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:
Feb. 25, 2025
Filed:
Dec. 21, 2020
Samsung Sdi Co., Ltd., Yongin-si, KR;
Sanghun Park, Yongin-si, KR;
Samsung SDI Co., Ltd., Yongin-si, KR;
Abstract
A battery cell assembly includes: a battery cell including a battery cell body and an electrode tab extending from the battery cell body in a first direction; a lead tab at least partially overlapping the electrode tab in the first direction and coupled to the electrode tab to provide an electrical connection therebetween; and a soldering material coupling the electrode tab and the lead tab to each other. At least one of the electrode tab and the lead tab includes: solid portions and openings that are alternately arranged in the first direction, or convex portions and concave portions that are alternately arranged in the first direction, and the soldering material is between adjacent ones of the solid portions or between adjacent ones of the convex portions.