Polyelectrolyte type fuel cell and separator for...

Details Polyelectrolyte type fuel cell and separator for... Polyelectrolyte type fuel cell and separator for...

2006-10-31

2006-10-31

Ryan, Patrick Joseph (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

C429S010000

Reexamination Certificate

active

07128994

ABSTRACT:
In a polymer electrolyte fuel cell wherein a plurality of unit cells are arranged in a flat manner oriented in the same direction, and the prescribed adjacent unit cells are electrically connected in series so as to connect the plurality of unit cells in series, a flat-type polymer electrolyte fuel cell is made possible by providing at least one of a through hole connecting portion, a filled via connecting portion and a bump connecting portion in an insulating portion located between the prescribed adjacent unit cells, electrically insulated from the unit cells and having a thickness approximately equal to that of the unit cell, for establishing electrical connection between the prescribed adjacent unit cells.

REFERENCES:
patent: 5-41221 (1993-02-01), None
patent: 5-041221 (1993-02-01), None
patent: 2000-353533 (2000-12-01), None
patent: 98/50973 (1998-11-01), None
patent: 00/69011 (2000-11-01), None

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