Rectangular sealed alkaline storage battery with negative electr

Details Rectangular sealed alkaline storage battery with negative electr Rectangular sealed alkaline storage battery with negative electr

1990-01-29

1990-12-11

Walton, Donald L.

Chemistry: electrical current producing apparatus, product, and

Means externally releasing internal gas pressure from closed...

Elastic, resilient or spring biasing valve means

429 59, 429101, 429169, H01M 212, H01M 1034

Patent

active

049770438

ABSTRACT:
The present invention relates to improvement of an active material of a negative electrode in a rectangular sealed alkaline storage battery. That is, by using a hydrogen storage alloy as the active material of the negative electrode, a capacity density as a battery can be enhanced and besides, mounting a space for the battery in equipments which use the battery can be reduced and dischargeability and storability can be improved.

REFERENCES:
patent: 3976502 (1976-08-01), Sekido et al.
patent: 4605603 (1986-08-01), Kanda et al.
patent: 4636445 (1987-01-01), Yamano et al.
patent: 4637967 (1987-01-01), Keem et al.
patent: 4696873 (1987-09-01), Yagasaki et al.
patent: 4898794 (1990-02-01), Doi et al.

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