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首次以三步法制备了聚苯胺-石墨烯-Co3O(4PANI-RGO-Co3O4)纳米复合材料。利用FT-IR,XRD,XPS和TEM对所制备的纳米复合材料进行表征,结果表明:PANI-RGO-Co3O4纳米复合材料中氧化石墨(GO)的含氧官能团数量大幅降低,GO已被还原成石墨烯(RGO);PANI和RGO之间具有较强的相互作用,且形成的Co3O4纳米粒子分布在PANI-RGO表面,其粒径在5~15nm之间,该纳米复合材料有望在超级电容器材料、电极材料和吸波材料等领域有广泛的应用前景。
The polyaniline-graphene-Co3O (4PANI-RGO-Co3O4) nanocomposites were prepared by a three-step method for the first time. The prepared nanocomposites were characterized by FT-IR, XRD, XPS and TEM. The results showed that the number of oxygen-containing functional groups of GO in PANI-RGO-Co3O4 nanocomposite decreased significantly and GO was reduced to Graphene (RGO). There is a strong interaction between PANI and RGO, and the formed Co3O4 nanoparticles are distributed on the surface of PANI-RGO with the particle size of 5 ~ 15nm. The nanocomposites are expected to be used in supercapacitor material , Electrode materials and absorbing materials and other fields have a wide range of applications.