Carbon Nanocages as Supercapacitor Electrode Materials

被引：559
|
作者：
Xie, Ke [1 ]
Qin, Xingtai [1 ]
Wang, Xizhang [1 ]
Wang, Yangnian [1 ]
Tao, Haisheng [1 ]
Wu, Qiang [1 ]
Yang, Lijun [1 ]
Hu, Zheng [1 ]
机构：
[1] Nanjing Univ, Sch Chem & Chem Engn, Key Lab Mesoscop Chem MOE, Jiangsu Prov Lab Nanotechnol, Nanjing 210093, Jiangsu, Peoples R China
来源：
ADVANCED MATERIALS | 2012年 / 24卷 / 03期
关键词：
supercapacitor; carbon nanocages; large specific surface area; high specific capacitance; electrochemical stability; DOUBLE-LAYER CAPACITORS; MESOPOROUS CARBON; ACTIVATED CARBONS; NANOTUBES; ELECTROCATALYSTS; PERFORMANCE; DEVICES; SPHERES; ENERGY; MODEL;
D O I：
10.1002/adma.201103872
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Supercapacitor electrode materials: Carbon nanocages are conveniently produced by an in situ MgO template method and demonstrate high specific capacitance over a wide range of charging-discharging rates with high stability, superior to the most carbonaceous supercapacitor electrode materials to date. The large specifi c surface area, good mesoporosity, and regular structure are responsible for the excellent performance.
引用
收藏
页码：347 / +
页数：7
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