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US 5,626,987 AGranted
Hydridable material for the negative electrode in a nickel-metal hydride storage battery
AssigneeSaft
InventorsBernard Knosp, Jacques Bouet, Christian Jordy, Michel Mimoun, Daniel Gicquel
Life of this patent
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Abstract
A monophase hydridable material for the negative electrode of a nickel-metal hydride storage battery with a "Lave's phase" structure of hexagonal C14 type (MgZn.sub.2) has the general formula: Zr.sub.1-x Ti.sub.x Ni.sub.a Mn.sub.b Al.sub.c Co.sub.d V.sub.e where ##EQU1##
Claims4
A hydridable material for the negative electrode of a nickel-metal hydride storage battery consisting of a monophase alloy with a structure of hexagonal C14 type (Laves phase), and a general formula:
- Zr.sub.1-x Ti.sub.x Ni.sub.a Mn.sub.b Al.sub.c Co.sub.d V.sub.c
- where:
- ##EQU4##
Dependencies are inferred from the claim text.