Solid-state dye-sensitized solar cells using TiO2 nanotube arrays on FTO glass

Chao-Yu Chen, Jérémie Brillet, Hari Bala, Peng Wang, Shaik M. Zakeeruddin, Michael Grätzel

Research output: Contribution to journalArticlepeer-review

36 Citations (Scopus)

Abstract

Highly ordered, vertically oriented TiO2 nanotube arrays were prepared by potentiostatic anodization of titanium on FTO-coated glass substrate and for the first time successfully applied in the fabrication of solid-state dye sensitized solar cells (SSDSCs), giving a power conversion efficiency of 1.67% measured under an irradiation of air mass 1.5 global (AM 1.5 G) full sunlight. Furthermore, 3.8% efficiency was reached with a 2.8 m thin TiO 2 nanotube array film based on a metal free organic dye using ionic liquid electrolyte.

Original languageEnglish
Pages (from-to)5325-5328
Number of pages4
JournalJournal of Materials Chemistry
Volume19
Issue number30
DOIs
Publication statusPublished - 2009 Aug 10

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Materials Chemistry

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