Mesoporous CdS spheres for high-performance hybrid solar cells

被引：8
作者：
Cao, Xia [1 ,2 ]
Wang, Ning [1 ]
Kim, Xin [3 ]
机构：
[1] Beijing Univ Aeronaut & Astronaut, Sch Chem & Environm, Beijing 100191, Peoples R China
[2] Capital Med Univ, Sch Biochem & Pharmaceut Sci, Beijing 100069, Peoples R China
[3] Kongju Natl Univ, Dept Chem, Kong Ju 5314701, South Korea
来源：
ELECTROCHIMICA ACTA | 2011年 / 56卷 / 25期
基金：
中国国家自然科学基金;
关键词：
Mesoporous spheres; CdS; Hybrid photovoltaic cells;
D O I：
10.1016/j.electacta.2011.08.047
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Mesoporous CdS spheres with large surface areas and ordered pore size distribution were synthesized through a facile solution processes. Their potential application in integrated hybrid (poly[2-methoxy-5-(20-ethylhexyloxy)-1,4-phenylenevinylene] (MEH-PPV)/CdS) photovoltaic cells has been demonstrated. The MEH-PPV-CdSMS electrode shows improved photoelectrochemical properties with the maximum conversion efficiency (Elf) of 2.39% with a short circuit current (J(SC)) of -4.26 mA/cm(2), an open-circuit voltage (V-oc) of 0.824 V. and a fill factor (FF) of 68.6%. The good performance, low cost and straightforward fabrication method made the mesoporous CdS materials promising for the development of effective photoelectrochemical cells and a powerful tool for a wide range of applications in modern photoelectronics. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码：9504 / 9507
页数：4
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