Title:
NON-AQUEOUS SECONDARY BATTERY FUNCTIONAL LAYER COMPOSITION, NON-AQUEOUS SECONDARY BATTERY FUNCTIONAL LAYER, AND NON-AQUEOUS SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2019/065416
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a non-aqueous secondary battery functional layer composition capable of forming a functional layer that has excellent heat shrinkage resistance, and that can cause non-aqueous secondary batteries to exhibit excellent cycle characteristics. This functional layer composition is a non-aqueous secondary battery functional layer composition including organic particles and a solvent, wherein the organic particles include a multifunctional ethylenically unsaturated monomeric unit at 55 to 90 mass%, and the volume average particle diameter of the organic particles is 50 to 370 nm.
Inventors:
ANNAKA KOJI (JP)
ASAI KAZUKI (JP)
ASAI KAZUKI (JP)
Application Number:
PCT/JP2018/034658
Publication Date:
April 04, 2019
Filing Date:
September 19, 2018
Export Citation:
Assignee:
ZEON CORP (JP)
International Classes:
H01M4/13; H01M50/42; H01M50/443; H01M50/449; H01M50/417
Domestic Patent References:
| WO2013180168A1 | 2013-12-05 | |||
| WO2012115096A1 | 2012-08-30 |
Foreign References:
| JP2015028843A | 2015-02-12 | |||
| JP2002190320A | 2002-07-05 | |||
| JP2014209432A | 2014-11-06 | |||
| JP2015185514A | 2015-10-22 | |||
| JP2015153638A | 2015-08-24 | |||
| JP2017103034A | 2017-06-08 | |||
| JP2013145763A | 2013-07-25 |
Other References:
See also references of EP 3690986A4
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
Download PDF: