Publication result detail

Perovskite Solar Cells with Low-Cost TiO2 Mesoporous Photoanodes Prepared by Rapid Low-Temperature (70 °C) Plasma Processing

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

English Title

Perovskite Solar Cells with Low-Cost TiO2 Mesoporous Photoanodes Prepared by Rapid Low-Temperature (70 °C) Plasma Processing

Type

WoS Article

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.

English 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)

Key words in English

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.

RIV year

2021

Released

09.12.2020

Publisher

American Chemical Society

Location

Washington, USA

ISBN

2574-0962

Periodical

ACS Applied Energy Materials

Volume

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"
}

Documents

Homola et al. - 2020 - Perovskite solar cells with low-cost TiO2 mesoporous photoanodes
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