| CuInS_2微球的溶剂热法制备、表征与光电化学性质 |
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| 引用本文： | 梁春杰,庞起,王荣芳.CuInS_2微球的溶剂热法制备、表征与光电化学性质[J].玉林师范学院学报,2009,30(5). |
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| 作者姓名： | 梁春杰 庞起 王荣芳 |
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| 作者单位： | 玉林师范学院,化学与生物系,广西,玉林,537000 |
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| 基金项目： | 国家自然科学基金，广西自然科学基金，广西高校百名中青年学科带头人资助计划 |
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| 摘 要： | 以氯化亚铜、氧化铟、盐酸、硫脲和乙二醇为原料采用溶剂热法制备纳米片和纳米颗粒自组装CuInS2微米球,用X射线衍射仪(XRD)、扫描电镜(SEM)对产物进行表征.XRD结果表明所制备的产物均为黄铜矿结构CuInS2,且结晶度良好.SEM结果显示得到两种外形不同的直径约为2～5.5μm的球体结构,一种是表面很光滑的微球体,另一种是由纳米片自组装的微球体.光伏性能测试结果显示,在入射光强Is为2.733w·cm-2CuInS2微球的短路电流Isc=19.907mA,开路电压为185mV,填充因子为0.273,光电转化效率为0.11%.
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| 关 键 词： | CuInS2微球 溶剂热法 光电化学性能 |
Synthesis and Characterization of CuInS2 Microspheres by Solvothermal Route and Its Photovoltaic Properties |
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| LIANG Chun-jie,PANG Qi,Wang Rong-fang.Synthesis and Characterization of CuInS2 Microspheres by Solvothermal Route and Its Photovoltaic Properties[J].Journal of Yulin Teachers College,2009,30(5). |
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| Authors: | LIANG Chun-jie PANG Qi Wang Rong-fang |
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| Institution: | 1. Assistant; Department of Chemistry and Biology; Yulin Normal University; Yulin; Guangxi 537000) (2. Professor; DSc; Guangxi 537000) (3. Undergraduate; Guangxi 537000); |
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| Abstract: | Copper indium sulfide (CuInS2) microspheres were synthesized by a simple and convenient solvothermal route using CuCl, In2O3, Hcl and thiourea solution as starting reagents in glycol. The as-synthesized products were characterized by means of scanning electron microscopy; powder X-ray diffraction, transmission electron microscopy XRD patterns reveals that the obtained products are well crystallized. SEM image reveals that the prepared microspheres are composed of sheet-like and sphere-like nanocrystals. The... |
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| Keywords: | CuInS2 micro-spheres solvothermal photovoltaic properties |
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