Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SEPARATOR FOR NON-AQUEOUS SECONDARY CELL, AND NON-AQUEOUS SECONDARY CELL
Document Type and Number:
WIPO Patent Application WO/2017/082260
Kind Code:
A1
Abstract:
The here-disclosed separator for a non-aqueous secondary cell is provided with a porous base and an adhesive porous layer disposed on one or both surfaces of the porous base. The adhesive porous layer contains barium titanate particles and a polyvinylidene fluoride resin that has a weight-average molecular weight of at least 600,000 and not more than 3,000,000 and that has a vinylidene fluoride monomer unit and a hexafluoropropylene monomer unit in a proportion with respect to the total monomer units of at least 1.5 mol% and not more than 5 mol%.

More Like This:
JP2024012886Synthetic canvas for industrial materials and its manufacturing method
Inventors:
NISHIKAWA SATOSHI (JP)
YOSHITOMI TAKASHI (JP)
KURATANI RIKA (JP)
Application Number:
PCT/JP2016/083138
Publication Date:
May 18, 2017
Filing Date:
November 08, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TEIJIN LTD (JP)
International Classes:
B32B27/30; H01M50/443; H01M50/489; H01M50/491
Domestic Patent References:
WO2014083988A12014-06-05
Foreign References:
JP2014160665A2014-09-04
JP2014182962A2014-09-29
JP2015529947A2015-10-08
Attorney, Agent or Firm:
NAKAJIMA, Jun et al. (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: SEPARATOR FOR NONAQUEOUS SECONDARY BATTERIES, AND NONAQUEOUS SECONDARY BATTERY

Next Patent: SEPARATOR FOR NON-AQUEOUS SECONDARY CELL, AND NON-AQUEOUS SECONDARY CELL