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. 29, 2025
Filed:
Jul. 19, 2021
Applicant:
SK Innovation Co., Ltd., Seoul, KR;
Inventors:
Seo Roh Rhee, Daejeon, KR;
Tae Il Kim, Daejeon, KR;
Ho Yeon Kim, Daejeon, KR;
Kang Gu Lee, Daejeon, KR;
Assignee:
SK ON CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 50/342 (2020.12); H01M 50/211 (2020.12); H01M 50/367 (2020.12);
U.S. Cl.
CPC ...
H01M 50/3425 (2020.12); H01M 50/211 (2020.12); H01M 50/367 (2020.12);
Abstract
A battery module includes a plurality of secondary battery cells, including at least one weak sealing portion, and a housing unit in which the plurality of secondary battery cells are accommodated. The housing unit includes a flame discharge opening formed to face the weak sealing portion such that flame or exhaust gas, discharged from the weak sealing portion, is induced to be discharged outwardly of the housing unit.