Dye-sensitized solar cell based on nanocrystalline TiO2 with 3–10 nm in diameter
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Nanocrystalline TiO2 with 3–10 nm in diameter was prepared with a surfactant-template method. Dye-sensitized solar cells were assembled using the prepared nanocrystalline TiO2 with large surface area and high crystallinity, which achieved significant higher Jsc when compared to cells fabricated with bigger particles of 25 nm in diameter. In the cells with nanocrystalline TiO2, the sintering temperature drastically affected the conversion performance of the cells.
KeywordsTiO2 Sinter Temperature TiO2 Nanoparticles TiO2 Film TiO2 Particle