文献类型：期刊文献

英文题名：A high-performance carbon derived from polyaniline for supercapacitors

作者：Yan, Jun[1,3];Wei, Tong[1];Qiao, Wenming[2];Fan, Zhuangjun[1];Zhang, Lijun[3];Li, Tianyou[1];Zhao, Qiankun[1]

机构：[1]Harbin Engn Univ, Coll Mat Sci & Chem Engn, Minist Educ, Key Lab Superlight Mat & Surface Technol, Harbin 150001, Peoples R China;[2]E China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R China;[3]Harbin Engn Univ, Coll Automat, Harbin 150001, Peoples R China

年份：2010

卷号：12

期号：10

起止页码：1279

外文期刊名：ELECTROCHEMISTRY COMMUNICATIONS

收录：;EI(收录号：20104313315489);WOS:【SCI-EXPANDED(收录号:WOS:000284444500005)】；

基金：This work was supported by the Key Project of National High-Tech Research and Development Plan of China (2008AA03A186) and the Fundamental Research Funds for the Central Universities (HEUCF101006).

语种：英文

外文关键词：Supercapacitor; Activated carbon; Electrode material

摘要：Activated carbon derived from rod-shaped polyaniline (the diameter of 170 nm) was synthesized by carbonization and subsequent activation with KOH. The obtained activated carbon exhibits a high specific capacitance (455 F g(-1)) and remarkable rate capability due to its high specific surface area (1976 m(2) g(-1)), narrow pore size distribution (<3 nm) as well as short diffusion length. It is indicated that the promising synthetic method used in this work can pave the way for designing new carbon based materials from different polymers for high-performance energy applications. (C) 2010 Elsevier B.V. All rights reserved.