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Use este identificador para citar o ir al link de este elemento: http://hdl.handle.net/1843/50606
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Campo DCValorIdioma
dc.creatorDemétrio Abreu Sena Costapt_BR
dc.creatorLorena Almeida Cadête Costapt_BR
dc.creatorJoão Otávio de Sousa Mendespt_BR
dc.creatorWagner da Nova Musselpt_BR
dc.creatorJosé Domingos Ardissonpt_BR
dc.creatorLuciano Andrey Montoropt_BR
dc.date.accessioned2023-03-02T15:32:04Z-
dc.date.available2023-03-02T15:32:04Z-
dc.date.issued2020-01-
dc.citation.volume31pt_BR
dc.citation.issue1pt_BR
dc.citation.spage175pt_BR
dc.citation.epage185pt_BR
dc.identifier.doihttp://dx.doi.org/10.21577/0103-5053.20190154pt_BR
dc.identifier.issn1678-4790pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/50606-
dc.description.resumoAlthough largely used in mobiles and electric vehicles applications, insertion batteries based on Li-ion technology are high-cost devices. These applications require high-performance energy storage systems with high-energy and high-power densities, which are better attained by Li-ion technology. However, stationary applications such as power plants and uninterruptible power supplies (UPS) mainly require low-cost energy storage devices. In this scenario Na-ion insertion batteries feature as a cheaper option for such applications. Among the several compounds for use as cathode in Na-batteries, a largely studied class of compounds are the sodium-carbonate-phosphates, Na3MCO3PO4 (M = Mn, Fe, Co or Ni), with structure analogue to the mineral sidorenkite. In this work, it was developed a new microwave-assisted hydrothermal method as an ultra-fast way to prepare sodium-carbonate-phosphate compounds. This methodology results in high-quality materials with general formula Na3MCO3PO4 (M = Mn, Fe, Co or Ni) upon only 5 min processing time. Characterization techniques indicate highly ordered materials with sidorenkite-like phase and different morphologies or crystal habits, including plates, rods, and a ‘starfruit’ shape. As a proof-of-application the Mn-based material was evaluated from electrochemical tests for Na+ insertion reactions. The obtained results evidence initial discharge capacity of 107 mA h g-¹ with good reversible capacity (65 mA h g -¹) after several charge/discharge cycles.pt_BR
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Geraispt_BR
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superiorpt_BR
dc.description.sponsorshipOutra Agênciapt_BR
dc.format.mimetypepdfpt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentCOLTEC - COLEGIO TECNICOpt_BR
dc.publisher.departmentICX - DEPARTAMENTO DE QUÍMICApt_BR
dc.publisher.initialsUFMGpt_BR
dc.rightsAcesso Abertopt_BR
dc.subjectMicrowave assistedpt_BR
dc.subjectCarbonate-phosphatespt_BR
dc.subjectRelevant materials applied in sodium-ion batteriespt_BR
dc.subjectSidorenkitept_BR
dc.subjectSodium-ion insertionpt_BR
dc.subjectMicrowavept_BR
dc.subjectSolvothermal methodpt_BR
dc.subject.otherQuímica analíticapt_BR
dc.subject.otherFísico-químicapt_BR
dc.subject.otherAnálise eletroquímicapt_BR
dc.subject.otherBateriaspt_BR
dc.subject.otherMinerais metálicospt_BR
dc.subject.otherCompostos de sódiopt_BR
dc.subject.otherRietveld, Método dept_BR
dc.subject.otherRaios X - Difraçãopt_BR
dc.subject.otherMicroscopia eletrônica de varredurapt_BR
dc.subject.otherAnálise térmicapt_BR
dc.subject.otherEspectrometria de massapt_BR
dc.subject.otherTermogravimetriapt_BR
dc.subject.otherMossbauer, Espectroscopia dept_BR
dc.titleMicrowave assisted ultra-fast method to synthesize carbonate-phosphates, Na3MCO3PO4 (M = Mn, Fe, Co, Ni) - relevant materials applied in sodium-ion batteriespt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://jbcs.sbq.org.br/default.asp?ed=293pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0003-3597-2910pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-8632-780Xpt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-9768-9830pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-5615-3482pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-5157-3971pt_BR
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