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:
Nov. 07, 2023
Filed:
Jan. 21, 2020
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Sang Myeon Lee, Daejeon, KR;
Hyung Seok Han, Daejeon, KR;
Hyungkyun Yu, Daejeon, KR;
Ki Hoon Paeng, Daejeon, KR;
Jaewon Moon, Daejeon, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/04 (2006.01); B05C 5/02 (2006.01); B05C 11/00 (2006.01); B05C 21/00 (2006.01);
U.S. Cl.
CPC ...
H01M 4/0404 (2013.01); B05C 5/0254 (2013.01); B05C 11/00 (2013.01); B05C 21/005 (2013.01);
Abstract
A method of coating an active material for a secondary battery according to one embodiment of the present disclosure is a method of coating an active material on an electrode current collector of a secondary battery, the method comprising the steps of: disposing a guide member on each of the left and right sides based on a moving direction of the electrode current collector, and coating the active material onto the electrode current collector between the two guide members.