e-Power Technology

Polyphase Wireless Transfer for EV Charging Reaches New Levels at ORNL 

Using polyphase electromagnetic coupling coils with rotating magnetic fields to boost the power, researchers at the U.S. Department of Energy’s Oak Ridge National Laboratory have demonstrated breakthrough performance for wireless charging of electric vehicles. A recent series of prototype demonstrations have established the effectiveness of the technology, which ORNL is seeking to license to manufacturers. More research is focused on developing even higher power levels suitable for larger vehicles, getting the system to mass production-level readiness and exploring more applications. […]

e-Power Technology

Volkswagen Designs New Drive for All-Electric Family with More Powerful Magnets in Rotor

Volkswagen has designed a new generation of drive systems for its all-electric ID. family of automobiles that boosts the power and torque, providing longer-range performance. Among the key elements are more powerful magnets in the rotor, specialized electrical sheets and advancements in the manufacturing process. Produced at the company’s group components plant in Kassel, Germany, the new drives will be introduced in the fourth quarter of this year. […]