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:
Mar. 26, 2024
Filed:
Jul. 22, 2021
Applicants:
Calb Technology Co., Ltd., Jiangsu, CN;
Calb Co., Ltd., Jiangsu, CN;
Inventors:
Assignees:
CALB Technology Co., Ltd., Jiangsu, CN;
CALB Co., Ltd., Jiangsu, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/62 (2006.01); H01M 4/02 (2006.01); H01M 4/587 (2010.01);
U.S. Cl.
CPC ...
H01M 4/622 (2013.01); H01M 4/587 (2013.01); H01M 4/624 (2013.01); H01M 2004/027 (2013.01);
Abstract
A preparation method of a cathode slurry and a battery are provided. The preparation method includes: S1, mixing materials containing a plasticizer and an additive to form a premixed slurry A; and S2, mixing a styrene-butadiene rubber emulsion with the premixed slurry A. The plasticizer includes a first functional group including at least one of a hydroxyl group, a carbonate group, and a ketone group. The additive includes a second functional group including at least one of a carboxyl group, a nitrile group, and an amide group.