物理化学学报 >> 1996, Vol. 12 >> Issue (08): 758-760.doi: 10.3866/PKU.WHXB19960817

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阳极氧化水解法制备TiO2纳米膜

戴松元,王瑜,邬钦崇,王孔嘉,霍裕平   

  1. 中国科学院等离子体物理研究所，合肥 230031
  • 收稿日期:1995-12-06 修回日期:1996-03-22 发布日期:1996-08-15
  • 通讯作者:

Preparation of Nanometer TiO2 Films by Anodic Oxidative Hydrolysis

Dai Song-Yuan,Wang Yu,Wu Qin-Chong,Wang Kong-Jia,Huo Yu-Ping   

  1. Institute of Plasma Physics,Academia,Sinica,Hefei 230031
  • Received:1995-12-06 Revised:1996-03-22 Published:1996-08-15
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关键词: 阳极氧化, 水解, 纳米晶体, 太阳能电池

Abstract:

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 been investigated.

Key words: Anodic oxidative, Hydrolysis, Nanocrystalline, Solar cell