Battery pack and its packaging method

Details Battery pack and its packaging method Battery pack and its packaging method

1992-04-03

1993-09-07

Kalafut, Stephen

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

429 86, 429148, 429157, 429159, H01M 222, H01M 644, H01M 1204

Patent

active

052427633

ABSTRACT:
This invention relates to a battery pack composed of a plurality of flat type gas depolarizable galvanic cells such as the zinc-air battery system and its packaging method for such battery pack. More specifically, projections of a certain value of height are formed on at least one of the outer surfaces of the positive and negative terminals of the flat type gas depolarizable galvanic cells and a hydrophobic membrane of a certain value of Gurley number is employed in each cell in the battery pack.

REFERENCES:
patent: 4209574 (1980-06-01), Ruetschi
patent: 4252756 (1981-02-01), Riesberg
patent: 4547438 (1985-10-01), McArthur et al.
patent: 4923650 (1990-05-01), Antoon et al.
patent: 4959280 (1990-09-01), Amthor
patent: 5143804 (1992-09-01), McArthur et al.

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