Efficient Semiconductor-Sensitized Solar Cells Based on Poly(3-hexylthiophene)@CdSe@ZnO Core-Shell Nanorod Arrays

被引:66
作者
Hao, Yanzhong [1 ,2 ]
Pei, Juan [2 ]
Wei, Yao [1 ,2 ]
Cao, Yinhu [2 ]
Jiao, Shuhong [1 ]
Zhu, Feng [1 ]
Li, Jingjian [1 ]
Xu, Dongheng [1 ]
机构
[1] Peking Univ, Coll Chem & Mol Engn, State Key Lab Struct Chem Unstable & Stable Speci, Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China
[2] Hebei Univ Sci & Technol, Coll Sci, Shijiazhuang 050018, Hebei, Peoples R China
关键词
TIO2; ELECTRODES; ZNO NANOSTRUCTURES; CDSE; NANOCRYSTALS; ENERGY; FILMS;
D O I
10.1021/jp911263d
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
We evaluate an efficient semiconductor-sensitized solar cell (SSC) based on the poly(3-hexylthiophene) (P3HT)@CdSe@ZnO core-shell nanorod arrays as a photoanode. A simple and low cost electrodeposition method was applied on the whole preparation process. It has been demonstrated that coating vertical CdSe@ZnO core-shell nanorod arrays with P3HT to form p-n heterojunctions largely improves the photovoltaic performance of the CdSe@ZnO core-shell nanorod SSCs, exhibiting an energy conversion efficiency of 0.88%.
引用
收藏
页码:8622 / 8625
页数:4
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