Electric battery with multi-cell stack isolation

Details Electric battery with multi-cell stack isolation Electric battery with multi-cell stack isolation

1974-04-29

1976-10-19

Mack, John H.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Plural cells

264272, 429185, H01M 200

Patent

active

039868940

ABSTRACT:
A construction which minimizes damage to alkaline electrolyte batteries due to electrolyte leakage caused by extreme variations in temperature is disclosed. The batteries comprise a multiplicity of individually sealed cells, arranged in electrically connected stacks, each stack being disposed in a moisture-proof plastic container and/or cup filled with an encapsulating resin in the entire space within the cup, with the encapsulated assembly being housed in a metal outer container. The cells within each stack and each stack itself is thus isolated, thereby minimizing any damage that might result from inter-cell leakage, from interstack leakage, and from leakage that would corrosively affect associated equipment in an assembled apparatus, due to extreme temperature variations, especially under high humidity conditions.

REFERENCES:
patent: 690770 (1902-01-01), Reed et al.
patent: 2389674 (1945-11-01), McFarland
patent: 2894053 (1959-07-01), Louzos
patent: 3251015 (1966-05-01), Denham
patent: 3364567 (1968-01-01), Brown et al.

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