摘要
利用化学聚合法合成聚苯胺/介孔炭复合材料,并将其用作超级电容器电极材料.采用氮气吸附技术和扫描电子显微镜对复合材料的结构进行了表征.在10 wt%硫酸为电解质溶液的三电极体系中,采用循环伏安和恒流充放电技术测试了复合材料的电化学电容性能.与纯的介孔炭电极材料相比,导电聚苯胺的引入使复合电极材料的比电容值显著提高.
Polyaniline/MC （mesoporous carbon） composite was synthesized by in-situ chemical polymerization method and was used as a new electrode material for supercapacitor. The composite was characterized by N2 adsorption and scanning electron microscope. The electrochemical capacitance performance of the composite was investigated by cyclic voltammetry and galvanostatic charge-discharge tests with a three-electrode system in 10 wt% H2SO4 solution. The polyaniline/ MC composite electrode shows much higher specific capacitance than pure mesoporous carbon electrode, which is attributed to the incorporation of polyaniline onto the pore surface of MC.
出处
《山东理工大学学报（自然科学版）》
CAS
2009年第3期1-3,7,共4页
Journal of Shandong University of Technology:Natural Science Edition
基金
山东省自然科学基金资助项目(Y2007B29
Y2008F36)
山东省中青年科学家奖励基金资助项目(2008BS09007)
关键词
介孔炭
导电聚合物
纳米复合物
氮气吸附
电化学
mesoporous carbon
conducting polymers
nanocomposites
N2 adsorption
electro- chemistry
作者简介
高秀丽（1977-），女，讲师，硕士研究生．E-mail：gxlteachercat@163．com
