Conductive Polymer/Reduced Graphene Oxide/Au Nano Particles As Efficient Composite Materials in Electrochemical Supercapacitors

Conductive Polymer/Reduced Graphene Oxide/Au Nano Particles As Efficient Composite Materials in Electrochemical Supercapacitors Publisher

Shabani Shayeh J¹ ; Ehsani A² ; Ganjali MR^{1, 3} ; Norouzi P^{1, 3} ; Jaleh B⁴

Show Affiliations

1. Center of Excellence in Electrochemistry, University of Tehran, Tehran, Iran
2. Department of Chemistry, Faculty of Science, University of Qom, P.O. Box 37185-359, Qom, Iran
3. Endocrinology and Metabolism Research Center, Tehran University of Medical Sciences, Tehran, Iran
4. Physics Department, Bu-Ali Sina University, Hamedan, 65174, Iran

Source: Applied Surface Science Published:2015

Abstract

Polyaniline/reduced graphene oxide/Au nano particles (PANI/rGO/AuNPs) as a hybrid supercapacitor were deposited on a glassy carbon electrode (GCE) by cyclic voltammetry (CV) method as ternary composites and their electrochemical performance was evaluated in acidic medium. Scanning electron micrographs clearly revealed the formation of nanocomposites on the surface of the working electrode. Scanning electron micrographs (SEM) clearly revealed the formation of nanocomposites on the surface of working electrode. Different electrochemical methods including galvanostatic charge-discharge (CD) experiments, cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) were carried out in order to investigate the applicability of the system as a supercapacitor. Based on the cyclic voltammogram results obtained, PANI/rGO/AuNPs gave higher specific capacitance, power and energy values than PANI at a current density of 1 mA cm -2 . Specific capacitance (SC) of PANI and PANI/rGO/AuNPs electrodes calculated using CV method are 190 and 303 F g -1 , respectively. The present study introduces new nanocomposite materials for electrochemical redox capacitors with advantages including long life cycle and stability due to synergistic effects of each component. © 2015 Elsevier B.V. All rights reserved.

2. Synthesis of a Novel Magnetite/Nitrogen-Doped Reduced Graphene Oxide Nanocomposite As High Performance Supercapacitor, Powder Technology (2016)

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4. Electrochemical Study of a Novel High Performance Supercapacitor Based on Mno 2 /Nitrogen-Doped Graphene Nanocomposite, Applied Surface Science (2016)

5. Anchoring Samarium Oxide Nanoparticles on Reduced Graphene Oxide for High-Performance Supercapacitor, Applied Surface Science (2017)

6. Fabrication of a Novel Aptasensor Based on Three-Dimensional Reduced Graphene Oxide/Polyaniline/Gold Nanoparticle Composite As a Novel Platform for High Sensitive and Specific Cocaine Detection, Analytica Chimica Acta (2017)

7. Electrochemical Investigation of Functionalized Graphene Aerogel With Different Amount of P-Phenylenediamine As an Advanced Electrode Material for Supercapacitors, Materials Research Express (2016)

Experts (# of related papers)

Yalda Hosseinzadeh Ardakani (1)

Style	Citing Format
MLA	Shabani Shayeh J, et al.. "Conductive Polymer/Reduced Graphene Oxide/Au Nano Particles As Efficient Composite Materials in Electrochemical Supercapacitors." Applied Surface Science, vol. 353, no. , 2015, pp. 594-599.
APA	Shabani Shayeh J, Ehsani A, Ganjali MR, Norouzi P, Jaleh B (2015). Conductive Polymer/Reduced Graphene Oxide/Au Nano Particles As Efficient Composite Materials in Electrochemical Supercapacitors. Applied Surface Science, 353(), 594-599.
Chicago	Shabani Shayeh J, Ehsani A, Ganjali MR, Norouzi P, Jaleh B. "Conductive Polymer/Reduced Graphene Oxide/Au Nano Particles As Efficient Composite Materials in Electrochemical Supercapacitors." Applied Surface Science 353, no. (2015): 594-599.
Harvard	Shabani Shayeh J et al. (2015) 'Conductive Polymer/Reduced Graphene Oxide/Au Nano Particles As Efficient Composite Materials in Electrochemical Supercapacitors', Applied Surface Science, 353(), pp. 594-599.
Vancouver	Shabani Shayeh J, Ehsani A, Ganjali MR, Norouzi P, Jaleh B. Conductive Polymer/Reduced Graphene Oxide/Au Nano Particles As Efficient Composite Materials in Electrochemical Supercapacitors. Applied Surface Science. 2015;353():594-599.
BibTex	@article{ author = {Shabani Shayeh J and Ehsani A and Ganjali MR and Norouzi P and Jaleh B}, title = {Conductive Polymer/Reduced Graphene Oxide/Au Nano Particles As Efficient Composite Materials in Electrochemical Supercapacitors}, journal = {Applied Surface Science}, volume = {353}, number = {}, pages = {594-599}, year = {2015} }
RIS	TY - JOUR AU - Shabani Shayeh J AU - Ehsani A AU - Ganjali MR AU - Norouzi P AU - Jaleh B TI - Conductive Polymer/Reduced Graphene Oxide/Au Nano Particles As Efficient Composite Materials in Electrochemical Supercapacitors JO - Applied Surface Science VL - 353 IS - SP - 594 EP - 599 PY - 2015 ER -

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