文献类型：期刊文献

英文题名：A novel synthesis of mesoporous carbon microspheres for supercapacitor electrodes

作者：Xiong, Wei[1];Liu, Mingxian[2,3];Gan, Lihua[1];Lv, Yaokang[1];Li, Yang[1];Yang, Liang[1];Xu, Zijie[1];Hao, Zhixian[1];Liu, Honglai[2,3];Chen, Longwu[1]

机构：[1]Tongji Univ, Dept Chem, Shanghai 200092, Peoples R China;[2]E China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R China;[3]E China Univ Sci & Technol, Dept Chem, Shanghai 200237, Peoples R China

年份：2011

卷号：196

期号：23

起止页码：10461

外文期刊名：JOURNAL OF POWER SOURCES

收录：;EI(收录号：20114114412012);WOS:【SCI-EXPANDED(收录号:WOS:000296216600082)】；

基金：The project was supported by the National Natural Science Foundation of China (20973127, 20776045 and 20736002), Shanghai Nanotechnology Promotion Center (0952nm00800), the National High Technology Research and Development Program of China (2008AA062302), China Postdoctoral Science Foundation (20090460647 and 2010030258) and Shanghai Postdoctoral Scientific Program (10R21412100).

语种：英文

外文关键词：Mesoporous carbon microspheres; Synthesis; Electrochemical properties; Supercapacitor

摘要：Mesoporous carbon microspheres (MCMs) with the diameters of 0.5-2.0 mu m. main mesopore sizes of 2.6-4.0 nm and specific surface areas of 449-1212 m(2) g(-1) are synthesized by a novel hydrothermal emulsion-activated method. The typical MCMs as electrode materials have a specific capacitance of 157 F g(-1) at a high current density of 10.0 A g(-1) in 6 M KOH aqueous solution. The resultant MCMs electrode materials with high current charge and discharge capability in 6 M KOH aqueous solution provide important prospect for electrode materials in supercapacitors which could offer high power density for electric vehicles. (C) 2011 Elsevier B.V. All rights reserved.