Publication | Open Access
A Large‐Bandgap Conjugated Polymer for Versatile Photovoltaic Applications with High Performance
1.2K
Citations
72
References
2015
Year
New Copolymer Pm6EngineeringOrganic ElectronicsOrganic Solar CellPhotovoltaic DevicesChemistryHigh PerformancePhotovoltaicsPolymersConducting PolymerThin-film ThicknessPolymer ChemistryMaterials ScienceElectrical EngineeringSolar PowerOrganic SemiconductorLarge‐bandgap Conjugated PolymerSemiconducting PolymerPolymer ScienceConjugated PolymerVersatile Photovoltaic ApplicationsFluorothienyl-substituted BenzodithiopheneSolar Cells
A new copolymer PM6 based on fluorothienyl-substituted benzodithiophene is synthesized and characterized. The inverted polymer solar cells based on PM6 exhibit excellent performance with Voc of 0.98 V and power conversion efficiency (PCE) of 9.2% for a thin-film thickness of 75 nm. Furthermore, the single-junction semitransparent device shows a high PCE of 5.7%.
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