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. 07, 2021
Filed:
Aug. 29, 2017
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Sang Hun Kim, Daejeon, KR;
Yong Su Choi, Daejeon, KR;
Hyung Kyun Yu, Daejeon, KR;
Soo Ji Hwang, Daejeon, KR;
Na Yoon Kim, Daejeon, KR;
Yong Kim, Daejeon, KR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/04 (2006.01); H01M 50/10 (2021.01); H01M 50/172 (2021.01); H01M 50/183 (2021.01); H01M 50/531 (2021.01);
U.S. Cl.
CPC ...
H01M 10/04 (2013.01); H01M 50/10 (2021.01); H01M 50/172 (2021.01); H01M 50/183 (2021.01); H01M 50/531 (2021.01);
Abstract
Disclosed are a secondary battery and a method for manufacturing the same. According to the present invention, since an external protrusion protruding from the outside of an exterior constituting a body of the secondary battery as a component through which a secondary battery according to a related art is electrically connected to external electric equipment is removed, the secondary battery may be reduced in volume under the same capacity.