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:
Feb. 25, 2020
Filed:
Jun. 16, 2017
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Oh Byong Chae, Daejeon, KR;
Sang Wook Woo, Daejeon, KR;
Hee Won Choi, Daejeon, KR;
Eun Kyung Kim, Daejeon, KR;
Assignee:
LG CHEM, LD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/058 (2010.01); H01M 4/04 (2006.01); H01M 4/38 (2006.01); H01M 10/0525 (2010.01); H01M 10/643 (2014.01); H01M 10/04 (2006.01); H01M 4/1395 (2010.01); H01M 4/134 (2010.01); H01M 4/02 (2006.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0525 (2013.01); H01M 4/0404 (2013.01); H01M 4/0471 (2013.01); H01M 4/0483 (2013.01); H01M 4/134 (2013.01); H01M 4/1395 (2013.01); H01M 4/382 (2013.01); H01M 10/0431 (2013.01); H01M 10/058 (2013.01); H01M 10/643 (2015.04); H01M 10/052 (2013.01); H01M 2004/021 (2013.01);
Abstract
The present invention relates to an electrode for a secondary battery, comprising an electrode current collector and a lithium metal layer disposed on one surface of the electrode current collector, wherein a thickness difference between the thinnest portion and the thickest portion of the lithium metal layer is 1,000 pm or less, and a method of manufacturing the same.