Li Buyu, Zhang Li, Guo Jiahao, Cai Shengmin. Photoelectrochromism of Dye-sensitized Nanoporous TiO2 Film Combined with Electrodeposited WO3 Film[J]. Chinese Journal of Chemical Physics , 2005, 18(2): 247-250. doi: 10.1088/1674-0068/18/2/247-250
Citation: Li Buyu, Zhang Li, Guo Jiahao, Cai Shengmin. Photoelectrochromism of Dye-sensitized Nanoporous TiO2 Film Combined with Electrodeposited WO3 Film[J]. Chinese Journal of Chemical Physics , 2005, 18(2): 247-250. doi: 10.1088/1674-0068/18/2/247-250

Photoelectrochromism of Dye-sensitized Nanoporous TiO2 Film Combined with Electrodeposited WO3 Film

doi: 10.1088/1674-0068/18/2/247-250
Funds:  Project supported by the Natural Science Foundation of Educational Bureau of Anhui Province(2001kj245zc).
  • Received Date: 2004-03-03
  • The light-to-electricity conversion process of the TiO2 nanostructured electrode sensitized by a dye was investigated using the photoelectrochemical method in this paper. At the same time, the WO3 thin film was electrodeposited on conducting glass. The results showed that the dye-sensitized nanoporous TiO2 film has the properties of energy conversion, along with good electrochromic properties of electrodeposited MoO3 thin film. A self-powered smart window was achieved by combining a dye-sensitized nanoporous TiO2 film as the photovoltaic layer and an electrodeposited WO3 film as the electrochromic layer. This window changed from being almost transparent to blue spontaneously under illumination, and thus could modulate light transmittance.
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Photoelectrochromism of Dye-sensitized Nanoporous TiO2 Film Combined with Electrodeposited WO3 Film

doi: 10.1088/1674-0068/18/2/247-250
Funds:  Project supported by the Natural Science Foundation of Educational Bureau of Anhui Province(2001kj245zc).

Abstract: The light-to-electricity conversion process of the TiO2 nanostructured electrode sensitized by a dye was investigated using the photoelectrochemical method in this paper. At the same time, the WO3 thin film was electrodeposited on conducting glass. The results showed that the dye-sensitized nanoporous TiO2 film has the properties of energy conversion, along with good electrochromic properties of electrodeposited MoO3 thin film. A self-powered smart window was achieved by combining a dye-sensitized nanoporous TiO2 film as the photovoltaic layer and an electrodeposited WO3 film as the electrochromic layer. This window changed from being almost transparent to blue spontaneously under illumination, and thus could modulate light transmittance.

Li Buyu, Zhang Li, Guo Jiahao, Cai Shengmin. Photoelectrochromism of Dye-sensitized Nanoporous TiO2 Film Combined with Electrodeposited WO3 Film[J]. Chinese Journal of Chemical Physics , 2005, 18(2): 247-250. doi: 10.1088/1674-0068/18/2/247-250
Citation: Li Buyu, Zhang Li, Guo Jiahao, Cai Shengmin. Photoelectrochromism of Dye-sensitized Nanoporous TiO2 Film Combined with Electrodeposited WO3 Film[J]. Chinese Journal of Chemical Physics , 2005, 18(2): 247-250. doi: 10.1088/1674-0068/18/2/247-250

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