Title:
MODIFIED SULFIDE SOLID ELECTROLYTE AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/163648
Kind Code:
A1
Abstract:
Provided are a manufacturing method for a modified sulfide solid electrolyte, a modified sulfide solid electrolyte obtained through said manufacturing method, as well as an electrode mixture and lithium-ion battery that exhibit excellent battery performance, the manufacturing method for a modified sulfide solid electrolyte including a feature in which a sulfide solid electrolyte that, despite having a large specific surface area, has excellent coating performance when coated as a paste and can exhibit battery performance that is superior in efficiency, has a BET specific surface area of 10m2/g or more, and includes a lithium atom, a sulfur atom, a phosphorus atom, and a halogen atom, is mixed together with an organic halide and an organic solvent, and a feature in which the organic solvent is removed.
Inventors:
NAKAYA NOBUHITO (JP)
ISEKI YUSUKE (JP)
OKUYAMA TOMOYUKI (JP)
IDA HIROTO (JP)
MIYAGAWA TOSHIFUMI (JP)
YAO ATSUSHI (JP)
ISEKI YUSUKE (JP)
OKUYAMA TOMOYUKI (JP)
IDA HIROTO (JP)
MIYAGAWA TOSHIFUMI (JP)
YAO ATSUSHI (JP)
Application Number:
PCT/JP2022/002684
Publication Date:
August 04, 2022
Filing Date:
January 25, 2022
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
H01B1/06; H01B1/10; H01B13/00; H01M10/052; H01M10/0562
Foreign References:
| JP2018521173A | 2018-08-02 | |||
| JP2019199394A | 2019-11-21 | |||
| JP2019057400A | 2019-04-11 |
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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