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以水为反应介质,在SiO_2纳米级粒子存在下,用化学方法合成了聚吡咯/SiO_2纳米复合材料。利用元素分析、红外光谱、热失重、透射电子显微镜和四探针技术表征了这些材料的组成、结构和性能。压片成型后,材料的电导率高达42.9 S/cm。
Using water as the reaction medium, polypyrrole / SiO 2 nanocomposites were synthesized by chemical methods in the presence of SiO 2 nanoparticles. The composition, structure and properties of these materials were characterized by elemental analysis, infrared spectroscopy, thermogravimetry, transmission electron microscopy and four-probe techniques. After compression molding, the conductivity of the material is as high as 42.9 S / cm.