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:
Jan. 12, 2021
Filed:
Aug. 12, 2015
Applicant:
Samsung Sdi Co., Ltd., Yongin-si, KR;
Inventors:
Jongha Lee, Yongin-si, KR;
Junsun Yong, Yongin-si, KR;
Assignee:
Samsung SDI Co., Ltd., Yongin-Si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/02 (2006.01); H01M 10/0525 (2010.01); H01M 2/26 (2006.01); H01M 2/04 (2006.01); H01M 2/30 (2006.01); H01M 2/06 (2006.01);
U.S. Cl.
CPC ...
H01M 2/0202 (2013.01); H01M 2/021 (2013.01); H01M 2/0404 (2013.01); H01M 2/06 (2013.01); H01M 2/263 (2013.01); H01M 2/30 (2013.01); H01M 10/0525 (2013.01); H01M 2220/30 (2013.01);
Abstract
A secondary battery includes an electrode assembly, a can, a cap plate, an insulating plate, and a terminal plate. The electrode assembly is in the can. The cap plate seals an opening of the can and includes a first hole. The insulating plate is on a lower surface of the cap plate and includes a second terminal through hole. The terminal plate is on a lower surface of the insulating plate and includes a third terminal through hole and at least one protrusion adjacent the third terminal through hole.