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H2 ECOnomy's new FC-EduSet Fuel Cell Laboratory Set operates any PEM air/hydrogen or oxygen/hydrogen fuel cells from 10 watts up to 100 watts and 20 VDC. Tailor made for educational settings, this new teaching tool has the flexibility to evaluate fuel cell performance by varying gas flows and load on the fuel cell, and simultaneously collect the data needed to produce polarization curves.
The system is manually operated to set gas pressures, gas flow rates and the current drawn from the fuel cell. The 100 watt load bank displays the voltage, current and power of the fuel cell. |
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| H2 ECOnomy’s Gas Control Units (GCU) are designed for testing hydrogen/oxygen or hydrogen/air fuel cells, including the measurement and control of the pressure, mass flow, temperature and humidity of the H2 and O2 or Air. Two humidifiers with ramped heating temperature regulation and a bypass line allow operation with or without humidification. All you need to control the supply of gases to your fuel cells! |
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| H2 ECOnomy's Electronic Load Banks (ELB) are designed to monitor and control the voltage, current, and power of your fuel cell or another DC power source. These affordable and easy-to-use load banks come in three modifications; for handling fuel cells up to 1500 W, 500 W and 150 W. A PC interface can be added to enable full control of the load bank from a personal computer using the Automated User Control Interface (AUCI) software, as well as to record and digitally/graphically display the test data. |
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| The MEDUSA Series Fuel Cell Test Stations are designed, engineered, and built by engineers and technicians that have been designing and manufacturing reliable electrochemical hydrogen systems for over 35 years. Teledyne's experience is unsurpassed resulting in the most precise, user friendly, and reliable Fuel Cell Test Stations available. Test stations are available in 3 model series -- the MEDUSA RD Series Stations for applications up to 3 kW, the MEDUSA RD Elite Series for applications up to 4 kW and the LS Series Stations for multiple kilowatt fuel cell stack testing applications up to 12 kW. |
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Tech-Etch can photoetch flow field bi-polar plates used in PEM (Proton Exchange Membrane) Fuel Cells. Bi-polar plates, or separator plates, are conductive plates in a fuel cell stack that act as an anode for one cell and a cathode for adjacent cells. The plates contain flow channels for the fluid feeds and may contain conduits for heat transfer.
Tech-Etch can produce plates with interlacing front and back side channels to produce a corrugated effect for cooling purposes.
In addition, photoetching can be combined with machining to produce cross-over channels. Tolerances up to .0005 inches can be achieved in typical materials such as Titanium and Stainless Steel for these anode and cathode plates. These production processes are extremely desirable in the design and prototype stage of fuel cell development. Tech-Etch manufactures their fuel cell plates to customer specifications. |
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