Title:
FLUORORESIN FOR BINDER FOR ELECTROCHEMICAL DEVICES, BINDER FOR ELECTROCHEMICAL DEVICES, ELECTRODE MIXTURE, ELECTRODE, AND SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2024/034672
Kind Code:
A1
Abstract:
Provided are: a fluororesin for a binder for electrochemical devices, which is capable of forming an electrode mixture sheet having excellent strength; a binder for electrochemical devices; an electrode mixture; an electrode; and a secondary battery. The fluororesin is used in a binder for electrochemical devices, contains a tetrafluoroethylene unit and a vinylidene fluoride unit, and has an endothermic peak temperature of 320°C or higher.
Inventors:
SATO HIROYUKI (JP)
ICHIKAWA KENJI (JP)
KATO TAKETO (JP)
YAMANAKA TAKU (JP)
TERADA JUNPEI (JP)
YAMADA TAKAYA (JP)
SUI XIANWEI (JP)
ATSUMO KEN (JP)
ICHIKAWA KENJI (JP)
KATO TAKETO (JP)
YAMANAKA TAKU (JP)
TERADA JUNPEI (JP)
YAMADA TAKAYA (JP)
SUI XIANWEI (JP)
ATSUMO KEN (JP)
Application Number:
PCT/JP2023/029320
Publication Date:
February 15, 2024
Filing Date:
August 10, 2023
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
H01M4/62; C08F214/22; C08F214/26; H01M4/13; H01M4/139
Domestic Patent References:
| WO2016076371A1 | 2016-05-19 |
Foreign References:
| JP2009155558A | 2009-07-16 | |||
| JP2012221749A | 2012-11-12 |
Attorney, Agent or Firm:
WISEPLUS IP FIRM (JP)
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