Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Patent
1995-06-21
1997-11-11
Maples, John S.
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
429 34, H01M 810
Patent
active
056861974
ABSTRACT:
A fuel cell includes a sheet-shaped solid electrolyte having opposite surfaces, and exhibiting ion conductivity, a plurality of fuel electrodes disposed adjacent to each other on one of the opposite surfaces of the solid electrolyte, to which fuel working as a negative electrode active material is supplied, a plurality of oxygen electrodes disposed adjacent to each other on the other one of the opposite surfaces of the solid electrolyte, to which oxygen working as a positive electrode active material is supplied, the fuel electrodes being electrically connected to the oxygen electrodes in series. The fuel cell is downsized and lightweighted, but can produce a high voltage output, because a plurality of fuel and oxygen electrodes are disposed on one cell. A plurality of the cells can laminated so as to face the same electrodes of the neighboring cells. The cell can further include an electricity collector, a cooling member, or a separator which is laminated on at least one of the fuel and oxygen electrodes.
REFERENCES:
patent: 4824742 (1989-04-01), Parry
Matsutani Taku
Nishida Koji
Yamada Daisuke
Aisin Seiki Kabushiki Kaisha
Maples John S.
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