Synthesis of Single-Crystalline Anatase TiO2 Nanorods With High-Performance Dye-Sensitized Solar Cells |
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| Authors: | Jin Liu;Jun Luo;Weiguang Yang;Yali Wang;Linyan Zhu;Yueyang Xu;Ying Tang;Yajing Hu;Chen Wang;Yigang Chen;Weimin Shi; |
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| Affiliation: | Jin Liu;Jun Luo;Weiguang Yang;Yali Wang;Linyan Zhu;Yueyang Xu;Ying Tang;Yajing Hu;Chen Wang;Yigang Chen;Weimin Shi;Department of Electronic Information Materials, School of Materials Science and Engineering, Shanghai University;Shanxi Lu’An Photovoltaics Technology Co., Ltd.;Nano-Science and Nano-Technology Research Center, Shanghai University; |
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| Abstract: | Single-crystalline anatase TiO_2 nanorods have been prepared by solvothermal method using tetrabutylammonium hydroxide(TBAH) as a morphology controlling agent.The obtained TiO_2 nanorods are dominated by a large percentage of {010} facets.The power conversion efficiency of dye-sensitized solar cell(DSSC) based on anatase TiO_2 nanorods(8.66%) exhibits a significant improvement(35%) compared to that of P25 TiO_2(5.66%).The high performance of the anatase TiO_2 nanorods solar cell is ascribed to their large percent of exposed {010} facets as well as balancing their surface areas and sizes. |
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