In this work we present a transparent conductive oxide (TCO)-free flexible perovskite planar hetero- junction solar cell made with a semitransparent anode realized with a highly conductive poly(3,4- ethylenedioxythiophene):poly(styrenesulfonate) PEDOT:PSS (PH1000 by Clevios) modified with ethylene glycol layer,deposited via spraycoating.We investigated several formulations of PEDOT:PSS modified by addition of solvents with high boiling point such as ethyleneglycol (EG) and dimethylsulfoxide (DMSO). Optimized samples show a 65% transmittance at 550 nm and a sheet resistance of 28 Ω/□. On these optimized electrodes we fabricated a TCO-free flexible device,the best of which exhibited a power conversion efficiency of 4.9% under 100mW/cm2 illumination a A M1.5G.The efficiency of the perovskite planar-heterojunction solar cell, with the modified PEDOT:PSS anode was comparable to the one realized on a PET–ITO anode.Moreover,in the bending test, ITO-free flexible solar cell manifested superior mechanical robustness, showing the high flexibility of the perovskite layer.
Dianetti, M., Di Giacomo, F., Polino, G., Ciceroni, C., Liscio, A., D'Epifanio, A., et al. (2015). TCO-free flexible organo metal trihalide perovskite planar-heterojunction solar cells. SOLAR ENERGY MATERIALS AND SOLAR CELLS, 140, 150-157 [10.1016/j.solmat.2015.03.016].
Tipologia: | Articolo su rivista | |
Citazione: | Dianetti, M., Di Giacomo, F., Polino, G., Ciceroni, C., Liscio, A., D'Epifanio, A., et al. (2015). TCO-free flexible organo metal trihalide perovskite planar-heterojunction solar cells. SOLAR ENERGY MATERIALS AND SOLAR CELLS, 140, 150-157 [10.1016/j.solmat.2015.03.016]. | |
URL: | http://www.sciencedirect.com/science/article/pii/S0927024815001300 | |
IF: | Con Impact Factor ISI | |
Lingua: | English | |
Settore Scientifico Disciplinare: | Settore ING-INF/01 - Elettronica Settore CHIM/07 - Fondamenti Chimici delle Tecnologie | |
Revisione (peer review): | Esperti anonimi | |
Tipo: | Articolo | |
Rilevanza: | Rilevanza internazionale | |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1016/j.solmat.2015.03.016 | |
Stato di pubblicazione: | Pubblicato | |
Data di pubblicazione: | 2015 | |
Titolo: | TCO-free flexible organo metal trihalide perovskite planar-heterojunction solar cells | |
Autori: | ||
Autori: | Dianetti, M; Di Giacomo, F; Polino, G; Ciceroni, C; Liscio, A; D'Epifanio, A; Licoccia, S; Brown, Tm; Di Carlo, A; Brunetti, F | |
Appare nelle tipologie: | 01 - Articolo su rivista |
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