郝春成

教授

教授 博士生导师 硕士生导师

职务:先进电工材料研究院院长

学历:博士研究生

主要任职:高压绝缘系统与先进电工材料山东省工程研究中心 主任

其他任职:山东省电工技术学会高压绝缘与电工材料专委会主任委员

论文成果

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Flower-like Fe2O3/polyaniline core/shell nanocomposite and its electroheological properties

发布时间:2023-10-19 点击次数:

关键字:Electrorheological fluid; Core/shell structure; Hierarchical structure; Nanocomposites
摘要:Flower-like Fe2O3/polyaniline core/shell nanocomposite was obtained via a two-steps method. Firstly, monodispersed flower-like iron oxide was synthesized by a high temperature refluxing method. Then flower-like Fe2O3/polyaniline core/shell nanocomposite was further obtained via the in-situ polymerization. Scanning electron microscopy (SEM), X-ray diffraction (XRD), transmission electron microscopy (TEM), SQUID MPMS, UV-vis and Haake rheometer were used to investigate its structure, morphology and properties. The obtained Fe2O3/polyaniline nanocomposite reveals an interesting morphological combination of hierarchical and core/shell structure. Its electrorheological (ER) behavior were investigated using a rotational rheometer under different applied electric field strengths when dispersed in silicone oil, which shown an obvious ER activity. (C) 2016 Elsevier B.V. All rights reserved.
卷号:498
期号:
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