Nonaqueous electrolytic solution and nonaqueous electrolyte secondary battery

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United States of America Patent

PATENT NO 9553333
APP PUB NO 20130216919A1
SERIAL NO

13842473

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Abstract

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Provided are a nonaqueous electrolyte solution having improved durability properties in terms of cycling, storage and the like and improved discharge characteristic at a high current density, and a nonaqueous electrolyte battery that uses that nonaqueous electrolyte solution. The nonaqueous electrolyte solution containing a lithium salt and a nonaqueous solvent that dissolves the lithium salt, wherein the nonaqueous electrolyte solution contains a compound represented by formula (1) and at least one compound selected from the group consisting of a compound having a cyano group, a cyclic ester compound having a sulfur atom and a compound having an isocyanate group.

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Patent Owner(s)

  • MITSUBISHI CHEMICAL CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukamizu, Koji Inashiki-gun, JP 13 78
Kotato, Minoru Inashiki-gun, JP 74 1293
Ohashi, Youichi Inashiki-gun, JP 34 536
Sawa, Shuhei Inashiki-gun, JP 20 172
Shima, Kunihisa Yokkaichi, JP 31 337
Tokuda, Hiroyuki Yokohama, JP 116 1696

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