Automotive battery packs used for electromobility applications consist of a large number of
individual battery cells that are interconnected. Interconnection of the battery cells creates an …

This paper aims at providing a state-of-the-art review of an increasingly important class of
joining technologies called solid-state (SS) welding, as compared to more conventional …

Ultrasonic metal welding has been used widely to join battery cell terminals, or tabs (either
Al or Cu), with bus bars (Cu) to form assembled battery packs in battery electric vehicles …

In recent years, ultrasonic metal welding (USMW) has gained considerable research
attention due to the increasing application of lithium-ion batteries in electric vehicles …

Ultrasonic metal welding (USMW) is widely used in assembling lithium-ion (Li-ion) battery
packs due to its advantages in joining dissimilar and conductive materials in the solid state …

One of the major challenges in manufacturing automotive lithium-ion batteries and battery
packs is to achieve consistent weld quality in joining multiple layers of dissimilar materials …

Online process monitoring in ultrasonic welding of automotive lithium-ion batteries is
essential for robust and reliable battery pack assembly. Effective quality monitoring …

A comprehensive and integrated review about the current state of ultrasonic spot welding of
aluminum to copper with numerous crucial issues containing materials flow, plastic …

Ultrasonic welding is a solid-state bond created using ultrasonic energy. It has been used in
the semiconductor industry for several decades, and more recently, in the automotive …

Ultrasonic metal welding (USMW) has proven to be a suitable technique for joining
electronic components such as battery cells. However, despite its widespread application …