文献类型：期刊文献

英文题名：Efficient CdSe quantum dot-sensitized solar cells prepared by a postsynthesis assembly approach

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

年份：2012

卷号：48

期号：91

起止页码：11235

外文期刊名：CHEMICAL COMMUNICATIONS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000310068800021)】；

基金：This work was supported by NNSFC (No. 21175043), the Science and Technology Commission of Shanghai Municipality (11JC1403100, 12ZR1407700), and the Fundamental Research Funds for the Central Universities.

语种：英文

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.