Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery including the same

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United States of America

PATENT NO 12183888
APP PUB NO 20220166069A1
SERIAL NO

17440436

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Abstract

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A non-aqueous electrolyte solution for a lithium secondary battery and a lithium secondary battery including the same are disclosed herein. In some embodiments, a non-aqueous electrolyte solution includes a lithium salt, a fluorine-based linear ether solvent, a fluorine-based cyclic carbonate solvent, and a fluorine-based lithium compound, wherein the fluorine-based linear ether solvent and the fluorine-based cyclic carbonate solvent are present in a weight ratio of 6:4 to 9:1. In some embodiments, a lithium secondary battery having the non-aqueous electrolyte solvent has improved high-temperature storage characteristics.

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Patent Owner(s)

Patent OwnerAddress
LG ENERGY SOLUTION LTDSEOUL 07335

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lee, Chul Haeng Daejeon, KR 254 451
Lee, Jung Min Daejeon, KR 172 722
Lim, Young Min Daejeon, KR 49 207

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