Publication | Closed Access
A Solution‐Processed Transparent NiO Hole‐Extraction Layer for High‐Performance Inverted Perovskite Solar Cells
66
Citations
26
References
2018
Year
Optical MaterialsEngineeringSolution Processing MethodHalide PerovskitesPhoto-electrochemical CellPerovskite Solar CellsPerovskite ModulePhotovoltaicsSolar Cell StructuresMaterials ScienceElectrical EngineeringSolar PowerPerovskite MaterialsFunctional MaterialsLead-free PerovskitesTransparent Nio LayerPerovskite Solar CellThin FilmsSolar CellsOptoelectronicsSolar Cell Materials
A highly transparent NiO layer was prepared by a solution processing method with nickel(II) 2-ethylhexanoate in non-polar solvent and utilized as HTM in perovskite solar cells. Excellent optical transmittance and the matched energy level lead to the enhanced power conversion efficiency (PCE, 18.15 %) than that of conventional sol-gel-processed NiO-based device (12.98 %).
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