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. 10, 2017
Filed:
Jun. 20, 2012
Applicants:
Jae Myoung Lee, Daejeon, KR;
Eun Jin Kim, Daejeon, KR;
Jae Yun Min, Daejeon, KR;
Inventors:
Assignee:
SK Innovation Co., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/30 (2006.01); H01M 2/26 (2006.01); H01M 2/20 (2006.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
H01M 2/26 (2013.01); H01M 2/206 (2013.01); H01M 2/266 (2013.01); H01M 2/30 (2013.01); H01M 10/052 (2013.01);
Abstract
A battery comprises: a battery cell; and tabs configured as one pair of an anode tab and a cathode tab and included in the battery cell. At least one of the anode tab and the cathode tab is configured in such a way that a welding region exposed outside the battery cell and a reaction region positioned in the battery cell are formed of different metals and are joined to each other.