Title:
BATTERY
Document Type and Number:
WIPO Patent Application WO/2021/075191
Kind Code:
A1
Abstract:
A battery 1000 according to the present disclosure comprises a positive electrode 101, a first electrolyte layer 102, a second electrolyte layer 103, and a negative electrode 104 in this order. The first electrolyte layer 102 contains a first solid electrolyte material and a second solid electrolyte material. In the first electrolyte layer 102, the mass ratio of the second solid electrolyte material to the first solid electrolyte material is greater than 0.05 and less than 1. The second electrolyte layer 103 contains the second solid electrolyte material. The first solid electrolyte material comprises Li, M, O, and X. In the first solid electrolyte material, M is at least one element selected from the group consisting of metal elements other than Li and metalloid elements, and X is at least one element selected from the group consisting of Cl, Br, and I. The second solid electrolyte material has a composition different from that of the first solid electrolyte material.
Inventors:
TANAKA YOSHIAKI
ASANO TETSUYA
SAKAI AKIHIRO
ASANO TETSUYA
SAKAI AKIHIRO
Application Number:
PCT/JP2020/034799
Publication Date:
April 22, 2021
Filing Date:
September 15, 2020
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01M10/0562; H01M10/0585; H01M4/62
Domestic Patent References:
| WO2019146217A1 | 2019-08-01 | |||
| WO2019135323A1 | 2019-07-11 | |||
| WO2019146294A1 | 2019-08-01 | |||
| WO2019146294A1 | 2019-08-01 |
Foreign References:
| JP2017199668A | 2017-11-02 | |||
| JP2016219291A | 2016-12-22 |
Other References:
NPL ''ADV. ENERGY MATER, vol. 20, 2016, pages 1501590 - 1501599
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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