Detail publikačního výsledku

Rapid, low-temperature, air plasma sintering of mesoporous titania electron transporting layers in perovskite solar cells

VIDA, J.; POSPÍŠIL, J.; SOUČEK, P.; WEITER, M.; HOMOLA, T.

Originální název

Rapid, low-temperature, air plasma sintering of mesoporous titania electron transporting layers in perovskite solar cells

Anglický název

Rapid, low-temperature, air plasma sintering of mesoporous titania electron transporting layers in perovskite solar cells

Druh

Článek WoS

Originální abstrakt

Reducing the sintering temperature and time of mesoporous titanium dioxide (m-TiO2) from the standard thermal approach of baking at 500degree celsius for 1 h is an important step for employment of mesoscopic perovskite solar cells (PSCs). We present a robust method based on atmospheric pressure ambient air plasma of the diffuse coplanar surface barrier discharge (DCSBD) for sintering of m-TiO2 in 2.5 min at 70 degree celsius. When implemented in PSCs as an electron transport layer an efficiency of (15.8 +/- 1.0) % was achieved, which is on the same level as a standard thermal approach. The organic moieties which hinder the perovskite infiltration into the porous structure were removed to a similar extent as the thermal sintering. The approach does not affect the conduction band alignment with the perovskite absorber and an appropriate energy offset is preserved.

Anglický abstrakt

Reducing the sintering temperature and time of mesoporous titanium dioxide (m-TiO2) from the standard thermal approach of baking at 500degree celsius for 1 h is an important step for employment of mesoscopic perovskite solar cells (PSCs). We present a robust method based on atmospheric pressure ambient air plasma of the diffuse coplanar surface barrier discharge (DCSBD) for sintering of m-TiO2 in 2.5 min at 70 degree celsius. When implemented in PSCs as an electron transport layer an efficiency of (15.8 +/- 1.0) % was achieved, which is on the same level as a standard thermal approach. The organic moieties which hinder the perovskite infiltration into the porous structure were removed to a similar extent as the thermal sintering. The approach does not affect the conduction band alignment with the perovskite absorber and an appropriate energy offset is preserved.

Klíčová slova

Perovskite solar cell; Plasma sintering; Electron transport layer; Mesoporous TiO2; Low-temperature sintering

Klíčová slova v angličtině

Perovskite solar cell; Plasma sintering; Electron transport layer; Mesoporous TiO2; Low-temperature sintering

Autoři

VIDA, J.; POSPÍŠIL, J.; SOUČEK, P.; WEITER, M.; HOMOLA, T.

Rok RIV

2024

Vydáno

01.11.2023

Nakladatel

ELSEVIER

Místo

AMSTERDAM

ISSN

0927-0248

Periodikum

SOLAR ENERGY MATERIALS AND SOLAR CELLS

Svazek

263

Číslo

112562

Stát

Nizozemsko

Strany od

1

Strany do

7

Strany počet

7

URL

https://www.sciencedirect.com/science/article/pii/S0927024823003835

BibTex

@article{BUT186859,
  author="Július {Vida} and Jan {Pospíšil} and Pavel {Souček} and Martin {Weiter} and Tomáš {Homola}",
  title="Rapid, low-temperature, air plasma sintering of mesoporous titania electron transporting layers in perovskite solar cells",
  journal="SOLAR ENERGY MATERIALS AND SOLAR CELLS",
  year="2023",
  volume="263",
  number="112562",
  pages="1--7",
  doi="10.1016/j.solmat.2023.112562",
  issn="0927-0248",
  url="https://www.sciencedirect.com/science/article/pii/S0927024823003835"
}