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:
Aug. 26, 2025
Filed:
Apr. 30, 2024
Lg Energy Solution, Ltd., Seoul, KR;
Se Hyun Yoon, Daejeon, KR;
Chun Ho Kwon, Daejeon, KR;
Beomsu Kim, Daejeon, KR;
Haksoo Lee, Daejeon, KR;
Hyeon Woo Jang, Daejeon, KR;
Yong Nam Kim, Daejeon, KR;
Dong Hyeuk Park, Daejeon, KR;
LG Energy Solution, Ltd., Seoul, KR;
Abstract
An electrode assembly manufacturing apparatus includes a stack table, a separator supply unit, first and second electrode supply units, and a side sealing device. A stack of a first electrode, a second electrode, and a separator between the first and the second electrode are stackable on the stack table. The separator supply unit is configured for supplying the separator to the stack table. The first electrode supply unit is configured for stacking the first electrode on a section of the separator on the stack table. The second electrode supply unit stacks the second electrode on a further section of the separator on the first electrode. A side sealing device heats at least one side surface of the stack.