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:
Apr. 20, 2021
Filed:
Jul. 18, 2018
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Jae-Uk Ryu, Daejeon, KR;
Dal-Mo Kang, Daejeon, KR;
Su-Chang Kim, Daejeon, KR;
Jeong-O Mun, Daejeon, KR;
Ji-Su Yoon, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/574 (2021.01); H01M 50/578 (2021.01); H01M 10/647 (2014.01); H01M 50/172 (2021.01); H01M 50/183 (2021.01); H01M 50/342 (2021.01); H01M 50/538 (2021.01);
U.S. Cl.
CPC ...
H01M 50/578 (2021.01); H01M 10/647 (2015.04); H01M 50/172 (2021.01); H01M 50/183 (2021.01); H01M 50/342 (2021.01); H01M 50/538 (2021.01);
Abstract
A battery module has a cell stack including a first battery cell and a second battery cell, which respectively have electrode leads and are stacked to face each other. A connector configured to connect the electrode leads of the pair of battery cells. A support frame provided to at least one side of the cell stack and having a pair of lead slits at which the electrode leads are drawn and an injection slit formed at a location corresponding to the connector to give a passage through which a venting gas discharged at venting of the battery cell is injected.