Researchers in Saudi Arabia have built a perovskite-silicon tandem cell with textured silicon wafers to offer superior light trapping. The device has an open-circuit voltage of 1,851 mV, a short-circuit current of 18.9 mA/cm2, and a fill factor of 80.1%.Scientists led by Saudi Arabia's King Abdullah University of Science and Technology (KAUST) have achieved a power conversion efficiency of 28.1% for a perovskite-silicon tandem solar cell based on textured silicon wafers. "Texturing silicon wafers is an important process to reduce reflection losses," researcher Michele De Bastiani told pv magazine. ...Den vollständigen Artikel lesen ...