High-performance perovskite solar cells resulting from large perovskite grain size enabled by the urea additive
Qingbin Cai, Chao Liang, Zhichao Lin, Wenqi Zhang, Guibin Shen, Hongye Dong, Xiangning Xu, Hao‐Yi Wang, Cheng Mu, Guichuan Xing
Abstract
Grain boundary and surface defects can be reduced by nucleation and crystallization management for designing high-quality perovskite films, which further improves the power conversion efficiency (PCE) and stability of perovskite solar cells (PSCs).
Topics & Concepts
Perovskite (structure)NucleationGrain sizeMaterials scienceCrystallizationGrain boundaryEnergy conversion efficiencyChemical engineeringMineralogyMicrostructureComposite materialOptoelectronicsChemistryOrganic chemistryEngineeringPerovskite Materials and ApplicationsChalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And Properties