Title:
SEPARATOR FOR NON-AQUEOUS SECONDARY CELL, AND NON-AQUEOUS SECONDARY CELL
Document Type and Number:
WIPO Patent Application WO/2017/082261
Kind Code:
A1
Abstract:
A separator for a non-aqueous secondary cell provided with a porous base material, and an adhesive porous layer provided on one surface or both surfaces of the porous base material, the adhesive porous layer containing a polyvinylidene fluoride resin having a vinylidene fluoride monomeric unit and a hexafluoropropylene monomeric unit, and in which the acid value is 3.0 mg KOH/g to 20 mg KOH/g inclusive.
Inventors:
HONDA SUSUMU (JP)
NISHIKAWA SATOSHI (JP)
YOSHITOMI TAKASHI (JP)
KURATANI RIKA (JP)
NISHIKAWA SATOSHI (JP)
YOSHITOMI TAKASHI (JP)
KURATANI RIKA (JP)
Application Number:
PCT/JP2016/083139
Publication Date:
May 18, 2017
Filing Date:
November 08, 2016
Export Citation:
Assignee:
TEIJIN LTD (JP)
International Classes:
H01M50/426; H01M50/491; H01M50/443; H01M50/489
Domestic Patent References:
| WO2015083489A1 | 2015-06-11 |
Foreign References:
| JP2012104291A | 2012-05-31 | |||
| JP2011192620A | 2011-09-29 | |||
| JP2014165005A | 2014-09-08 | |||
| JP2013229263A | 2013-11-07 | |||
| JP2010033957A | 2010-02-12 | |||
| JP2013069555A | 2013-04-18 |
Other References:
See also references of EP 3376562A4
Attorney, Agent or Firm:
NAKAJIMA, Jun et al. (JP)
Download PDF:
Previous Patent: SEPARATOR FOR NON-AQUEOUS SECONDARY CELL, AND NON-AQUEOUS SECONDARY CELL
Next Patent: METHOD FOR PRODUCING GRAPHITE OXIDE
Next Patent: METHOD FOR PRODUCING GRAPHITE OXIDE