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:
Sep. 29, 2020
Filed:
Oct. 27, 2015
Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Doyeon Kwon, Yongin-si, KR;
Daeyon Moon, Yongin-si, KR;
Samsung SDI Co., Ltd., Gyeonggi-do, KR;
Abstract
A secondary battery is disclosed. In one aspect, the secondary battery includes a battery cell including an electrode and a cap cover placed over the battery cell and having an opening that exposes the electrode. The secondary battery also includes a connection member placed over the cap cover and electrically connected to the electrode. The secondary battery further includes a coupling structure that couples the battery cell and the cap cover. The coupling structure includes a protrusion extending away from the cap cover toward the battery cell, an adhesive pocket formed around the protrusion, and a concave portion formed in the battery cell so as to receive the protrusion.