Hydrogen-occlusion electrode

Details Hydrogen-occlusion electrode Hydrogen-occlusion electrode

1992-08-20

1993-09-07

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Sealed cell having gas prevention or elimation means

Prevention or elimination means is one of the cell...

429206, 429218, 420900, H01M 438

Patent

active

052427668

ABSTRACT:
A hydrogen-occlusion electrode made of a hydrogen-occlusion alloy having the composition Mn Ni.sub.a Co.sub.b Al.sub.c, wherein 4.0 .ltoreq.a+b+c.ltoreq.5.5; 3.0.ltoreq.a.ltoreq.4.5; 0.3 .ltoreq.b.ltoreq.1.3; 0.2.ltoreq.c.ltoreq.0.8; and Mm is a rare earth or mixtures thereof wherein lanthanum comprises at least about 70 wt.% thereof, and an alkaline storage battery having such an electrode as the negative electrode.

REFERENCES:
patent: 4147536 (1979-04-01), Osumi et al.
patent: 4487817 (1984-12-01), Willems et al.
patent: 4696873 (1987-09-01), Yagasaki et al.
patent: 5008164 (1991-04-01), Furukawa et al.

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