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:
Sep. 08, 2026
Filed:
Jun. 13, 2022
Battery cell, battery, power consumption device, and manufacturing method and device of battery cell
Contemporary Amperex Technology (Hong Kong) Limited, Hong Kong, CN;
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED, Hong Kong, CN;
Abstract
Embodiments of the present application provide a battery cell, a battery, a power consumption device, and a manufacturing method and device of a battery cell, which belong to the field of battery technology. A battery cell includes a housing, an electrode assembly, an end cover, and a current collecting member. The electrode assembly has a tab. The housing with an opening is configured to accommodate the electrode assembly. The end cover is configured to cover the opening and connected to the housing. The current collecting member is located in the housing, and is configured to connect the tab and the housing. An inner side surface of the housing is protruded with a first restraint member, and the current collecting member abuts against a side of the first restraint member facing the electrode assembly, which can reduce the risk of failure of electrical connection between a battery assembly and a housing.