Fuel cells

A simple experiment to investigate the conversion of energy in the DLR_School_Lab Cologne (left to right: solar panel, electrolyser, fuel cell, appliance). Credit: DLR (CC-BY 3.0)
A simple experiment to investigate the conversion of energy in the DLR_School_Lab Cologne (left to right: solar panel, electrolyser, fuel cell, appliance). Credit: DLR (CC-BY 3.0)