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The Synthesis of ZnMn2O4 by Glycine Nitrate Combustion and an Examination of Its Electrochemical Properties in Aqueous Solutions of ZnCl2 and NaNO3
dc.creator | Senćanski, Jelena V. | |
dc.creator | Nikolić, Nenad | |
dc.creator | Blagojević, Stevan N. | |
dc.creator | Marinković, Miloš | |
dc.creator | Stojković, Ivana | |
dc.date.accessioned | 2023-11-29T07:06:05Z | |
dc.date.available | 2023-11-29T07:06:05Z | |
dc.date.issued | 2022 | |
dc.identifier.issn | 0036-0244 | |
dc.identifier.uri | http://rimsi.imsi.bg.ac.rs/handle/123456789/2468 | |
dc.description.abstract | To research potential replacements for LiMn2O4, this work carries out a synthesis of ZnMn2O4 (ZMO) through the glycine-nitrate combustion. XRPD validates its phase characterization; electron microscopy confirmed the presence of single phase ZMO in the form of curvy and rod-shaped sub-micron sized particles at an average of 113 nm. This work is novel for its electrochemical measurements of ZMO as a cathodic material for alkali-ion batteries, performed by cyclic voltammetry in aqueous solutions of ZnCl2 and NaNO3 ranging from 5 to 100 mV s–1 polarization rates, yielding stable capacities for both electrolytes. The highest capacities were obtained for the polarization speed of 5 mV s–1 for both electrolytes. Their cathode capacities were 11.3 and 27.2 mA h g–1 for ZnCl2 and NaNO3, respectively. Concerning Na-ions batteries, the surface storage is the deciding factor due to the adsorption of Na+ ions on the λ-MnO2 phase. Unlike Znions, Na+ ions cannot intercalate into the spinel structured materials. | sr |
dc.language.iso | en | sr |
dc.publisher | Pleiades Publishing, Ltd. | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200146/RS// | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200051/RS// | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200053/RS// | sr |
dc.rights | openAccess | sr |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Russian Journal of Physical Chemistry A: Focus on Chemistry | sr |
dc.subject | Zn-ion batteries | sr |
dc.subject | Na-ion batteries | sr |
dc.subject | aqueous electrolyte | sr |
dc.title | The Synthesis of ZnMn2O4 by Glycine Nitrate Combustion and an Examination of Its Electrochemical Properties in Aqueous Solutions of ZnCl2 and NaNO3 | sr |
dc.type | article | sr |
dc.rights.license | BY | sr |
dc.citation.epage | 2789 | |
dc.citation.issue | 12 | |
dc.citation.spage | 2783 | |
dc.citation.volume | 96 | |
dc.identifier.doi | 10.1134/S0036024422120226 | |
dc.identifier.fulltext | http://rimsi.imsi.bg.ac.rs/bitstream/id/6376/1-3-2.pdf | |
dc.type.version | publishedVersion | sr |