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. 17, 2021
Filed:
Nov. 21, 2017
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Song-Yi Han, Daejeon, KR;
Ji-Eun Lee, Daejeon, KR;
Song-Taek Oh, Daejeon, KR;
Young-Geun Choi, Daejeon, KR;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/04 (2006.01); H01M 4/02 (2006.01); H01M 4/139 (2010.01);
U.S. Cl.
CPC ...
H01M 4/139 (2013.01); H01M 4/043 (2013.01); H01M 4/0404 (2013.01); H01M 4/0471 (2013.01); H01M 2004/021 (2013.01);
Abstract
The present disclosure relates to an electrode for an electrochemical device and a method for manufacturing the same. More particularly, the present disclosure relates to an electrode having a small difference in porosity along the thickness direction of the electrode, and a method for manufacturing the same.