可溶性聚苯胺/聚乙烯醇掺杂氧化石墨烯复合材料的制备

摘要

通过加入十二烷基苯磺酸钠(SDBS)制备了可溶性的聚苯胺/聚乙烯醇掺杂氧化石墨烯导电复合材料.通过XRD、SEM、TEM、FT-IR、TGA、CV对合成的复合材料进行了表征和分析,结果表明聚苯胺/聚乙烯醇能够插入到氧化石墨烯的层间和包裹在氧化石墨烯的表面形成复合物.用十二烷基苯磺酸钠掺杂的聚苯胺/聚乙烯醇/氧化石墨烯材料具有很好的溶解性和导电性能,将复合物进行还原和再次用酸掺杂之后,发现复合材料的导电性得到进一步提升.%The dissolvable polyaniline/poly(vinyl alcohol) intercalated graphite oxide composites by the addition of SDBS were synthesized. The properties of the composites were characterised by XRD,SEM,TEM,FT-IR,TGA, CV. The results indicate that the composites are gained because of polyaniline/poly( vinyl alcohol) could insert the layer of GO and enclose the GO. The composites possess great dissolubility and conductivity, after reduced, it is found that the conductivity have a greatly enhanced.