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. 02, 2023
Filed:
Mar. 09, 2020
Applicant:
SK Innovation Co., Ltd., Seoul, KR;
Inventors:
Gyu Jin Chung, Daejeon, KR;
Sun Mo An, Daejeon, KR;
Tae Il Kim, Daejeon, KR;
Won Seok Jeong, Daejeon, KR;
Assignee:
SK ON CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 50/116 (2021.01); H01M 10/613 (2014.01); H01M 50/183 (2021.01); H01M 50/186 (2021.01); H01M 50/105 (2021.01);
U.S. Cl.
CPC ...
H01M 10/613 (2015.04); H01M 50/105 (2021.01); H01M 50/186 (2021.01);
Abstract
A pouch-type secondary battery includes an electrode assembly, and a pouch member in which the electrode assembly is accommodated and a sealing portion is formed on an edge of the pouch member, where the sealing portion protruding on one side surface extends in a diagonal direction towards the other side surface adjacent to the at least one side surface.