The paper, titled 'Coil Array Technique With Maximum Tolerance to 2-D Misalignment for Wireless Power Transfer Systems,' showcases a multifunctional assistant coil array technology. This innovation ensures the sustained high efficiency of wireless power transfer systems, even under substantial misalignment between Tx and Rx coils.

Unlike previous coil array techniques, the approach requires the integration of assistant coils solely on the Tx side, rendering it particularly well-suited for mobile applications. Nevertheless, it delivers superior performance, maintaining efficiency above 70% even under misalignments exceeding 100%, irrespective of the direction

The research was conducted by Miss Seoyeon Yoon under the supervision of Prof. Yongshik Lee.