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:
Oct. 06, 2026
Filed:
Aug. 08, 2025
Contemporary Amperex Technology Co., Limited, Ningde, CN;
Kai Wu, Ningde, CN;
Wenfa Lin, Ningde, CN;
Congsheng Chen, Ningde, CN;
Yu Ding, Ningde, CN;
Biao Huang, Ningde, CN;
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED, Ningde, CN;
Abstract
A battery cell, a battery, and a power consuming device are disclosed. The battery cell includes a first housing wall, an electrode post, and an insulating sealing structure. The first housing wall has a mounting hole. The electrode post includes a pass-through portion that extends through the mounting hole and a first extending portion connected to the pass-through portion. The first extending portion extends away from the central axis of the mounting hole to either the outer side of the outer surface or the inner side of the inner surface of the first housing wall. The insulating sealing structure is disposed between the electrode post and the first housing wall. The first extending portion includes a first section and a second section arranged in sequence along the outward direction, and the second section applies greater pressure to the insulating sealing structure than the first section.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile