Micromachines
Tab-to-Busbar Interconnections in EV Battery Packs: An Introductory Review of Typical Welding Methods.
Sooyong Choi, Sooman Lim, Ali Shan, Jinkyu Lee, Tae Gwang Yun, Byungil Hwang
Published: 202510.3390/mi17010002
Abstract
This paper reviews tab-to-busbar interconnections in lithium-ion battery packs, focusing on resistance welding (RW), laser beam welding (LBW), and ultrasonic welding (USW). The functional roles of tabs and busbars and typical material choices (Al-, C…
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