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Electrochemical capacitive behaviour of multiwalled carbon nanotubes modified with electropolymeric films of nickel tetraaminophthalocyanine

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dc.contributor.author Chidembo, AT
dc.contributor.author Ozoemena, KI
dc.date.accessioned 2012-04-18T10:45:33Z
dc.date.available 2012-04-18T10:45:33Z
dc.date.issued 2010-11
dc.identifier.citation Chidembo, AT and Ozoemena, KI. 2010. Electrochemical capacitive behaviour of multiwalled carbon nanotubes modified with electropolymeric films of nickel tetraaminophthalocyanine. Electroanalysis, vol. 22(21), pp 2529-2535 en_US
dc.identifier.issn 1040-0397
dc.identifier.uri http://onlinelibrary.wiley.com/doi/10.1002/elan.201000290/pdf
dc.identifier.uri http://hdl.handle.net/10204/5787
dc.description Copyright: 2010 Wiley-VCH Verlag GmbH & Co. This is an ABSTRACT ONLY en_US
dc.description.abstract Electrochemical capacitive behaviour of the electropolymeric nickel tetra-aminophthalocyanine (poly-NiTAPc) supported on multiwalled carbon nanotube (MWCNT) platform is described. From the data in 1 M H2SO4, the MWCNT-poly-NiTAPc exhibited superior capacitance (112 mF cm2 or 777 F g1). The supercapacitance of the MWCNT-polyNiTAPc was found to be much better in 1 M H2SO4 than in 1 M NaOH medium. Impedance data proved that most of the stored energy of the MWCNT-poly-NiTAPc could be accessible at high frequency (1.6 kHz). The electrode is capable of undergoing continuous charge-discharge process for more than a 1000 cycles without any significant deterioration in the stability. en_US
dc.language.iso en en_US
dc.publisher Wiley-VCH Verlag GmbH & Co en_US
dc.relation.ispartofseries Workflow;6127
dc.subject Supercapacitance en_US
dc.subject Nickel tetraaminophthalocyanine electropolymer en_US
dc.subject MWCNTs en_US
dc.subject Cyclic voltammetry en_US
dc.subject Galvanostatic charge-discharge en_US
dc.title Electrochemical capacitive behaviour of multiwalled carbon nanotubes modified with electropolymeric films of nickel tetraaminophthalocyanine en_US
dc.type Article en_US
dc.identifier.apacitation Chidembo, A., & Ozoemena, K. (2010). Electrochemical capacitive behaviour of multiwalled carbon nanotubes modified with electropolymeric films of nickel tetraaminophthalocyanine. http://hdl.handle.net/10204/5787 en_ZA
dc.identifier.chicagocitation Chidembo, AT, and KI Ozoemena "Electrochemical capacitive behaviour of multiwalled carbon nanotubes modified with electropolymeric films of nickel tetraaminophthalocyanine." (2010) http://hdl.handle.net/10204/5787 en_ZA
dc.identifier.vancouvercitation Chidembo A, Ozoemena K. Electrochemical capacitive behaviour of multiwalled carbon nanotubes modified with electropolymeric films of nickel tetraaminophthalocyanine. 2010; http://hdl.handle.net/10204/5787. en_ZA
dc.identifier.ris TY - Article AU - Chidembo, AT AU - Ozoemena, KI AB - Electrochemical capacitive behaviour of the electropolymeric nickel tetra-aminophthalocyanine (poly-NiTAPc) supported on multiwalled carbon nanotube (MWCNT) platform is described. From the data in 1 M H2SO4, the MWCNT-poly-NiTAPc exhibited superior capacitance (112 mF cm2 or 777 F g1). The supercapacitance of the MWCNT-polyNiTAPc was found to be much better in 1 M H2SO4 than in 1 M NaOH medium. Impedance data proved that most of the stored energy of the MWCNT-poly-NiTAPc could be accessible at high frequency (1.6 kHz). The electrode is capable of undergoing continuous charge-discharge process for more than a 1000 cycles without any significant deterioration in the stability. DA - 2010-11 DB - ResearchSpace DP - CSIR KW - Supercapacitance KW - Nickel tetraaminophthalocyanine electropolymer KW - MWCNTs KW - Cyclic voltammetry KW - Galvanostatic charge-discharge LK - https://researchspace.csir.co.za PY - 2010 SM - 1040-0397 T1 - Electrochemical capacitive behaviour of multiwalled carbon nanotubes modified with electropolymeric films of nickel tetraaminophthalocyanine TI - Electrochemical capacitive behaviour of multiwalled carbon nanotubes modified with electropolymeric films of nickel tetraaminophthalocyanine UR - http://hdl.handle.net/10204/5787 ER - en_ZA


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