Electrodes for metal/air batteries and fuel cells and bipolar me

Details Electrodes for metal/air batteries and fuel cells and bipolar me Electrodes for metal/air batteries and fuel cells and bipolar me

1990-12-31

1993-03-02

Group, Karl

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

429 41, 429 42, 429210, H01M 806

Patent

active

051908336

ABSTRACT:
The invention provides an electrode for use in a primary metal/air battery or in a hydrogen-oxygen fuel cell comprising a current-collecting metallic structure and a metallic foamed or fiber mat having a first surface attached to a first surface of the structure, a second surface of the mat being impregnated with an inner hydrophobic waterproof barrier layer coated with an outer active catalytic layer.

REFERENCES:
patent: 4842963 (1989-06-01), Ross, Jr.
patent: 4950561 (1990-08-01), Niksa et al.
patent: 4957826 (1990-09-01), Cheiky
patent: 5006424 (1991-04-01), Evans et al.

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