Correlation between chemical composition of the γ-Bi2O3 phase and the properties of ZnO varistors

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorCMS of Belgrade University-
Autor(es): dc.contributorFaculty of Technology and Metallurgy-
Autor(es): dc.contributorFaculty of Mining and Geology-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorBranković, Zorica M.-
Autor(es): dc.creatorBranković, Goran O.-
Autor(es): dc.creatorPoleti, Dejan D.-
Autor(es): dc.creatorKaranović, Ljiljana Č.-
Autor(es): dc.creatorVarela, Jose A.-
Data de aceite: dc.date.accessioned2025-08-21T16:28:36Z-
Data de disponibilização: dc.date.available2025-08-21T16:28:36Z-
Data de envio: dc.date.issued2022-04-30-
Data de envio: dc.date.issued2022-04-30-
Data de envio: dc.date.issued2005-01-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.2298/CICEQ0504169B-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/232683-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/232683-
Descrição: dc.descriptionFour varistor samples differing in chemical and phase composition of the starting Bi2O3 phase were prepared by the method of direct mixing of the constituent phases (DMCP), i.e. by sintering the mixture of the previously prepared phases. The compositions of the constituent phases in the sintered samples were investigated by changes of their lattice constants and by EDS analysis. After sintering, the phase compositions of all the investigated samples were the same: ZnO phase, spinel and γ-Bio2O3. It was found that the γ-Bio2O3 phase was mainly stabilized with Zn2+ ions. All the samples showed good electrical properties with non-linearity coefficients up to 50 and small values of the leakage current. The electrical properties of the samples were discussed in terms of diffusion processes and the redistribution of additives during sintering.-
Descrição: dc.descriptionMinistry of Science and Environmental Protection-
Descrição: dc.descriptionCMS of Belgrade University-
Descrição: dc.descriptionFaculty of Technology and Metallurgy-
Descrição: dc.descriptionFaculty of Mining and Geology-
Descrição: dc.descriptionInstituto de Quimica UNESP-
Descrição: dc.descriptionInstituto de Quimica UNESP-
Descrição: dc.descriptionMinistry of Science and Environmental Protection: 1603-
Descrição: dc.descriptionMinistry of Science and Environmental Protection: 1832-
Formato: dc.format169-172-
Idioma: dc.languageen-
Relação: dc.relationChemical Industry and Chemical Engineering Quarterly-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBi2o3 phase-
Palavras-chave: dc.subjectElectrical properties-
Palavras-chave: dc.subjectSolid state reaction-
Palavras-chave: dc.subjectVaristors-
Palavras-chave: dc.subjectX-ray diffraction analysis-
Título: dc.titleCorrelation between chemical composition of the γ-Bi2O3 phase and the properties of ZnO varistors-
Título: dc.titleCorrelation between chemical composition of the γ-Bi2O3 phase and the properties of ZnO varistors-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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