Process for producing nickel electrode having lightweight substr

Details Process for producing nickel electrode having lightweight substr Process for producing nickel electrode having lightweight substr

1995-06-06

1996-12-17

Maples, John S.

Metal working

Method of mechanical manufacture

Electrical device making

429 50, 429223, H01M 404, H01M 452

Patent

active

055848923

ABSTRACT:
A nickel electrode having a lightweight porous nickel substrate is subjected to a formation cycle involving heavy overcharging and under-discharging in a KOH electrolyte having a concentration of 26% to 31%, resulting in electrodes displaying high active material utilization.

REFERENCES:
patent: 3669744 (1972-06-01), Tsenter et al.
patent: 4000350 (1976-12-01), Wittmann
patent: 4250235 (1981-02-01), DuPont et al.
patent: 4262061 (1981-04-01), Rogers
patent: 4283844 (1981-08-01), Milden et al.
patent: 4820597 (1989-04-01), Lim et al.
patent: 5100748 (1992-03-01), Doniat et al.
patent: 5196281 (1993-03-01), Pensabene et al.

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