2042 Cylinder up aluminum foil + nickel sheet welding
Ultrasonic battery welding demonstration. Weld stacked electrode sheets, tabs and current collectors for Li-ion pouch cells and EV applications.
This demo shows the 2042 with the cylinder mounted above, welding stacked aluminium foil to nickel sheet in one pass. Top-mounted pressure acts vertically over the weld spot, which suits narrow tabs and multi-layer foil where alignment matters; the finished joint stays flat for taping and cell insertion.