Mobile to Mobile Power Transfer using WPT Technology

In this present mobile world where people find no boundary for this valuable devices ranging from banking, e-ticketing, entertainment, social contact, Internet etc. This valuable technology becomes the fundamental needs in the fast changing 21 century. But most importantly technology where we put all the valuable information, data of our life has limited backup battery. Our paper Mobile to mobile wireless power transfer aim to wipe out this limitation by giving another feature of charging through the matrix of air from mobile to mobile Charging the devices has become an essential task in our day to day life. Whatever may be the devices, all have common need to recharge their internal battery. In order to do so, we must get back to our wired chargers. It becomes impossible if there is no source for power supply. In this project transfer of charge from one mobile to another mobile in wireless medium with bidirectional dc to dc converter is proposed. Bidirectional dc to dc converter transfers the power in both directions, it wirelessly charges the mobile from utility and energizes the utility from the mobile while the power supply is blackout. The transmitter mobile uses Bluetooth to trigger the transmitter circuit for transferring charge. Once the transmitter section is triggered the coil get heated and when the receiver mobile is brought near to it, it induces the coil in the receiver mobile and receiver mobile gets charged via the wireless medium. This transfer of charge in wireless is due to the WPT used in the transmitter side. WPT has the potential to disrupt and revolutionize the traditional portable device, making mobile devices more convenient by eliminating the need for a physical power supply. So, if both mobiles have transmitter and receiver being built in it they can easily transfer the battery charge. This is very helpful to transfer the charge from one mobile to another in case of urgency and difficult situations.