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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.:

US 12633514 B1

PDFFull Text
Date of Patent:
May. 19, 2026

Filed:

Jul. 18, 2022

Electrode manufacturing method and electrode manufacturing system used in method

Applicant:

Lg Energy Solution, Ltd., Seoul, KR;

Inventors:

Seo Jun Lee, Daejeon, KR;

Hyojin Lee, Daejeon, KR;

Tae Su Kim, Daejeon, KR;

Hyuk Soo Lee, Daejeon, KR;

Jung Hyun Park, Daejeon, KR;

Assignee:

LG Energy Solution, Ltd., Seoul, KR;

Attorney:

Lerner David LLP

Primary Examiner:

Michael Leslie

Int. Cl.
CPC ...
H01M 4/04 (2006.01); B23K 26/08 (2014.01); B23K 26/362 (2014.01); H01M 4/1391 (2010.01);
U.S. Cl.
CPC ...
H01M 4/0471 (2013.01); B23K 26/083 (2013.01); B23K 26/362 (2013.01); H01M 4/04 (2013.01); H01M 4/0404 (2013.01); H01M 4/1391 (2013.01);
Abstract

A method for manufacturing an electrode includes the steps of (a) laminating an active material layer on the surface of the current collector; and (b) removing a portion of the active material layer by irradiating a laser beam on the surface of the active material layer. Before irradiating the active material layer with a laser beam in step (b), a process of supplying moisture to the active material layer is performed. A system for manufacturing an electrode according to the above method is also provided.

Find Patent Forward Citations

Lee, Seo. (2026). Electrode manufacturing method and electrode manufacturing system used in method (U.S. Patent No. 12633514). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12633514

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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