Negative cobalt electrode for an alkaline storage battery

Details Negative cobalt electrode for an alkaline storage battery Negative cobalt electrode for an alkaline storage battery

1976-05-25

1978-10-10

LeFevour, Charles F.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Cell enclosure structure, e.g., housing, casing, container,...

429218, H01M 202

Patent

active

041197712

ABSTRACT:
A negative cobalt electrode for an alkaline storage battery comprises a layered structure including a center layer of compact, sintered cobalt powder forming an electrically conductive supporting framework, and outer layers of porous, sintered cobalt powder. The outer layers form the electrochemically active surfaces of the electrode. A method is provided for making the electrode.

REFERENCES:
patent: 3311507 (1967-03-01), Dittmann et al.
patent: 3513034 (1970-05-01), Fischbach et al.
patent: 3881951 (1975-05-01), McCoy
patent: 3915748 (1975-10-01), Weidlich
patent: 3986892 (1976-10-01), Ewe et al.

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