Wettable battery separator for alkaline batteries

Details Wettable battery separator for alkaline batteries Wettable battery separator for alkaline batteries

1994-03-28

1995-02-14

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

429251, 429254, 429250, H01M 216

Patent

active

053894715

ABSTRACT:
A wettable battery separator for alkaline batteries is formed of a microporous plastic sheet selected from porous films, fabrics and papers. The separator is impregnated with a resin which has one or more carboxyl groups which have been neutralized by a base so as to form a salt. The resin is present in an amount from about 0.0001 to 3% by weight of the separator. Alkali resistant fillers may also be included.

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patent: 4734344 (1988-03-01), Choi

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