A fuel cell is an electric power generator that is capable of producing electricity from hydrogen gas while discharging only water as a waste product. It is hoped that this highly efficient clean energy system will play a key role in the adoption of the hydrogen economy, replacing the combustion engines and batteries in automobiles and trucks, as well as power plants.
Click here for original story, Facile and scalable production of a fuel-cell nanocatalyst for the hydrogen economy
Source: Phys.org