Title:
BINDER COMPOSITION FOR NONAQUEOUS SECONDARY BATTERY ELECTRODES, SLURRY COMPOSITION FOR NONAQUEOUS SECONDARY BATTERY ELECTRODES, ELECTRODE FOR NONAQUEOUS SECONDARY BATTERIES, NONAQUEOUS SECONDARY BATTERY, AND METHOD FOR PRODUCING ELECTRODE FOR NONAQUEOUS SECONDARY BATTERIES
Document Type and Number:
WIPO Patent Application WO/2018/180101
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a binder composition for nonaqueous secondary battery electrodes, which is capable of improving the peel strength of an electrode, while enhancing the pressability of an electrode mixture layer before pressing. A binder composition according to the present invention contains a polymer A; and the polymer A contains an aliphatic conjugated diene monomer unit and a nitrile group-containing monomer unit, while having a THF-insoluble fraction of 20% by mass or less.
Inventors:
TAKAHASHI NAOKI (JP)
Application Number:
PCT/JP2018/007016
Publication Date:
October 04, 2018
Filing Date:
February 26, 2018
Export Citation:
Assignee:
ZEON CORP (JP)
International Classes:
H01M4/62; C08F212/02; C08F236/10; H01M4/139; H01M10/0566
Domestic Patent References:
| WO2014119790A1 | 2014-08-07 | |||
| WO2014051067A1 | 2014-04-03 | |||
| WO2012115096A1 | 2012-08-30 |
Foreign References:
| JP2013229327A | 2013-11-07 | |||
| JP2014123550A | 2014-07-03 | |||
| JP5861698B2 | 2016-02-16 | |||
| JP2012204303A | 2012-10-22 |
Other References:
See also references of EP 3605677A4
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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