Metal/hydrogen alkaline storage battery

Chemistry: electrical current producing apparatus – product – and – Means externally releasing internal gas pressure from closed...

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Details

429 59, 429101, 429206, H07M 212

Patent

active

046364455

ABSTRACT:
The present invention is directed to a metal/hydrogen alkaline storage battery, which comprises a positive electrode of a metal oxide, a negative electrode of a hydrogen-storage alloy, and a separator impregnated with an alkaline electrolyte and placed between the positive and negative electrodes. The electrodes and separator are housed within a sealed type battery casing. The casing has a device for maintaining the pressure in the battery in a selected range of from an equilibrium pressure required for absorbing hydrogen by the negative electrode to about 20 kg/cm.sup.2.

REFERENCES:
patent: 3579387 (1971-05-01), Voyentzie et al.
patent: 3884722 (1975-05-01), Tucholski
patent: 3954506 (1976-05-01), Sullivan
patent: 3959018 (1976-05-01), Dunlop et al.
patent: 4004943 (1977-01-01), Boter
patent: 4214043 (1980-07-01), Van Deutekom
patent: 4216274 (1980-08-01), Bruning et al.
patent: 4401733 (1983-08-01), Shirai et al.

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