| SHEKARGOFTAR, Masoud, Jan POSPISIL, Matouš KRATOCHVÍL, Július VIDA, Pavel SOUČEK a Tomáš HOMOLA. Low‐Temperature and Rapid Deposition of an SnO2 Layer from a Colloidal Nanoparticle Dispersion for Use in Planar Perovskite Solar Cells. Energy Technology. Weinheim: Wiley-VCH GmbH, 2021, roč. 9, č. 5, s. "2001076-1"-"2001076-7", 7 s. ISSN 2194-4288. Dostupné z: https://dx.doi.org/10.1002/ente.202001076. |
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@article{1765916,
author = {Shekargoftar, Masoud and Pospisil, Jan and Kratochvíl, Matouš and Vida, Július and Souček, Pavel and Homola, Tomáš},
article_location = {Weinheim},
article_number = {5},
doi = {http://dx.doi.org/10.1002/ente.202001076},
keywords = {electron transport layers; low-temperature plasma; perovskite solar cells; SnO2},
language = {eng},
issn = {2194-4288},
journal = {Energy Technology},
title = {Low‐Temperature and Rapid Deposition of an SnO2 Layer from a Colloidal Nanoparticle Dispersion for Use in Planar Perovskite Solar Cells},
url = {https://doi.org/10.1002/ente.202001076},
volume = {9},
year = {2021}
}
TY - JOUR
ID - 1765916
AU - Shekargoftar, Masoud - Pospisil, Jan - Kratochvíl, Matouš - Vida, Július - Souček, Pavel - Homola, Tomáš
PY - 2021
TI - Low‐Temperature and Rapid Deposition of an SnO2 Layer from a Colloidal Nanoparticle Dispersion for Use in Planar Perovskite Solar Cells
JF - Energy Technology
VL - 9
IS - 5
SP - "2001076-1"-"2001076-7"
EP - "2001076-1"-"2001076-7"
PB - Wiley-VCH GmbH
SN - 21944288
KW - electron transport layers
KW - low-temperature plasma
KW - perovskite solar cells
KW - SnO2
UR - https://doi.org/10.1002/ente.202001076
N2 - Deposition of the electron transport layer (ETL) is an important step in the manufacture of low‐cost, solution‐processed perovskite solar cells (PSCs). Thermal annealing processes account for a major part of the energy consumption involved in the fabrication of PSCs. The current paper presents a plasma‐based and highly convenient method (5 min, <60 °C) for the deposition of SnO2 films (PT‐SnO2) from a colloidal nanoparticle dispersion. A comparative evaluation of PT‐SnO2 films with those created by state‐of‐the‐art thermal annealing (30 min, 180 °C) (TA‐SnO2) is made herein. The key mechanism in the formation of the SnO2 layer is explained in relation to the evaporation of the dispersion medium. This comparison of PT‐SnO2 and TA‐SnO2 indicates a considerable difference in terms of energy consumption directly relevant to the low‐cost manufacture of PSCs. Photoluminescence analysis revealed no particular differences in the charge extraction of the two types of SnO2 films. The SnO2 films were subsequently employed as an ETL in planar n‐i‐p PSCs. Results revealed that the PSC resulting from PT‐SnO2 yielded an efficiency of 15.17%, similar to that of 15.91% corresponding to TA‐SnO2. In addition, the PSC fabricated on the PT‐SnO2 maintaining ≈80% of its initial performance after 21 days in ambient conditions.
ER -
SHEKARGOFTAR, Masoud, Jan POSPISIL, Matouš KRATOCHVÍL, Július VIDA, Pavel SOUČEK a Tomáš HOMOLA. Low‐Temperature and Rapid Deposition of an SnO2 Layer from a Colloidal Nanoparticle Dispersion for Use in Planar Perovskite Solar Cells. \textit{Energy Technology}. Weinheim: Wiley-VCH GmbH, 2021, roč.~9, č.~5, s.~''2001076-1''-''2001076-7'', 7 s. ISSN~2194-4288. Dostupné z: https://dx.doi.org/10.1002/ente.202001076.
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