High-Performance Perovskite Single-Junction and Textured Perovskite/Silicon Tandem Solar Cells via Slot-Die Coating

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Type
Article
Authors
Subbiah, Anand Selvin
Isikgor, Furkan Halis cc
Howells, Calvyn Travis
de Bastiani, Michele
Liu, Jiang cc
Aydin, Erkan
Furlan, Francesco
Allen, Thomas
Xu, Fuzong
Zhumagali, Shynggys
Hoogland, Sjoerd
Sargent, Edward H.
McCulloch, Iain cc
De Wolf, Stefaan cc
KAUST Department
Chemical Science Program
KAUST Solar Center (KSC)
Material Science and Engineering Program
Physical Science and Engineering (PSE) Division
Date
2020-08-11
Online Publication Date
2020-08-11
Print Publication Date
2020-09-11
Embargo End Date
2021-08-11
Permanent link to this record
http://hdl.handle.net/10754/664695

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Abstract
In this work we report perovskite solar cells in the planar p-i-n configuration based on single-step, anti-solvent free, low-temperature (70 oC) slot-die coated methylammonium lead tri-iodide (MAPbI3). The devices are fabricated on hydrophobic PTAA surfaces, using key strategies such as solvent engineering, enhanced ink-substrate dynamics, and surface passivation, enabling a power conversion efficiency (PCE) of 21.8%. We also adapted the technique to achieve the first slot-die coated perovskite/silicon monolithic 2-terminal tandems, achieving a PCE of 23.8% utilizing a textured silicon bottom cell.
Citation
Subbiah, A. S., Isikgor, F. H., Howells, C. T., De Bastiani, M., Liu, J., Aydin, E., … De Wolf, S. (2020). High-Performance Perovskite Single-Junction and Textured Perovskite/Silicon Tandem Solar Cells via Slot-Die Coating. ACS Energy Letters. doi:10.1021/acsenergylett.0c01297
Sponsors
The authors acknowledge the support of the King Abdullah University of Science and Technology (KAUST) Office of Sponsored Research (OSR) under award no. KAUST OSR-CARF URF/1/3097, as well as funding support from QD Solar, Inc. The authors also thank the members of the KAUST Solar Center operations team for their valuable support. The authors also thank all the previous reports tabulated in Table S5 for the data points compiled in the TOC graphic
Publisher
American Chemical Society (ACS)
Journal
ACS Energy Letters
DOI
10.1021/acsenergylett.0c01297
Additional Links
https://pubs.acs.org/doi/10.1021/acsenergylett.0c01297
Collections
Articles; Physical Science and Engineering (PSE) Division; Chemical Science Program; Material Science and Engineering Program; KAUST Solar Center (KSC)