dc.creator | Vujković, Milica | |
dc.creator | Šljukić-Paunković, Biljana | |
dc.creator | Stojković-Simatović, Ivana | |
dc.creator | Mitrić, Miodrag | |
dc.creator | Sequeira, C. A. C. | |
dc.creator | Mentus, Slavko V. | |
dc.date.accessioned | 2018-03-01T15:43:26Z | |
dc.date.available | 2018-03-01T15:43:26Z | |
dc.date.issued | 2014 | |
dc.identifier.issn | 0013-4686 | |
dc.identifier.issn | 1873-3859 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/285 | |
dc.description.abstract | Single phase nanobelt-like Na1.2V3O8 was synthesized by precipitation from aqueous solution of V2O5, H2O2 and NaOH, and subsequent annealing at 400 degrees C. The product was characterized by X-ray diffraction, scanning electron microscopy and transmission electron microscopy. As measured by both galvanostatic charging/discharging and cyclic voltammetry methods, in air-equilibrated equeous electrolyte solutions containing nitrates of lithium, sodium and magnesium, this compound displayed fast inter- calation/deintercalation reactions. The galvanostatic charging and discharging curves observed at rates ranging 500-7000 mA g(-1), did not display clear plateaus characteristic of phase changes. The discharging capacities were found to range 101-35, 55-17 and 67-22 mAh g(-1) for Li, Na and Mg intercalation, respectively. By cyclic voltammetry, for the sweep rates increasing in the range 5-400 mV s(-1) (roughly 9-700 C), the capacity was found to decrease within the limits 63-35 mAh g(-1) for Li+ intercalation, and 40 -11 mAh g(-1) for Na+ and Mg2+ intercalation, respectively. By analyzing the dependence log (current) versus log (sweep rate), the interval of potentials corresponding to preferably diffusion control of intercalation/deintercalation processes was determined. (C) 2014 Elsevier Ltd. All rights reserved. | en |
dc.relation | info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45014/RS// | |
dc.relation | Serbian Academy of Sciences and Arts, Portuguese Foundaton for science and Technology (Fundacao para a Ciencia e a Tecnologia, FCT) | |
dc.rights | restrictedAccess | en |
dc.source | Electrochimica Acta | en |
dc.subject | Aqueous solutions | en |
dc.subject | Intercalation kinetics | en |
dc.subject | Nanobelts | en |
dc.subject | Na1.2V3O8 | en |
dc.subject | Soft chemistry synthesis | en |
dc.title | Versatile insertion capability of Na1.2V3O8 nanobelts in aqueous electrolyte solutions | en |
dc.type | article | en |
dcterms.abstract | Сеqуеира, Ц. A. Ц.; Вујковиц, М.; Митрић Миодраг; Ментус, С.; Симатовиц, И. Стојковиц; Паунковиц, Б. Сљукиц; | |
dc.citation.volume | 147 | |
dc.citation.spage | 167 | |
dc.citation.epage | 175 | |
dc.identifier.wos | 000346178800022 | |
dc.identifier.doi | 10.1016/j.electacta.2014.08.137 | |
dc.citation.rank | M21 | |
dc.type.version | publishedVersion | |
dc.identifier.scopus | 2-s2.0-84908128687 | |