NON-AQUEOUS ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING SAME

WIPO Patent Application WO/2020/055180

A1

The present invention relates to a non-aqueous electrolyte for a lithium secondary battery and a lithium secondary battery comprising same, and specifically, to a non-aqueous electrolyte for a lithium secondary battery and a lithium secondary battery comprising same, the non-aqueous electrolyte for a lithium secondary battery comprising a lithium salt, an organic solvent and an additive, wherein the additive comprises a compound represented by chemical formula 1.

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KIM HYUN SEUNG (KR)
LEE CHUL HAENG (KR)
AN YU HA (KR)
OH JEONG WOO (KR)

PCT/KR2019/011857

March 19, 2020

September 11, 2019

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LG CHEMICAL LTD (KR)

H01M4/505; H01M10/0567; H01M10/052

JP2012182071A	2012-09-20
JP2015149250A	2015-08-20
CN106663837A	2017-05-10
EP3163666A1	2017-05-03
US3730868A	1973-05-01

J. KUNDU ET AL., MUTATION RESEARCH, vol. 768, 2014, pages 22 - 34
See also references of EP 3783722A4

BAE, KIM & LEE IP GROUP (KR)

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