Fuel cell and small electric equipment

Details Fuel cell and small electric equipment Fuel cell and small electric equipment

2008-05-27

2008-05-27

Ryan, Patrick (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

C429S006000, C429S006000

Reexamination Certificate

active

10851106

ABSTRACT:
A highly efficient fuel cell is provided that can be reduced in size and provide a large electromotive force and that comprises an electrolyte/electrode joined member comprising a fuel electrode, an oxidizer electrode, and an electrolyte membrane provided between the electrodes, wherein a plurality of spacers are provided at least on a surface on the oxidizer electrode side of the electrolyte/electrode joined member.

REFERENCES:
patent: 4037023 (1977-07-01), Grehier et al.
patent: 4064321 (1977-12-01), Grehier
patent: 4649091 (1987-03-01), McElroy
patent: 4652504 (1987-03-01), Ando
patent: 4678724 (1987-07-01), McElroy
patent: 5049458 (1991-09-01), Sato et al.
patent: 5234776 (1993-08-01), Koseki
patent: 04-25673 (1992-05-01), None
patent: 2000-58100 (2000-02-01), None

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