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:
Sep. 22, 2020
Filed:
Aug. 04, 2017
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Kyung Min Kim, Daejeon, KR;
Joo Hwan Sung, Daejeon, KR;
Assignee:
LG Chem, Ltd., , KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/22 (2006.01); H01M 10/04 (2006.01); H01M 2/26 (2006.01); H01M 10/0585 (2010.01);
U.S. Cl.
CPC ...
H01M 2/22 (2013.01); H01M 2/26 (2013.01); H01M 10/04 (2013.01); H01M 10/0585 (2013.01);
Abstract
Provided is an electrode assembly. According to the present invention, a separator or an electrode may be prevented from being damaged by an electrode tab when an external impact is applied to a secondary battery or the electrode assembly to prevent short circuit from occurring in the secondary battery. To achieve the above object, the electrode assembly according to the present invention may include at least one electrode tab, and the electrode tab may include a conductive part and a non-conductive part (or a ductile part).