Separator for lithium batteries and lithium batteries including

Details Separator for lithium batteries and lithium batteries including Separator for lithium batteries and lithium batteries including

1988-06-27

1989-03-14

Walton, Donald L.

Chemistry: electrical current producing apparatus, product, and

Fluid active material or two-fluid electrolyte combination...

429144, 429216, H01M 216

Patent

active

048123757

ABSTRACT:
A multilayer separator is provided for insertion between the cathode and de in lithium secondary or primary batteries, the separator including porous membrane and an electroactive polymeric material contained within the separator layers wherein the polymer is one that will react with any lithium dendrite that could penetrate the separator thus preventing an internal short circuit of the cell.

REFERENCES:
patent: 3451851 (1969-06-01), Stanimirovitch
patent: 3980497 (1976-09-01), Gillman et al.
patent: 4124743 (1978-11-01), Chireau et al.
patent: 4273840 (1981-06-01), Machi et al.
patent: 4762758 (1988-08-01), Shuster et al.

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