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:
Oct. 06, 2026
Filed:
Aug. 19, 2021
Lg Energy Solution, Ltd., Seoul, KR;
Se Young Oh, Daejeon, KR;
Jeong Min Ha, Daejeon, KR;
Geun Hee Kim, Daejeon, KR;
Hyun Beom Kim, Daejeon, KR;
Hyung Ho Kwon, Daejeon, KR;
LG Energy Solution, Ltd., Seoul, KR;
Abstract
A pouch-type secondary battery according to an embodiment of the present invention for achieving the above object includes: an electrode assembly in which electrodes and separators are stacked; a pouch-type battery case comprising a cup part configured to accommodate the electrode assembly therein, wherein the pouch-type battery case comprises a side extending from the cup part, and the side includes: a sealing part disposed along an outer portion of the side; and a non-sealing part disposed between the cup part and the sealing part, wherein the side is configured to contact the cup part without adhering to the cup part and is folded at the non-sealing part.