Ultrasonic welding in the battery pack for the Cadillac ELR
Green Car Congress
AUGUST 2, 2013
kWh battery pack in the new Cadillac ELR extended-range electric luxury coupe that goes on sale in North America in early 2014 ( earlier post ). The technique is popular for bonding thermoplastics, as well as wires, microcircuit connections, sheet metal, foils, ribbons and meshes. GM is using ultrasonic welding in the 16.5
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