论文部分内容阅读
采用HI整体还原法将原位聚合法制备出的氧化石墨烯/聚3,4-二氧乙烯噻吩∶聚苯乙烯磺酸(GO/PEDOT∶PSS)复合薄膜还原成还原氧化石墨烯/PEDOT∶PSS(RGO/PEDOT∶PSS)复合薄膜。通过X射线衍射、拉曼光谱、扫描电镜、四探针测试仪和紫外分光光度仪等手段对所制备材料的性能进行了表征。结果表明:当RGO掺杂量为15%(质量分数)时,RGO/PEDOT∶PSS复合薄膜综合性能最优,其方块电阻为0.25kΩ/□,透光率达到85.2%(λ=550nm),同时具有优良的导电性和柔性。
The graphene oxide / poly 3,4-ethylenedioxythiophene: polystyrenesulfonic acid (GO / PEDOT: PSS) composite film prepared by the in-situ polymerization method was reduced to reduced graphene oxide / PEDOT: PSS (RGO / PEDOT: PSS) composite film. The properties of the prepared materials were characterized by X-ray diffraction, Raman spectroscopy, scanning electron microscopy, four-probe tester and UV spectrophotometer. The results show that the RGO / PEDOT: PSS composite film has the best performance when the content of RGO is 15% (mass fraction), the sheet resistance is 0.25kΩ / □, the transmittance is 85.2% (λ = 550nm) At the same time has excellent electrical conductivity and flexibility.