| 纳米二氧化钛的水热法制备及在染料敏化太阳能电池中的应用 |
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| 引用本文： | 王东波,吴季怀,郝三存,兰章,杨宏训. 纳米二氧化钛的水热法制备及在染料敏化太阳能电池中的应用[J]. 影像科学与光化学, 2006, 24(3): 173-179. DOI: 10.7517/j.issn.1674-0475.2006.03.173 |
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| 作者姓名： | 王东波 吴季怀 郝三存 兰章 杨宏训 |
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| 作者单位： | 华侨大学, 材料科学与工程学院, 福建, 泉州, 362021 |
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| 基金项目： | 中国科学院资助项目;福建省国际合作项目 |
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| 摘 要： | 分别在盐酸和冰醋酸溶液中水解钛酸四正丁酯,得到前驱体,通过水热法制备锐钛矿型二氧化钛纳米晶体.以纳米二氧化钛为电子传输体组装染料敏化电池,通过XRDI、CP、DRS、TEM、SEM和电池的光电性能测试,研究制备的二氧化钛对电池光电性能的影响.结果表明,水热反应温度对染料敏化太阳能电池光电性能有较大影响,在有机酸介质中制备的二氧化钛具有较高的光电转换效率.
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| 关 键 词： | 太阳能电池 染料敏化 二氧化钛 水热法 |
| 收稿时间： | 2006-01-09 |
Preparation Nano-TiO2 by Hydrothermal Method and Its Application in Dye Sensitized Solar Cell |
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| WANG Dong-bo,WU Ji-huai,HAO San-chun,LAN Zhang,YANG Hong-xun. Preparation Nano-TiO2 by Hydrothermal Method and Its Application in Dye Sensitized Solar Cell[J]. Imaging Science and Photochemistry, 2006, 24(3): 173-179. DOI: 10.7517/j.issn.1674-0475.2006.03.173 |
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| Authors: | WANG Dong-bo WU Ji-huai HAO San-chun LAN Zhang YANG Hong-xun |
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| Affiliation: | College of Materials Science and Engineering, Huaqiao University, Quanzhou 362021, Fujian, P. R. China |
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| Abstract: | A precursor was obtained by hydrolyzing tetrabutyl titanate in hydrochloric acid or acetic acid solution,anatase nano-TiO_2 powder was prepared from the precursor by hydrothermal method.Using the nano-TiO_2 as the electron transmission medium,a dye-sensitized solar cell(DSC) was assembled.The influence of nano-TiO_2 on the photoelectronic properties of the DSC was investigated by measuring XRD,ICP,SEM,TEM,DRS and I-V curve of the solar cell.The result show that the temperature of the hydrothermal play an important role in the photoelectric performance of the DSC,the anatase TiO_2 prepared in acetic acid solution shows higher photoelectric performance than others. |
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| Keywords: | solar cells dye sensitized hydrothermal method anatase TiO_2 |
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