Modern wireless charging is often limited by the distance of a few centimeters. However, the specialists of the Tyumen industrial University to develop a transmitter capable of charging the smartphone at a distance of two meters.
It is argued that the efficiency of the device is not inferior to other models, it is 30%. However, the commercial version will have to wait — its plan in two years.
The author of the project WIPOT Mikhail Komarov, said that to transfer using magnetic induction principle. And the increase in distance has been made possible through the phenomenon of magnetic resonance and other improvements.
All this will allow you to charge your smartphone without taking it out of your pocket or bag. And although it is not specified exactly when the novelty will go on the market, we can expect that this will happen soon after the creation of an industrial prototype.
It is noted that this system can feed and unattended items in industrial infrastructure. For example, the underground sensors in the drilling of oil wells, however, it will have to increase the working frequency of the device.