A team at the Technical University of Munich and Würth Elektronik designed a coil with superconducting wires from THEVA to transmit power of more than 5 kW contactless. The wide range of conceivable applications includes autonomous industrial robots, medical equipment, vehicles and even aircraft.
Further information can be found here
https://www.elektroniknet.de/international/transmit-kilowatts-contactless.184489.html