Design and Implementation of Solar Powered Wireless Mobile Phone Battery Charger Using Electromagnetic Induction

Abstract

Wireless charging is a type of charging strategy which utilizes an electromagnetic field to move power through electromagnetic induction. The power is transferred wirelessly between two devices called transmitter and receiver through the process of mutual inductance. Energy taken from solar is converted to AC and supplied as an input to transmitter coil and the second part called receiver coil receives the power wirelessly, further it passes the energy to the battery. As power is transferred wirelessly the efficiency is 11% only that is very less. In future the efficiency will overcome. With the help of wireless charging innovation. Power can be transferred to electric cars, commercial equipment. This innovation also helps to reduce the use of wires in future.