| 介孔ZnO微球的制备及其在染料敏化太阳能电池中的应用 |
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| 引用本文： | 陶俊超,孙艳,葛美英,陈鑫,戴宁.介孔ZnO微球的制备及其在染料敏化太阳能电池中的应用[J].红外与毫米波学报,2010,29(1):1-5. |
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| 作者姓名： | 陶俊超 孙艳 葛美英 陈鑫 戴宁 |
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| 作者单位： | 中国科学院上海技术物理研究所,红外物理国家重点实验室,上海,200083 |
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| 基金项目： | Suppated by the National Natural Science Fundation of China(20704042,60225004);;the Shanghai City Committee of Science and Technology(06XD14020,07 JC14058,0752nm016);;Shanghai Pujiang Talent Plan(07PJ14095);;the Know ledge Innovation Program of the Chinese A-cademy of Sciences(KSCX2-YW-G-042);;National Basic Research Program of China(2010CB933700) |
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| 摘 要： | 制备了一种新型的染料敏化太阳电池的光阳极,该电极由溶剂合成的具有高比表面积和良好光散射特性的ZnO介孔微球组成。采用X射线衍射、扫描电子显微镜、能谱仪及N2吸附脱附等手段,分析了介孔ZnO微球的结构和形貌。所得介孔微球尺寸在亚微米范围,比表面积约为50m2.g-1。将ZnO介孔微球成功应用到染料敏化太阳电池中,当光阳极为3μm时,组成的原型器件的短路电流密度约为4.5mA.cm-2,开路电压约为602mV,转换效率可达1.28%。研究结果表明,ZnO介孔微球是一种优异的染料敏化太阳电池的光阳极材料。
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| 关 键 词： | ZnO 介孔微球 染料敏化太阳电池 |
| 收稿时间： | 2009/12/28 0:00:00 |
| 修稿时间： | 2009/12/28 0:00:00 |
PREPARATION OF MESOPOROUS ZnO MICROSPHERES AND THEIR APPLICATION IN DYE-SENSITIZED SOLAR CELLS |
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| TAO Jun-Chao,SUN Yan,GE Mei-Ying,CHEN Xin and DAI Ning.PREPARATION OF MESOPOROUS ZnO MICROSPHERES AND THEIR APPLICATION IN DYE-SENSITIZED SOLAR CELLS[J].Journal of Infrared and Millimeter Waves,2010,29(1):1-5. |
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| Authors: | TAO Jun-Chao SUN Yan GE Mei-Ying CHEN Xin and DAI Ning |
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| Affiliation: | National Laboratory for Infrared Physics;Shanghai Institute of Technical Physics;Chinese Academy of Sciences;Shanghai 200083;China |
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| Abstract: | A novel ZnO photoanode with high specific surface area and good light scattering ability was fabricated for dye-sensitized solar cells(DSSCs).The photoanode comprised of mesoporous ZnO microspheres which were prepared by a solvothermal process.The structures and morphologies of ZnO microspheres were measured and confirmed by means of x-ray diffraction(XRD),scanning electron microscopy(SEM),energy dispersive spectrum(EDS),and multi-point Brunauer-Emmett-Teller(BET) analysis.ZnO microspheres are in sub-microm... |
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| Keywords: | ZnO mesoporous microspheres dye-sensitized solar cell(DSSCs) |
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