Rechargeable battery

Details Rechargeable battery Rechargeable battery

1990-03-12

1991-02-26

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Plural cells

429162, 429163, 429178, 429210, 429122, H01M 200

Patent

active

049961284

ABSTRACT:
A rechargeable battery is provided having positive and negative plates formed of flexible substantially solid sheets. The plates are each pasted with an active material and separated by a light weight absorbent separator. A light weight casing provides structural support for the plates and encases the battery's components. The battery is preferably a recombinant lead acid battery with its plates being formed of lead foil sheets. The casing is preferably reinforced to maintain a constant spacing between the plates by a plurality of support pins extending between upper and lower casing members through the plate sheets. Plates may be stacked one above another to provide a plurality of cells. In separate aspects of the invention, a battery may be formed having a polar plate that has positive and negative surfaces on its opposite sides. In another separate aspect of the invention a novel terminal arrangement is provided.

REFERENCES:
patent: 4582767 (1986-04-01), Morioka et al.
patent: 4619873 (1986-10-01), Jshikura et al.
patent: 4659636 (1987-04-01), Suzuki et al.

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