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:
Jun. 07, 2022
Filed:
Jun. 27, 2018
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Jin Soo Lee, Daejeon, KR;
So Young Choo, Daejeon, KR;
Ju Ryoun Kim, Daejeon, KR;
Bu Gon Shin, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/00 (2006.01); H01M 50/531 (2021.01); B23K 26/22 (2006.01); H01M 4/66 (2006.01);
U.S. Cl.
CPC ...
H01M 50/531 (2021.01); B23K 26/22 (2013.01); H01M 4/667 (2013.01);
Abstract
The present invention relates to a method of welding an electrode tab which welds an electrode tab and a current collecting layer by using a pulsed laser beam, and a cable type rechargeable battery including an electrode manufactured according to the same.