Molecular Design of Carbazole-based Dyes and the Influence of Alkyl Substituent on the Performance of Dye-Sensitized Solar Cells
作者:A. S. Beni、M. Zarandi、A. R. Madram、Y. Bayat、A. N. Chermahini、R. Ghahary
DOI:10.1080/15421406.2015.1106895
日期:2016.4.12
(D–π–A) organic dyes, where barbutiric acid and thiazolidine-2,4-dione as electron acceptor. The effects of these three acceptors and length of alkyl on the performance of the DSSCs were investigated systematically along with their photophysical and photo electrochemical properties. These series of organic dyes include (B-CH, B-C B, DT-CB, DB-CB). Our investigation indicate among dyes containing butyl
摘要 咔唑是一种交替的多环芳烃,由三个稠环组成,具有一个大的芳香系统,含有显示广泛电子离域的氮原子。在这项工作中,咔唑作为π-共轭桥构建电子供体-π-电子受体(D-π-A)有机染料,其中巴丁酸和噻唑烷-2,4-二酮作为电子受体。系统地研究了这三种受体和烷基长度对 DSSCs 性能的影响以及它们的光物理和光电化学性能。这些系列有机染料包括(B-CH、BC B、DT-CB、DB-CB)。我们的研究表明,在含有丁基作为相同供体的染料中,DT-CB 的最大总转化效率为 1。