Coil design and de-embedding for a novel cell balancing circuit using near-field coupling

This paper presents a new method of cell balancing that equalizes the capacity of battery cells and contains the coil measurement results required in the process of implementing this method. It proposes a high-speed wireless cell balancing using near-field coupling for application to high-capacity and high-power batteries. The coil required for near-field coupling is manufactured, and a de-embedding experiment is performed for more accurate simulation. In the future study, we plan to utilize it to determine the simulation model.