棒状聚苯胺/石墨烯导电复合材料性能研究

Study on properties of rod like polyaniline/graphene conductive composites

利用界面聚合法制得了棒状的聚苯胺,将所制得的产品与石墨烯进行复合得到了聚苯胺/石墨烯复合材料,随后利用紫外分光光度计,红外光谱,XRD,扫描电镜等设备对聚苯胺及聚苯胺/石墨烯复合材料进行了结构和形貌表征,利用热重分析仪对其热性能进行了分析,最后进一步利用循环伏安法测定其电性能。通过上述手段对聚苯胺以及聚苯胺/石墨烯复合材料的性能进行了分析,并发现聚苯胺和石墨烯进行了成功的复合,复合后的材料也具有更好的性能。

Polyaniline rod was obtained by interfacial polymerization. Then polyaniline/graphene composites were prepared by compounding the products with graphene. The structure and morphology of polyaniline and polyaniline/graphene composites were characterized by ultraviolet spectrophotometer, infrared spectroscopy, XRD and scanning electron microscopy. The thermal performance was analyzed by thermogravimetry. Finally, cyclic voltammetry was used to determine its electrical properties. The properties of polyaniline and polyaniline/graphene composites were analyzed by the above methods. It was found that polyaniline and graphene had been successfully compounded, and the composites had better properties.