Electrochemical cell electrodes incorporating noble metal-base m

Chemistry: electrical current producing apparatus – product – and – Having earth feature

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429 44, 429 46, 75172R, 252466PT, 252477Q, H01M 808

Patent

active

041929071

ABSTRACT:
A novel and improved fuel cell electrode includes a finely divided noble metal-base metal alloy catalyst. The catalytic activity of noble metal in the electrode is greater than the catalytic activity of the same unalloyed noble metal. Theoretically any base metal may be advantageously alloyed with the noble metal and will yield improved catalytic activity. Preferably the finely divided alloy is supported.

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patent: 3341936 (1967-09-01), Sanstede et al.
patent: 3380934 (1968-04-01), Batzold
patent: 3414439 (1968-12-01), Adlhart
patent: 3424619 (1969-01-01), Adlhart et al.
patent: 3506494 (1970-04-01), Adlhart
patent: 3989515 (1976-11-01), Reiff

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