Stable HTM-free organohalide perovskite-based solar cells

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

An organometal halide perovskite light absorber is a promising material for solar cell applications. On the other hand, the poor stability of perovskite under normal conditions has limited its wider industrial applications. This paper reports that the solar cell architecture can be simplified by removing the hole transporting material HTM. In addition, device sealing helps reduce the degradation of perovskite over a relatively long period of time under ambient environmental conditions. Therefore, the simplified configuration of solar cells with TiO2 nanofibers/nanoparticles scaffold showed a power conversion efficiency of 6.68% and retained approximately 83% of their initial efficiency in 60 days in an ambient environment at room temperature.

Original languageEnglish
Pages (from-to)4919-4923
Number of pages5
JournalMaterials Today: Proceedings
Volume4
Issue number3
DOIs
Publication statusPublished - Jan 1 2017
Externally publishedYes

Fingerprint

Perovskite
Solar cells
Nanofibers
Scaffolds
Conversion efficiency
Industrial applications
Nanoparticles
Degradation
perovskite
Temperature

Keywords

  • Perovskite
  • Solar cells
  • Stability
  • Titanium oxide

ASJC Scopus subject areas

  • Materials Science(all)

Cite this

Stable HTM-free organohalide perovskite-based solar cells. / Sh Atabaev, Timur.

In: Materials Today: Proceedings, Vol. 4, No. 3, 01.01.2017, p. 4919-4923.

Research output: Contribution to journalArticle

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