In Situ Growth of Redox-Active Iron-Centered Particles On Graphene Sheets for Specific Capacitance Enhancement
A fast and facile approach is proposed to enhance the specific capacitance of N-Methyl-2-pyrrolidone (NMP)–exfoliated graphene. Redox–active nickel ferricyanide (NiFeCN) nanoparticles were grown on the surface of graphene sheets using a simple co–precipitation method. Apart from the synergetic effec...
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Elsevier Ltd
2016
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Online Access: | http://umpir.ump.edu.my/id/eprint/11985/ http://umpir.ump.edu.my/id/eprint/11985/ http://umpir.ump.edu.my/id/eprint/11985/ http://umpir.ump.edu.my/id/eprint/11985/1/In%20Situ%20Growth%20of%20Redox%E2%80%93Active%20Iron%E2%80%93Centered%20Particles%20On%20Graphene%20Sheets%20for%20Specific%20Capacitance%20Enhancement.pdf |
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ump-119852017-02-13T00:48:36Z http://umpir.ump.edu.my/id/eprint/11985/ In Situ Growth of Redox-Active Iron-Centered Particles On Graphene Sheets for Specific Capacitance Enhancement Puteri, Emme Marina Ali, Gomaa A. M. Li, Min See Ellie Teo, Yi Lih Eng, Poh Ng K. F., Chong Q Science (General) A fast and facile approach is proposed to enhance the specific capacitance of N-Methyl-2-pyrrolidone (NMP)–exfoliated graphene. Redox–active nickel ferricyanide (NiFeCN) nanoparticles were grown on the surface of graphene sheets using a simple co–precipitation method. Apart from the synergetic effect of graphene as double layer capacitance and NiFeCN as pseudocapacitance in specific capacitance enhancement, the NiFeCN nanoparticles served as the spacer to prevent the graphene sheets agglomeration. The NiFeCN/graphene exhibited specific capacitance of 113.5 F g-1, which was 2 times higher than the NMP–exfoliated graphene (52 F g-1) and 6 times higher than the pure NiFeCN (18 F g-1). The findings suggested the NiFeCN/graphene could be the potential candidate for supercapacitors electrode. Elsevier Ltd 2016 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/11985/1/In%20Situ%20Growth%20of%20Redox%E2%80%93Active%20Iron%E2%80%93Centered%20Particles%20On%20Graphene%20Sheets%20for%20Specific%20Capacitance%20Enhancement.pdf Puteri, Emme Marina and Ali, Gomaa A. M. and Li, Min See and Ellie Teo, Yi Lih and Eng, Poh Ng and K. F., Chong (2016) In Situ Growth of Redox-Active Iron-Centered Particles On Graphene Sheets for Specific Capacitance Enhancement. Arabian Journal of Chemistry. pp. 1-7. ISSN 1878-5352 (In Press) http://dx.doi.org/10.1016/j.arabjc.2016.02.006 DOI: 10.1016/j.arabjc.2016.02.006 |
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Q Science (General) Puteri, Emme Marina Ali, Gomaa A. M. Li, Min See Ellie Teo, Yi Lih Eng, Poh Ng K. F., Chong In Situ Growth of Redox-Active Iron-Centered Particles On Graphene Sheets for Specific Capacitance Enhancement |
description |
A fast and facile approach is proposed to enhance the specific capacitance of N-Methyl-2-pyrrolidone (NMP)–exfoliated graphene. Redox–active nickel ferricyanide (NiFeCN) nanoparticles were grown on the surface of graphene sheets using a simple co–precipitation method. Apart from the synergetic effect of graphene as double layer capacitance and NiFeCN as pseudocapacitance in specific capacitance enhancement, the NiFeCN nanoparticles served as the spacer to prevent the graphene sheets agglomeration. The NiFeCN/graphene exhibited specific capacitance of 113.5 F g-1, which was 2 times higher than the NMP–exfoliated graphene (52 F g-1) and 6 times higher than the pure NiFeCN (18 F g-1). The findings suggested the NiFeCN/graphene could be the potential candidate for supercapacitors electrode. |
format |
Article |
author |
Puteri, Emme Marina Ali, Gomaa A. M. Li, Min See Ellie Teo, Yi Lih Eng, Poh Ng K. F., Chong |
author_facet |
Puteri, Emme Marina Ali, Gomaa A. M. Li, Min See Ellie Teo, Yi Lih Eng, Poh Ng K. F., Chong |
author_sort |
Puteri, Emme Marina |
title |
In Situ Growth of Redox-Active Iron-Centered Particles On Graphene Sheets for Specific Capacitance Enhancement |
title_short |
In Situ Growth of Redox-Active Iron-Centered Particles On Graphene Sheets for Specific Capacitance Enhancement |
title_full |
In Situ Growth of Redox-Active Iron-Centered Particles On Graphene Sheets for Specific Capacitance Enhancement |
title_fullStr |
In Situ Growth of Redox-Active Iron-Centered Particles On Graphene Sheets for Specific Capacitance Enhancement |
title_full_unstemmed |
In Situ Growth of Redox-Active Iron-Centered Particles On Graphene Sheets for Specific Capacitance Enhancement |
title_sort |
in situ growth of redox-active iron-centered particles on graphene sheets for specific capacitance enhancement |
publisher |
Elsevier Ltd |
publishDate |
2016 |
url |
http://umpir.ump.edu.my/id/eprint/11985/ http://umpir.ump.edu.my/id/eprint/11985/ http://umpir.ump.edu.my/id/eprint/11985/ http://umpir.ump.edu.my/id/eprint/11985/1/In%20Situ%20Growth%20of%20Redox%E2%80%93Active%20Iron%E2%80%93Centered%20Particles%20On%20Graphene%20Sheets%20for%20Specific%20Capacitance%20Enhancement.pdf |
first_indexed |
2023-09-18T22:13:07Z |
last_indexed |
2023-09-18T22:13:07Z |
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1777415159942217728 |