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:
Nov. 08, 2022
Filed:
Sep. 11, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Hyoung Kwon Kim, Daejeon, KR;
Jeeeun Kim, Daejeon, KR;
Hayoung Heo, Daejeon, KR;
Duk Hyun Ryu, Daejeon, KR;
Pil Kyu Park, Daejeon, KR;
Namwon Kim, Daejeon, KR;
Assignee:
LG ENERGY SOLUTION, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/6551 (2014.01); H01M 10/613 (2014.01); H01M 10/04 (2006.01); H01M 10/625 (2014.01); H01M 10/653 (2014.01); H01M 50/538 (2021.01);
U.S. Cl.
CPC ...
H01M 10/6551 (2015.04); H01M 10/0431 (2013.01); H01M 10/613 (2015.04); H01M 10/625 (2015.04); H01M 10/653 (2015.04); H01M 50/538 (2021.01); H01M 2220/20 (2013.01);
Abstract
A secondary battery is provided. The secondary battery includes an electrode assembly including a negative electrode sheet, a positive electrode sheet, and a separation membrane; and a heat radiation tape disposed at an external circumferential surface of the electrode assembly. The heat radiation tape includes a heat diffusion layer, and the heat diffusion layer includes at least one of graphite and a metal foil.