ORNL Demonstrates 120-kilowatt Wireless Charging for Vehicles 2 (image) DOE/Oak Ridge National Laboratory Share Print E-Mail Caption ORNL researchers used computer simulations to design coils that generate the magnetic field required for wireless power transfer. Credit Genevieve Martin/Oak Ridge National Laboratory, US Dept. of Energy Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.