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:
Jan. 23, 2024
Filed:
Oct. 21, 2022
Contemporary Amperex Technology Co., Limited, Ningde, CN;
Mengqin Zhang, Ningde, CN;
Yanjie Zhao, Ningde, CN;
Jianghui Lin, Ningde, CN;
Xing Li, Ningde, CN;
Haizu Jin, Ningde, CN;
Contemporary Amperex Technology Co., Limited, Ningde, CN;
Abstract
A binder compound, a conductive binder, and a secondary battery containing the same are provided. In some embodiments, the binder compound of the present disclosure has a structure of formula (I), where Rand Reach independently represent a straight or branched Calkyl; Rrepresents a halogen or cyano group; Rrepresents a hydroxymethyl or amino; Z represents a straight or branched Calkylene; and m represents an integer selected from 7600-47000. The binder compound and the conductive binder of the present disclosure can improve the storage and cycle performances of the secondary battery.