Enhanced capacitance of manganese oxide via confinement inside carbon nanotubes

被引：255

作者：

Chen, Wei ^{[1
]}

Fan, Zhongli ^{[1
]}

Gu, Lin ^{[2
]}

Bao, Xinhe ^{[3
]}

Wang, Chunlei ^{[1
]}

机构：

[1] Florida Int Univ, Dept Mech & Mat Engn, Miami, FL 33174 USA

[2] Max Planck Inst Met Res, Stuttgart Ctr Electron Microscopy, D-70569 Stuttgart, Germany

[3] Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2010年 / 46卷 / 22期

基金：

美国国家科学基金会;

关键词：

ELECTROCHEMICAL CAPACITORS; ELECTRODE MATERIALS; MATERIALS SCIENCE; ENERGY-STORAGE; PERFORMANCE; IRON; NANOPARTICLES; SPECTROSCOPY; DIOXIDE; ARRAYS;

D O I：

10.1039/c000517g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The confinement within carbon nanotubes (CNTs) improves the electrochemical reversibility of CNT-confined MnO(2) nanoparticles and benefits their capacitive enhancement, which exhibit a specific capacitance of 225 F g(-1) for the composites and MnO(2) normalized capacitance as high as 1250 F g(-1)

引用

页码：3905 / 3907

页数：3

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