Ethylene-vinyl alcohol copolymer battery separator

Details Ethylene-vinyl alcohol copolymer battery separator Ethylene-vinyl alcohol copolymer battery separator

1997-11-13

2000-05-02

Nuzzolillo, Maria

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Separator, retainer, spacer or materials for use therewith

429254, 429249, 429129, 429151, H01M 216

Patent

active

06057061&

ABSTRACT:
The present invention is directed to a battery separator being an oriented microporous film containing ethylene vinyl alcohol copolymer with a filler, and a battery containing that separator.

REFERENCES:
patent: 3870593 (1975-03-01), Elton et al.
patent: 4309494 (1982-01-01), Stockel
patent: 5256351 (1993-10-01), Lustig et al.

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