Green-solvent-processed formamidinium-based perovskite solar cells with uniform grain growth and strengthened interfacial contact <i>via</i> a nanostructured tin oxide layer
Xueyun Wu, Yiting Zheng, Jianghu Liang, Zhanfei Zhang, Congcong Tian, Zhiang Zhang, Yixuan Hu, Anxin Sun, Chenyang Wang, Jianli Wang, Ying Huang, Zhifu Zhang, Kolan Madhav Reddy, Chun‐Chao Chen
Abstract
-NRs/perovskite interface. More importantly, the photo and humidity stabilities of the unencapsulated device for up to 500 and 1000 hours are also achieved with negligible interfacial delamination after aging. This work provides a new perspective on the future industrial scale production of PSCs using environment-friendly solvents with compatible substrate design.
Topics & Concepts
FormamidiniumMaterials scienceNucleationChemical engineeringPerovskite (structure)Energy conversion efficiencyPassivationSubstrate (aquarium)Grain growthNanotechnologyLayer (electronics)Grain sizeOrganic chemistryComposite materialOptoelectronicsChemistryGeologyOceanographyEngineeringPerovskite Materials and ApplicationsQuantum Dots Synthesis And PropertiesConducting polymers and applications