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Issue 68, 2014
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Effect of different gel electrolytes on graphene-based solid-state supercapacitors

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Abstract

A solid-state supercapacitor with a flexible, simple structure based on graphene thin film electrodes and acid/base/salt–PVA gel electrolytes is reported. The performance of six different gel electrolytes (H3PO4, H2SO4, KOH, NaOH, KCl, NaCl) in this graphene-based supercapacitor are investigated. The electrochemical properties of this highly flexible, stable supercapacitor are enhanced by optimizing the concentration of the electrolyte in polymer gel.

Graphical abstract: Effect of different gel electrolytes on graphene-based solid-state supercapacitors

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Publication details

The article was received on 10 Jun 2014, accepted on 01 Aug 2014 and first published on 04 Aug 2014


Article type: Paper
DOI: 10.1039/C4RA05553E
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RSC Adv., 2014,4, 36253-36256

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    Effect of different gel electrolytes on graphene-based solid-state supercapacitors

    Q. Chen, X. Li, X. Zang, Y. Cao, Y. He, P. Li, K. Wang, J. Wei, D. Wu and H. Zhu, RSC Adv., 2014, 4, 36253
    DOI: 10.1039/C4RA05553E

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