Compact fuel cell with improved fluid supply

Details Compact fuel cell with improved fluid supply Compact fuel cell with improved fluid supply

2006-04-04

2006-04-04

Barr, Michael (Department: 1746)

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

C429S006000, C429S006000

Reexamination Certificate

active

07022430

ABSTRACT:
A fuel cell has a membrane electrode assembly and first and second metal sheet separators. The first metal sheet separator has a fuel gas passage defined on a surface thereof. The fuel gas passage has a plurality of embossed bodies projecting from the surface which faces the membrane electrode assembly, and pairs of guide ribs provided by joining two or more of the embossed bodies.

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German Office Action, Serial No. 103 00 068.2-45, dated Oct. 10,2005.

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