Proceedings of the 2015 International Power, Electronics and Materials Engineering Conference

Dawson-type Polyoxometalate and Carbon nanotubes Nanocomposite for high-performance Supercapacitor Electrodes

Authors
Shuping Liu
Corresponding Author
Shuping Liu
Available Online May 2015.
DOI
10.2991/ipemec-15.2015.126How to use a DOI?
Keywords
Polyoxometalate; Carbon nanotubes; Layer-by-Layer; Electrochemical supercapacitors
Abstract

A nanocomposite film based on Dawson-type polyoxometalate cluster (P2W18) carbon nanotubes (CNTs) and chitosan (CS) were prepared on quartz and ITO substrates by layer-by-layer (LbL) method. These lms were characterized by UV–vis spectroscopy, cyclic voltammetry (CV) and Scanning electron micrographs (SEM). It was shown that the multilayer film are uniform and stable. The multilayer film displays high supercapacitor performances by incorporation of CNTs into the P2W18 film. The combined activity of P2W18 and CNTs components in the composite film can store and release charge for electrochemical supercapacitors, leading to excellent specific capacitance value of 0.38 mF cm-2.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2015 International Power, Electronics and Materials Engineering Conference
Series
Advances in Engineering Research
Publication Date
May 2015
ISBN
10.2991/ipemec-15.2015.126
ISSN
2352-5401
DOI
10.2991/ipemec-15.2015.126How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Shuping Liu
PY  - 2015/05
DA  - 2015/05
TI  - Dawson-type Polyoxometalate and Carbon nanotubes Nanocomposite for high-performance Supercapacitor Electrodes
BT  - Proceedings of the 2015 International Power, Electronics and Materials Engineering Conference
PB  - Atlantis Press
SP  - 676
EP  - 679
SN  - 2352-5401
UR  - https://doi.org/10.2991/ipemec-15.2015.126
DO  - 10.2991/ipemec-15.2015.126
ID  - Liu2015/05
ER  -