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(PANI)/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 capacitances than pure OMC or PANI.They also had good charge-discharge cycling stability.The capacitance of the composite containing 60% PANI could reach 409 F·g-1 at a current density of 0.1 A·g-1.