Title:
ELECTROLYTE COMPOSITION AND SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2023/286786
Kind Code:
A1
Abstract:
The present invention provides: an electrolyte composition (14) which is capable of reducing move of an electrolyte solution; and a secondary battery (10). This electrolyte composition contains a solid electrolyte (18) which has lithium ion conductivity, an electrolyte solution (21) into which a lithium salt is dissolved, and a granular polymer (22) which is dispersed in the electrolyte solution. This secondary battery sequentially comprises a positive electrode (11), an electrolyte layer (14) and a negative electrode (15); and at least one of the positive electrode, the electrolyte layer and the negative electrode contains an electrolyte composition that contains a solid electrolyte which has lithium ion conductivity, an electrolyte solution into which a lithium salt is dissolved, and a granular polymer which is dispersed in the electrolyte solution.
Inventors:
OMORI KOJI (JP)
KONDO AYAKO (JP)
KONDO AYAKO (JP)
Application Number:
PCT/JP2022/027465
Publication Date:
January 19, 2023
Filing Date:
July 12, 2022
Export Citation:
Assignee:
NGK SPARK PLUG CO (JP)
International Classes:
H01B1/06; H01G9/028; H01G9/035; H01G11/56; H01G11/58; H01M4/62; H01M6/18; H01M10/052; H01M10/056; H01M12/08
Foreign References:
| EP3843191A1 | 2021-06-30 | |||
| JP2013175315A | 2013-09-05 | |||
| JP6682708B1 | 2020-04-15 |
Attorney, Agent or Firm:
PATENT FIRM SHINMEI CENTURY (JP)
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