Fuel cell with improved separators and circular disk-shaped...

Details Fuel cell with improved separators and circular disk-shaped... Fuel cell with improved separators and circular disk-shaped...

2007-08-21

2007-08-21

Tsang-Foster, Susy (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

C429S006000

Reexamination Certificate

active

10608581

ABSTRACT:
A fuel cell includes separators and electrolyte electrode assemblies in a first area between the separators. Each separator includes a first plate and a second plate stacked together to form a second area between the first plate and the second plate. The second area is divided by an outer ridge into a fuel gas channel, and an oxygen-containing gas channel. The fuel gas channel formed in one separator is connected to a fuel gas flow passage in the first area through fuel gas inlets for supplying a fuel gas to anodes. The oxygen-containing gas channel in the other separators is connected to an oxygen-containing gas flow passage in the first area through oxygen-containing gas inlets for supplying an oxygen-containing gas to cathodes.

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Australian Office Action for Application No. 2003238160, dated Mar. 6, 2006.

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