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ION CONDUCTING FLUOROPOLYMER CARBONATES FOR ALKALI METAL ION BATTERIES

United States Patent Application

*** PATENT GRANTED ***
20160043435
9,755,273
A1
View the Complete Application at the US Patent & Trademark Office
Lawrence Berkeley National Laboratory - Visit the Technology Transfer and Intellectual Property Management Department Website
Liquid or solid electrolyte compositions are described that comprise a homogeneous solvent system and an alkali metal salt dissolved in said solvent system. The solvent system may comprise a fluoropolymer, having one or two terminal carbonate groups covalently coupled thereto. Batteries containing such electrolyte compositions are also described.
DeSimone, Joseph M. (Los Gatos, CA)
14/ 779,460
March 31, 2014
GOVERNMENT SUPPORT [0002] This invention was made with government support under Grant No. DE-SC0001011 and Contract No. DE-AC02-05CH11231 awarded by the Department of Energy, and Grant No. N00014-10550 awarded by the Office of Naval Research. The US Government has certain rights to this invention.