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Issue 5, 2012
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A facile synthetic route for well defined multilayer films of graphene and PEDOTvia an electrochemical method

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Abstract

Thin multilayer graphene/PEDOT films were prepared by electrochemical deposition. PEDOT was deposited on gold electrodes by cyclic voltammetry, and p-doped graphene, which was synthesised from expanded and p-doped graphite, was assembled on the PEDOT-coated electrode by chronoamperometry at −1 V. The process was repeated as necessary to obtain the desired number of multilayers. Successful deposition of graphene/PEDOT layers was demonstrated by SEM. The maximum specific capacitance of the multilayer film was 154 F g−1 for six graphene layers. Further, the multilayer film exhibited improved electrochemical stability with a retention life of 86% after 1000 cycles.

Graphical abstract: A facile synthetic route for well defined multilayer films of graphene and PEDOTvia an electrochemical method

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Publication details

The article was received on 04 Aug 2011, accepted on 09 Nov 2011 and first published on 06 Dec 2011


Article type: Paper
DOI: 10.1039/C1JM13739E
Citation: J. Mater. Chem., 2012,22, 1899-1903

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    A facile synthetic route for well defined multilayer films of graphene and PEDOTvia an electrochemical method

    S. Lee, M. S. Cho, H. Lee, J. Nam and Y. Lee, J. Mater. Chem., 2012, 22, 1899
    DOI: 10.1039/C1JM13739E

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