TY - JOUR
T1 - Eco-Friendly Spray Deposition of Perovskite Films on Macroscale Textured Surfaces
AU - Sansoni, Simone
AU - de Bastiani, Michele
AU - Aydin, Erkan
AU - Ugur, Esma
AU - Isikgor, Furkan Halis
AU - Alzahrani, Areej A.
AU - Lamberti, Francesco
AU - Laquai, Frédéric
AU - Meneghetti, Moreno
AU - De Wolf, Stefaan
N1 - KAUST Repository Item: Exported on 2020-10-01
Acknowledged KAUST grant number(s): OSR-CARF URF/1/3079-33-01
Acknowledgements: The research reported in this publication was supported by funding from King Abdullah University of Science and Technology (KAUST) under award no. OSR-CARF URF/1/3079-33-01 and the project OPERA of the Interdepartmental Centre Giorgio Levi Cases for Energy Economics and Technology, University of Padova.
PY - 2020/1/15
Y1 - 2020/1/15
N2 - An innovative sequential eco-friendly spray coating (SEF-SC) technique is developed to uniformly deposit metal halide perovskite films on macroscale textured surfaces, such as textured crystalline-silicon wafers. Contrasting with previous work on spray-coated perovskite solar cells, the method presented in this work completely avoids the use of toxic and dangerous solvents. Both MAPbI3 and CsFAMAPbI3−xBrx perovskite films deposited by SEF-SC show excellent optoelectronic properties and no phase segregation, even when synthesized in ambient conditions. Uniform perovskite coatings are obtained on textured-silicon heterojunction solar cells underlining the promise of this method, which holds the potential for scalable wet processing of perovskites on rough substrates, such as for low-cost perovskite/silicon tandem solar cell fabrication.
AB - An innovative sequential eco-friendly spray coating (SEF-SC) technique is developed to uniformly deposit metal halide perovskite films on macroscale textured surfaces, such as textured crystalline-silicon wafers. Contrasting with previous work on spray-coated perovskite solar cells, the method presented in this work completely avoids the use of toxic and dangerous solvents. Both MAPbI3 and CsFAMAPbI3−xBrx perovskite films deposited by SEF-SC show excellent optoelectronic properties and no phase segregation, even when synthesized in ambient conditions. Uniform perovskite coatings are obtained on textured-silicon heterojunction solar cells underlining the promise of this method, which holds the potential for scalable wet processing of perovskites on rough substrates, such as for low-cost perovskite/silicon tandem solar cell fabrication.
UR - http://hdl.handle.net/10754/661067
UR - https://onlinelibrary.wiley.com/doi/abs/10.1002/admt.201901009
UR - http://www.scopus.com/inward/record.url?scp=85077974797&partnerID=8YFLogxK
U2 - 10.1002/admt.201901009
DO - 10.1002/admt.201901009
M3 - Article
SN - 2365-709X
SP - 1901009
JO - Advanced Materials Technologies
JF - Advanced Materials Technologies
ER -