Synthesis and electrochemical performance of poly(N-acetylaniline)/carbon nanotubes composite for supercapacitors

摘要：

　　Poly(N-acetylaniline)/multi-walled carbon nanotubes composite (PAANI/MWCNTs) are synthesized using electrochemical method.The morphology of the composite is examined by scanning electron microscopy.Electrochemical properties are characterized by cyclic voltammetry and galvanostatic charge/discharge.A remarkable specific capacitance of 690 F g-1 is obtained at a current density of 2.5 A g-1,compared to 225 F g-1 for pure PAANI and 90 F g-1 for MWCNTs.The composite presents excellent cycle stability,losing 15% of the maximum capacity after 1000 cycles.

关键词： electrochemical performance carbon nanotubes composite supercapacitors

作者: Jing Li Huaqing Xie Yang Li Jifen Wang

作者单位: School of Urban Development and Environmental Engineering,Shanghai Second Polytechnic University,Shanghai 201209,P.R.China

会议类型: 国际会议

会议名称: the international conference on Frontier of Nanoscience and Technology (2011纳米科学与技术国际会议(ICFNST 2011))

会议地点: 大理

会议语种:英文

页码: 315-318

在线出版日期: 2011-08-18（万方平台首次上网日期，不代表论文的发表时间）