Review Article

One-Dimensional Nanostructures as Photoanodes for Dye-Sensitized Solar Cells

Figure 7

(a) Schematic diagram of the dye-sensitized solar cell with the one-dimensional hierarchical titania as photoanode on FTO, showing the processes involved in current generation. (b, c) TEM images of the one-dimensional titania with hierarchical structures after calcination at 300°C (b) and 700°C (c). (d, e) The electron lifetime ( ) (d) and electron transport time ( ) (e) for DSSCs of titania with hierarchical structures, nanorods, and nanoparticles [50].
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