Composition for negative electrode of alkaline electrolyte battery

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8652684
APP PUB NO 20080070117A1
SERIAL NO

11850891

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Abstract

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The invention proposes a composition comprising:

    a) a hydrogen-fixing alloy of formula R1-tMgtNis-zMz in which:R represents one or more elements chosen from the group comprising La, Ce, Nd and Pr;M represents one or more elements chosen from the group comprising Mn, Fe, Al, Co, Cu, Zr and Sn;0.1≦t≦0.4;3.0≦s≦4.3;z≦0.5;b) a manganese compound in a proportion such that the mass of manganese represents from 1 to 5.5% of the mass of the alloy,c) an yttrium compound in a proportion such that the mass of yttrium represents from 0.1% to 2% of the mass of the alloy.

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Patent Owner(s)

  • SAFT GROUPE SA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baudry, Michelle Eysines, FR 6 22
Bernard, Patrick Bordeaux, FR 55 301
Knosp, Bernard Bordeaux, FR 11 32

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