四氢呋喃(THF)改性反胶团微乳液法可制备出粒径小而均匀并呈球形的纳米非晶态TiO2多孔薄膜.将所制备的非晶态TiO2薄膜应用于染料敏化太阳能(DSC)电池,并与P25纳米晶粉体制备的晶态TiO2薄膜及其DSC性能进行对比.结果显示,虽然非晶态TiO2多孔薄膜的染料吸附量明显低于P25纳米晶薄膜,但由于微观结构和制备方法的不同,所组装的DSC光电转换效率达到4.68%,与P25纳米晶薄膜的光电转换效率相当.研究结果表明,由于相比P25纳米晶TiO2薄膜,非晶态TiO2多孔薄膜制备工艺简单,用于DSC具有明显优势.
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