For all the important devices, the main issue is their battery or charge life. Li-on battery can only be charged up to a certain extent. But some experts in university of South Korea has made a new fuel Cell. They named this cell miniaturized Solid Oxide Fuel Cell. The Fuel Cell can be utilized in mobile as well as the Drones and can change the technology of charging rapidly.

New Fuel Cell, which can keep charge a smartphone more than a week.

The can also massively used in electric cars.

In this Fuel Cell with porous stainless steel, a thin Film electrolyte and electrodes are combined. This cell will also not get heated easily. The one who manufactured the cell claims that it can operate a drone for one hour. Also if once charged, the smartphone can have a battery life of one week, at least.