| 球磨-溶剂热诱导法合成WS2纳米棒及其摩擦性能 |
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| 引用本文： | 张俐丽,涂江平,张升才,何丹农.球磨-溶剂热诱导法合成WS2纳米棒及其摩擦性能[J].无机化学学报,2006,22(9):1591-1594. |
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| 作者姓名： | 张俐丽 涂江平 张升才 何丹农 |
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| 作者单位： | 1. 浙江大学材料科学与工程系,杭州,310027
2. 上海交通大学材料科学与工程学院,上海,200030 |
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| 基金项目： | 国家自然科学基金;国家高技术研究发展计划(863计划);教育部高等学校博士学科点专项科研基金 |
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| 摘 要： | 采用行星式高能球磨机，将WS2与S粉末混合球磨，得到纳米片状结构的前驱体，然后添加分散剂聚乙二醇(PEG)用溶剂热诱导的方法使纳米片状前驱体发生结构转变，制备了棒状结构的WS2纳米材料。用XRD、SEM、TEM等方法对WS2纳米棒进行了形貌和结构表征，并对其作为润滑油添加剂的摩擦性能进行了初步的研究。
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| 关 键 词： | WS2 纳米棒 球磨 溶剂热 摩擦性能 |
| 文章编号： | 1001-4861(2006)09-1591-04 |
| 收稿时间： | 2006-03-13 |
| 修稿时间： | 2006-05-11 |
Synthesis of WS2 Nanorods by a Ball Milling-Solvent Thermal Induced Method and Their Friction Property |
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| ZHANG Li-Li,TU Jiang-Ping,ZHANG Sheng-Cai and HE Dan-Nong.Synthesis of WS2 Nanorods by a Ball Milling-Solvent Thermal Induced Method and Their Friction Property[J].Chinese Journal of Inorganic Chemistry,2006,22(9):1591-1594. |
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| Authors: | ZHANG Li-Li TU Jiang-Ping ZHANG Sheng-Cai and HE Dan-Nong |
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| Institution: | Department of Materials Science and Engineering, Zhejiang University, Hangzhou 310027,Department of Materials Science and Engineering, Zhejiang University, Hangzhou 310027,Department of Materials Science and Engineering, Zhejiang University, Hangzhou 310027 and College of Materials Science and Engineering, Shanghai Jiaotong University, Shanghai 200030 |
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| Abstract: | The precursor nanosheets were prepared by mechanically milling a mixture of layered WS2 and S powders with a planetary ball mill. With addition of polyethylene glycol (PEG) as surface dispersant agent, the precursor nanosheets changed into WS2 nanorods by the solvent-thermal induced effect. The microstructure and morphology of WS2 nanorods were characterized by the means of X-ray diffraction (XRD), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The friction property of the WS2 nanorods as additives in base oil was also discussed. |
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| Keywords: | WS2 nanorods ball milling solvent-thermal method friction property |
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