Hydrogen storage materials of hyperstoichiometric alloys

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United States of America Patent

PATENT NO 4512965
SERIAL NO

06553804

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Abstract

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Quaternary hyperstoichiometric alloys of the formula: ZrCrFeT.sub.x and their hydrides are provided, characterized as having MgZn.sub.2 hexagonal crystal structure wherein T is selected from Mn, Fe, Co, Ni and Cu, and X is a number from 0.1 to 1.0. These alloys readily form hydrides at low hydrogen pressure and are suitable for use as hydrogen storage materials.

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Patent Owner(s)

Patent OwnerAddress
KOPPERS COMPANY INCKOPPERS BUILDING A CORP OF DE PITTSBURGH PA 15219

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pourarian, Faiz Pittsburgh, PA 18 326
Wallace, William E Pittsburgh, PA 10 76

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