利用原位聚合法制备了聚苯胺/有序介孔炭复合材料.通过恒流充放电、循环伏安和交流阻抗测试考察了不同聚苯胺含量对聚苯胺/有序介孔炭复合材料电化学性能的影响.研究表明:与纯的有序介孔炭和聚苯胺相比,聚苯胺/有序介孔炭复合材料具有更高的比容量,良好的稳定性和充放电循环性能.当聚苯胺质量分数为60%,电流密度为0.1A·g-1时,比容量可以达到409F·g-1.
Polyaniline (PAN I)/ordered mesoporous carbon (OMC) composites were prepared by in situ polymerization of aniline. The effects of PANI loading on the electrochemical properties were tested by galvanostatic charge/discharge, cyclic voltammetry, and AC impedance. It was found that the composites showed higher specific capacitance than pure OMC or PANI. They also had good charge-discharge cycling stability. The capacitance of the composite containing 60% PANI could reach 409F·g-1 at a current density of 0.1A·g-1.
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