Title:
BATTERY
Document Type and Number:
WIPO Patent Application WO/2021/215215
Kind Code:
A1
Abstract:
A battery 2000 according to the present disclosure comprises a positive electrode 201, a negative electrode 203, and an electrolyte layer 202 which is provided between the positive electrode 201 and the negative electrode 203, wherein the positive electrode 201 contains a positive electrode active material 111 and a first solid electrolyte 112, the electrolyte layer 202 contains a second solid electrolyte 113, the first solid electrolyte 112 contains lithium and two or more types of anions, the second solid electrolyte 113 contains lithium and two or more types of anions, and the molar ratio of Br to the two or more types of anions contained in the first solid electrolyte 112 is lower than the molar ratio of Br to the two or more types of anions contained in the second solid electrolyte 113.
Inventors:
NAGAMINE KENTA
SASAKI IZURU
SASAKI IZURU
Application Number:
PCT/JP2021/014087
Publication Date:
October 28, 2021
Filing Date:
March 31, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01M4/62; H01B1/06; H01M10/052; H01M10/0562; H01M10/0585
Domestic Patent References:
| WO2019146217A1 | 2019-08-01 | |||
| WO2019146294A1 | 2019-08-01 | |||
| WO2020067425A1 | 2020-04-02 | |||
| WO2019146236A1 | 2019-08-01 |
Foreign References:
| JP2017152352A | 2017-08-31 | |||
| JP2006244734A | 2006-09-14 |
Attorney, Agent or Firm:
KAMADA Koichi et al. (JP)
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