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HOMOLA, T. POSPÍŠIL, J. SHEKARGOFTAR, M. SVOBODA, T. HVOJNIK, M. GEMEINER, P. WEITER, M. DZIK, P.
Original Title
Perovskite Solar Cells with Low-Cost TiO2 Mesoporous Photoanodes Prepared by Rapid Low-Temperature (70 °C) Plasma Processing
Type
journal article in Web of Science
Language
English
Original Abstract
This work introduces a novel method of low-temperature (70 degrees C) ambient-air plasma treatment for the rapid fabrication of mesoporous titania/polysiloxane thin films in perovskite solar cells. The mesoporous titania/polysiloxane nanocomposite mesoporous layers were prepared using wet coating compatible with plasma post-treatment, leading to a significant and rapid (1 min) removal of the organic part of the polysiloxane binder, together with its transformation into amorphous silica. The application of a plasma-processed mesoporous titania/silica photoanode in a perovskite solar cell resulted in a power conversion efficiency of similar to 12%, demonstrating for the first time the feasibility of such a cold plasma processing approach for perovskite solar cell manufacture.
Keywords
ambient-air plasma; cold plasma treatment; TiO2 mesoporous coatings; electron-transport layer (ETL); perovskite solar cell (PSC)
Authors
HOMOLA, T.; POSPÍŠIL, J.; SHEKARGOFTAR, M.; SVOBODA, T.; HVOJNIK, M.; GEMEINER, P.; WEITER, M.; DZIK, P.
Released
9. 12. 2020
Publisher
American Chemical Society
Location
Washington, USA
ISBN
2574-0962
Periodical
ACS APPLIED ENERGY MATERIALS
Year of study
3
Number
12
State
United States of America
Pages from
12009
Pages to
12018
Pages count
10
URL
https://pubs.acs.org/doi/abs/10.1021/acsaem.0c02144
BibTex
@article{BUT169565, author="Tomáš {Homola} and Jan {Pospíšil} and Masoud {Shekargoftar} and Tomáš {Svoboda} and Matej {Hvojnik} and Peter {Gemeiner} and Martin {Weiter} and Petr {Dzik}", title="Perovskite Solar Cells with Low-Cost TiO2 Mesoporous Photoanodes Prepared by Rapid Low-Temperature (70 °C) Plasma Processing", journal="ACS APPLIED ENERGY MATERIALS", year="2020", volume="3", number="12", pages="12009--12018", doi="10.1021/acsaem.0c02144", issn="2574-0962", url="https://pubs.acs.org/doi/abs/10.1021/acsaem.0c02144" }