阳极氧化水解法制备TIO_2纳米膜  

Preparation of Nanometer TiO_2 Films by Anodic Oxidative Hydrolysis

作　　者：戴松元[1] 王瑜[1] 邬钦崇[1] 王孔嘉[1] 霍裕平 

机构地区：[1]中国科学院等离子体物理研究所,安徽合肥230031

出　　处：《物理化学学报》1996年第8期758-760,共3页Acta Physico-Chimica Sinica

基　　金：中国科学院院长重点基金;"化学太阳能光电池"资助

摘　　要：Ti(IV) oxide has been an important semi-conductor material in photoelectrochemical cell, especially in the area of developing photochemical nanocrystalline solar cell.The TiO2 films were deposited on SnO2 (F-doped) glass electrodes by anodic oxidative hydrolysis of acidic aqueous TiCl3 solutions. The films are uniform in thickness, have an average size of approximately 20nm, and have the anatase structure after annealing at 450℃. The method of anodic oxidative hydrolysis, the method of electrodepositing high pure TiO2 (anatase) on transparent conducting oxide (TCO) glass, condition of producing TiO2 film, and some character of the film have also bcen investigated.Ti(IV) oxide has been an important semi-conductor material in photoelectrochemical cell, especially in the area of developing photochemical nanocrystalline solar cell.The TiO2 films were deposited on SnO2 (F-doped) glass electrodes by anodic oxidative hydrolysis of acidic aqueous TiCl3 solutions. The films are uniform in thickness, have an average size of approximately 20nm, and have the anatase structure after annealing at 450℃. The method of anodic oxidative hydrolysis, the method of electrodepositing high pure TiO2 (anatase) on transparent conducting oxide (TCO) glass, condition of producing TiO2 film, and some character of the film have also bcen investigated.

关 键 词：阳极氧化 水解 纳米晶体 太阳能电池 氧化钛 

分 类 号：O48[理学—固体物理] TM914.4[理学—物理]