We offer a wide range of ultrasonic application technology solutions. Not only can torsional and linear welding be used on flat, diamond-shaped and cylindrical lithium batteries, but also on other products.
For example, the foil poles (positive copper pole, and negative aluminum pole) can be welded on the battery tabs in battery assembly process (soft pack battery) using a longitudinal or torsional ultrasonic welding technique.
Polar materials of battery industry
Aluminum sheets
Copper sheets
Welding of multi-layer copper / aluminum sheets