Title:
BINDER COMPOSITION FOR NONAQUEOUS SECONDARY BATTERY, SLURRY COMPOSITION FOR NONAQUEOUS SECONDARY BATTERY, ELECTRODE FOR NONAQUEOUS SECONDARY BATTERY, AND NONAQUEOUS SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2020/203371
Kind Code:
A1
Abstract:
This binder composition for a nonaqueous secondary battery includes a particulate polymer containing a block copolymer A represented by general formula (A): Arla-Da-Ar2a [Here, in general formula (A), Arla is a block region composed of aromatic vinyl monomer units having a weight average molecular weight of 5,500 to 20,000; Ar2a is a block region composed of aromatic vinyl monomer units having a weight average molecular weight of 40,000 to 400,000; and Da is a block region composed of aliphatic conjugate diene monomer units.]
Inventors:
MASUDA AI (JP)
KIDOKORO HIROTO (JP)
KIDOKORO HIROTO (JP)
Application Number:
PCT/JP2020/012489
Publication Date:
October 08, 2020
Filing Date:
March 19, 2020
Export Citation:
Assignee:
ZEON CORP (JP)
International Classes:
C08F287/00; C08F297/04; C08L51/04; C08L53/02; H01M4/13; H01M4/62; H01M10/0566
Domestic Patent References:
| WO2018168420A1 | 2018-09-20 | |||
| WO2013065738A2 | 2013-05-10 | |||
| WO2010074270A1 | 2010-07-01 | |||
| WO2018168420A1 | 2018-09-20 | |||
| WO2009123089A1 | 2009-10-08 |
Foreign References:
| JP2016166283A | 2016-09-15 | |||
| JP2012077158A | 2012-04-19 | |||
| JPS63286413A | 1988-11-24 | |||
| JP2012204303A | 2012-10-22 |
Other References:
RUBBER CHEMISTRY AND TECHNOLOGY, vol. 45, 1972, pages 1295
See also references of EP 3950750A4
See also references of EP 3950750A4
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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