提高二氧化钛纳米管光电活性方法的研究进展  

Research progress of the methods for improvement of photoelectriochemical activity of TiO_2 nanotubes

作　　者：韩翠[1] 邵谦[1] 

机构地区：[1]山东科技大学化学与环境工程学院,山东青岛266590

出　　处：《现代化工》2016年第8期33-36,共4页Modern Chemical Industry

摘　　要：综述了近年来提高TiO_2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TiO_2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TiO_2纳米管的光电活性。The research progress of the methods for the improvement of the photoelectriochemical activity of TiO_2 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 TiO_2 nanotubes.

关 键 词：TIO2纳米管 改性 光电活性 应用 

分 类 号：TB34[一般工业技术—材料科学与工程]