Hierarchical Tin Oxide Octahedra for Highly Efficient Dye-Sensitized Solar Cells

Hierarchical Tin Oxide Octahedra for Highly Efficient Dye-Sensitized Solar Cells

Hierarchical SnO2 octahedra consisting of SnO2 nanoparticles (≈30 nm in diameter) can be successfully fabricated by a fast sonochemical process followed by heat treatment (see figure). The dye‐sensitized solar cell based on the photoelectrodes consisting of the bifunctional hierarchical octahedral S...

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Veröffentlicht in:Chemistry : a European journal 2010-08, Vol.16 (29), p.8620-8625
Hauptverfasser: Wang, Yu-Fen, Li, Jian-Wen, Hou, Yuan-Fang, Yu, Xiao-Yun, Su, Cheng-Yong, Kuang, Dai-Bin
Format: Artikel
Sprache:eng
Schlagworte:
Chemistry
compact layers
dye-sensitized solar cells
sonochemical synthesis
tin
tin oxide
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Zusammenfassung:Hierarchical SnO2 octahedra consisting of SnO2 nanoparticles (≈30 nm in diameter) can be successfully fabricated by a fast sonochemical process followed by heat treatment (see figure). The dye‐sensitized solar cell based on the photoelectrodes consisting of the bifunctional hierarchical octahedral SnO2 shows a power conversion efficiency of 6.40 %.
ISSN:0947-6539
1521-3765
DOI:10.1002/chem.201001333