Chemistry: electrical current producing apparatus – product – and – Having earth feature
Patent
1979-03-07
1980-11-04
Walton, Donald L.
Chemistry: electrical current producing apparatus, product, and
Having earth feature
204 38R, H01M 492
Patent
active
042320976
ABSTRACT:
An oxygen electrode for a fuel cell utilizing an acid electrolyte has a substrate of an alkali metal tungsten bronze of the formula: A.sub.x WO.sub.3 where A is an alkali metal and x is at least 0.2, which is covered with a thin layer of platinum tungsten bronze of the formula: Pt.sub.y WO.sub.3 where y is at least 0.8.
REFERENCES:
patent: 3502506 (1970-03-01), Broyde
patent: 3544378 (1970-12-01), Broyde
patent: 3737344 (1973-06-01), Benda et al.
Bevolo Albert J.
Danielson Gordon C.
Shanks Howard R.
Weber Michael F.
Denny James E.
Jackson Frank H.
The United States of America as represented by the United States
Walton Donald L.
Weinberger James W.
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