Nickel electrode for secondary battery

Details Nickel electrode for secondary battery Nickel electrode for secondary battery

1997-05-27

1999-03-02

Maples, John S.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

429218, H01M 452

Patent

active

058768742

ABSTRACT:
Disclosed is a nickel electrode for secondary battery, which ensures high packing density of an active material and improvement in a efficiency factor of the active material. The nickel electrode comprises a current collector supporting an active mixture material containing Ni(OH).sub.2 powder and CoO powder and/or Co(OH).sub.2 powder as essential components, wherein said Co(OH).sub.2 powder and/or CoO powder are spherical or almost spherical in shape.

REFERENCES:
patent: 5523182 (1996-06-01), Ovshinsky et al.
patent: 5571636 (1996-11-01), Ohta et al.
patent: 5700596 (1997-12-01), Ikoma et al.

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