English
 
User Manual Privacy Policy Disclaimer Contact us
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Melamine-functionalized graphene oxide: Synthesis, characterization and considering as pseudocapacitor electrode material with intermixed POAP polymer

Ajdari, F. B., Kowsari, E., Ehsani, A., Chepyga, L., Schirowski, M., Jäger, S., et al. (2018). Melamine-functionalized graphene oxide: Synthesis, characterization and considering as pseudocapacitor electrode material with intermixed POAP polymer. Applied Surface Science, 459, 874-883. doi:10.1016/j.apsusc.2018.07.215.

Item is

Basic

show hide
Item Permalink: http://hdl.handle.net/21.11116/0000-0002-1B5C-A Version Permalink: http://hdl.handle.net/21.11116/0000-0002-1B5D-9
Genre: Journal Article

Files

show Files

Locators

show

Creators

show
hide
 Creators:
Ajdari, Farshad Boorboor1, Author              
Kowsari, Elaheh1, Author              
Ehsani, Ali2, Author              
Chepyga, Liudmyla3, Author              
Schirowski, Milan4, Author              
Jäger, Sebastian5, Author              
Kasian, Olga6, Author              
Hauke, Frank4, Author              
Ameri, Tayebeh3, 7, Author              
Affiliations:
1Department of Chemistry, Amirkabir University of Technology, Tehran, Iran, persistent22              
2Department of Chemistry, Faculty of Science, University of Qom, Qom, Iran, persistent22              
3Institute Materials for Electronics and Energy Technology (i-MEET), Friedrich-Alexander-University Erlangen-Nuremberg, Martensstraße 7, 91058 Erlangen, Germany, persistent22              
4Joint Institute of Advanced Materials and Processes (ZMP) and Chair of Organic Chemistry II, Friedrich-Alexander University of Erlangen-Nürnberg, Henkestraße 42, 91054 Erlangen, Germany, persistent22              
5PV-Systems, Bavarian Center for Applied Energy Research, Immerwahrstraße 2, 91058 Erlangen, Germany, persistent22              
6Electrocatalysis, Interface Chemistry and Surface Engineering, Max-Planck-Institut für Eisenforschung GmbH, Max Planck Society, ou_1863354              
7Chair of Functional Nanosystems Research area of Physical Chemistry, Department of Chemistry, university of Munich (LMU), Butenandtstr. 11(Haus E), 81377 Munich, Germany, persistent22              

Content

show
hide
Free keywords: Capacitance; Characterization; Cyclic voltammetry; Electric discharges; Electrochemical electrodes; Electrochemical impedance spectroscopy; Electrolytes; Enamels; Field emission microscopes; Mass spectrometry; Redox reactions; Scanning electron microscopy; Supercapacitor; Synthesis (chemical); Thermogravimetric analysis; X ray photoelectron spectroscopy, Active surface area; Aqueous electrolyte; Electrochemical measurements; Electrochemical performance; Field emission scanning electron microscopy; Functionalized graphene; Galvanostatic charges; Specific capacitance, Graphene
 Abstract: In this study, Melamine functionalized graphene oxide (FGO-Melamine) was synthesized by chemical route. The prepared functionalized graphene oxide was characterized by different analytical techniques such as FT-IR, Raman spectroscopy, thermogravimetry coupled with mass spectrometry (TG-MS), X-Ray diffraction (XRD), field-emission scanning electron microscopy (FE-SEM), and X-ray photoelectron spectroscopy (XPS). To improve electrochemical properties of polyorthoaminophenol (POAP), the electropolymerized POAP/FGO-Melamine films, employed as an active electrode regarding electrochemical performance. In terms of electrochemical measurements, galvanostatic charge–discharge evaluation, EIS (electrochemical impedance spectroscopy) and CV (cyclic voltammetry) were employed for conducting an enquiry into supercapacitive performance of nanocomposite of POAP/FGO-Melamine. This graphene-based electrode showed a specific capacitance (SC) by 273 F g−1 and high energy of 37.91 W kg−1 at power density of 500 W kg−1. The novel materials synthesized in the current work show higher efficiency compared to the carbon-based ones concerning redox reactions of capacitors consisting of good stability in the existence of aqueous electrolyte, large active surface area and ease synthesis method. © 2018 Elsevier B.V.

Details

show
hide
Language(s): eng - English
 Dates: 2018-11-30
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: Peer
 Identifiers: DOI: 10.1016/j.apsusc.2018.07.215
BibTex Citekey: Ajdari2018874
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Applied Surface Science
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Amsterdam : Elsevier B.V.
Pages: - Volume / Issue: 459 Sequence Number: - Start / End Page: 874 - 883 Identifier: ISSN: 0169-4332
CoNE: /journals/resource/954928576736