SOLAR CELL, THE PHOTOELECTRIC CONVERSION EFFICIENCY OF WHICH IS IMPROVED BY MEANS OF ENHANCED ELECTRIC FIELDS

摘要

The present invention relates to a thin film solar cell having a photoactive layer interposed between two electrodes, wherein at least one of the two electrodes has an electric field emission layer including nanostructures having electric field emission effects. As the thin film solar cell of the present invention has electrodes with the above-described electric field emission layer, electrons and holes generated by the photoactive layer from light can be effectively delivered to each electrode, thereby improving the photoelectric conversion efficiency of the solar cell.