High Photovoltaic Performance of Inkjet Printed Polymer:Fullerene Blends


  • We would like to acknowledge Professor Jürgen Parisi for valuable discussions.


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Organic photovoltaics (OPVs) are compatible with printing processes. We show that inkjet printing technology can be used for the fabrication of high- efficiency OPVs. The appropriate selection of organic solvent mixture creates an ultrasmooth inkjet printed active layer with intimate morphology and interfaces for efficient performance (see figure). We report 3% power- conversion-efficiency organic solar cells with inkjet printed polymer: fullerene blend photoactive layer.