Porous cobalt electrodes for alkaline accumulators and hybrid ce

Details Porous cobalt electrodes for alkaline accumulators and hybrid ce Porous cobalt electrodes for alkaline accumulators and hybrid ce

1973-12-10

1976-10-19

Curtis, Allen B.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

429241, 291822, 75 5B, H01M 424, H01M 452, H01M 1030, H01M 1206

Patent

active

039868923

ABSTRACT:
A porous, preferably negative, electrode for alkaline accumulators, characterized by the fact that its electro-chemically active inner surface amounts to between 1 and 20 sp.m. per gram for a volume porosity of between 30 and 85% and that its pore interval ranges between 0.15 and 1.0 .mu.m.

REFERENCES:
patent: 882144 (1908-03-01), Edison
patent: 2646455 (1953-07-01), Jeannin
patent: 2860175 (1958-11-01), Justi
patent: 2969413 (1961-01-01), Peters
patent: 3230113 (1966-01-01), Herold
patent: 3288641 (1966-11-01), Rightmire
patent: 3311505 (1967-03-01), Paget
patent: 3341446 (1967-09-01), Vielstich et al.
patent: 3418171 (1968-12-01), Popat
patent: 3479226 (1969-11-01), Oswin
patent: 3532548 (1970-10-01), Stachurski

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