Compositional and Interface Engineering of Organic-Inorganic Lead Halide Perovskite Solar Cells
Haizhou Lu, Anurag Krishna, Shaik M. Zakeeruddin, Michaël Grätzel, Anders Hagfeldt
Abstract
-based compositions. Owing to the enormous engineering works, perovskite absorber layers with monolithic grains could be achieved, in which the interior defects are negligible compared with the surface defects. Therefore, interface engineering, which can passivate the surface defects and/or isolate the perovskite from the environmental moistures, has been playing a more and more important role to further boost the PCE and stability of the PSCs. Herein, a compact review study of the compositional and interface engineering is presented and promising strategies and directions of the PSCs are discussed.
Topics & Concepts
PassivationPerovskite (structure)Energy conversion efficiencyMaterials scienceHalideLayer (electronics)Surface engineeringNanotechnologyOptoelectronicsChemical engineeringInorganic chemistryChemistryEngineeringPerovskite Materials and ApplicationsConducting polymers and applicationsQuantum Dots Synthesis And Properties