Title:
COMPOSITION FOR ELECTROCHEMICAL DEVICE, POSITIVE ELECTRODE MIXTURE, POSITIVE ELECTRODE STRUCTURE, AND SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2021/002369
Kind Code:
A1
Abstract:
Provided is a composition for an electrochemical device, the composition containing single-walled carbon nanotubes, a binder, and a solvent, wherein: the binder contains a fluoride-containing copolymer that contains vinylidene fluoride units and fluorinated monomer units (excluding vinylidene fluoride units); and the content of the vinylidene fluoride units in the fluoride-containing copolymer is 50.0 mol% or more with respect to the entire monomer units.
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Inventors:
SHINODA CHIHIRO (JP)
KITAHARA TAKAHIRO (JP)
TERADA JUNPEI (JP)
PREDTECHENSKIY MIKHAIL RUDOLFOVICH (RU)
BOBRENOK OLEG FILIPPOVICH (RU)
KITAHARA TAKAHIRO (JP)
TERADA JUNPEI (JP)
PREDTECHENSKIY MIKHAIL RUDOLFOVICH (RU)
BOBRENOK OLEG FILIPPOVICH (RU)
Application Number:
PCT/JP2020/025721
Publication Date:
January 07, 2021
Filing Date:
June 30, 2020
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
MCD TECH S A R L (LU)
MCD TECH S A R L (LU)
International Classes:
H01M4/13; H01G11/06; H01G11/38; H01G11/52; H01M4/139; H01M4/62
Domestic Patent References:
WO2019087652A1 | 2019-05-09 | |||
WO2016147909A1 | 2016-09-22 |
Foreign References:
JP2012221672A | 2012-11-12 | |||
JP2017084759A | 2017-05-18 | |||
JP2017050465A | 2017-03-09 | |||
JP2013020769A | 2013-01-31 | |||
EP3147919A1 | 2017-03-29 |
Attorney, Agent or Firm:
TOKOSHIE PATENT FIRM (JP)
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