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:
Dec. 09, 2025
Filed:
Apr. 05, 2021
Applicant:
Lg Energy Solution, Ltd., Seoul, KR;
Inventors:
Chang Bog Lee, Daejeon, KR;
Sung Il Moon, Daejeon, KR;
Hyeon Jin Song, Daejeon, KR;
Min Kyu Kim, Daejeon, KR;
Sol Ji Yoo, Daejeon, KR;
Assignee:
LG ENERGY SOLUTION, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/583 (2021.01); H01M 10/44 (2006.01); H01M 50/204 (2021.01);
U.S. Cl.
CPC ...
H01M 50/583 (2021.01); H01M 10/441 (2013.01); H01M 50/204 (2021.01); H01M 2200/103 (2013.01);
Abstract
A battery module in an energy storage device used with a plurality of battery modules in a battery rack and including a rack fuse that cuts off a circuit when an overcurrent occurs includes a battery cell and a module fuse for cutting off a circuit when overcurrent occurs, the module fuse starts to melt later than a melting completion time point of the rack fuse.