Scientists in Germany have raised the efficiency of an inverted perovskite solar cell from 15.9% to 20.1% by using a mixed solvent vapor annealing method based on ethylenediamine (EDA).A international group of scientists led the University of Konstanz in Germany has fabricated an inverted perovskite solar cell with a passivation technique utilizing a mixed solvent vapor annealing method based on ethylenediamine (EDA). "Our work shows how simple passivation can improve both the performance and operational stability of a perovskite solar cell," researcher Azhar Fakharuddin told pv magazine. The ...Den vollständigen Artikel lesen ...