Title:
POLYMER, METHOD FOR PRODUCING POLYMER, ELECTROLYTE COMPOSITION, AND BATTERY
Document Type and Number:
WIPO Patent Application WO/2023/095846
Kind Code:
A1
Abstract:
The polymer contains a structural unit (A) given by formula (A) and a second structural unit given by formula (B1) or formula (B2). Considered with reference to the total structural units present in the polymer, the proportion m of the structural unit (A) is 0.2-0.8 and the proportion n of the second structural unit is 0.2-0.8. (In formula (A), X is a divalent group, Y is a monovalent group, and M is an alkali metal element.) (In formula (B1), R1 to R4 are each a hydrogen atom or a monovalent group.) (In formula (B2), R15 is a divalent group and R16 and R17 are each a hydrogen atom or a monovalent group.)
Inventors:
NAKAJIMA HIDETO (JP)
SUWA KOKI (JP)
OUCHI MAKOTO (JP)
YAMADA IZUMI (JP)
SUWA KOKI (JP)
OUCHI MAKOTO (JP)
YAMADA IZUMI (JP)
Application Number:
PCT/JP2022/043418
Publication Date:
June 01, 2023
Filing Date:
November 24, 2022
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
UNIV KYOTO (JP)
UNIV KYOTO (JP)
International Classes:
C08L35/00; C08F222/40; H01G11/56; H01M10/0565
Domestic Patent References:
| WO2007125845A1 | 2007-11-08 |
Foreign References:
| JP2021088695A | 2021-06-10 | |||
| JP2016118619A | 2016-06-30 | |||
| JP2014529863A | 2014-11-13 | |||
| JP2020515558A | 2020-05-28 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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