Title:
SLURRY FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND METHOD FOR PRODUCING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2024/095973
Kind Code:
A1
Abstract:
The present invention provides: a slurry for nonaqueous electrolyte secondary batteries which is obtained by dispersing, in a nonaqueous electrolytic solution, solid particles including an electrode active material and a conductive auxiliary agent, wherein the nonaqueous electrolytic solution is obtained by dissolving a lithium salt and a polymer (I) in a nonaqueous solvent, the polymer has a weight-average molecular weight of 1,000-150,000, and the polymer (I) content in the nonaqueous electrolytic solution is 0.1-5.0 mass%; a nonaqueous electrolyte secondary battery having said slurry as an electrode active material layer; and a method for producing the nonaqueous electrolyte secondary battery.
Inventors:
MIZOGUCHI TAKAO (JP)
OGAWA TAIKI (JP)
OGAWA TAIKI (JP)
Application Number:
PCT/JP2023/039135
Publication Date:
May 10, 2024
Filing Date:
October 30, 2023
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
H01M4/62; H01M4/13; H01M4/139; H01M10/052; H01M10/0566; H01M10/058
Domestic Patent References:
| WO2022071392A1 | 2022-04-07 |
Foreign References:
| JP2020126814A | 2020-08-20 | |||
| JP2021072240A | 2021-05-06 | |||
| JP2019160661A | 2019-09-19 | |||
| JP2020053269A | 2020-04-02 | |||
| JP2022041227A | 2022-03-11 |
Attorney, Agent or Firm:
IIDA & PARTNERS et al. (JP)
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