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. 05, 2020
Filed:
Sep. 21, 2016
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Su Min Lee, Daejeon, KR;
Sun Young Shin, Daejeon, KR;
Oh Byong Chae, Daejeon, KR;
Eun Kyung Kim, Daejeon, KR;
Assignee:
LG Chem, Ltd., , KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/66 (2006.01); H01M 4/74 (2006.01); H01M 10/0525 (2010.01); H01M 4/02 (2006.01); H01M 4/86 (2006.01);
U.S. Cl.
CPC ...
H01M 4/74 (2013.01); H01M 4/661 (2013.01); H01M 4/667 (2013.01); H01M 10/0525 (2013.01); H01M 2004/027 (2013.01); H01M 2004/8684 (2013.01);
Abstract
Provided is a metal mesh foil for a current collector of a lithium secondary battery having a hydrophobic deposition layer formed on a surface thereof, wherein the hydrophobic deposition layer is a deposition layer, in which a hydrophobic material is deposited, and has a thickness of 1 Å to 100 Å.