Title:
ELECTRODE ACTIVE MATERIAL, ELECTRODE, ELECTROCHEMICAL DEVICE, MODULE AND METHOD
Document Type and Number:
WIPO Patent Application WO/2023/167196
Kind Code:
A1
Abstract:
The purpose of the present disclosure is to provide: an electrode active material which is capable of improving the charge and discharge cycle performance utilizing a reaction of a fluoride ion; an electrode; an electrochemical device; a module; and a method. The present disclosure provides an electrode active material which contains a carbon material, wherein a metal fluoride is formed during discharge, while a C-F bond is formed during charge by having a fluoride ion that is deintercalated from the metal fluoride react with the carbon material.
Inventors:
ABE TAKESHI (JP)
HIRAGA KENTARO (JP)
YAMADA TAKAYA (JP)
SUGIYAMA AKINARI (JP)
YAMAZAKI SHIGEAKI (JP)
HIRAGA KENTARO (JP)
YAMADA TAKAYA (JP)
SUGIYAMA AKINARI (JP)
YAMAZAKI SHIGEAKI (JP)
Application Number:
PCT/JP2023/007354
Publication Date:
September 07, 2023
Filing Date:
February 28, 2023
Export Citation:
Assignee:
UNIV KYOTO (JP)
DAIKIN IND LTD (JP)
DAIKIN IND LTD (JP)
International Classes:
H01M4/583; H01M4/133; H01M4/134; H01M4/38; H01M4/40; H01M4/48; H01M4/587; H01M10/052; H01M10/0569
Foreign References:
| JP2010500725A | 2010-01-07 | |||
| JP2013145758A | 2013-07-25 | |||
| JPH0389462A | 1991-04-15 |
Attorney, Agent or Firm:
WISEPLUS IP FIRM (JP)
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