A photovoltaic–hydrovoltaic-coupled carbon-based, all-inorganic CsPbBr3 perovskite solar cell†
Abstract
A photovoltaic–hydrovoltaic-coupled carbon-based, all-inorganic Cs0.91Rb0.09PbBr3 perovskite solar cell achieved a peak power conversion efficiency of 9.40% under one sun illumination and a maximum voltage of 0.39 V and current of 1.40 μA in a flowing vapor atmosphere.