Title:
SOLID ELECTROLYTE MATERIAL AND BATTERY USING SAME
Document Type and Number:
WIPO Patent Application WO/2023/199629
Kind Code:
A1
Abstract:
A solid electrolyte material according to the present disclosure contains Li, M, O and X, wherein M represents at least one element that is selected from the group consisting of Nb and Ta, and X represents at least one element that is selected from the group consisting of F, Cl, Br and I, and comprises columnar crystals wherein the average of aspect ratios (L/W) of the lengths (L) to the width (W) of the columnar crystals is 5 or more and the average length is 20 µm or less. A battery 1000 according to the present disclosure is provided with a positive electrode 201, a negative electrode 203, and an electrolyte layer 202 that is provided between the positive electrode 201 and the negative electrode 203. At least one selected from the group consisting of the positive electrode 201, the negative electrode 203 and the electrolyte layer 202 contains the solid electrolyte material according to the present disclosure.
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Inventors:
KUBO TAKASHI
MIYATAKE KAZUFUMI
TANAKA YOSHIAKI
KATAYAMA RYUHEI
MIYAZAKI AKINOBU
MIYATAKE KAZUFUMI
TANAKA YOSHIAKI
KATAYAMA RYUHEI
MIYAZAKI AKINOBU
Application Number:
PCT/JP2023/007416
Publication Date:
October 19, 2023
Filing Date:
February 28, 2023
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01B1/06; C01G35/00; H01M4/13; H01M4/62; H01M10/052; H01M10/0562
Domestic Patent References:
| WO2020137153A1 | 2020-07-02 |
Foreign References:
| JP2018106974A | 2018-07-05 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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