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:
Jan. 09, 2024
Filed:
Dec. 09, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Gi Su Park, Daejeon, KR;
Minsun Song, Daejeon, KR;
Jaegil Lee, Daejeon, KR;
Kyungsik Hong, Daejeon, KR;
Jong Mo Jung, Daejeon, KR;
Assignee:
LG ENERGY SOLUTION, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/04 (2006.01); H01M 4/40 (2006.01); B65H 35/00 (2006.01); H01M 4/1395 (2010.01);
U.S. Cl.
CPC ...
H01M 4/405 (2013.01); B65H 35/008 (2013.01); H01M 4/1395 (2013.01); B65H 2301/51536 (2013.01);
Abstract
The present invention relates to an apparatus and a method for manufacturing a lithium electrode, comprising a cutting stage, a laser irradiation portion and a lithium metal film supply portion, in which a plurality of adsorption holes and a plurality of unit electrode pattern grooves are formed on the upper surface of the cutting stage.