Highly active catalyst and highly active electrode made of this

Details Highly active catalyst and highly active electrode made of this Highly active catalyst and highly active electrode made of this

1988-05-16

1989-09-19

Walton, Donald L.

Chemistry: electrical current producing apparatus, product, and

Having earth feature

204292, 428613, 502315, 429 42, H01M 492

Patent

active

048680737

ABSTRACT:
A highly active powder catalyst with a high concentration of platinum group elements prepared from an amorphous alloy consisting of at least one of valve metals, at least one of platinum group elements and balance being at least one element selected from Ni and Co by immersion in a hydrofluoric acid, and a highly active electrode prepared by using the above mentioned powder catalyst.

REFERENCES:
patent: 4407905 (1983-10-01), Takeuchi et al.
patent: 4478917 (1984-10-01), Fujita et al.
patent: 4544473 (1985-10-01), Ovshinsky et al.
patent: 4608319 (1986-08-01), Croopnick et al.
patent: 4770949 (1988-09-01), Hashimoto et al.

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