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:
Nov. 07, 2023
Applicant:
Lg Energy Solution, Ltd., Seoul, KR;
Inventors:
Taek Soo Lee, Daejeon, KR;
Young Joon Jo, Daejeon, KR;
Sang Hoon Choy, Daejeon, KR;
Ki Tae Kim, Daejeon, KR;
Ji Hee Yoon, Daejeon, KR;
Cheol Woo Kim, Daejeon, KR;
Assignee:
LG Energy Solution, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/04 (2006.01); B05C 5/02 (2006.01); B05C 11/10 (2006.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 4/0404 (2013.01); B05C 5/0275 (2013.01); B05C 11/1005 (2013.01); B05C 11/1018 (2013.01); H01M 10/0525 (2013.01);
Abstract
The present invention relates to electrode slurry coating apparatus and method, the present invention ultimately allowing the process efficiency to be increased and rate of errors to be reduced when double-layer structured active material layers are formed by temporally adjusting the height of first and second discharge outlets through which active material is discharged.