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:
Apr. 14, 2026
Filed:
May. 07, 2024
Lg Energy Solution, Ltd., Seoul, KR;
Jeongho Park, Daejeon, KR;
Dongsung Hwang, Daejeon, KR;
Sungmin Cho, Daejeon, KR;
Taerim Hong, Daejeon, KR;
LG Energy Solution, Ltd., Seoul, KR;
Abstract
A battery cell includes: a can with an electrode assembly received therein, in which the can has a bottom member, a sidewall member connected to the bottom member and extending upwardly therefrom in an axial direction, and a cap covering an open end of the can at an axial end opposite to the bottom member. A current collector plate is connected to an electrode tab of the electrode assembly proximate the open end. The current collector plate includes: a central portion electrically connected to the electrode tab and a peripheral portion in electrical contact with a radially inner surface of the sidewall of the can. The peripheral portion is also in contact with an underside of the cap. The radially inner surface of the sidewall member, a radially outer surface of the cap, and the peripheral portion of the current collector plate are all welded to one another.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile