Title:
SOLID ELECTROLYTE AND BATTERY
Document Type and Number:
WIPO Patent Application WO/2022/210774
Kind Code:
A1
Abstract:
The present invention provides a solid electrolyte that contains an electrolytic solution containing a lithium salt and a carbonate solvent, and metal oxide particles. In this solid electrolyte, the lithium salt is at least one item selected from lithium bis(fluoro sulfonyl) imide and lithium borofluoride, and the carbonate solvent is at least one item selected from dimethyl carbonate and propylene carbonate. The mole ratio of the lithium salt to the carbonate solvent (lithium salt/carbonate solvent) is ¼ to 1/1, inclusive, the mass ratio of the electrolytic solution to the metal oxide particles (electrolytic solution/metal oxide particles) is 72/28 or greater and 93/7 or less, and the specific surface area of the metal oxide particles measured using the BET method is 160 m2/g to 700 m2/g, inclusive.
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Inventors:
HASHIMOTO SAE (JP)
MORIOKA TAKASHI (JP)
MORIOKA TAKASHI (JP)
Application Number:
PCT/JP2022/015666
Publication Date:
October 06, 2022
Filing Date:
March 29, 2022
Export Citation:
Assignee:
LINTEC CORP (JP)
International Classes:
H01B1/06; H01M10/0565; H01M10/0567; H01M10/0568; H01M10/0569
Foreign References:
| JPH09302134A | 1997-11-25 | |||
| JPH1180296A | 1999-03-26 | |||
| JP2017059432A | 2017-03-23 |
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (JP)
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