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| 金属配合物Cd（phen）2（NO3）（NO2）对ZnO光阳极的敏化特性 | |
| 引用本文： | 张凌云,杨玉林,范瑞清,张艳娇,王平,李亮.金属配合物Cd（phen）2（NO3）（NO2）对ZnO光阳极的敏化特性[J].高等学校化学学报,2013,34(6):1470-1474. |
| 作者姓名： | 张凌云 杨玉林 范瑞清 张艳娇 王平 李亮 |
| 作者单位： | 1. 哈尔滨工业大学化学系, 哈尔滨 150001; 2. 东北电力大学化学工程学院, 吉林 132012 |
| 基金项目： | 国家自然科学基金(批准号: 21171044, 21071035, 20971031)、 国家"九七三"计划项目(批准号: 2013CB632900)和黑龙江省自然科学基金(批准号: ZD201009)资助. |
| 摘 要： | 采用具有紫外光区吸收的金属配合物Cd(phen)2(NO3)(NO2)和N719对ZnO光阳极进行共敏化.结果表明,配合物能够对ZnO光阳极进行共敏化,同时被电解液还原再生,共敏化增加电池对光的吸收,电池光电流密度增加63%,共敏化降低了电池各个界面电阻,有利于电子在界面的传输,电池的光电转换效率提高了37%. |
| 关 键 词： | 镉配合物 敏化剂 电池 光电特性 氧化锌 |
| 收稿时间： | 2012-10-19 |
Performances of Dye-sensitized Solar Cell Based on ZnO Photoanode Sensitized with Cadmium Complexes Cd(phen)2(NO3)(NO2) |
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| ZHANG Ling-Yun,YANG Yu-Lin,FAN Rui-Qing,ZHANG Yan-Jiao,WANG Ping,LI Liang.Performances of Dye-sensitized Solar Cell Based on ZnO Photoanode Sensitized with Cadmium Complexes Cd(phen)2(NO3)(NO2)[J].Chemical Research In Chinese Universities,2013,34(6):1470-1474. | |
| Authors: | ZHANG Ling-Yun YANG Yu-Lin FAN Rui-Qing ZHANG Yan-Jiao WANG Ping LI Liang |
| Institution: | 1. Department of Chemistry, Harbin Institute of Technology, Harbin 150001, China; 2. School of Chemical Engineering, Northeast Dianli University, Jilin 132012, China |
| Abstract: | The ZnO photoanode was co-sensitized with cadmium complexe Cd(phen)2(NO3)(NO2) absorbed in the ultraviolet light region and dye N719. The performances of co-sensitized dye-sensitized solar cell(DSSC) and the properties of cadmium complexe were investigated by the cyclic voltammetry measurement, UV-Visible absorption spectroscopy, fluorescence spectrum, electrochemical impedance spectroscopy and photocurrent-photovoltage curve. The results show that cadmium complexe is suitable for sensitization of ZnO photoanode, and the complexe can be reduced by the electrolyte. The light absorption of DSSC is enhanced and the current density is improved 63% by co-sensitization. The decreased resistance of interface of DSSC is in favor of the electron transport. The conversion efficiency of DSSC based on ZnO photoanode is improved 37% by co-sensitization. |
| Keywords: | Cadmium complex Sensitizer Cell Photovoltaic ZnO |
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