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:
May. 19, 2026
Filed:
Jan. 05, 2021
Samsung Sdi Co., Ltd., Yongin-si, KR;
Byongchul Woo, Yongin-si, KR;
Samsung SDI Co., Ltd., Yongin-si, KR;
Abstract
A rechargeable battery includes: an electrode assembly including a first electrode, a second electrode, and a separator disposed between the first electrode and the second electrode; a case including an opening disposed in one side and receiving the electrode assembly; a cap assembly combined to the opening and closing and sealing the case; a first electrode tab extending from the first electrode and combined to the case; and a second electrode tab extending from the second electrode and combined to the cap assembly, wherein the cap assembly includes a first metal layer contacting the second electrode tab, a second metal layer spaced from the first metal layer and contacting the case, and a first plastic portion insulating between the first metal layer and the second metal layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile