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. 05, 2019
Filed:
Mar. 11, 2016
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Hyun-Kyung Shin, Daejeon, KR;
Min-Hyung Kim, Daejeon, KR;
Dong-Wook Sung, Daejeon, KR;
In-Hyouk Sung, Daejeon, KR;
Ji-Eun Lee, Daejeon, KR;
Joo-Sung Lee, Daejeon, KR;
Assignee:
LG Chem, Ltd., , KR;
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/139 (2010.01); H01M 4/04 (2006.01); H01M 4/13 (2010.01); H01M 4/62 (2006.01); H01M 10/0525 (2010.01); H01M 10/052 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/0414 (2013.01); H01M 4/13 (2013.01); H01M 4/139 (2013.01); H01M 4/623 (2013.01); H01M 10/0525 (2013.01); H01M 10/052 (2013.01); H01M 2004/021 (2013.01);
Abstract
An electrode with a porous binder coating layer may be manufactured in a method including (S) a step of preparing the electrode including an active material layer formed on at least one surface of a current collector; (S) a step of acquiring a binder emulsion by adding a binder to a dispersion medium; and (S) a step of coating the binder emulsion acquired at the step (S) on a surface of the active material layer of the electrode in a screen printing method using a mesh to form a binder coating layer of a porous structure.