Large-area, green solvent spray deposited nickel oxide films for scalable fabrication of triple-cation perovskite solar cells
Neetesh Kumar, Hock Beng Lee, Sunbin Hwang, Jae‐Wook Kang
Abstract
A large-scale (64 cm<sup>2</sup>), spray-coated nickel oxide (NiO) film as a hole-transport layer has successfully yielded >17% efficiency in planar triple-cation perovskite solar cells (PSCs).
Topics & Concepts
Non-blocking I/ONickel oxidePerovskite (structure)Materials scienceOxideNickelFabricationChemical engineeringPlanarThin filmInorganic chemistryNanotechnologyMetallurgyChemistryCatalysisOrganic chemistryComputer graphics (images)EngineeringMedicinePathologyComputer scienceAlternative medicinePerovskite Materials and ApplicationsConducting polymers and applicationsQuantum Dots Synthesis And Properties