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:
Feb. 23, 2021
Filed:
Oct. 26, 2016
Applicant:
Samsung Sdi Co., Ltd., Yongin-si, KR;
Inventors:
Assignee:
Samsung SDI Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/04 (2006.01); H01M 2/34 (2006.01); H01M 10/02 (2006.01); H01M 10/04 (2006.01); H01M 2/36 (2006.01); H01M 2/12 (2006.01);
U.S. Cl.
CPC ...
H01M 2/36 (2013.01); H01M 2/04 (2013.01); H01M 2/1264 (2013.01); H01M 2/345 (2013.01); H01M 10/02 (2013.01); H01M 10/0431 (2013.01);
Abstract
A secondary battery includes an electrode assembly; a case accommodating the electrode assembly; a cap plate sealing the case; an injection opening in the cap plate; and an exhaustion opening in the cap plate and being spaced from the injection opening.