South Korean researchers claim to have developed a PV cell with a higher efficiency rate than any other tandem cell based on perovskite and organic materials.Researchers at South Korea's Ulsan National Institute of Science and Technology (UNIST) claim to have achieved a conversion efficiency of 18.04% in a hybrid tandem solar cell based on inorganic perovskite and organic bulk heterojunction (BHJ) technologies. The scientists have described the performance achievement as the highest efficiency rate in any tandem device based on perovskite and organic materials. It is the result of the near-optimal ...Den vollständigen Artikel lesen ...