Reduced open-circuit voltage deficit in wide-bandgap perovskite solar cells enabled by thiazolidine-based interfacial engineering
Guangyao Cui, Xue Zhang, Yu Zhu, Cong Chen, Zhiyu Gao, Juncheng Wang, Guo Xie, Hao Huang, Bingsuo Zou, Dewei Zhao
Abstract
A thiazolidine-based interfacial modification strategy is developed for wide-bandgap perovskite solar cells to promote the efficiency to 20.02% with a reduced V OC deficit of 0.51 V, along with good near-infrared transmittance.
Topics & Concepts
Materials sciencePerovskite (structure)Band gapTransmittanceOptoelectronicsThiazolidineOpen-circuit voltagePerovskite solar cellVoltageInfraredEnergy conversion efficiencyChemical engineeringOpticsElectrical engineeringOrganic chemistryChemistryPhysicsEngineeringPerovskite Materials and ApplicationsChalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And Properties