Scientists in South Korea demonstrated a perovskite cell with a certified efficiency of 24.4%. The device is claimed to maintain over 80% of its initial efficiency after 1,300 hours in the dark at 85 degrees Celsius.Researchers at South Korea's Ulsan National Institute of Science and Technology (UNIST) claim to have achieved a conversion efficiency of 25.17% in a perovskite solar cell by minimizing the deformation for the microstructure of photoactive layers in the device. The scientists explained that the microstructure of these layers, which generate an electric charge and send it to electrodes, ...Den vollständigen Artikel lesen ...