Title:
POSITIVE ELECTRODE MATERIAL AND BATTERY
Document Type and Number:
WIPO Patent Application WO/2021/221001
Kind Code:
A1
Abstract:
This positive electrode material includes a positive electrode active material, a solid electrolyte, and a coating material that coats the positive electrode active material. The coating material is represented by composition formula (1): LiaAbXc. In the formula, a, b, and c are positive real numbers, A is at least one selected from the group consisting of N, P, and S, and X at least includes F.
Inventors:
NAGAMINE KENTA
MINEYA KUNIHIKO
SASAKI IZURU
MINEYA KUNIHIKO
SASAKI IZURU
Application Number:
PCT/JP2021/016568
Publication Date:
November 04, 2021
Filing Date:
April 26, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01M4/13; H01M4/131; H01M4/139; H01M4/36; H01M4/505; H01M4/525; H01M4/62; H01M10/052; H01M10/0562
Domestic Patent References:
| WO2019146308A1 | 2019-08-01 | |||
| WO2007004590A1 | 2007-01-11 |
Foreign References:
| JP2019175830A | 2019-10-10 | |||
| JP2009245954A | 2009-10-22 | |||
| JP2020013701A | 2020-01-23 | |||
| JP2018055836A | 2018-04-05 | |||
| JP2016154061A | 2016-08-25 | |||
| JP2017509112A | 2017-03-30 | |||
| CN109817910A | 2019-05-28 |
Other References:
CHEMISTRY OF MATERIALS, AM. CHEM. SOC., vol. 22, no. 3, 2010, pages 949 - 956
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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