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. 16, 2024
Filed:
Nov. 08, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
U Jin Yoon, Daejeon, KR;
Ha Young Heo, Daejeon, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/643 (2014.01); H01M 10/04 (2006.01); H01M 10/613 (2014.01); H01M 10/653 (2014.01); H01M 10/654 (2014.01); H01M 10/6551 (2014.01);
U.S. Cl.
CPC ...
H01M 10/643 (2015.04); H01M 10/0422 (2013.01); H01M 10/613 (2015.04); H01M 10/653 (2015.04); H01M 10/654 (2015.04); H01M 10/6551 (2015.04);
Abstract
A secondary battery according to the present invention, in which an electrode assembly is built in a cylindrical can, a top cap connected to a positive electrode of the electrode assembly is coupled to an upper end of the can, and the can is connected to a negative electrode. The secondary battery includes a cooling member which receives heat generated in the electrode assembly to release the heat and is coupled to a lower portion of the can, wherein the cooling member has a plurality of cooling pins disposed parallel to each other.