Title:
二次電池用固体電解質組成物及びこれより製造された固体電解質
Document Type and Number:
Japanese Patent JP6976422
Kind Code:
B2
Abstract:
The present invention relates to a solid electrolyte composition for a lithium secondary battery in which a monomer comprising alkylene oxide group and a crosslinkable functional group is grafted on a fluorine-based polymer, and a solid electrolyte for a secondary battery formed by thermally curing the composition.By graft copolymerizing a monomer comprising alkylene oxide group and a crosslinkable functional group on a fluorine-based polymer having high lithium ion conductivity, the solid electrolyte of the present invention is capable of providing a solid electrolyte for a secondary battery having significantly enhanced solid electrolyte ion conductivity and electrochemical stability.
Inventors:
Suzy Kwon
Jung Ah Yoon
Song Soo Yoon
Kyung Oh Kim
Jonghyun Choi
Youngju Lee
Dale Kim
Lucia Kim
Jung Hong Kwak
Jung Ah Yoon
Song Soo Yoon
Kyung Oh Kim
Jonghyun Choi
Youngju Lee
Dale Kim
Lucia Kim
Jung Hong Kwak
Application Number:
JP2020514998A
Publication Date:
December 08, 2021
Filing Date:
July 20, 2018
Export Citation:
Assignee:
LG HAUSYS,LTD.
International Classes:
H01M10/0565; H01B1/06
Domestic Patent References:
| JP2002270237A | ||||
| JP2003077539A | ||||
| JP2003203676A | ||||
| JP2006221873A |
Foreign References:
| WO2011058016A1 | ||||
| CN101792510A |
Attorney, Agent or Firm:
Shinya Mitsuhiro
Takashi Watanabe
Takashi Watanabe