All Slot-Die Coated Non-Fullerene Organic Solar Cells with PCE 11%
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2022-01-29
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ArticleAuthors
Chaturvedi, Neha
Gasparini, Nicola
Corzo Diaz, Daniel Alejandro

Bertrandie, Jules
Wehbe, Nimer
Troughton, Joel
Baran, Derya

KAUST Department
KAUST Solar Center (KSC)Material Science and Engineering Program
Physical Science and Engineering (PSE) Division
Material Science and Engineering
Surface Science
KAUST Grant Number
OSR-2018-CARF/CCF-3079Date
2021-01-29Embargo End Date
2022-01-29Submitted Date
2020-11-20Permanent link to this record
http://hdl.handle.net/10754/667118
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Slot-die (SD) coating is used to fabricate fully solution processed organic solar cells (OSCs) based on a blend of high performance donor polymer (PTB7-Th) and a non-fullerene acceptor (IEICO-4F) for stable devices over extended periods of operation. The optimization of a sequential deposition process of transport and active layers, under ambient conditions, enable high efficiency slot-die coated solar cells with remarkable power conversion efficiencies (PCE) > 11.0% to bridge the gap between lab-to-fab. Fully slot-die coated inverted OSCs are demonstrated with efficiencies reaching 11% along with 1 cm2 devices, proving the scalability and reproducibility of the proposed technique. Further, replacing the evaporated Ag electrode with solution processed Ag nanowire (AgNW) electrodes shows the highest light utilization efficiency of 5.26% for semi-transparent OSC with a PCE of 9.07% and average visible transmission of 58%.Citation
Chaturvedi, N., Gasparini, N., Corzo, D., Bertrandie, J., Wehbe, N., Troughton, J., & Baran, D. (2021). All Slot-Die Coated Non-Fullerene Organic Solar Cells with PCE 11%. Advanced Functional Materials, 2009996. doi:10.1002/adfm.202009996Sponsors
This publication is based upon work supported by the King Abdullah University of Science and Technology (KAUST) Office of Sponsored Research (OSR) under Award No: OSR-2018-CARF/CCF-3079.Publisher
WileyJournal
Advanced Functional MaterialsAdditional Links
https://onlinelibrary.wiley.com/doi/10.1002/adfm.202009996ae974a485f413a2113503eed53cd6c53
10.1002/adfm.202009996