Method of preparing a nickel positive electrode active material

Details Method of preparing a nickel positive electrode active material Method of preparing a nickel positive electrode active material

2006-12-12

2006-12-12

Ryan, Patrick Joseph (Department: 1745)

Metal working

Method of mechanical manufacture

Electrical device making

C429S209000, C429S223000

Reexamination Certificate

active

07147676

ABSTRACT:
A nickel metal hydride storage battery having an excellent charging efficiency at high temperatures is provided by using a positive electrode comprising nickel hydroxide particles and at least one rare earth compound obtainable by treating a rare earth oxide with an aqueous alkaline solution and an oxidizing agent.

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