Title:
POSITIVE ELECTRODE MATERIAL AND BATTERY
Document Type and Number:
WIPO Patent Application WO/2023/002827
Kind Code:
A1
Abstract:
This positive electrode material 1000 comprises a positive electrode active material 110 and a solid electrolyte 100. The oxidation potential of the solid electrolyte 100 is 3.9 V or more with respect to Li/Li+, and the volume ratio of the solid electrolyte 100 with respect to the volume of the positive electrode material 1000 is in the range of 8-25%. A battery 2000 according to the present disclosure is provided with: a positive electrode 201 that contains the positive electrode material 1000; a negative electrode 203; and an electrolyte layer 202 that is arranged between the positive electrode 201 and the negative electrode 203.
Inventors:
NAGAMINE KENTA
SASAKI IZURU
SASAKI IZURU
Application Number:
PCT/JP2022/026075
Publication Date:
January 26, 2023
Filing Date:
June 29, 2022
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01M4/62; H01M4/36; H01M10/052; H01M10/0562
Domestic Patent References:
| WO2019135341A1 | 2019-07-11 | |||
| WO2019225437A1 | 2019-11-28 |
Foreign References:
| JP2021012871A | 2021-02-04 | |||
| JP2018116784A | 2018-07-26 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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