期刊
COMPOSITE INTERFACES
卷 13, 期 8-9, 页码 899-909出版社
TAYLOR & FRANCIS LTD
DOI: 10.1163/156855406779366732
关键词
solar cell; electrochemical sedimentation; photoelectric efficiency; dye-sensitized
Conducting glass substrates are modified with platinum by vacuum coating, thermal decomposition and electrochemical sedimentation methods. A dye-sensitized nanocrystalline solar cell (DSC) is assembled by using a substrate modified with platinum as photocathode. The surface status of the photoanode is observed, the surface resistance of the substrate is measured, and the influence of the photoanode on the photoelectrical efficiency of the DSC is investigated. It is found that the platinum film prepared by the electrochemical sedimentation method with a plane, shining and uniform appearance shows lower surface resistance and better photoelectric efficiency than that prepared by the other two methods. The surface resistance is 12.4 Omega (.) cm(-1), using it as photoanode, and the DSC's open circuit voltage, short current and fill factor is 6.2 mA/cm(2), 0.662 V and 52.3%, respectively.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据