Title:
POSITIVE ELECTRODE MATERIAL AND SECONDARY BATTERY USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2023/187466
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide means for further reducing the internal resistance of a secondary battery using a positive electrode active material containing sulfur. The present invention provides a positive electrode material including a porous carbon material, a sulfur-containing positive electrode active material, and a lithium halide material, the positive electrode material being characterized in that at least part of the positive electrode active material and at least part of the lithium halide are disposed within the pores of the porous carbon material.
Inventors:
LI ZHENGUANG (JP)
OGIHARA WATARU (JP)
OOTANI ISSEI (JP)
FUJIMOTO MISAKI (JP)
ITO DAISUKE (JP)
OGIHARA WATARU (JP)
OOTANI ISSEI (JP)
FUJIMOTO MISAKI (JP)
ITO DAISUKE (JP)
Application Number:
PCT/IB2023/000145
Publication Date:
October 05, 2023
Filing Date:
March 24, 2023
Export Citation:
Assignee:
NISSAN MOTOR (JP)
RENAULT SAS (FR)
RENAULT SAS (FR)
International Classes:
H01M4/38; H01M4/36; H01M4/58; H01M4/60; H01M4/62
Domestic Patent References:
| WO2021251031A1 | 2021-12-16 |
Foreign References:
| CN113871607A | 2021-12-31 | |||
| CN105958045A | 2016-09-21 | |||
| US20110052998A1 | 2011-03-03 | |||
| JP2021026836A | 2021-02-22 | |||
| JP2021534554A | 2021-12-09 |
Attorney, Agent or Firm:
HATTA & ASSOCIATES et al. (JP)
Download PDF:
Previous Patent: METHOD FOR OPERATING OPENING/CLOSING MEMBER OF VEHICLE, AND VEHICLE
Next Patent: MODULAR DECKING SYSTEM
Next Patent: MODULAR DECKING SYSTEM