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
2014-01-01
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.| File | Dimensione | Formato | |
|---|---|---|---|
|
14_Perovskite_cells_JPowSources.pdf
solo utenti autorizzati
Licenza:
Non specificato
Dimensione
1.04 MB
Formato
Adobe PDF
|
1.04 MB | Adobe PDF | Visualizza/Apri Richiedi una copia |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
