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. 31, 2017
Filed:
Nov. 15, 2013
Applicants:
Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Assignees:
Samsung SDI Co., Ltd., Yongin-si, KR;
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/02 (2006.01); H01M 2/04 (2006.01); H01M 2/06 (2006.01); H01M 2/12 (2006.01); H01M 2/30 (2006.01);
U.S. Cl.
CPC ...
H01M 2/0404 (2013.01); H01M 2/0426 (2013.01); H01M 2/1241 (2013.01);
Abstract
A rechargeable battery includes an electrode assembly including a first electrode, a second electrode, and a separator between the first electrode and the second electrode. The rechargeable battery also includes a case accommodating the electrode assembly. The rechargeable battery further includes a cap plate including a first plate and a second plate coupled to the first plate along a joint. The cap plate is coupled to an opening of the case. The rechargeable battery also includes a vent unit at the joint where the first plate of the cap plate is coupled to the second plate.