Gas diffusion electrode

Details Gas diffusion electrode Gas diffusion electrode

1980-02-13

1981-11-10

Valentine, Donald R.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204284, 204290R, 204292, 429 42, 2524253, C25B 900, C25B 1103, C25B 1108, H01M 490

Patent

active

042996821

ABSTRACT:
A gas diffusion electrode is used as a cathode for an electrolysis of an alkali metal chloride or an electrode in a fuel cell etc. A gas diffusion electrode has a porous layer made of a sintered mixture of a filler, a catalyst and a hydrophobic material which is formed by decomposing a pore forming agent selected from the group consisting of nickel, cobalt or iron salts of a carboxylic acids which is incorporated in a mixture of said filler, said catalysts and said hydrophobic material.

REFERENCES:
patent: 3617389 (1971-11-01), Kuhn et al.
patent: 3923628 (1975-12-01), Gritzner
patent: 3981749 (1976-09-01), Fukuda et al.
patent: 4035254 (1977-07-01), Gritzner
patent: 4150076 (1979-04-01), Baris et al.
patent: 4213833 (1980-07-01), Lefevre

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