6 October 2014 Solution processed flexible planar hybrid perovskite solar cells
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Organolead halide perovskites are attracting considerable attention for applications in high performance and flexible hybrid photovoltaic devices. Low temperature solution-processed flexible hybrid solar cells with CH3NH3PbI2Cl, using [6,6]-Phenyl C61 butyric acid methyl ester (PCBM) and Poly[(9,9-di-n-octylfluorenyl-2,7-diyl)-alt- (benzo[2,1,3]thiadiazol-4,8-diyl)] (F8BT) as electron transport materials were fabricated on ITO coated plastic substrates in planar configuration. Poly(3,4-ethylenedioxythiophene):polystyrene sulfonate was employed as the electron blocking layer. Under standard AM 1.5G solar irradiation, these flexible solar cells yielded power conversion efficiencies of 5.14% and 7.05% with the electron transporting materials PCBM and F8BT, respectively.
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Hardeep Singh Gill, Hardeep Singh Gill, Akshay Kokil, Akshay Kokil, Lian Li, Lian Li, Ravi Mosurkal, Ravi Mosurkal, Jayant Kumar, Jayant Kumar, "Solution processed flexible planar hybrid perovskite solar cells", Proc. SPIE 9184, Organic Photovoltaics XV, 918418 (6 October 2014); doi: 10.1117/12.2061405; https://doi.org/10.1117/12.2061405

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