Solar water splitting exceeding 10% efficiency<i>via</i>low-cost Sb<sub>2</sub>Se<sub>3</sub>photocathodes coupled with semitransparent perovskite photovoltaics
Wooseok Yang, Jaemin Park, Hyeok-Chan Kwon, Oliver S. Hutter, Laurie J. Phillips, Jeiwan Tan, Hyungsoo Lee, Junwoo Lee, S. David Tilley, Jonathan D. Major, Jooho Moon
Abstract
Judicious balancing of photon utilization between semitransparent nanopillar perovskite solar cells and multilayer Sb<sub>2</sub>Se<sub>3</sub>photocathodes enables high efficiency water splitting with good stability.
Topics & Concepts
PhotovoltaicsNanopillarPerovskite (structure)Materials scienceOptoelectronicsWater splittingEnergy conversion efficiencyPerovskite solar cellPhotovoltaic systemOpticsNanotechnologyPhysicsElectrical engineeringCrystallographyChemistryNanostructureBiochemistryCatalysisPhotocatalysisEngineeringPerovskite Materials and ApplicationsQuantum Dots Synthesis And PropertiesChalcogenide Semiconductor Thin Films