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dc.creatorVujković, Milica
dc.creatorJugović, Dragana
dc.creatorMitrić, Miodrag
dc.creatorStojković, Ivana
dc.creatorCvjetićanin, Nikola
dc.creatorMentus, Slavko
dc.date.accessioned2017-06-10T15:45:07Z
dc.date.issued2013
dc.identifier.issn0013-4686
dc.identifier.urihttp://dais.sanu.ac.rs/123456789/384
dc.description.abstractThe nitrate-(glycine + malonic acid)-assisted gel-combustion process, followed by a heat treatment at 750 °C under reductive atmosphere, was used as a fast and effective way to synthesize vanadium doped olivine incorporated in carbon matrix, of general formula LiFe(1−x)VxPO4/C. The two-phased Rietveld refinement confirmed that vanadium incorporation into olivine structure was complete. The heating under reduction atmosphere caused the formation of iron phosphide to some extent, the concentration was determined by Rietveld analysis. The capacity and rate capability of these composites were tested by both cyclic voltammetry and galvanostatic cycling. Specifically, the average discharging capacities of the composite with x = 0.055, determined in an saturated aqueous LiNO3 solution equilibrated with air, at the rates of 1, 10 and 100 C, amounted to 91, 73 and 35 mAh g−1, respectively, with no perceivable capacity fade.en
dc.format109 (2013) 835-842
dc.languageen
dc.publisherElsevier
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45004/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45014/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45015/RS//
dc.relationSerbian Academy of Sciences and Arts, Project F-190
dc.rightsrestrictedAccess
dc.sourceElectrochimica Actaen
dc.subjectCoulombic capacity
dc.subjectlithium iron phosphate
dc.subjectrate capability
dc.subjectrechargeable lithium batteries
dc.subjectvanadium doping
dc.titleThe LiFe(1-x)VxPO4/C Composite Synthesized by Gel-Combustion Method, with Improved Rate Capability and Cycle Life in Aerated Aqueous Solutionsen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractМентус, Славко; Вујковић, Милица; Југовић, Драгана; Митрић, Миодраг; Стојковић, Ивана; Цвјетићанин, Никола;
dc.citation.spage835
dc.citation.epage842
dc.citation.volume109
dc.identifier.wos000328006300113
dc.identifier.doi10.1016/j.electacta.2013.07.219
dc.identifier.scopus2-s2.0-84883061743
dc.type.versionpublishedVersion
dc.identifier.fulltexthttp://dais.sanu.ac.rs/bitstream/handle/123456789/384/paper645-381.pdf


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