Title:
The separator for accumulation-of-electricity devices, an accumulation-of-electricity device, and a rechargeable lithium-ion battery
Document Type and Number:
Japanese Patent JP6227696
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a separator for a power storage device, excellent in both oxidation resistance and adhesion.SOLUTION: A separator for a power storage device includes: a base material; and a layer containing a thermoplastic polymer formed in at least a part on at least one surface of the base material. The thermoplastic polymer contains a copolymer having, as monomer units, a monomer with a cyano group and a (meth)acrylic acid ester monomer.SELECTED DRAWING: None
Inventors:
Hiroshi Miyazawa
Ameyama Keitaro
Koichiro Higashi
Masatoshi Ikemi
Ameyama Keitaro
Koichiro Higashi
Masatoshi Ikemi
Application Number:
JP2016077799A
Publication Date:
November 08, 2017
Filing Date:
April 08, 2016
Export Citation:
Assignee:
ASAHI KASEI KABUSHIKI KAISHA
International Classes:
H01M2/16; C08F220/18; C08F220/44; H01G11/52
Domestic Patent References:
| JP2011000832A | ||||
| JP2015099776A | ||||
| JP2015099777A |
Foreign References:
| WO2012057324A1 |
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito