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:
May. 17, 2022
Filed:
Aug. 08, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Won Jong Lee, Daejeon, KR;
Ki Woong Kim, Daejeon, KR;
Assignee:
LG ENERGY SOLUTION, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/00 (2006.01); H01M 50/103 (2021.01); H01M 10/058 (2010.01); H01M 50/20 (2021.01); H01M 50/147 (2021.01); H01M 50/10 (2021.01);
U.S. Cl.
CPC ...
H01M 50/103 (2021.01); H01M 10/058 (2013.01); H01M 50/147 (2021.01); H01M 50/20 (2021.01); H01M 50/10 (2021.01);
Abstract
A case for a secondary battery, a secondary battery, and a battery module are provided. Because an uneven part is provided in each of an upper case and a lower case of the secondary battery the upper case and the lower case may be coupled to each other without being misaligned in a process of manufacturing the prismatic type secondary battery.