Laminated fuel cell components

Details Laminated fuel cell components Laminated fuel cell components

1992-03-13

1993-08-31

Kalafut, Stephen

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

296232, 296234, 427115, H01M 802

Patent

active

052407861

ABSTRACT:
An assembly of fuel cell components comprising a matrix tape having an active area and a peripheral wet seal area, an anode and/or a cathode in contact with a face of the matrix tape, the anode and cathode extending beyond a periphery of the active area of the matrix tape and contacting the peripheral wet seal area, and a portion of the peripheral wet seal area forming a frame around the anode and cathode to prevent gas crossover between the electrodes during cell operation and to prevent oxidation of the edges of the electrodes.

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patent: 4781727 (1988-11-01), Mitsuda et al.
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