Hydridable material for the negative electrode of a nickel-hydri

Details Hydridable material for the negative electrode of a nickel-hydri Hydridable material for the negative electrode of a nickel-hydri

1993-10-22

1995-01-24

Kalafut, Stephen

Chemistry: electrical current producing apparatus, product, and

Sealed cell having gas prevention or elimation means

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

429101, 420449, 420451, 420459, 420580, 420588, 420900, H01M 438

Patent

active

053842090

ABSTRACT:
The present invention provides a hydridable material for the negative electrode of a nickel-hydride storage cell mainly comprising a Laves phase of the C14 hexagonal type (MgZn.sub.2), characterized by the general formula: ##EQU1## where A represents at least one element from Ti, Y, Ce, Ca, and Mg, and where M is chosen from Cr, V, and Si.

REFERENCES:
patent: 4228145 (1980-10-01), Gamo et al.
patent: 4913879 (1990-04-01), Honda et al.
patent: 4983474 (1991-01-01), Dol et al.
patent: 5096667 (1992-03-01), Fetcenko
patent: 5149383 (1992-09-01), Seri et al.

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