Nano-embossed Hollow Spherical TiO2 as Bifunctional Material for High-Efficiency Dye-Sensitized Solar Cells

Nano-embossed Hollow Spherical TiO2 as Bifunctional Material for High-Efficiency Dye-Sensitized Solar Cells

Nano‐embossed hollow spherical (NeHS) TiO2 that features both good light scattering and charge generation shows a very promising performance in high‐efficiency dye‐sensitized solar cells. A bilayered film structure having the bifunctional NeHS TiO2 particulate film as an overlayer exhibits conversio...

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Veröffentlicht in:Advanced materials (Weinheim) 2008-01, Vol.20 (1), p.195-199
Hauptverfasser: Koo, H.-J., Kim, Y. J., Lee, Y. H., Lee, W. I., Kim, K., Park, N.-G.
Format: Artikel
Sprache:eng
Schlagworte:
dye-sensitized
Nanoparticles
Solar cells
Solar cells, dye‐sensitized
Structure-property relationships
Titaninia
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Zusammenfassung:Nano‐embossed hollow spherical (NeHS) TiO2 that features both good light scattering and charge generation shows a very promising performance in high‐efficiency dye‐sensitized solar cells. A bilayered film structure having the bifunctional NeHS TiO2 particulate film as an overlayer exhibits conversion efficiencies as high as 10.34 % under AM‐1.5G one sun light intensity.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.200700840