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:
Nov. 28, 2023
Filed:
Jun. 23, 2017
Applicant:
Zeon Corporation, Tokyo, JP;
Inventors:
Naoki Takahashi, Tokyo, JP;
Norikazu Yamamoto, Tokyo, JP;
Assignee:
ZEON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/62 (2006.01); H01M 4/02 (2006.01); H01M 4/04 (2006.01); H01M 10/0566 (2010.01); C08L 47/00 (2006.01); C08L 9/00 (2006.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
H01M 4/622 (2013.01); C08L 9/00 (2013.01); C08L 47/00 (2013.01); H01M 4/62 (2013.01); H01M 10/0566 (2013.01); C08L 2203/20 (2013.01); C08L 2205/025 (2013.01); H01M 10/052 (2013.01); H01M 2004/027 (2013.01); H01M 2004/028 (2013.01);
Abstract
Provided is a binder composition for a non-aqueous secondary battery electrode that can form an electrode that has excellent peel strength and for which metal deposition at the surface thereof after charging and discharging is inhibited. The binder composition contains a polymer A and a polymer B. The polymer A has a THF-insoluble content of 60 mass % or less and the polymer B has a THF-insoluble content of 80 mass % or more.