影像科学与光化学 ›› 2003, Vol. 21 ›› Issue (4): 262-272.DOI: 10.7517/j.issn.1674-0475.2003.04.262

• 研究论文 • 上一篇    下一篇

TiO2薄膜的制备方法及其对染料敏化太阳电池性能的影响

蓝鼎1, 罗欣莲1, 万发荣1, 龙毅2   

  1. 1. 北京科技大学, 材料物理与化学系, 北京, 100083;
    2. 北京科技大学, 材料学系, 北京, 100083
  • 收稿日期:2003-04-23 修回日期:2003-05-14 出版日期:2003-07-23 发布日期:2003-07-23
  • 通讯作者: 蓝鼎(1977-), 男, 北京科技大学材料物理与化学系硕士研究生, 从事染料敏化太阳电池相关研究, Tel:010-62334807.

THE METHOD TO PREPARE TiO2 FILM AND ITS EFFECT ON THE BEHAVIOUR OF DYE-SENSITIZED SOLAR CELL

LAN Ding1, LUO Xin-lian1, WAN Fa-rong1, LONG Yi2   

  1. 1. Dept. of Material Physics and Chemistry, University of Science & Technology Beijing, Beijing 100083, P.R. China;
    2. Dept.of Material Sciences, University of Science & Technology Beijing, Beijing 100083, P.R. China
  • Received:2003-04-23 Revised:2003-05-14 Online:2003-07-23 Published:2003-07-23

摘要: 采用溶胶 凝胶、浆体涂敷、磁控溅射等方法制备了二氧化钛单层以及多层膜.通过透射电镜、扫描电镜以及X射线衍射实验分析了不同薄膜的结构.通过比较不同薄膜制作的染料敏化太阳电池性能探讨了薄膜结构的影响.实验所获得的电池开路电压可达708mV,短路电流可达13.26mA(电池面积为1.8cm2).

关键词: TiO2薄膜, 染料敏化, 太阳电池

Abstract: The nano crystalline titanium dioxide films that comprised single layer or multi layer were prepared by different methods including Sol-Gel,powder spraying and magnetic sputtering.The films’characteristics influenced by different processing methods and processing conditions,such as grains size,crystal structure,crystallization status,film morphology were investigated by transmission electron microscope,scanning electron microscope,X-ray diffraction.The effect of the different films’morphology on the performance of solar cells was studied.With the optimized film characteristics and cells’processing conditions,the highest open circuit voltage of 708 mV and short circuit current of 13.26 mA(cell’s area is 1.8 cm2)have been obtained.

Key words: titanium dioxide film, dye-sensitized, solar cell

中图分类号: