New lanthanum and nickel based alloys, their manufacture and the

Details New lanthanum and nickel based alloys, their manufacture and the New lanthanum and nickel based alloys, their manufacture and the

1981-05-18

1986-09-02

Dean, R.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

148 3, 420443, 420455, 420900, 423644, 429223, 429224, H01M 1024

Patent

active

046095993

ABSTRACT:
The invention relates to lanthanum and nickel based alloys comprising components of the La Ni.sub.5 type where the lanthanum and/or nickel are partially substituted, the substituent element comprising a metal M chosen in the VI or VII group of the elements periodic system and this according to an atomic proportion comprised between 0.1 and 2 relative to nickel, and preferably between 0.5 and 1.
The invention relates also to hydrogen electrodes made from such an alloy, and to an alkaline electrode type accumulator comprising such an electrode.

REFERENCES:
patent: 4107405 (1978-08-01), Guegen et al.
patent: 4154364 (1979-05-01), Hagiwara et al.

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