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:
Jan. 14, 2020
Filed:
Aug. 18, 2016
Applicant:
Zeon Corporation, Chiyoda-ku, Tokyo, JP;
Inventors:
Assignee:
ZEON CORPORATION, Chiyoda-ku, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/16 (2006.01); C08F 228/02 (2006.01); C08L 41/00 (2006.01); H01M 4/131 (2010.01); H01M 4/62 (2006.01); C08F 220/14 (2006.01); C08F 220/46 (2006.01); C08L 33/10 (2006.01); C08L 33/20 (2006.01); H01M 10/0525 (2010.01); H01M 4/36 (2006.01);
U.S. Cl.
CPC ...
H01M 2/1653 (2013.01); C08F 220/14 (2013.01); C08F 220/46 (2013.01); C08F 228/02 (2013.01); C08L 33/10 (2013.01); C08L 33/20 (2013.01); C08L 41/00 (2013.01); H01M 2/166 (2013.01); H01M 2/1686 (2013.01); H01M 4/131 (2013.01); H01M 4/622 (2013.01); H01M 10/0525 (2013.01); C08F 2800/00 (2013.01); C08L 2201/50 (2013.01); C08L 2205/025 (2013.01); H01M 2/1673 (2013.01); H01M 4/366 (2013.01);
Abstract
Provided is a binder composition for a non-aqueous secondary battery that enables formation of a functional layer and an electrode mixed material layer having high transition metal capturing ability. The binder composition for a non-aqueous secondary battery contains a water-soluble polymer and water. The water-soluble polymer includes a sulfonate group-containing monomer unit in a proportion of at least 10 mass % and not more than 50 mass % and a (meth)acrylonitrile monomer unit in a proportion of 20 mass % or more.