Fuel cell apparatus

Details Fuel cell apparatus Fuel cell apparatus

2008-05-20

2008-05-20

Tsang-Foster, Susy (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

C429S010000, C429S006000, C429S006000

Reexamination Certificate

active

07374836

ABSTRACT:
A fuel cell apparatus includes an electric power generation unit with a plurality of membrane electrode assemblies each having an oxidizer electrode to which an oxidizer is fed and a fuel electrode to which a fuel is fed, the oxidizer electrode and the fuel electrode being arranged through an electrolyte membrane. The plurality of membrane electrode assemblies are stacked through a fuel feed path and an oxidizer feed path. In addition, a fuel storage unit holds the fuel to be fed to the fuel electrode of the electric power generation unit, and a fuel flow path connects the fuel storage unit and the electric power generation unit. The fuel feed path and the oxidizer feed path arranged between the plurality of membrane electrode assemblies are formed by an elastic material.

REFERENCES:
patent: 6194095 (2001-02-01), Hockaday
patent: 2003/0003343 (2003-01-01), Cisar et al.
patent: 2003/0082427 (2003-05-01), Prasad et al.
patent: 2004/0028966 (2004-02-01), Hibbs et al.
patent: 2004/0202917 (2004-10-01), Chapman et al.
patent: 2004/0241511 (2004-12-01), Kamihara et al.
patent: 2005/0053823 (2005-03-01), Cho et al.
patent: 2003-331888 (2003-11-01), None

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