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:
Apr. 11, 2023
Filed:
Aug. 13, 2018
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Assignee:
LG ENERGY SOLUTION, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/147 (2021.01); H01M 50/172 (2021.01); H01M 50/531 (2021.01); H01M 50/572 (2021.01); B23K 26/22 (2006.01); H01M 50/578 (2021.01); H01M 50/574 (2021.01); H01M 50/179 (2021.01); B23K 101/36 (2006.01);
U.S. Cl.
CPC ...
B23K 26/22 (2013.01); H01M 50/147 (2021.01); H01M 50/179 (2021.01); H01M 50/531 (2021.01); H01M 50/574 (2021.01); H01M 50/578 (2021.01); B23K 2101/36 (2018.08); H01M 2200/20 (2013.01);
Abstract
A pressurizing mask for supporting a combination of a top cap assembly and an electrode assembly has a welding portion and an indent portion into which an electrode tab is inserted.