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. 14, 2020
Filed:
Nov. 30, 2017
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Jin-Young Son, Daejeon, KR;
Jung-Min Yang, Daejeon, KR;
Taek-Soo Lee, Daejeon, KR;
Chan-Soo Jun, Daejeon, KR;
Hyung-Suk Cho, Daejeon, KR;
Sang-Hoon Choy, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/14 (2006.01); H01M 4/04 (2006.01); G01N 3/46 (2006.01); H01M 10/42 (2006.01); H01M 4/139 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/0404 (2013.01); G01N 3/46 (2013.01); H01M 4/0471 (2013.01); H01M 4/139 (2013.01); H01M 10/4285 (2013.01); H01M 2004/021 (2013.01);
Abstract
Disclosed is a system for manufacturing an electrode for a secondary battery, which includes an active material drying unit configured to dry an active material coated on an electrode current collector, and a tester unit configured to measure a dried state of the active material by performing a scratch test to the dried active material.