Title:
BINDER COMPOSITION FOR NONAQUEOUS SECONDARY BATTERY ELECTRODES, SLURRY COMPOSITION FOR NONAQUEOUS SECONDARY BATTERY ELECTRODES, NONAQUEOUS SECONDARY BATTERY ELECTRODE, AND NONAQUEOUS SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2018/003707
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a binder composition for nonaqueous secondary battery electrodes, which has excellent peel strength, and with which it is possible to form an electrode that suppresses metal deposition on the surface thereof after charging and discharging. The binder composition according to the present invention comprises polymer A and polymer B, wherein polymer A has a THF-insoluble content of at most 60 mass%, and polymer B has a THF-insoluble content of at least 80 mass%.
Inventors:
TAKAHASHI NAOKI (JP)
YAMAMOTO NORIKAZU (JP)
YAMAMOTO NORIKAZU (JP)
Application Number:
PCT/JP2017/023256
Publication Date:
January 04, 2018
Filing Date:
June 23, 2017
Export Citation:
Assignee:
ZEON CORP (JP)
International Classes:
H01M4/62; C08L47/00; H01M10/0566
Domestic Patent References:
| WO2013180166A1 | 2013-12-05 | |||
| WO2014148064A1 | 2014-09-25 | |||
| WO2013183717A1 | 2013-12-12 |
Foreign References:
| JP2013161689A | 2013-08-19 |
Other References:
See also references of EP 3480877A4
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
Download PDF: