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:
Mar. 03, 2026
Filed:
May. 12, 2022
Applicant:
Lg Energy Solution, Ltd., Seoul, KR;
Inventors:
Jung Eun Lee, Daejeon, KR;
Hwan Han Kim, Daejeon, KR;
Jaehyuk Choi, Daejeon, KR;
Sang Hoon Choy, Daejeon, KR;
Jeong Soo Seol, Daejeon, KR;
Dong Chan Kim, Daejeon, KR;
Su Ho Jeon, Daejeon, KR;
Assignee:
LG Energy Solution, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/04 (2006.01); B30B 3/00 (2006.01);
U.S. Cl.
CPC ...
H01M 4/0409 (2013.01); B30B 3/005 (2013.01); H01M 4/0435 (2013.01); H01M 4/0471 (2013.01);
Abstract
The present disclosure relates to an electrode rolling apparatus including a non-coating portion pressing unit that rolls a non-coating portion of an electrode substrate and an electrode rolling method using the same, and can prevent a swell from occurring in the non-coating portion region during the process of rolling the electrode substrate and increase the efficiency of the manufacturing process.