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. 08, 2025
Filed:
Jul. 28, 2020
Samsung Sdi Co., Ltd., Yongin-si, KR;
Byongchul Woo, Yongin-si, KR;
Wonhwa Choi, Yongin-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A rechargeable battery is disclosed. An embodiment of the present invention provides a rechargeable battery including: an electrode assembly in which a separator is provided between a first electrode and a second electrode; a case configured to have an opening at a side thereof to accommodate the electrode assembly; a cap assembly coupled to the opening to close and seal the case; a first electrode tab configured to extend from the first electrode and to be coupled to the case; and a second electrode tab configured to extend from the second electrode and to be coupled to the cap assembly, wherein the cap assembly includes a metal layer to which the second electrode tab is coupled, and a plastic layer stacked on an outer surface of the metal layer.