Title:
リチウム二次電池用非水電解液およびそれを含むリチウム二次電池
Document Type and Number:
Japanese Patent JP7446666
Kind Code:
B2
Abstract:
The present disclosure provides to a non-aqueous electrolyte solution for a lithium secondary battery and a lithium secondary battery including the same. Specifically, the non-aqueous electrolyte solution for a lithium secondary battery of the present disclosure may include a lithium salt; a non-aqueous organic solvent; and an oligomer including a repeating unit derived from a monomer represented by Formula 1, a repeating unit derived from a monomer represented by Formula 2, and a repeating unit derived from a monomer represented by Formula 3. Also, the lithium secondary battery of the present disclosure may improve cycle characteristics and high-temperature storage characteristics by including the above non-aqueous electrolyte solution for a lithium secondary battery.
Inventors:
Jun Hyuk Han
Kyung Ho An
Min Jun Kim
Won Tae Yi
Soo Hyun Ji
Chur Heng Yi
Kyung Ho An
Min Jun Kim
Won Tae Yi
Soo Hyun Ji
Chur Heng Yi
Application Number:
JP2023546516A
Publication Date:
March 11, 2024
Filing Date:
September 07, 2022
Export Citation:
Assignee:
LG Energy Solution Limited
International Classes:
H01M10/0567; H01M4/505; H01M4/525; H01M10/052
Domestic Patent References:
JP2021501451A | ||||
JP2015528987A | ||||
JP2002289255A | ||||
JP201426885A |
Foreign References:
KR101884568B1 | ||||
US20190305374 |
Other References:
Dong Zhou et al.,Investigation of cyano resin-based gel polymerelectrolyte: in situ gelation mechanism andelectrode.e,Journal of Materials Chemistry A,Col.2,The Royal Society of Chemistry,2014年,P.20059~20066
Attorney, Agent or Firm:
Masato Iida
Shinya Mihiro
Shinya Mihiro