Metal hydrides as electrode/catalyst materials for oxygen evolut

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

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429 27, 429 59, 429101, 429218, 420900, H01M 402

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056563884

ABSTRACT:
An at least ternary metal alloy of the formula, AB.sub.(5-Y)X(.sub.y), is claimed. In this formula, A is selected from the rare earth elements, B is selected from the elements of groups 8, 9, and 10 of the periodic table of the elements, and X includes at least one of the following: antimony, arsenic, and bismuth. Ternary or higher-order substitutions, to the base AB.sub.5 alloys, that form strong kinetic interactions with the predominant metals in the base metal hydride are used to form metal alloys with high structural integrity after multiple cycles of hydrogen sorption.

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