April 17, 2012
Utah State University Research Foundation's Energy Dynamics Laboratory has announced that it has operated the first high-power, high-efficiency wireless power transfer system capable of transferring enough energy to quickly charge an electric vehicle. The lightweight, low-profile system demonstrated 90 per cent electrical transfer efficiency of five kilowatts over an air gap of 10 inches. The demonstration at EDL's North Logan, Utah, facility further validates that electric vehicles can efficiently be charg