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:
Jul. 22, 2025
Filed:
Jul. 27, 2021
Applicant:
SK on Co., Ltd., Seoul, KR;
Inventors:
Won Seok Jeong, Daejeon, KR;
Myung Hoon Kim, Daejeon, KR;
Assignee:
SK On Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/184 (2021.01); H01M 50/105 (2021.01); H01M 50/202 (2021.01); H01M 50/211 (2021.01); H01M 50/291 (2021.01);
U.S. Cl.
CPC ...
H01M 50/184 (2021.01); H01M 50/105 (2021.01); H01M 50/202 (2021.01); H01M 50/211 (2021.01); H01M 50/291 (2021.01);
Abstract
A battery cell includes an electrode assembly; a pouch-type cell case including an accommodation portion in which the electrode assembly is accommodated and a sealing portion formed in at least a portion of a circumference of the accommodation portion, a reinforcing member disposed on the sealing portion so that the sealing portion is in close contact with the accommodation portion, and a fixing member fixing the reinforcing member to the cell case.