Carbon nanocages as supercapacitor electrode materials

Ke Xie; Xingtai Qin; Xizhang Wang; Yangnian Wang; Haisheng Tao; Qiang Wu; Lijun Yang; Zheng Hu

doi:10.1002/adma.201103872

Carbon nanocages as supercapacitor electrode materials

Ke Xie, Xingtai Qin, Xizhang Wang^*, Yangnian Wang, Haisheng Tao, Qiang Wu, Lijun Yang, Zheng Hu

^*Corresponding author for this work

Chemistry

Research output: Contribution to journal › Article › peer-review

536 Scopus citations

Abstract

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 specific surface area, good mesoporosity, and regular structure are responsible for the excellent performance.

Original language	English (US)
Pages (from-to)	347-352
Number of pages	6
Journal	Advanced Materials
Volume	24
Issue number	3
DOIs	https://doi.org/10.1002/adma.201103872
State	Published - Jan 17 2012

Keywords

carbon nanocages
electrochemical stability
high specific capacitance
large specific surface area
supercapacitor

ASJC Scopus subject areas

General Materials Science
Mechanics of Materials
Mechanical Engineering

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10.1002/adma.201103872

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AU - Xie, Ke

AU - Qin, Xingtai

AU - Wang, Xizhang

AU - Wang, Yangnian

AU - Tao, Haisheng

AU - Wu, Qiang

AU - Yang, Lijun

AU - Hu, Zheng

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N2 - 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 specific surface area, good mesoporosity, and regular structure are responsible for the excellent performance.

AB - 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 specific surface area, good mesoporosity, and regular structure are responsible for the excellent performance.

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KW - electrochemical stability

KW - high specific capacitance

KW - large specific surface area

KW - supercapacitor

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Carbon nanocages as supercapacitor electrode materials

Abstract

Keywords

ASJC Scopus subject areas

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