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:
May. 07, 2024
Filed:
Oct. 22, 2020
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Dana Kim, Daejeon, KR;
Joo Hwan Sung, Daejeon, KR;
Sanggu Ji, Daejeon, KR;
Younjoong Kim, Daejeon, KR;
Huigyun Nam, Daejeon, KR;
Assignee:
LG ENERGY SOLUTION, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05C 5/02 (2006.01); B05C 11/02 (2006.01); B05C 11/10 (2006.01); H01M 4/36 (2006.01);
U.S. Cl.
CPC ...
H01M 4/366 (2013.01); B05C 5/0254 (2013.01); B05C 11/028 (2013.01);
Abstract
An electrode active material coating device according includes a transfer unit for continuously transferring a substrate in a first direction; a coating die for forming a coated portion by ejecting an electrode active material slurry on the substrate; and a guide unit including a guide portion that moves along the first direction between the coating die and the substrate.