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:
Sep. 15, 2026
Filed:
Jul. 28, 2023
Applicant:
SK on Co., Ltd., Seoul, KR;
Inventors:
John Cronin, Jericho, VT (US);
Yong Bok Moon, Daejeon, KR;
Soo Min Park, Daejeon, KR;
Hyung Ju Paik, Daejeon, KR;
Hae Ryong Jeon, Daejeon, KR;
Assignee:
SK On Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/308 (2021.01); B81B 5/00 (2006.01); H01M 10/48 (2006.01);
U.S. Cl.
CPC ...
H01M 50/308 (2021.01); B81B 5/00 (2013.01); H01M 10/48 (2013.01); B81B 2201/032 (2013.01);
Abstract
A battery cell includes a case accommodating an electrode assembly, a cap plate covering the case, an electrode terminal disposed on the cap plate and electrically connected to the electrode assembly, and a venting part including an active venting device configure to be opened to discharge gas from inside the case according to an electrical signal generated under a preset condition.