Fuel cell assembly and method of producing the same

Details Fuel cell assembly and method of producing the same Fuel cell assembly and method of producing the same

1994-01-21

1996-02-20

Willis, Jr., Prince

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

429 30, 429 33, 429 38, 429 39, 429 40, 429 44, 429 45, H01M 810

Patent

active

054927781

ABSTRACT:
A fuel cell assembly includes a plurality of fuel cells. Each cell has a solid electrolyte plate, an oxygen electrode attached on one side of the electrolyte plate, a fuel electrode attached on the other side of the electrolyte plate and an electrically conductive flow-channel forming member disposed in opposition to the oxygen electrode for forming an oxygen-bearing gas channel or in opposition to the fuel electrode for forming a fuel gas channel. The fuel cells are stacked one on another with a predetermined space therebetween for forming the oxygen-bearing or fuel gas channel, in which an elastic electrically conductive member is provided for allowing electrical conduction as well as elasticity and gas permeability between the adjacently stacked fuel cells. An electrically conductive film element is interposed between the flow-channel forming member and the elastic conductive member, with film element being conductively affixed to the flow-channel forming member and being fused to the elastic conductive member.

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