A characteristic of alkaline activated mesophase based carbon for electrochemical capacitor

被引:2
作者
Fujino, T
Oyama, S
Oki, N
Noguchi, M
Sato, K
Endo, M
Kim, YJ
机构
[1] Tochigi HOnda R&D Co Ltd, Res Dept 92, Wako Res Ctr, Haga, Tochigi 3213393, Japan
[2] Shinshu Univ, Fac Engn, Nagano 3808553, Japan
来源
MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2002年 / 388卷
关键词
mesophase pitch; electric double-layer capacitor; alkaline activation;
D O I
10.1080/10587250290113880
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Activated graphitizing carbons, mesophase carbons prepared by alkaline activation for electrochemical Capacitors (Electric double-layer capacitors; EDLCs) with organic liquid electrolytes showed larger specific capacitance per unit volume (F/cm(3)) than those of conventional activated carbon materials. The physical characteristic is lower specific surface area, compared with a conventional activated carbon. It has been supposed that the electric double-layer interfaces of alkaline activated mesophase carbon which have high density per unit volume were dominated by the edge plane of hexagonal lattice, compared with those of conventional activated carbon material.
引用
收藏
页码:481 / 488
页数:8
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