| 过氧化钛配合物(PTC)体系在柔性染料敏化太阳能电池中的应用 |
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| 引用本文： | 张阳,曾庆慧,只金芳.过氧化钛配合物(PTC)体系在柔性染料敏化太阳能电池中的应用[J].影像科学与光化学,2009,27(6):418-426. |
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| 作者姓名： | 张阳 曾庆慧 只金芳 |
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| 作者单位： | 1. 中国科学院理化技术研究所光化学转换和光电材料国家重点实验室, 北京100190;2. 中国科学院研究生院, 北京100049 |
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| 摘 要： | 本文利用水性过氧化钛配合物(peoxotitanium complex:PTC)前驱体可低温合成锐钛矿TiO2溶胶的特性,将其用作柔性染料敏化太阳能电池(DSSC)中的光阳极材料的成膜助剂.研究发现:加入基于PTC制得的TiO2溶胶可以明显提高DSSC的光电转换性能,在制备DSSC的浆料中加入10%(体积分数)的基于PTC制得的TiO2溶胶后,电池的光电效率可以提升50%.我们进一步研究了光电转换效率的影响因素,结果表明,溶胶的加入量和反应时间均有一最佳值,当基于PTC的TiO2溶胶添加量为10%,反应时间为9h,所得到电池的光电性能最好.
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| 关 键 词： | 二氧化钛(TiO2) 过氧化钛配合物(PTC) 染料敏化太阳能电池(DSSC) 柔性 |
| 收稿时间： | 2009-04-21 |
Application of the Peroxotitanium Complex (PTC) for Flexible Dye Sensitized Solar Cells (DSSC) |
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| ZHANG Yang,ZENG Qing-hui,ZHI Jin-fang.Application of the Peroxotitanium Complex (PTC) for Flexible Dye Sensitized Solar Cells (DSSC)[J].Imaging Science and Photochemistry,2009,27(6):418-426. |
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| Authors: | ZHANG Yang ZENG Qing-hui ZHI Jin-fang |
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| Institution: | 1. Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China;2. Graduate University of the Chinese Academy of Sciences, Beijing 100049, P. R. China |
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| Abstract: | The anatase TiO_2 sol prepared from Peroxotitanium Complex (PTC) at low temperature was used as the additive for photo-anode of flexible dye sensitized solar cells (DSSC). It is found that the photoelectric performance of DSSC was obviously increased by 50 % with the addition of TiO_2 sol. Furthermore, we investigated the effects of the sol content and reaction time on the pho-toelectric performance. It is proved that there is an optimal addition value for the DSSC application. When the content (volume) of PTC sol is 10% and refluxing time reaches to 9 h, the best photo-electric performance is obtained. |
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| Keywords: | titanium dioxide (TiO_2) peroxotitanium complex (PTC) dye sensitized solar cell (DSSC) flexible |
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