Nanocrystalline electrodes based on nanoporous-walled WO3 nanotubes for organic-dye-sensitized solar cells

© 2011 American Chemical Society

Bibliographische Detailangaben
Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 27(2011), 20 vom: 18. Okt., Seite 12730-6
1. Verfasser: Hara, Kohjiro (VerfasserIn)
Weitere Verfasser: Zhao, Zhi-Gang, Cui, Yan, Miyauchi, Masahiro, Miyashita, Masanori, Mori, Shogo
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2011
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article
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245 1 0 |a Nanocrystalline electrodes based on nanoporous-walled WO3 nanotubes for organic-dye-sensitized solar cells 
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520 |a Nanoporous-walled tungsten oxide (WO(3)) nanotubes (NTs), which had a more positive conduction band edge level compared to that of TiO(2), were applied to various organic dyes for dye-sensitized solar cells (DSSCs). The dye-sensitized WO(3) NTs displayed photosensitization for the organic dyes whose lowest unoccupied molecular orbital (LUMO) level was relatively positive to the conventional TiO(2) electrode and, thus, not applicable for electron injection to the TiO(2) electrode. Electron transport time and electron lifetime for the WO(3) electrode in the DSSCs were investigated. In comparison to the DSSCs based on TiO(2), SnO(2), and In(2)O(3), the WO(3) DSSCs displayed the longest lifetime. On the other hand, non-diffusion-like electron transport may be an issue to apply WO(3) for the DSSCs 
650 4 |a Journal Article 
700 1 |a Zhao, Zhi-Gang  |e verfasserin  |4 aut 
700 1 |a Cui, Yan  |e verfasserin  |4 aut 
700 1 |a Miyauchi, Masahiro  |e verfasserin  |4 aut 
700 1 |a Miyashita, Masanori  |e verfasserin  |4 aut 
700 1 |a Mori, Shogo  |e verfasserin  |4 aut 
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