A synergistic co-passivation strategy for high-performance perovskite solar cells with large open circuit voltage
Feng Yan, Rong Liu, Fumin Li, Mengqi Jin, Qingguo Du, Yanjing Rong, Hangyu Hu, Mengxin Wang, Yu Li, Zhitao Shen, Ying Liu, Huilin Li, Chong Chen
Abstract
The M-QDs and OAI synergistic co-passivated perovskite film displays the reduction of defect density and charge recombination, leading to an excellent performance PSC with a high PCE of 22.01%, a large V oc of 1.20 V and remarkable stability.
Topics & Concepts
PassivationMaterials sciencePerovskite (structure)Open-circuit voltageOptoelectronicsVoltageChemical engineeringNanotechnologyElectrical engineeringLayer (electronics)EngineeringPerovskite Materials and ApplicationsChalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And Properties