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:
Apr. 28, 2026
Filed:
Oct. 15, 2021
Applicant:
Lg Energy Solution, Ltd., Seoul, KR;
Inventors:
Ho June Chi, Daejeon, KR;
Hang June Choi, Daejeon, KR;
Jeong Oh Moon, Daejeon, KR;
Jin Yong Park, Daejeon, KR;
Assignee:
LG Energy Solution, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 50/105 (2021.01); H01M 10/04 (2006.01); H01M 10/058 (2010.01);
U.S. Cl.
CPC ...
H01M 50/105 (2021.01); H01M 10/0404 (2013.01); H01M 10/058 (2013.01);
Abstract
A battery case shaping apparatus and method shape a pouch-shaped battery case. The battery case shaping apparatus includes a conductive liquid and positive and negative electrodes each configured to generate electric discharge in the conductive liquid in order to prevent a laminate sheet for battery cases from being damaged by friction between a punch and a die and to allow the entirety of the laminate sheet to be elongated.