| 三芳胺和二氢吲哚作为给体的染料对钴电解质的染料敏化太阳能电池性能的影响 |
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| 引用本文： | 张月,王志辉,郝玉杰,武全萍,梁茂,薛松.三芳胺和二氢吲哚作为给体的染料对钴电解质的染料敏化太阳能电池性能的影响[J].化学物理学报,2015,28(1):91-100. |
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| 作者姓名： | 张月 王志辉 郝玉杰 武全萍 梁茂 薛松 |
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| 作者单位： | 天津理工大学自动化学院控制理论与应用天津市重点实验室，天津 300384,天津理工大学化学化工学院，天津 300384,天津理工大学化学化工学院，天津 300384,天津理工大学自动化学院控制理论与应用天津市重点实验室，天津 300384,天津理工大学化学化工学院，天津 300384,天津理工大学化学化工学院，天津 300384 |
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| 摘 要： | 合成了两种有机染料，三芳胺染料XS51和二氢吲哚染料XS52，并分别用于钴基电解质和碘基电解质的染料敏化太阳能电池中. 考察了染料结构对光物理性能、电化学性能和电池性能的影响. XS51为含有四个己氧基的三芳胺结构，表现出较好的空间位阻，从而提高了光电压. XS52中二氢吲哚的给电子能力强，从而短路电流较大. 同碘电解质相比，所合成的染料更适合用于钴电解质的染料敏化电池中. 在100 mW/cm2的光强下，基于染料XS52的钴电解质太阳能电池总的光电转换效率达到6.58%.
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| 关 键 词： | 染料敏化太阳能电池，二氢吲哚，三芳胺，光伏性能，钴电解质 |
| 收稿时间： | 2014/9/16 0:00:00 |
Influence of Triarylamine and Indoline as Donor on Photovoltaic Performance of Dye-Sensitized Solar Cells Employing Cobalt Redox Shuttle |
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| Yue Zhang,Zhi-hui Wang,Yu-jie Hao,Quan-ping Wu,Mao Liang and Song Xue.Influence of Triarylamine and Indoline as Donor on Photovoltaic Performance of Dye-Sensitized Solar Cells Employing Cobalt Redox Shuttle[J].Chinese Journal of Chemical Physics,2015,28(1):91-100. |
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| Authors: | Yue Zhang Zhi-hui Wang Yu-jie Hao Quan-ping Wu Mao Liang and Song Xue |
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| Institution: | Tianjin Key Laboratory of Control Theory & Applications in Complicated Systems, Tianjin University of Technology, Tianjin 300384, China,Tianjin Key Laboratory of Control Theory & Applications in Complicated Systems, Tianjin University of Technology, Tianjin 300384, China,School of Chemistry & Chemical Engineering, Tianjin University of Technology, Tianjin 300384, China,Tianjin Key Laboratory of Control Theory & Applications in Complicated Systems, Tianjin University of Technology, Tianjin 300384, China,School of Chemistry & Chemical Engineering, Tianjin University of Technology, Tianjin 300384, China and School of Chemistry & Chemical Engineering, Tianjin University of Technology, Tianjin 300384, China |
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| Abstract: | Two organic dyes XS51 and XS52 derivated from triarylamine and indoline are synthesized for dye-sensitized solar cells (DSCs) employing cobalt and iodine redox shuttles. The effects of dye structure upon the photophysical, electro-chemical characteristics and cell performance are investigated. XS51 with four hexyloxyl groups on triarylamine performs better steric hindrance and an improvement of photovoltage. XS52 provides higher short-circuit photocurrent density due to the strong electron-donating capability of indoline unit. The results from the redox electrolyte on cell performances indicate that the synthesized dyes are more suitable for tris(1,10-phenanthroline)cobalt(II/III) redox couple than I?/I3? redox couple in assembling DSCs. Application of XS52 in the cobalt electrolyte yields a DSC with an overall power conversion efficiency of 6.58% under AM 1.5 (100 mW/cm2) irradiation. |
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| Keywords: | Dye-sensitized solar cells Indoline Triarylamine Photovoltaic Cobalt redox shuttle |
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