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:
Jul. 15, 2025
Filed:
Oct. 22, 2020
Applicant:
Showa Denko K. K., Tokyo, JP;
Inventors:
Assignee:
Resonac Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/62 (2006.01); C08F 220/06 (2006.01); C08L 33/02 (2006.01); H01M 4/04 (2006.01); H01M 4/13 (2010.01); H01M 4/139 (2010.01); H01M 10/0569 (2010.01);
U.S. Cl.
CPC ...
H01M 4/622 (2013.01); C08F 220/06 (2013.01); C08L 33/02 (2013.01); H01M 4/0404 (2013.01); H01M 4/139 (2013.01); H01M 10/0569 (2013.01); H01M 4/13 (2013.01); H01M 2300/0034 (2013.01); H01M 2300/004 (2013.01);
Abstract
An electrode binder for a nonaqueous secondary battery; and a nonaqueous secondary battery electrode. The electrode binder for a nonaqueous secondary battery contains a resin component and is water-soluble. The surface free energy γat 23° C. is 70 mJ/mor less, and the dipole component γof the surface free energy is 26 mJ/mor less.