| ZnO调制改性染料敏化太阳能电池TiO2光阳极研究 |
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| 引用本文： | 崔旭梅,左承阳,蓝德均,王军,黄载春.ZnO调制改性染料敏化太阳能电池TiO2光阳极研究[J].功能材料,2012,43(11):1386-1388. |
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| 作者姓名： | 崔旭梅 左承阳 蓝德均 王军 黄载春 |
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| 作者单位： | 1. 电子科技大学电子薄膜与集成器件国家重点实验室,四川成都610054／攀枝花学院钒钛资源综合利用四川省重点实验室,四川攀枝花617000
2. 攀枝花学院钒钛资源综合利用四川省重点实验室,四川攀枝花,617000 |
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| 基金项目： | 教育部新世纪优秀人才支持计划资助项目，四川省青年基金资助项目 |
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| 摘 要： | 采用丝网印刷的方式制备了染料敏化太阳能电池的TiO2薄膜光阳极、TiO2-ZnO复合薄膜光阳极以及TiO2/ZnO双层薄膜光阳极,研究了ZnO对TiO2薄膜光阳极的调制改性作用。研究结果表明分别以醋酸锌和ZnO直接掺杂制备的TiO2-ZnO复合薄膜光阳极同未掺杂的TiO2薄膜光阳极相比,以醋酸锌为原料制备的复合薄膜光阳极使电池转换效率提高了1倍,而由于微米量级的ZnO的粒径大,用其作原料制得的复合薄膜光阳极反而使电池的转换效率有所降低。以醋酸锌为原料制备的TiO2/ZnO双层薄膜光阳极同TiO2薄膜光阳极相比,电池转换效率提高了13倍,通过性能优化后电池的转换效率达到4.7%。
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| 关 键 词： | 染料敏化太阳能电池 TiO2光阳极 ZnO 转换效率 |
Study on the modulation of TiO2 photoanode of dye-sensitized solar cell by ZnO |
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| CUI Xu-mei,ZUO Cheng-yang,LAN De-jun,WANG Jun,HUANG Zai-chun.Study on the modulation of TiO2 photoanode of dye-sensitized solar cell by ZnO[J].Journal of Functional Materials,2012,43(11):1386-1388. |
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| Authors: | CUI Xu-mei ZUO Cheng-yang LAN De-jun WANG Jun HUANG Zai-chun |
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| Affiliation: | 1.State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China,Chengdu 610054,China; 2.Sichuan Key Laboratory of Comprehensive Utilization of Vanadium and Titanium Resources,Panzhihua University,Panzhihua 617000,China) |
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| Abstract: | TiO2 films,TiO2-ZnO composite films and TiO2/ZnO double films as photoanode of dye-sensitized solar cell were prepared by screen-printing technique,and the modulation effect of ZnO on the TiO2 photoanode was studied.The results of the study indicate that conversion efficiency of the solar cell with TiO2-ZnO composite films photoanode prepared with zinc acetate doped is higher than that of with no doped by 1 time,and because of the um magnitude of the large size of ZnO,its composite photoanode make the conversion efficiency of the solar cell decrease.The conversion efficiency of the solar cell with TiO2/ZnO double films photoanode prepared from zinc acetate as raw material is higher than that of without ZnO film layer by 13 times.The conversion efficiency of the cell with TiO2/ZnO double films is 4.7% by optimization. |
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| Keywords: | dye-sensitized solar cell TiO2 photoanode ZnO conversion efficiency |
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