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Original Articles

The Preparation of TiO2 Nanocrystal by Repetitious Hydrothermal Method and Its Application in Flexible Dye-sensitized Solar Cells

, , , , , & show all
Pages 267-277 | Received 17 Nov 2009, Accepted 12 Jan 2010, Published online: 14 Dec 2011
 

Abstract

TiO2 nanocrystal is prepared by a repetitious hydrothermal crystallization method. Based on the TiO2 nanocrystal, a flexible photoanode film and flexible dye-sensitized solar cell are assembled at low temperatures. The influences of agglutinant, low temperature treatment, and UV irradiation on the photoelectric properties of the flexible cells are investigated. The dye-sensitized solar cells using FTO/glass and ITO/PEN as substrates achieve light-to-electric energy conversion efficiencies of 4.47 and 2.92%, respectively.

Notes

*Heating treatment for 30 min.

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