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:
Dec. 08, 2020
Filed:
Dec. 31, 2015
Applicant:
Samsung Sdi Co., Ltd., Yongin-si, KR;
Inventor:
Minhyung Guen, Yongin-si, KR;
Assignee:
Samsung SDI Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/34 (2006.01); H01M 10/052 (2010.01); H01M 2/04 (2006.01); H01M 2/12 (2006.01);
U.S. Cl.
CPC ...
H01M 2/34 (2013.01); H01M 2/043 (2013.01); H01M 2/0404 (2013.01); H01M 2/1264 (2013.01); H01M 10/052 (2013.01); H01M 2/1235 (2013.01); H01M 2/1241 (2013.01); H01M 2/1294 (2013.01); H01M 2200/20 (2013.01); H01M 2220/20 (2013.01); H01M 2220/30 (2013.01);
Abstract
A secondary battery includes: an electrode assembly including a first electrode plate, a second electrode plate, and a separator; an electrode tab electrically connected to the electrode assembly; a current collector plate electrically connected to the electrode tab; a case accommodating the electrode assembly, the electrode tab, the current collector plate, and an electrolyte therein; a cap plate sealing the case and including a safety vent at one region; and a current interruption device connected to the safety vent and the electrode tab.