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:
Jun. 24, 2025
Filed:
Dec. 03, 2020
Lg Energy Solution, Ltd., Seoul, KR;
Seong Yoon Lim, Daejeon, KR;
Han Kil Kim, Daejeon, KR;
Hey Woong Park, Daejeon, KR;
Jeong Wan Yoo, Daejeon, KR;
Woo Sup Kim, Daejeon, KR;
Jae Hong Shim, Deajeon, KR;
Seung Ho Na, Daejeon, KR;
Sung Won Lee, Daejeon, KR;
LG Energy Solution, Ltd., Seoul, KR;
Abstract
Disclosed are a pouch type secondary battery, a battery pack, and a method for manufacturing the pouch type secondary battery. According to one aspect of the present invention, in an exterior accommodating an electrode assembly, a sealing part is formed along a circumference of the electrode assembly. The sealing part includes a first sealing part formed to cover an electrode lead, and one end of the first sealing part is formed below an upper end of a circumference of a cup formed in the pouch.