Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Patent
1984-08-27
1986-08-12
Walton, Donald L.
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
296231, 296232, 427115, 429 36, H01M 824, H01M 802
Patent
active
046056025
ABSTRACT:
An improved interface configuration for use between adjacent elements of a fuel cell stack. The interface is impervious to gas and liquid and provides resistance to corrosion by the electrolyte of the fuel cell. The multi-layer configuration for the interface comprises a non-cupreous metal-coated metallic element to which is film-bonded a conductive layer by hot pressing a resin therebetween. The multi-layer arrangement provides bridging electrical contact.
REFERENCES:
patent: 4505992 (1985-03-01), Dettling et al.
patent: 4526843 (1985-07-01), Kaufman et al.
Feigenbaum Haim
Pudick Sheldon
Wang Chiu L.
Engelhard Corporation
Walton Donald L.
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