Title:
正極合材及び全固体型リチウム硫黄電池
Document Type and Number:
Japanese Patent JP6531887
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a positive electrode mixture which can be suitably used for a positive electrode mixture layer of an all-solid-state lithium sulfur battery having excellent charge or discharge capacity per a positive electrode mixture by making the most of the excellent physical properties of sulfur and also to provide the all-solid-state lithium sulfur battery equipped with the positive electrode mixture layer of the positive electrode mixture.SOLUTION: Disclosed is a positive electrode mixture which includes a component of (A) sulfur or a discharge product thereof, (B) an ion conductive substance and (C) active charcoal covered with a conductive material having conductivity of 1 S/cm or more and which is used for a positive electrode mixture layer of an all-solid-state lithium sulfur battery.
Inventors:
Yu Nagata
Yasuo Chikusa
Yasuo Chikusa
Application Number:
JP2014054621A
Publication Date:
June 19, 2019
Filing Date:
March 18, 2014
Export Citation:
Assignee:
Nagase Chemtex Co., Ltd.
International Classes:
H01M4/13; H01M4/136; H01M4/62; H01M10/052; H01M10/0562; H01M10/0565
Domestic Patent References:
| JP2010003940A | ||||
| JP2013258080A |
Foreign References:
| WO2013076955A1 |
Attorney, Agent or Firm:
Atomi International Patent Office