Title:
VINYLIDENE FLUORIDE COPOLYMER, BINDER COMPOSITION, ELECTRODE MIX, ELECTRODE, AND NONAQUEOUS-ELECTROLYTE SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2018/092675
Kind Code:
A1
Abstract:
Provided is a vinylidene fluoride copolymer which has sufficient adhesiveness to current collectors and gives electrode mixes inhibited from gelling. The vinylidene fluoride copolymer according to the present invention is a copolymer of vinylidene fluoride, chlorotrifluoroethylene, and a compound represented by formula (1) and/or a compound represented by formula (2).
Inventors:
SAKAI YUKI (JP)
DOHI SOYA (JP)
SUGAWARA EMI (JP)
DOHI SOYA (JP)
SUGAWARA EMI (JP)
Application Number:
PCT/JP2017/040407
Publication Date:
May 24, 2018
Filing Date:
November 09, 2017
Export Citation:
Assignee:
KUREHA CORP (JP)
International Classes:
C08F214/22; C08F214/24; C08F220/06; C08F220/28; H01M4/131; H01M4/525; H01M4/62
Domestic Patent References:
| WO2015137137A1 | 2015-09-17 | |||
| WO2015128337A1 | 2015-09-03 | |||
| WO2012090876A1 | 2012-07-05 | |||
| WO2014002936A1 | 2014-01-03 | |||
| WO2014002937A1 | 2014-01-03 | |||
| WO2016167294A1 | 2016-10-20 |
Foreign References:
| JP2014502650A | 2014-02-03 | |||
| JP2002249589A | 2002-09-06 | |||
| JP2014505134A | 2014-02-27 | |||
| JPH0320311A | 1991-01-29 | |||
| JPH11195419A | 1999-07-21 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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