【摘要】 综述了近年来提高TiO₂纳米管光电活性方法的研究进展,包括离子掺杂、半导体沉积、光敏化、导电聚合物沉积、贵金属沉积等。运用多种修饰方法对TiO₂纳米管进行改性,可使得光生电子-空穴对复合率降低,界面电子转移速度加快,有效提高TiO₂纳米管的光电活性。更多还原

【Abstract】 The research progress of the methods for the improvement of the photoelectriochemical activity of TiO₂ nanotubes are reviewed,including ion doping,semiconductor deposition,photosensitization,conducting polymers deposition and noble metal deposition. A variety of modified methods have be used to reduce the ecombination of electron-hole pair rate,speed up the electron transfer rate and enhance the photoelectriochemical activity of TiO₂ nanotubes.更多还原