High performance 1,5-diaminoanthraquinone/Multi-wall carbon nanotube(DAAQ/MWCNT) composite materials by different synthesis methods for supercapacitor

H. I. Kim, J. G. Shin, H. J. Kim, J. E. Park, T. Osaka, S. G. Park

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

DAAQ(1,5-diaminoanthraquinone)/MWCNT composites were prepared by chemical polymerization of DAAQ onto MWCNT and their capacitance was evaluated by means of cyclic voltammetry and charge-discharge cycling in 1M H2SO 4 electrolyte. The performances of such cells have been compared with pure MWCNT and DAAQ based electrodes. The SEM image shows that DAAQ was coated onto MWCNT during polymerization. The highest specific capacitance values of 210 F/g were observed. DAAQ/MWCNT composites also showed long cyclic stability in charge-discharge test. copyright The Electrochemical Society.

Original languageEnglish
Title of host publicationECS Transactions - Electrochemical Capacitors 2006
Pages17-22
Number of pages6
Edition37
DOIs
Publication statusPublished - 2007 Dec 1
EventElectrochemical Capacitors 2006 - 210th ECS Meeting - Cancun, Mexico
Duration: 2006 Oct 292006 Nov 3

Publication series

NameECS Transactions
Number37
Volume3
ISSN (Print)1938-5862
ISSN (Electronic)1938-6737

Conference

ConferenceElectrochemical Capacitors 2006 - 210th ECS Meeting
CountryMexico
CityCancun
Period06/10/2906/11/3

ASJC Scopus subject areas

  • Engineering(all)

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