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在石墨掺杂量相对于苯胺的质量分数为3%的情况下,探究了复合材料的导电性随十二烷基苯磺酸钠用量的变化规律,得出当nSDBS/nAn=1∶1时的电导率最高,同时探究了复合材料的导电性随盐酸浓度的变化规律,得出最佳盐酸浓度为1.5mol/L;在固定SDBS用量的情况下,探究了复合材料的导电性随石墨用量的变化规律,得出了导电性能随石墨用量的增加而增加,并在掺杂量为12%时,其导电率达到7.692S/cm。
When the content of graphite was 3% with respect to the aniline, the conductivity of the composites was investigated with the change of the amount of sodium dodecylbenzenesulfonate. The results showed that when nSDBS / nAn = 1: 1 The conductivity of the composites was also investigated. The optimum concentration of hydrochloric acid was 1.5mol / L. Under the condition of fixed amount of SDBS, the conductivity of the composites was investigated with the amount of graphite The results show that the conductivity increases with the increase of the amount of graphite, and the conductivity reaches 7.692 S / cm when the doping amount is 12%.