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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.:

US 12770985 B1

PDFFull Text
Date of Patent:
Oct. 20, 2026

Filed:

Jan. 18, 2023

Battery cell, battery, power consuming device, and method and apparatus for manufacturing battery cell

Applicant:

Contemporary Amperex Technology (Hong Kong) Limited, Hong Kong, CN;

Inventors:

Denghua Lin, Ningde, CN;

Zhijun Guo, Ningde, CN;

Peng Wang, Ningde, CN;

Haizu Jin, Ningde, CN;

Assignee:

CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED, Hong Kong, CN;

Attorney:

XSENSUS LLP

Primary Examiner:

Adam A Arciero

Int. Cl.
CPC ...
H01M 50/533 (2021.01); H01M 4/70 (2006.01); H01M 50/103 (2021.01); H01M 50/176 (2021.01); H01M 50/536 (2021.01);
U.S. Cl.
CPC ...
H01M 50/533 (2021.01); H01M 4/70 (2013.01); H01M 50/103 (2021.01); H01M 50/176 (2021.01); H01M 50/536 (2021.01);
Abstract

A battery cell may include a housing; an end cap assembly comprising a cover plate and an electrode terminal; an electrode assembly comprising a main body and a tab extending from an end of the main body in a first direction, the first direction being perpendicular to a second direction; and a current collecting structure comprising a terminal connecting portion and a tab connecting portion that may be separately provided and connected to each other, and the tab connecting portion being configured such that: the tab connecting portion has a rigidity less than the rigidity of the terminal connecting portion to allow a relative movement between the cover plate and the electrode assembly by means of deformation of the tab connecting portion.

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Lin, Denghua. (2026). Battery cell, battery, power consuming device, and method and apparatus for manufacturing battery cell (U.S. Patent No. 12770985). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12770985

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