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Fuel Cell Store’s Single Cell Interchangeable Test Hardware was designed by one of the leading companies in electrochemical research and development to be one of the highest quality and most flexible test fixtures on the market. The test fixture is custom machined from stainless steel to provide flat, even compression across the entire face of your test MEA. The plates are gold plated for maximum conductivity to alleviate parasitic contact losses during your testing. The endplates are pre-drilled for 3/16” cartridge heaters (2 per endplate), or they also have a single pass port, on each endplate, for water to circulate to control the temperature via an external temperature bath. To read the temperature of the cell, each endplate has a 1/8” smooth thermocouple port and an 8-32 tapped port for a surface mount temperature sensor.
The test fixture comes with four 1/8” NPT x 1/4” compression fittings, all internal seal O-rings (the cell will also support flat gasket seals), Grade 5 nuts and bolts (with appropriate electrical insulators) for compression, 8-32 truss screws for electrical or thermal connections (one per endplate), 1/4”-20 brass bolt with copper washer for load connections(one per endplate), and a set of standard configuration 25cm2, triple serpentine flow path graphite plates.
The hardware can be used for testing PEM H2/O2, PEM H2/Air, Direct Methanol (DMFC), etc. Custom flow fields are available upon request and providing sizing will fit within existing porting.
Additionally, Titanium flow fields can be substituted to allow for PEM electrolysis testing.
✔ Single cell size of 25cm²
✔ Interchangeable between PEMFC, DMFC, and Electrolyzer
✔ Highly flexible
✔ High quality
✔ Standard cartridge heaters and additional fittings are optionally available
Lead time if item is in stock is 1 - 2 business days. Lead time if item is not in stock is 6 - 10 weeks. Please email us to inquire about the current lead time.
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