综述了制备纳米金属/TiO2复合材料的方法,主要包括溶胶-凝胶法、脉冲电沉积法、离子注入法、光沉积法等,分析了这些方法的制备原理、优缺点及金属对TiO2性能的影响,阐述了纳米金属/TiO2复合材料在催化剂、气敏传感器、光裂解水、锂离子电池等方面的应用研究,并对今后金属/TiO2复合材料的研究方向提出了一些建议.
Different preparation methods for metal/TiO2 nanocomposite materials are introduced,including the sol-gel method, pulse electrodeposition method, ion implantation method and photodeposition method. The preparation principles of these methods are described in detail. The advantages and disadvantages of these methods and the influences of metals on the performances of TiO2 are also discussed. The applications of metal/TiO2 nanocomposite materials in photocatalyst,gas sensors, photocatalytic water spliting and Li ion batteries are reviewed. In addition, some opinions on further studies on the metal/TiO2 nanocomposite materials are presented.
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