Non-aqueous electrolyte solution for battery and lithium secondary battery

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United States of America Patent

PATENT NO 9899704
APP PUB NO 20160211551A1
SERIAL NO

14915550

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Abstract

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A non-aqueous electrolyte solution for a battery includes: an additive A which is a compound represented by formula (I); and an additive B which is at least one selected from the group consisting of an aromatic compound having at least one of a halogen atom or an alkyl group and a carbamate, and which is a compound other than carbonates or a cyclic sulfates. In formula (I), R1 represents a group represented by formula (II) or a group represented by formula (III) and R2 represents H, a C1-6 alkyl group, a group represented by formula (II), or a group represented by formula (III); or R1 and R2 represent groups which combine to form a benzene ring or cyclohexyl ring. In formula (II), R3 represents a halogen atom, a C1-6 alkyl group, a C1-6 alkyl halide group, a C1-6 alkoxy group, or a group represented by formula (IV).

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Patent Owner(s)

  • MITSUI CHEMICALS, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujiyama, Satoko Kisarazu, JP 17 43
Hayashi, Takashi Ichihara, JP 271 2416
Miyasato, Masataka Sodegaura, JP 12 42

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