不同染料吸附状态下染料敏化太阳能电池电化学阻抗谱研究

被引：1

作者：

汪禹汛 ^{[1
]}

王智 ^{[1
]}

唐笑 ^{[2
]}

刘芳芳 ^{[1
]}

机构：

[1] 重庆大学化学化工学院

[2] 重庆科技学院冶金与材料工程学院

来源：

功能材料 | 2013年 / 44卷 / 19期

关键词：

染料; 吸附状态; 复合效应; 电子寿命; 太阳能电池;

D O I：

暂无

中图分类号：

TM914.4 [太阳能电池];

学科分类号：

080502 ;

摘要：

研究了TiO2表面染料的吸附状态不同时,染料敏化太阳能电池(DSC)的光电转换性能,并采用电化学交流阻抗技术(EIS)考察了不同染料吸附状态下DSC中的电子界面复合效应。结果表明,在非饱和吸附染料状态下,通过调整TiO2薄膜表面染料分子吸附量,可以降低界面电荷复合效应,使电子在TiO2薄膜的传输过程中寿命增加,从而提高DSC的填充因子。

引用

页码：2804 / 2809

页数：6

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