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. 30, 2018
Filed:
Sep. 30, 2014
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventor:
Alex Khakhalev, San Diego, CA (US);
Assignee:
LG Chem, Ltd., Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/20 (2006.01); H01M 2/22 (2006.01); H01M 2/24 (2006.01); B23K 20/10 (2006.01); B23K 1/00 (2006.01); B23K 101/38 (2006.01);
U.S. Cl.
CPC ...
H01M 2/202 (2013.01); B23K 1/0016 (2013.01); B23K 20/10 (2013.01); H01M 2/204 (2013.01); H01M 2/206 (2013.01); H01M 2/22 (2013.01); H01M 2/24 (2013.01); B23K 2201/38 (2013.01);
Abstract
Interconnection assemblies and methods are provided. An interconnection assembly includes a first cell tab constructed of a first metal, and a second cell tab disposed against the first cell tab. The second cell tab is constructed of a second metal having a hardness greater than the first metal. The assembly further includes an interconnect member disposed against the second cell tab. The assembly further includes a weld assisting layer disposed against the first cell tab such that the first and second cell tabs are disposed between the weld assisting layer and the interconnect member.