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dc.creatorPanić, Vladimir
dc.creatorDekanski, Aleksandar
dc.creatorMišković-Stanković, Vesna
dc.creatorNikolic, B. Z.
dc.date.accessioned2019-01-30T17:20:30Z
dc.date.available2019-01-30T17:20:30Z
dc.date.issued2009
dc.identifier.issn0352-9568
dc.identifier.urihttp://cer.ihtm.bg.ac.rs/handle/123456789/545
dc.description.abstractThe changes in capacitive behavior of C/H(x)RuO(y) composite material prepared by impregnating the Vulcan (R) XC 72R carbon black with oxide sols of different particle size are investigated as the electrolyte penetrates through the thin layer of the Nafion (R)-covered composite. The techniques of cyclic voltammetry and electrochemical impedance spectroscopy are used. Results of the investigation reveal the influence of potential cycling and the exposure time to the electrolyte on registered capacitive characteristics of composite. The cycling in a wide potential range causes the decrease in energy storage ability which depends on oxide particle size. Impedance measurements, however, show that the ability initially decreases and subsequently increases during exposure to the electrolyte as the consequence of the presence of Nafion (R) top-layer. Due to wettability and resistance issues, Nafion (R) top-layer can affect the pseudo-capacitive characteristics, and the energy storage ability of the composite consequently decreases.en
dc.publisherCroatian Society of Chemical Engineers
dc.relationinfo:eu-repo/grantAgreement/MESTD/MPN2006-2010/142048/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/MPN2006-2010/142061/RS//
dc.rightsopenAccess
dc.sourceChemical and Biochemical Engineering Quarterly
dc.subjectElectrochemical supercapacitorsen
dc.subjectpseudocapacitanceen
dc.subjectC/RuO(2) compositesen
dc.subjectcharging/discharging processesen
dc.subjectsol-gel procedureen
dc.subjectelectrochemical impedance spectroscopyen
dc.titleThe Study of Capacitance Change during Electrolyte Penetration through Carbon-Supported Hydrous Ruthenium Oxide Prepared by the Sol-Gel Procedureen
dc.typearticle
dc.rights.licenseBY
dcterms.abstractМисковиц-Станковиц, В. Б.; Декански, Aлександар; Панић, Владимир; Николиц, Б. З.;
dc.citation.volume23
dc.citation.issue1
dc.citation.spage23
dc.citation.epage30
dc.citation.other23(1): 23-30
dc.citation.rankM23
dc.identifier.rcubConv_2440
dc.identifier.fulltexthttp://cer.ihtm.bg.ac.rs/bitstream/id/14479/Cabeq_2009_01_03.pdf
dc.identifier.wos000265282300003
dc.type.versionpublishedVersion


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