Scientists at UNIST have developed a wireless charging system that can power devices from anywhere within a three-dimensional space.
The Electric Resonance-Based Wireless Power Transfer (ERWPT) system uses electric resonance instead of magnetic fields, allowing for more flexibility and efficiency in charging.
The system can transfer power up to 2 meters away with an efficiency of 46%, surpassing previous methods.
This breakthrough could revolutionize the way we charge our devices and open up new possibilities for various industries.