Efficient CdSe quantum dot-sensitized solar cells prepared by a postsynthesis assembly approach

被引：227
作者：
Zhang, H. [1 ]
Cheng, K. [1 ]
Hou, Y. M. [1 ]
Fang, Z. [1 ]
Pan, Z. X. [1 ]
Wu, W. J. [1 ]
Hua, J. L. [1 ]
Zhong, X. H. [1 ]
机构：
[1] E China Univ Sci & Technol, Inst Appl Chem, Shanghai Key Lab Funct Mat Chem, Shanghai 200237, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2012年 / 48卷 / 91期
关键词：
STRATEGY;
D O I：
10.1039/c2cc36526j
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A postsynthesis assembly approach, an ex situ ligand exchange route, was developed for fast (within 2 h) and high loading (34% coverage) deposition of CdSe QDs on TiO2 films. With the combination of high-quality QD sensitizers and the effective deposition technique, a record photovoltaic performance with an efficiency of 5.4% was observed for the resulting cell device.
引用
收藏
页码：11235 / 11237
页数：3
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