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Electrodeposition of Polypyrrole and Reduced Graphene Oxide onto Carbon Bundle Fibre as Electrode for Supercapacitor
ABSTRACT: A nanocomposite comprising of polypyrrole and reduced graphene oxide was electrodeposited onto a carbon bundle fibre (CBF) through a two-step approach (CBF/PPy-rGO-2). The CBF/PPy-rGO-2 had a highly porous structure compared to a nanocomposite of polypyrrole and reduced graphene oxide that...
Autores principales: | , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer US
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5380573/ https://www.ncbi.nlm.nih.gov/pubmed/28381070 http://dx.doi.org/10.1186/s11671-017-2010-3 |
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author | Abdul Bashid, Hamra Assyaima Lim, Hong Ngee Kamaruzaman, Sazlinda Abdul Rashid, Suraya Yunus, Robiah Huang, Nay Ming Yin, Chun Yang Rahman, Mohammad Mahbubur Altarawneh, Mohammednoor Jiang, Zhong Tao Alagarsamy, Pandikumar |
author_facet | Abdul Bashid, Hamra Assyaima Lim, Hong Ngee Kamaruzaman, Sazlinda Abdul Rashid, Suraya Yunus, Robiah Huang, Nay Ming Yin, Chun Yang Rahman, Mohammad Mahbubur Altarawneh, Mohammednoor Jiang, Zhong Tao Alagarsamy, Pandikumar |
author_sort | Abdul Bashid, Hamra Assyaima |
collection | PubMed |
description | ABSTRACT: A nanocomposite comprising of polypyrrole and reduced graphene oxide was electrodeposited onto a carbon bundle fibre (CBF) through a two-step approach (CBF/PPy-rGO-2). The CBF/PPy-rGO-2 had a highly porous structure compared to a nanocomposite of polypyrrole and reduced graphene oxide that was electrodeposited onto a CBF in a one-step approach (CBF/PPy-rGO), as observed through a field emission scanning electron microscope. An X-ray photoelectron spectroscopic analysis revealed the presence of hydrogen bond between the oxide functional groups of rGO and the amine groups of PPy in PPy-rGO-2 nanocomposite. The fabricated CBF/PPy-rGO-2 nanocomposite material was used as an electrode material in a symmetrical solid-state supercapacitor, and the device yielded a specific capacitance, energy density and power density of 96.16 F g(− 1), 13.35 Wh kg(− 1) and of 322.85 W kg(− 1), respectively. Moreover, the CBF/PPy-rGO-2 showed the capacitance retention of 71% after 500 consecutive charge/discharge cycles at a current density of 1 A g(− 1). The existence of a high degree of porosity in CBF/PPy-rGO-2 significantly improved the conductivity and facilitated the ionic penetration. The CBF/PPy-rGO-2-based symmetrical solid-state supercapacitor device demonstrated outstanding pliability because the cyclic voltammetric curves remained the same upon bending at various angles. GRAPHICAL ABSTRACT: Carbon bundle fibre modified with porous polypyrrole/reduced graphene oxide nanocomposite for flexible miniature solid-state supercapacitor. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1186/s11671-017-2010-3) contains supplementary material, which is available to authorized users. |
format | Online Article Text |
id | pubmed-5380573 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2017 |
publisher | Springer US |
record_format | MEDLINE/PubMed |
spelling | pubmed-53805732017-04-20 Electrodeposition of Polypyrrole and Reduced Graphene Oxide onto Carbon Bundle Fibre as Electrode for Supercapacitor Abdul Bashid, Hamra Assyaima Lim, Hong Ngee Kamaruzaman, Sazlinda Abdul Rashid, Suraya Yunus, Robiah Huang, Nay Ming Yin, Chun Yang Rahman, Mohammad Mahbubur Altarawneh, Mohammednoor Jiang, Zhong Tao Alagarsamy, Pandikumar Nanoscale Res Lett Nano Express ABSTRACT: A nanocomposite comprising of polypyrrole and reduced graphene oxide was electrodeposited onto a carbon bundle fibre (CBF) through a two-step approach (CBF/PPy-rGO-2). The CBF/PPy-rGO-2 had a highly porous structure compared to a nanocomposite of polypyrrole and reduced graphene oxide that was electrodeposited onto a CBF in a one-step approach (CBF/PPy-rGO), as observed through a field emission scanning electron microscope. An X-ray photoelectron spectroscopic analysis revealed the presence of hydrogen bond between the oxide functional groups of rGO and the amine groups of PPy in PPy-rGO-2 nanocomposite. The fabricated CBF/PPy-rGO-2 nanocomposite material was used as an electrode material in a symmetrical solid-state supercapacitor, and the device yielded a specific capacitance, energy density and power density of 96.16 F g(− 1), 13.35 Wh kg(− 1) and of 322.85 W kg(− 1), respectively. Moreover, the CBF/PPy-rGO-2 showed the capacitance retention of 71% after 500 consecutive charge/discharge cycles at a current density of 1 A g(− 1). The existence of a high degree of porosity in CBF/PPy-rGO-2 significantly improved the conductivity and facilitated the ionic penetration. The CBF/PPy-rGO-2-based symmetrical solid-state supercapacitor device demonstrated outstanding pliability because the cyclic voltammetric curves remained the same upon bending at various angles. GRAPHICAL ABSTRACT: Carbon bundle fibre modified with porous polypyrrole/reduced graphene oxide nanocomposite for flexible miniature solid-state supercapacitor. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1186/s11671-017-2010-3) contains supplementary material, which is available to authorized users. Springer US 2017-04-04 /pmc/articles/PMC5380573/ /pubmed/28381070 http://dx.doi.org/10.1186/s11671-017-2010-3 Text en © The Author(s). 2017 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. |
spellingShingle | Nano Express Abdul Bashid, Hamra Assyaima Lim, Hong Ngee Kamaruzaman, Sazlinda Abdul Rashid, Suraya Yunus, Robiah Huang, Nay Ming Yin, Chun Yang Rahman, Mohammad Mahbubur Altarawneh, Mohammednoor Jiang, Zhong Tao Alagarsamy, Pandikumar Electrodeposition of Polypyrrole and Reduced Graphene Oxide onto Carbon Bundle Fibre as Electrode for Supercapacitor |
title | Electrodeposition of Polypyrrole and Reduced Graphene Oxide onto Carbon Bundle Fibre as Electrode for Supercapacitor |
title_full | Electrodeposition of Polypyrrole and Reduced Graphene Oxide onto Carbon Bundle Fibre as Electrode for Supercapacitor |
title_fullStr | Electrodeposition of Polypyrrole and Reduced Graphene Oxide onto Carbon Bundle Fibre as Electrode for Supercapacitor |
title_full_unstemmed | Electrodeposition of Polypyrrole and Reduced Graphene Oxide onto Carbon Bundle Fibre as Electrode for Supercapacitor |
title_short | Electrodeposition of Polypyrrole and Reduced Graphene Oxide onto Carbon Bundle Fibre as Electrode for Supercapacitor |
title_sort | electrodeposition of polypyrrole and reduced graphene oxide onto carbon bundle fibre as electrode for supercapacitor |
topic | Nano Express |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5380573/ https://www.ncbi.nlm.nih.gov/pubmed/28381070 http://dx.doi.org/10.1186/s11671-017-2010-3 |
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