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Issue 41, 2013
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Flexible all solid-state supercapacitors based on chemical vapor deposition derived graphene fibers

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Abstract

Flexible all-solid-state supercapacitors based on graphene fibers are demonstrated in this study. Surface-deposited oxide nanoparticles are used as pseudo-capacitor electrodes to achieve high capacitance. This supercapacitor electrode has an areal capacitance of 42 mF cm−2, which is comparable to the capacitance for fiber-based supercapacitors reported to date. During the bending and cycling of the fiber-based supercapacitor, the stability could be maintained without sacrificing the electrochemical performance, which provides a novel and simple way to develop flexible, lightweight and efficient graphene-based devices.

Graphical abstract: Flexible all solid-state supercapacitors based on chemical vapor deposition derived graphene fibers

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Publication details

The article was received on 11 Jul 2013, accepted on 03 Sep 2013 and first published on 03 Sep 2013


Article type: Communication
DOI: 10.1039/C3CP52908H
Citation: Phys. Chem. Chem. Phys., 2013,15, 17752-17757
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    Flexible all solid-state supercapacitors based on chemical vapor deposition derived graphene fibers

    X. Li, T. Zhao, Q. Chen, P. Li, K. Wang, M. Zhong, J. Wei, D. Wu, B. Wei and H. Zhu, Phys. Chem. Chem. Phys., 2013, 15, 17752
    DOI: 10.1039/C3CP52908H

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