Fuel cell collector structure and solid oxide fuel cell...

Details Fuel cell collector structure and solid oxide fuel cell... Fuel cell collector structure and solid oxide fuel cell...

2008-03-04

2008-03-04

Ryan, Patrick Joseph (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

C429S006000

Reexamination Certificate

active

07338729

ABSTRACT:
A fuel cell collector structure of the present invention includes a single cell which is formed by sandwiching a plate-shaped solid electrolyte between a fuel electrode and an air electrode, a collector which is provided at a position adjacent to the single cell, and a separator which is provided at the position adjacent to the collector. In the fuel cell collector structure, the collector is made of a porous electric conductor having a plurality of apertures on a surface, the single cell and/or the separator has a plurality of electrically conductive projections on the surface, and the projections intrude into the apertures to come into contact with the collector.

REFERENCES:
patent: 6007933 (1999-12-01), Jones
patent: 2004/0101733 (2004-05-01), Yamanis et al.
patent: 2004/0185326 (2004-09-01), Wetzel et al.
patent: 40 16 157 (1990-12-01), None
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patent: 1-12469 (1989-01-01), None
patent: 6-203857 (1994-07-01), None
patent: 2001-68132 (2001-03-01), None
patent: WO 02/101859 (2002-12-01), None

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