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:
Aug. 27, 2019
Filed:
Aug. 13, 2015
Applicant:
Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Assignee:
Samsung SDI Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/26 (2006.01); H01M 2/30 (2006.01); H01M 2/22 (2006.01); H01M 2/14 (2006.01); H01M 2/04 (2006.01);
U.S. Cl.
CPC ...
H01M 2/263 (2013.01); H01M 2/14 (2013.01); H01M 2/22 (2013.01); H01M 2/26 (2013.01); H01M 2/30 (2013.01); H01M 2/0426 (2013.01); H01M 2/0469 (2013.01); H01M 2/0473 (2013.01); H01M 2/266 (2013.01);
Abstract
A battery includes an electrode assembly, a case accommodating the electrode assembly, a cap plate sealing an upper portion of the case, a coupling pin elongated downwardly from the cap plate to the electrode assembly such that the coupling pin is concave when the cap plate is viewed from above and convex when the cap plate is viewed from below, and an electrode lead coupled to the coupling pin which electrically connects the coupling pin and the electrode assembly to one another. The battery may have a simple structure, reduced electrical resistance, an improved output performance.