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. 20, 2022
Filed:
Sep. 30, 2020
Applicant:
SK Innovation Co., Ltd., Seoul, KR;
Inventors:
Assignee:
SK INNOVATION CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/375 (2021.01); H01M 50/183 (2021.01); H01M 50/105 (2021.01); H01M 50/184 (2021.01);
U.S. Cl.
CPC ...
H01M 50/375 (2021.01); H01M 50/105 (2021.01); H01M 50/183 (2021.01); H01M 50/184 (2021.01); H01M 2200/10 (2013.01);
Abstract
A pouch-type secondary battery includes an electrode assembly; and a pouch member comprising an internal space configured to accommodate the electrode assembly therein and a degassing sealing portion formed to project inwardly by sealing one end portion releasing internal gas.