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. 09, 2024
Filed:
May. 31, 2023
Shenzhen Hithium Energy Storage Technology Co., Ltd., Guangdong, CN;
Xiamen Hithium Energy Storage Technology Co., Ltd., Fujian, CN;
Shenzhen Hithium Energy Storage Technology Co., Ltd., Guangdong, CN;
Xiamen Hithium Energy Storage Technology Co., Ltd., Fujian, CN;
Abstract
An energy storage device and an electric device are provided in the disclosure. The energy storage device includes a jelly roll assembly and a connector. The jelly roll assembly includes at least one jelly roll. Each of the at least one jelly roll has multiple tabs arranged in a thickness direction of the tabs after winding an electrode sheet. The jelly roll has a first side surface and a first end surface. The multiple tabs are bent at roots of the multiple tabs and attached to the first end surface. The multiple tabs have a connection surface away from the first end surface. The connector is disposed on the connection surface and connected with the multiple tabs. The jelly roll assembly further includes a first insulation patch. The first insulation patch adheres to and covers a surface of the connector away from the first end surface, and extends to the first side surface.