Preparation of New Structural TiO2 Nanotube Arrays and Study of Photoelectric Properties
NH4F with ethylene glycol solution as the electrolyte,the anodic oxidation of titanium mesh surface in preparation of ordered TiO2 nanotube array.The structure,morphology and absorption properties of samples were characterized by XRD,SEM and UV spectrophotometer.The results show that,in a certain time range,nanotube length and diameter will increase with the increase of oxidation time.The best oxidation time is 60min.Ultraviolet visible spectrophotometer results show that,the optical band gap of samples is from 3.26-3.42eV.The photoelectric conversion characteristics of dye sensitized solar cell assembled with prepared nanotube arrays were tested.
TiO2 nanotube arrays Anodic oxidation Ti mesh Photoelectric properties
Wang Xiaoqiang Wang Jianmin Guo Jing Li Yueliu Li Mingya
School of Resources and Materials,Northeastern University at Qinhuangdao Branch,Qinhuangdao 066004,P.R.China
国际会议
桂林
英文
212-215
2012-07-16(万方平台首次上网日期,不代表论文的发表时间)