Solid electrolyte

Details Solid electrolyte Solid electrolyte

1992-10-06

1994-10-18

Willis, Jr., Prince

Compositions

Electrolytes for electrical devices

429192, H01G 902

Patent

active

053565533

ABSTRACT:
A solid electrolyte is prepared by dissolving a solvent and an electrolyte salt in a trifunctional polymer and crosslinking it by an irradiation of an active radiation and/or heating, characterized by that said trifunctional polymer is a trifunctional terminal acryloyl-modified alkylene oxide polymer containing a polymer chain expressed by the following general formula (I) as each functional chain; ##STR1## in which R' is a lower alkyl group, R" is hydrogen or methyl group and m or n is 0 or an integer of at least 1 and m+n.gtoreq.35, and the amount of said solvent is 220 to 950 weight % based on said trifunctional terminal acryloyl-modified alkylene oxide polymer.

REFERENCES:
patent: 4908283 (1990-03-01), Takahashi et al.
patent: 4970012 (1990-11-01), Kuroda et al.
patent: 5098589 (1992-03-01), Motogami et al.
patent: 5116541 (1992-05-01), Motogami et al.
patent: 5159001 (1992-10-01), Motogami et al.
European Search Report and Annex to European Search Report, Feb. 4, 1993.
Patent Abstracts of Japan, vol. 12, No. 452, 28 Nov. 1988 [Abstract].

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