The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 27, 2022
Filed:
Apr. 20, 2017
Applicant:
Zeon Corporation, Tokyo, JP;
Inventor:
Hiromi Takamatsu, Tokyo, JP;
Assignee:
ZEON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 50/411 (2021.01); C08L 33/26 (2006.01); H01M 4/139 (2010.01); H01M 4/13 (2010.01); H01M 50/409 (2021.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
H01M 50/411 (2021.01); C08L 33/26 (2013.01); H01M 4/13 (2013.01); H01M 4/139 (2013.01); H01M 50/409 (2021.01); C08L 2203/20 (2013.01); C08L 2312/00 (2013.01); H01M 10/052 (2013.01);
Abstract
Disclosed is a composition for non-aqueous secondary battery functional layer which comprises non-conductive particles; a water-soluble polymer having a degree of swelling in electrolyte solution of greater than 1.0 time and 2.0 times or less; and a water-insoluble polymer having a volume-average particle diameter of 0.01 μm or more and 0.30 μm or less.