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

Title:

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

Document Type and Number:

WIPO Patent Application WO/2019/059694

Kind Code:

A2

Abstract:

The present invention relates to a non-aqueous electrolyte for a lithium secondary battery and a lithium secondary battery and, more particularly, to a non-aqueous electrolyte for a lithium secondary battery, which has the ability to adsorb metal ions and comprises an additive capable of forming a stable ion conductive film on the surface of an electrode, and a lithium secondary battery comprising the same, thereby having an improved abnormal voltage drop phenomenon.

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Inventors:

YU SUNG HOON (KR)
LEE CHUL HAENG (KR)
KIM HYUN SEUNG (KR)

Application Number:

PCT/KR2018/011190

Publication Date:

March 28, 2019

Filing Date:

September 20, 2018

Export Citation:

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Assignee:

LG CHEMICAL LTD (KR)

International Classes:

H01M10/0567; H01M10/052

Foreign References:

JP2007066864A

2007-03-15

Other References: