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:
Nov. 12, 2024
Filed:
Jan. 07, 2020
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Kyung-Mo Kim, Daejeon, KR;
Jin-Yong Park, Daejeon, KR;
Ho-June Chi, Daejeon, KR;
Seung-Joon Kim, Daejeon, KR;
Jeong-O Mun, Daejeon, KR;
Hee-Jun Jin, Daejeon, KR;
Assignee:
LG ENERGY SOLUTION, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 37/04 (2006.01); B23K 26/70 (2014.01); B23K 101/38 (2006.01);
U.S. Cl.
CPC ...
B23K 37/0443 (2013.01); B23K 26/702 (2015.10); B23K 2101/38 (2018.08);
Abstract
Discussed is an electrode lead tack welding jig for a battery cell, and the jig including a jig body configured to support at least two battery cells, and a close contact guide unit provided to both ends of the jig body and configured to guide electrode leads of the at least two battery cells to come into close contact when tack welding is performed to the electrode leads by a laser.