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:
Feb. 28, 2023
Filed:
Jul. 17, 2019
Applicant:
Armor, Nantes, FR;
Inventors:
Sjamme Karl Höschen, Reze, FR;
Jean-François Noel Marcel Evrard, Vieillevigne, FR;
Assignee:
ARMOR, Nantes, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/64 (2006.01); H01M 4/04 (2006.01); H01M 4/66 (2006.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
H01M 4/0404 (2013.01); H01M 4/0416 (2013.01); H01M 4/661 (2013.01); H01M 4/667 (2013.01); H01M 10/052 (2013.01);
Abstract
The present invention relates to a method for manufacturing a current collector for a battery or a supercapacitor, the manufacturing method comprising a phase of connecting a metal element and a metal strip coated with a coating, the coating being made of a coating material, the coating material being distinct from the strip material, the connecting phase comprising: a superimposing step of the strip and the metal element on a superposition surface, and a step of applying ultrasound by a sonotrode of an ultrasonic welder on the superimposing surface along a line for welding the superimposing surface.