Alloys suitable for hydrogen storage, method of producing the sa

Details Alloys suitable for hydrogen storage, method of producing the sa Alloys suitable for hydrogen storage, method of producing the sa

1994-09-19

1996-11-26

Andrews, Melvyn

Alloys or metallic compositions

Ferrous

Rare earth metal containing

420417, 420422, 420424, 420428, 420434, 420435, 420469, 420513, 420528, 420590, 420900, C22C 102

Patent

active

055782663

ABSTRACT:
Disclosed are a hydrogen storage alloy which contains carbon in a proportion of from 30 to 500 ppm and is represented by the stoichiometric formula A.sub.x B.sub.5.0, wherein A is La or a mixture of La with at least one rare earth metal other than La, B is at least one metal selected from a group consisting of Al, Co, Cr, Cu, Fe, Mn, Ni, Ti, V, Zn and Zr, and x is a rational number in the range 0.95.ltoreq..times..ltoreq.1.00; and has a texture in which only the intermetallic compound phase named AB.sub.5 phase is present and every other intermetallic compound phase is absent: and a method of producing said alloy and an electrode using the same.

REFERENCES:
patent: 5376474 (1994-12-01), Tadokoro et al.

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