water soluble carbonate or bicarbonate salt solutions (such as potassium carbonate or potassium bicarbonate that is dissolved in de-ionized water or distilled water).  Fully submerging the anion exchange membrane into KOH or NaOH solution for 6 to 12 hours and then to the desired carbonate or bicarbonate salt solution for a period of 48-72 hours would be sufficient to fully convert the membrane into either carbonate or bicarbonate form.  After rinsing the membrane (which is in the carbonate form) with deionized water or distilled water, it can be assembled inside the electrochemical setup for electrochemical CO2 reduction experiments. While the submersion of the membrane into the KOH or NaOH can be skipped, for such situations, a longer submersion time may be required in order to fully convert the membrane to carbonate or bicarbonate form.  Initial conversion to OH- form significantly improves the carbonate ion exchange process due to expanded pore sizes.



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Nafion Tubing
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Nafion Tubing

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Nafion™ Tubing

Product Code: 1690101

Nafion™ tubing is a highly selective, semi-permeable membrane to water vapor. If gases inside Nafion™ tubing are wetter than gases surrounding the tubing, drying will occur. If the surrounding gases are wetter, humidification will occur. In normal use, a portion of Nafion™ tubing is used as a portion of the tube between a gas sample stream and a sensor. If the sample stream is much wetter than ambient air (such as breath samples), the sample falls to ambient humidity. If the sample stream inside is much drier than ambient air (such as calibration cylinder gases), the sample rises to ambient humidity.

Because Nafion™ uses sulfonic acid sites to selectively transport water molecules out of the tubing, it is not gas permeable. Therefore, Nafion™ can be used successfully to dry virtually any gas as long as the chemical compatibility of Nafion is not being comprimised.  Nafion™ is also recommended to be used with water traps and hydrophobic filters that are included with all sampling devices.  Install the tubing after the filters for optimum performance and protection of the sensor.

All tubing tolerance is +/- 10%.

Selectivity

Nafion™ is not only highly resistant to chemical attack by the most common solvents (see the following PDF chart), it also exhibits highly selective absorption and transfer of compounds. Most substances are retained quantitatively. Although they do not attack or damage the Nafion™ tubing, some polar organic substances are absorbed and consequently lost. Ammonia and amines are also absorbed and lost to some degree.

For specific chemicals chemicals that we have performance and selectivity information for please view or download our PDF chart here.

Lead Time:  2 to 3 weeks to be expected.

Caution: While Nafion™ can remove virtually any humidity from a gas sample, filling it with liquid water will result in the loss of the ability to remove water vapor. Normally, drying the tubing completely will restore functionality



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PTFE Turbulence Promoter Mesh
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PTFE Turbulence Promoter Mesh

Product Code: 72500424

This PTFE turbulence promoter mesh can be pulled and stretched to accommodate irregular shapes without fraying. It is often used in ovens and dryers. It is excellent with almost all acids, bases, fats, and organic solvents.


The indicated thickness values are for the uncompressed state.  Under compression, there will be a slight reduction in the thickness of the mesh products due to flattening of the wires from wavy form to straight form, though this is not a permanent feature.  As soon as the compression force is taken away, the mesh products go back to their original thickness values.



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Fumasep FS-9100-PK
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Fumasep FS-9100-PK

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Fumasep FS-9100-PK Brand: FuMA-Tech
Product Code: 5041700

Fumasep FS-9100-PK membrane is perfluorinated cation exchange membrane – PK-reinforced with low resistance, high mechanical stability, high selectivity and high chemical / oxidative stability.

Fumasep FS-9100-PK membrane comes in either a 10cm x 10cm or 20cm x 30cm size sheet.

Fumatech membranes are highly sensitive to differences in humidity and moisture content. Therefore the membranes can vary +/- 0.5cm from the original cut sizes. Also due to this sensitivity the manufacturer expects wrinkles to form, however soaking the membranes in deionized water will return the membranes to the full size planar state according to the manufacturer.

 

Fumasep FS-9100-PK Features:

  Applications: Electrochemical processes requiring cation exchange membranes with high oxidative stability such as water electrolysis, fuel cells, redox-flow batteries etc.
 Cation Exchange Membrane
Thickness (dry): 85 – 100 micrometers (3.3 - 3.9 mil)
Sizes: 10cm x 10cm, 20cm x 30cm

 

Delivery:

The membrane is trans-illuminant, but not fully transparent having color of yellow to beige. The membrane is delivered without any backing or protection foil.

 

Handling:

Keep membrane package closed / sealed when unused. Store, handle and process the membrane in a clean and dust-free area. Use only new and sharp knives or blades, when cutting the membrane. Always wear protective gloves when handling the membrane. Handle with care, be sure not to puncture, crease or scratch the membrane, otherwise leaks will occur. All surfaces in contact with the membrane during handling, inspection, storage and mounting must be smooth and free of sharp projections. Membranes will expand and contract based on water / electrolyte content.

 

Pre-Treatment and Conditioning:

The membrane is delivered in H-form and activated dry form. No further treatment is required. Membranes will expand and contract based on moisture content. If you have any concerns about storage, chemical stability, and pre-treatment please feel free to contact us for further information.



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  • Delivery Time: 15 days

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Xion PEM-Aquivion-830-20
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Xion PEM-Aquivion-830-20

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BrandThe Fuel Cell Store

Xion™ PEM-Aquivion-830-20

Product Code: 72600103-2

The Xion™ Composite PEM-Aquivion-830-20 is a 20 micrometers thick composite proton exchange membrane that uses the Aquivion resin with an equivalent weight of 830. It is stable under acidic and neutral conditions. This membrane can be used in fuel cells, electrolyzers, electrodialysis, redox flow batteries, electrochemical compressors, sensors, and a wide variety of other devices. All Xion™ membranes have high selectivity, high chemical resistance, and durability. Image on the right side shows the chemical composition of the Aquivion resin.

The Xion™ Composite PEM-Aquivion-830-20 is a reinforced composite ion exchange membrane that provides excellent mechanical strength and stability to a wide variety of ionomer chemistries.  The mechanical reinforcement is the microporous expanded PTFE matrix, which has excellent thermal, chemical, and mechanical stability under various conditions.

Xion Composite Aquivion membranes are ultra-thin, highly conductive, and highly stable reinforced proton exchange membranes (PEM). The membranes are based on a perfluorosulfonic acid (PFSA) ionomer developed by Solvay. The Aquivion ionomer produced by Solvay has much shorter side chains than traditional PFSA polymers, providing different ionomer morphology and therefore enhanced physical and chemical properties. A reinforcement layer is integrated into the structure of the membrane to provide enhanced mechanical properties. The enhanced mechanical properties allow Ultra-thin, Ultra-Strong, and Ultra-High-Performance free-standing membranes, i.e. providing higher ionic conductivity without sacrificing strength. Xion Composite Aquivion Membranes come in two variations based on the equivalent weight (EW) of the ionomer: 720EW has higher ionic conductivity, but 830EW has greater stability.

 

Benefits of Xion Composite Aquivion Membranes:

High proton or cation conductivity
Great chemical stability at low and high temperatures
Ultra-thin membranes with excellent mechanical



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Xion WEM-Hydrex-200-30
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Xion WEM-Hydrex-200-30

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BrandThe Fuel Cell Store

Xion™ WEM-Hydrex-200-30

Product Code: 72600121

Hydrex® Composite membranes are ultra-thin, highly selective, and highly permeable reinforced membranes based on a proprietary polyamine polymer. The reinforcement layer is a porous substrate integrated into the structure of the membrane to provide enhanced mechanical properties. The enhanced mechanical properties allow the Hydrex membranes to be produced much thinner than standard extruded membranes, providing higher permeability of polar compounds without sacrificing strength. The Hydrex membranes can be used in applications where high thermal and chemical stability are not required. This includes applications such as conditioning of air and non-corrosive gases.

Xion™ WEM-Hydrex-200-30 pervaporation membrane has a thickness of 30 micrometers and it can be safely used for low temperature electrochemical or non-electrochemical applications that require non-corrosive gas conditioning such as humidification or dehumidification.  This product is currently supplied in the planar sheet forms.  

 

Benefits of Xion Hydrex Composite Membranes:

-High water molecule or moisture permeability
-High selectivity for water molecules
-Good chemical stability
-Ultra-thin pervaporation membranes with excellent mechanical strength.



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Pention-AEM-72-05-15%Crosslinking
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BrandThe Fuel Cell Store

Pention-AEM-72-05-15%Crosslinking

Product Code: 72600070-2

The Xergy Pention-AEM-272-05 membrane is a composite AEM that uses the poly(norbornene) based resin and has an ion exchange capacity of 3.4 to 3.6 mequiv/g. Pention anion exchange membranes offer excellent mechanical strength and stability to a wide variety of chemistries. These particular AEMs depending on their thickness and crosslinking degree have demonstrated up to 9 A/cm2 current densities (or >3 W/cm2 power densities) in alkaline fuel cells with excellent durability and lifetime [based on the recent jointly conducted study between NREL, University of South Carolina, and Georgia Institute of Technology].  The stated electrochemical performance data is for reference only and depending on the MEA, CCM or GDE manufacturing method, used membrane thickness, testing hardware design and components used in the test hardware, and operational parameters (temperature, pressure, reactant flow rates, etc.), those values may or may not be attained. Xergy currently produces Composite Pention anion exchange membrane sheets in 5, 10, 20, and 30µm thicknesses and 5x5cm, 10x10cm, and 15x15cm sizes. Image on the right side shows the chemical composition of the anion exchange

The Xion Composite Pention-AEM-72-05 is a 5 micrometers thick anion exchange membrane and it can be used in fuel cells, electrolyzers, electrodialysis, redox flow batteries, electrochemical compressors, and a wide variety of other devices. Composite Pention AEMs are currently offered with 5% or 15% crosslinking levels. 

XION Composite PENTION Membranes are ultra-thin, ultra-strong, and provide ultra-high performance while demonstrating highly stable performance as reinforced anion exchange membranes (AEM). The ionomer structure contains a poly(norbornene) backbone with quaternary ammonium functional groups. A reinforcement layer is integrated into the structure of the membrane to provide enhanced mechanical properties. The enhanced mechanical properties as free-standing membranes, providing higher ionic conductance without sacrificing strength. 

Benefits of Xion Composite Pention AEMs:

-High anionic conductivity
-Great chemical stability at low and high temperatures
-Ultra-thin membranes with excellent mechanical strength

Pre-treatment protocol:

Composite Pention membranes are shipped in the bromide or chloride forms. 

For standard alkaline fuel cell / electrolysis applications, the membrane should be converted into OH-form by treating it with 0.5 – 1.0 M NaOH or KOH solution: Put the membrane sample in an aqueous solution of 0.5 – 1.0 M NaOH or KOH for at least 24 h at 20°C – 30°C. After rinsing with demineralised water (pH ~ 7) the membrane is ready to use. Use closed container to avoid CO2 contamination (carbonate formation that may affect conductivity). The membrane in OH-form must be stored under wet / humidified and CO2-free conditions, avoid drying out of the membrane in OH-form. Long-term storage in dry conditions should be preferably done in carbonate, Cl- or Br- form.

For other electrochemical (electrodialysis, desalination, electro-electrodialysis, reverse electrodialysis, acid recovery, salt splitting, etc.) and non-electrochemical applications, the membrane should be converted into the anionic form that is relevant for the intended application.  For example, if the application is requiring the Cl- anions to be transferred through the membrane, then this anion exchange membrane needs to be converted into the Cl- form.  In order to convert this membrane into Cl- form, it needs to be submerged into a 1-2 M salt solution of NaCl or KCl (dissolved in deionized water) for a period of 24-72 hours and then rinsed with deionized water to remove the excess salt from the membrane surface.



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Fumasep FBM - Bipolar Membrane
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BrandThe Fuel Cell Store

Fumasep FBM - Bipolar Membrane

Brand: FuMA-Tech
Product Code: 5041614

Fumasep FBM Bipolar Exchange Membrane with PK reinforcement consists of an anion exchange layer and a cation exchange layer manufactured using a patented multilayer-coating production technology. The polymer backbone for this bipolar membrane is based on hydrocarbon polymer materials.

This composite membrane is chemically stable and mechanically reinforced with woven PEEK. In the intermediate layer between Anion Exchange Layer (AEL) and Cation Exchange Layer (CEL), water is dissociated into OH- and H+ ions when exceeding a potential difference of approximately 0.8 V. The CEL must be directed towards the cathode, the AEL must be directed towards the anode, and the mode of operation has to be reverse biased in order to promote the water dissociation reaction.  Under the reverse biased mode, the electrons would be transferred from anode side to cathode side.  Water molecules would naturally diffuse into the intermediate layer between AEL and CEL and generation of H+ and OH- ions would occur as a result of water splitting reaction.  H+ ions will diffuse out from the CEL layer and migrate into the cathode chamber.  OH- ions, on the other hand, would diffuse out from the AEL layer and migrate into the anode chamber. 

The electro-catalytically forced water dissociation produces – in contrast to the classical electrolysis of water – no reaction gases. Therefore, one Mol of OH- and H+ – ions can be achieved at an energy value of approximately 22 Wh (Electrolysis: approximately 55 Wh per Mol).

Fumasep FBM membrane comes in a 20cm x 30cm size sheet is delivered in wet form.

Fumasep FBM membrane is Easy to Use and Show:

 High water splitting efficiency (> 98% at 100 mA cm-2 in 0.5 M NaCl at 25°C)
Low water splitting voltage (< 1.2 V at 100 mA cm-2 in 0.5 M NaCl at 25°C)
Excellent mechanical properties at low thickness (0.13 – 0.16 mm)

Fumasep FBM Features:

 Application: Salt Splitting
Bipolar Exchange Membrane
Stability range (pH) at 25 ºC: 1 - 14
Can withstand high caustic concentrations
Thickness: 200 - 250 micrometers (7.8 - 9.8 mil)
  Size: 20cm x 30cm

Handling:

Please pay attention that the membrane surface is not contaminated with surface active agents or will be damaged by mechanical influence.

High attention must be given to the right polarity when using the membranes!

When mounting the membranes it is imperative that the membrane sides will not get mixed up. Therefore, the cation side is marked with ‘Cathode Side’. This side must be directed towards the cathode (see also drawing overleaf).

Storage:

The membrane should be stored in 1 M NaCl-solution and placed in a closed container. If storage will be for a longer period of time 100 ppm of NaN3 should be added to prevent biological growth. Other biocides have not been used as yet.

The membrane is not stable against chlorine (Cl2).

If you have any concerns before proceeding, please feel free to contact us for further information.

Current – Voltage Characteristics of Fumasep FBM:

  4-chamber set-up: cathode – Na2SO4 – CEM – NaCl – FBM – NaCl – CEM – Na2SO4 solution – anode
 4-probe measurement: Haber-Luggin capillary (3 M KCl) with Ag / AgCl reference electrodes
 CEM: Cation exchange membrane FKB
 Electrolyte loop: 0.5 M NaCl solution / recombined
 Electrode loop: 0.25 M Na2SO4 / recombined
 Temperature: 25°C
 Fixed scan rate, ΔU = 20 mV, Δt =20s.



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Fumasep FKS-PET-130
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BrandThe Fuel Cell Store

Fumasep FKS-PET-130

Brand: FuMA-Tech
Product Code: 5041616

Fumasep FKS-PET-130 is a PET reinforced Cation Exchange Membrane (CEM) with low resistance, high selectivity, very high mechanical stability, and high stability in pH neutral and acidic environment. The polymer backbone for this CEM is based on a hydrocarbon polymer material.

Fumasep FKS-PET-130 membrane comes in either a 10cm x 10cm or 20cm x 30cm size sheet.

Fumatech membranes are highly sensitive to differences in humidity and moisture content. Therefore the membranes can vary +/- 0.5cm from the original cut sizes. Also due to this sensitivity the manufacturer expects wrinkles to form, however soaking the membranes in deionized water will return the membranes to the full size planar state according to the manufacturer.

 

Fumasep FKS-PET-130 Features:

 Applications: Electrodialysis for demineralisation, desalination, acid recovery applications and others.
 Cation Exchange Membrane
 Stability Range (pH) at 25°C: 0 - 8
 Thickness: 130 micrometers (5.12 mil)
 Sizes: 10cm x 10cm, 20cm x 30cm

 

Handling:

Keep membrane package closed / sealed when unused. Store, handle and process the membrane in a clean and dust-free area. Use only new and sharp knives or blades, when cutting the membrane. Always wear protective gloves when handling the membrane. Handle with care, be sure not to puncture, crease or scratch the membrane, otherwise leaks will occur. All surfaces in contact with the membrane during handling, inspection, storage and mounting must be smooth and free of sharp projections.

 

Storage:

Dry Form: The membrane can be stored dry for an unlimited amount of time. However, the membrane has to be conditioned (washed and rinsed) prior to use.

Wet Form: Storage for short and medium time scale (hours up to several weeks) may be done in unsealed containers in 0.5 - 1.5 wt% NaCl solution or comparable neutral pH electrolytes.  For storage over a longer time period a sealed container is recommended using afore said electrolyte with ca. 100 ppm biocide (NaN3) to avoid biological fouling.

 

Pre-Treatment and Conditioning:

The membrane is delivered in H+ form and dry form. Depending on application and cell design, assembling is possible in dry form (without pretreatment) or wet form. For optimum performance it is recommended to rinse the membrane in NaCl solution (e.g. 0.5 M NaCl solution at 25°C for 24 hrs) to remove any additive from the membrane. Place the membrane sample between stabilizing meshes / spacers in order to avoid curling. Do not let the membrane dry out since micro-cracks may likely occur during shrinkage.



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Fumasep FAA-3-20
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