Electrochemical cell having battery separator of ethylene-vinyl

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Separator – retainer – spacer or materials for use therewith

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429251, H01M 216

Patent

active

043094945

ABSTRACT:
There is disclosed a battery with a separator of ethylene-vinyl alcohol copolymer. Inert filler and plasticizer can be used. The separator can be used in acid or alkaline electrolyte.

REFERENCES:
patent: 3573106 (1971-03-01), Johnson et al.
patent: 3875270 (1975-04-01), Hoefner et al.
patent: 3967978 (1976-07-01), Honda et al.
patent: 4085241 (1978-04-01), Sheibley
patent: 4109066 (1978-08-01), Dick et al.
patent: 4134837 (1979-01-01), Yamashita et al.
patent: 4143218 (1979-03-01), Adams et al.

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