文献类型：期刊文献

中文题名：Donor design and modification strategies of metal-free sensitizers for highly-efficient n-type dye-sensitized solar cells

英文题名：Donor design and modification strategies of metal-free sensitizers for highly-efficient n-type dye-sensitized solar cells

作者：Xiaoyu ZHANG[1,2];Michael Graitzel[2];Jianli HUA[1]

机构：[1]Key Laboratory for Advanced Materials and Institute of Fine Chemicals, East China University of Science and Technology, Shanghai 200237, China;[2]Laboratoire de Photoniques et Interfaces, Institut des Sciences et Ingenierie Chimiques, Ecole Polytechnique Federale de Lausanne, Lausanne, Switzerland

年份：2016

卷号：9

期号：1

起止页码：3

中文期刊名：Frontiers of Optoelectronics

外文期刊名：光电子前沿（英文版）

收录：Scopus;CSCD:【CSCD2015_2016】；

语种：英文

中文关键词：donors;organic sensitizers;dye-sensitizedsolar cells （DSSCs）

外文关键词：donors, organic sensitizers, dye-sensitizedsolar cells （DSSCs）

摘要：Dye-sensitized solar cells （DSSCs） cannot be developed without the research on sensitizers. As the key of light harvesting and electron generation, thousands of sensitizers have been designed for the application in DSSC devices. Among them, organic sensitizers have drawn a lot of attention because of the flexible molecular design, easy synthesis and good photovoltaic performance. Recently, new record photovoltaic conversion efficiencies of 11.5% for DSSCs with iodide electrolyte and 14.3% for DSSCs with cobalt electrolyte and co-sensitization have been achieved with organic sensitizers. Here we focus on the donor design and modification of organic sensitizers. Several useful strategies and corresponding typical examples are presented.
Dye-sensitized solar cells （DSSCs） cannot be developed without the research on sensitizers. As the key of light harvesting and electron generation, thousands of sensitizers have been designed for the application in DSSC devices. Among them, organic sensitizers have drawn a lot of attention because of the flexible molecular design, easy synthesis and good photovoltaic performance. Recently, new record photovoltaic conversion efficiencies of 11.5% for DSSCs with iodide electrolyte and 14.3% for DSSCs with cobalt electrolyte and co-sensitization have been achieved with organic sensitizers. Here we focus on the donor design and modification of organic sensitizers. Several useful strategies and corresponding typical examples are presented.