Al-Ni compound busbar refer to the busbar which has two different materials: Aluminum and Nickel.Al-Ni compound busbar is majorly used as module output busbar. Aluminum terminal will be in module and for laser welding,and Nickel terminal will be out of module and for bolt/nutconnection. Al-Ni compound busbar is produced by molecular diffusion welding, not ultrasonic welding
· More flexible structure to manufacture
· More reliable for connection
· Can be solid and flexible
· Better electric conductivity
· Less thermal issue during using