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:
Oct. 06, 2026
Filed:
Jul. 14, 2023
Applicant:
Contemporary Amperex Technology (Hong Kong) Limited, Hong Kong, CN;
Inventors:
Qifan Wu, Fujian, CN;
Ming Zhang, Fujian, CN;
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED, Hong Kong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/62 (2006.01); C09D 5/24 (2006.01); C09D 7/61 (2018.01); C09D 171/02 (2006.01); H01M 4/136 (2010.01); H01M 4/58 (2010.01); C08K 3/04 (2006.01); C08K 3/32 (2006.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/62 (2013.01); C09D 5/24 (2013.01); C09D 7/61 (2018.01); C09D 171/02 (2013.01); H01M 4/136 (2013.01); H01M 4/5825 (2013.01); C08K 3/04 (2013.01); C08K 2003/328 (2013.01); C08K 2201/001 (2013.01); H01M 2004/021 (2013.01); H01M 2004/028 (2013.01);
Abstract
A positive electrode slurry containing polyether polyol, where the polyether polyol has the following constitutional formula: where n1, n2, n3, R, R, R, R, R, R, B, and Bare as defined in the specification are described. The addition of the polyether polyol described in this application can increase a coating weight of positive electrode plates, thereby increasing energy density of batteries.
Wu, Qifan. (2026). Positive electrode slurry, positive electrode plate, and secondary battery and battery module including such positive electrode plate (U.S. Patent No. 12755974). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12755974
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile