Title:
積層セパレータ及びその製造方法
Document Type and Number:
Japanese Patent JP5791087
Kind Code:
B2
Abstract:
The invention relates to the use of a laminate comprising a first polyolefin microporous layer and a second polyolefin microporous layer which is laminated on the first polyolefin microporous layer and which is different from the first polyolefin microporous layer,
wherein at least one of the first microporous layer and the second microporous layer comprises an inorganic filler having a primary particle size, determined as described in the description, of 1 nm or more and 80 nm or less as a laminated separator for batteries.
Inventors:
Masahiro Ohashi
Ameyama Keitaro
Sakakibara
Ameyama Keitaro
Sakakibara
Application Number:
JP2014076168A
Publication Date:
October 07, 2015
Filing Date:
April 02, 2014
Export Citation:
Assignee:
Asahi Kasei E-materials Co., Ltd.
International Classes:
C08J9/26; H01M50/417; H01M50/443; H01M50/449; H01M50/457
Domestic Patent References:
| JP2008255202A | ||||
| JP2008254288A | ||||
| JP2001266828A | ||||
| JP2008214425A | ||||
| JP2007095497A |
Foreign References:
| WO2006038532A1 | ||||
| WO2008035674A1 |
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito