Poly(3-methylthiophene) Hybrid Solar Cell with TiO2 Nanorod and CdSe Nanorod Composite Film

被引：0
|
作者：
Hao Yanzhong [1 ,2 ]
Ma Jiexia [2 ]
Sun Bao [1 ]
Li Yingpin [1 ]
Ren Jujie [1 ]
机构：
[1] Hebei Univ Sci & Technol, Coll Sci, Shijiazhuang 050018, Peoples R China
[2] Hebei Univ Sci & Technol, Coll Chem & Pharmaceut Engn, Shijiazhuang 050018, Peoples R China
来源：
ACTA CHIMICA SINICA | 2010年 / 68卷 / 01期
关键词：
TiO2; nanorod; CdSe nanorod; poly(3-methylthiophene); hybrid solar cell; DYE; SENSITIZER; COMPLEX;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
TiO2 and CdSe nanorods were prepared by a hydrothermal method. The photoelectrochemical properties of TiO2/CdSe composite film and TiO2/CdSe/PMeT film were investigated. The experiment results showed that the incident photon to current conversion efficiency (IPCE) of TiO2/CdSe/PMeT was obviously increased in comparison to that of TiO2/CdSe composite film. The experiment results showed that the p-n heterojunction existed in the TiO2/CdSe/PMeT nanostructure film, which favored the separation of electron-hole pairs generated by photoexcitation. The IPCE value of TiO2/CdSe/PMeT film was 56% at -0.2 V, and the incident light wavelength of 370 nm. The hybrid solar cell was fabricated with TiO2/CdSe nanostructure composite film and poly(3-methylthiophene) (PMeT). The conversion efficiency of the hybrid solar cell was 0.08%, short current 0.61 mA/cm(2), open voltage 0.4 V, fill factor 0.33, under irradiation of 100 mW/cm(2) white light from a Xe lamp.
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页码：33 / 40
页数：8
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