FLUOROALKANE DERIVATIVE, GELLING AGENT AND GEL COMPOSITION
申请人:Asahi Kasei E-Materials Corporation
公开号:EP2535328B1
公开(公告)日:2016-08-24
ELECTROLYTE SOLUTION FOR LITHIUM ION SECONDARY BATTERY, LITHIUM ION SECONDARY BATTERY, FLUOROALKANE DERIVATIVE AND GELLING AGENT
申请人:OHASHI Asami
公开号:US20120009480A1
公开(公告)日:2012-01-12
The electrolyte solution for a lithium ion secondary battery according to the present invention contains a nonaqueous solvent, a lithium salt and a compound represented by the general formula (Z) shown below. Thereby, a lithium ion secondary battery having high battery characteristics and simultaneously achieving a high safety as well can be provided.
R—SO
2
—Ar
1
—O—R
1
(Z)
wherein Ar
1
denotes a substituted or nonsubstituted divalent aromatic group having 5 to 30 atoms of the nucleus(es); R
1
denotes a saturated or unsaturated monovalent hydrocarbon group having 1 to 20 carbon atoms; and R denotes a saturated or unsaturated monovalent hydrocarbon group having a perfluoroalkyl group and having 2 to 22 carbon atoms.