文献类型：期刊文献

英文题名：A strategy to design novel structure photochromic sensitizers for dye-sensitized solar cells

作者：Wu, Wenjun[1];Wang, Jiaxing;Zheng, Zhiwei;Hu, Yue;Jin, Jiayu;Zhang, Qiong;Hua, Jianli

机构：[1]E China Univ Sci & Technol, Key Lab Adv Mat, Shanghai 200237, Peoples R China; E China Univ Sci & Technol, Inst Fine Chem, Shanghai 200237, Peoples R China

年份：2015

卷号：5

外文期刊名：SCIENTIFIC REPORTS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000349964200012)】；

基金：W.-J. Wu appreciates Prof. H. Tian very much for his helpful discussion and valuable comments. This work was supported by NSFC/China (2116110444, 21172073, 91233207 and 21372082) and the National Basic Research 973 Program (2013CB733700), the Fundamental Research Funds for the Central Universities (WJ1315025), Scientific Committee of Shanghai (14ZR1409700) and the Science Fund for Creative Research Groups (21421004).

语种：英文

摘要：Two sensitizers with novel structure were designed and synthetized by introducing photochromic bisthienylethene (BTE) group into the conjugated system. Thanks to the photochromic effect the sensitizers have under ultraviolet and visible light, the conjugated bridge can be restructured and the resulting two photoisomers showed different behaviors in photovoltaic devices. This opens up a new research way for the dye-sensitized solar cells (DSSCs).