Oak Ridge National Labs Developing Charging Of Electric Vehicles While They Are Out On the Road

A handful of researchers are even working to extend the concept to allow charging of electric vehicles while they are out on the road. Researchers at Oak Ridge and Stanford recently developed detailed concepts for such a system. In a $2.7 million federally funded project, researchers at Utah State University are installing a system to charge buses as they stop along a route in Salt Lake City.
In the Oak Ridge model, 200 coils would be embedded in a section of the roadway and controlled by a single roadside device; successive coils would be energized as electric vehicles pass over them, providing enough power for the vehicle to reach the next series of coils a mile down the road.
John Miller, a research scientist at Oak Ridge, estimates that each series of coils plus the controller would cost less than a million dollars. “Wireless chargers for electric vehicles are so convenient. You don’t have to mess with plug cables. You don’t care what the weather is. You don’t even have to think about it. I think it’s going to catch on superfast,” Miller says.