We fabricate perovskite based solar cells using CH3NH3PbI3-xClx with different hole-transporting materials. The most used 2,2',7,7'-tetrakis-(N,N-di-p-methoxyphenylamine)9,9'-spirobifluorene (Spiro-OMeTAD) has been compared to the poly(3-hexylthiophene-2,5-diyl) (P3HT). By tuning the energy level of P3HT and optimizing the device's fabrication, we reached 9.3% of power conversion efficiency, which is the highest reported efficiency for a solar cell using P3HT. This result shows that P3HT can be a suitable low cost hole transport material for efficient perovskite based solar cells. (C) 2013 Elsevier B.V. All rights reserved.

DI GIACOMO, F., Razza, S., Matteocci, F., D'Epifanio, A., Licoccia, S., Brown, T.m., et al. (2014). High efficiency CH3NH3PbI((3-x))Cl-x, perovskite solar cells with poly(3-hexylthiophene) hole transport layer. JOURNAL OF POWER SOURCES, 251, 152-156 [10.1016/j.jpowsour.2013.11.053].

High efficiency CH3NH3PbI((3-x))Cl-x, perovskite solar cells with poly(3-hexylthiophene) hole transport layer

DI GIACOMO, FRANCESCO;Matteocci, F;D'EPIFANIO, ALESSANDRA;LICOCCIA, SILVIA;BROWN, THOMAS MEREDITH;DI CARLO, ALDO
2014

Abstract

We fabricate perovskite based solar cells using CH3NH3PbI3-xClx with different hole-transporting materials. The most used 2,2',7,7'-tetrakis-(N,N-di-p-methoxyphenylamine)9,9'-spirobifluorene (Spiro-OMeTAD) has been compared to the poly(3-hexylthiophene-2,5-diyl) (P3HT). By tuning the energy level of P3HT and optimizing the device's fabrication, we reached 9.3% of power conversion efficiency, which is the highest reported efficiency for a solar cell using P3HT. This result shows that P3HT can be a suitable low cost hole transport material for efficient perovskite based solar cells. (C) 2013 Elsevier B.V. All rights reserved.
Pubblicato
Rilevanza internazionale
Articolo
Esperti anonimi
Settore ING-INF/01 - Elettronica
English
Perovskite solar cells, solution process, organic electronics, photovoltiacs
http://www.sciencedirect.com/science/article/pii/S0378775313018806
DI GIACOMO, F., Razza, S., Matteocci, F., D'Epifanio, A., Licoccia, S., Brown, T.m., et al. (2014). High efficiency CH3NH3PbI((3-x))Cl-x, perovskite solar cells with poly(3-hexylthiophene) hole transport layer. JOURNAL OF POWER SOURCES, 251, 152-156 [10.1016/j.jpowsour.2013.11.053].
DI GIACOMO, F; Razza, S; Matteocci, F; D'Epifanio, A; Licoccia, S; Brown, Tm; DI CARLO, A
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/117270
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