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:
Apr. 21, 2026
Filed:
Jun. 15, 2021
Applicant:
Grst Singapore Pte. Ltd., Singapore, SG;
Inventors:
Assignee:
GRST SINGAPORE PTE. LTD., Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/62 (2006.01); B32B 43/00 (2006.01); C11D 7/06 (2006.01); C11D 7/50 (2006.01); C22B 7/00 (2006.01); C22B 21/00 (2006.01); H01M 4/04 (2006.01); H01M 4/36 (2006.01); H01M 10/0525 (2010.01); H01M 10/54 (2006.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
B32B 43/006 (2013.01); C11D 7/06 (2013.01); C11D 7/5004 (2013.01); C22B 7/008 (2013.01); C22B 21/0023 (2013.01); H01M 4/0404 (2013.01); H01M 4/366 (2013.01); H01M 4/621 (2013.01); H01M 4/622 (2013.01); H01M 4/624 (2013.01); H01M 4/625 (2013.01); H01M 10/0525 (2013.01); H01M 10/54 (2013.01); B32B 2250/02 (2013.01); B32B 2305/70 (2013.01); B32B 2457/10 (2013.01); C11D 2111/16 (2024.01); H01M 2004/028 (2013.01); Y10T 156/1111 (2015.01); Y10T 156/1116 (2015.01);
Abstract
Provides an aqueous binder composition for a secondary battery electrode, comprising a copolymer and a dispersion medium, wherein the copolymer comprises a structural unit (a), a structural unit (b), and a structural unit (c). The binder composition disclosed herein has improved binding capability. In addition, battery cells comprising electrodes prepared using the binder composition disclosed herein exhibits exceptional electrochemical performance.