Separator/electrolyte combination for a nonaqueous cell

Details Separator/electrolyte combination for a nonaqueous cell Separator/electrolyte combination for a nonaqueous cell

1992-05-15

1994-03-01

Valentine, Donald R.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204295, 429194, 429197, 429247, C25B 900, C25B 1302, H01M 614, H01M 216

Patent

active

052904148

ABSTRACT:
A separator/electrolyte combination for nonaqueous cells in which the electrolyte comprises a solute dissolved in a dioxolane and acyclic ether-based solvent, such as 1,2-dimethoxyethane, and the separator has a pore size between 0.005 and 5 microns, a porosity between 30% and 70%, a resistance between 2 and 15 ohm-cm.sup.2, and a tortuosity of less than 2.5.

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patent: 5183545 (1993-02-01), Branca et al.
U.S. patent application Ser. No. 744,179 filed on Aug. 13, 1991.

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