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| PTh / ZnO复合纳米粉的固相合成及其光谱特性 | |
| 引用本文： | 李生英,高锦章,何丽君,王永红,杨武,杨燕茹. PTh / ZnO复合纳米粉的固相合成及其光谱特性[J]. 无机化学学报, 2007, 23(2): 291-294 |
| 作者姓名： | 李生英 高锦章 何丽君 王永红 杨武 杨燕茹 |
| 作者单位： | 1. 西北师范大学化学化工学院,兰州,730070;兰州城市学院化学系,兰州,730070 2. 西北师范大学化学化工学院,兰州,730070 3. 兰州城市学院化学系,兰州,730070 |
| 基金项目： | 西北师范大学校科研和教改项目;甘肃省教育厅科研项目 |
| 摘 要： | 0引言导电聚合物/无机物纳米复合材料具有纳米材料和导电聚合物的共同特性,因此在电催化、二次充电电池材料、超级电容器材料等方面具有良好的应用前景[1]。聚噻吩(PTh)以及取代聚噻吩是导电聚合物领域中较早发现的具有环境稳定性和可加工性的材料之一。近年来,有关聚噻吩/无机物纳米复合材料的制备及其光电性能的研究倍受关注,Gebeyehu等[2]用PTh敏化纳米晶TiO2光伏电池,发现其光伏效率明显优于固态光伏电池;Jayant等[3]研究了PTh中的羧基基团的影响以及在纳米晶TiO2 |
| 关 键 词： | PTh/ZnO； 复合纳米粉； 固相法； 光谱特性 |
| 文章编号： | 1001-4861(2007)02-0291-04 |
| 修稿时间： | 2006-07-18 |
Synthesis and Spectral Properties of PTh / ZnO Nanocomposites |
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| LI Sheng-Ying,GAO Jin-Zhang,HE Li-Jun,WANG Yong-Hong,YANG Wu and YANG Yan-Ru. Synthesis and Spectral Properties of PTh / ZnO Nanocomposites[J]. Chinese Journal of Inorganic Chemistry, 2007, 23(2): 291-294 | |
| Authors: | LI Sheng-Ying GAO Jin-Zhang HE Li-Jun WANG Yong-Hong YANG Wu YANG Yan-Ru |
| Affiliation: | College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070;Department of Chemistry, Lanzhou City University, Lanzhou 730070,College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070,Department of Chemistry, Lanzhou City University, Lanzhou 730070,Department of Chemistry, Lanzhou City University, Lanzhou 730070,College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070 and Department of Chemistry, Lanzhou City University, Lanzhou 730070 |
| Abstract: | ZnO, PTh and PTh/ZnO nanopowders were prepared by solid-state reaction method within 30 min, respectively. The microstructure, phase change, shape and the spectral properties of the products were characterized. The TEM result shows that PTh/ZnO nanocomposite has a rodlike shape with 20 nm× 80 nm. Infrared spectroscopy illustrates the formation of Zn-S bond. DRS analysis indicates that the absorption edge of PTh/ZnO is 605 nm and the polymerization degree of PTh in nanocomposite is 9. The thermal stability of the nanocomposite was better than pure PTh. |
| Keywords: | PTh/ZnO nanocomposite solid-state method spectral properties |
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