2015
DOI: 10.1016/j.ceramint.2015.01.136
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Effect of indium content on the properties of BaSn0.5Y0.5−xInxO2.75 proton conductor

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Cited by 5 publications
(4 citation statements)
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“…Changing the type of dopants while maintaining their overall concentration is a suitable chemical modification approach that minimizes the influence of defects. Only two studies have investigated co-doping of the Sn-site in barium stannate [21,22]. In one of these studies, Zn 2+ was used as a dopant along with Y 3+ [21], which has a different oxidation state than both Y 3+ and Sn 4+ cations.…”
Section: Introductionmentioning
confidence: 99%
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“…Changing the type of dopants while maintaining their overall concentration is a suitable chemical modification approach that minimizes the influence of defects. Only two studies have investigated co-doping of the Sn-site in barium stannate [21,22]. In one of these studies, Zn 2+ was used as a dopant along with Y 3+ [21], which has a different oxidation state than both Y 3+ and Sn 4+ cations.…”
Section: Introductionmentioning
confidence: 99%
“…As a result, the defect structure is proposed to have been altered. The second work [22] discusses the highly doped compositions, BaSn0.5Y0.5-xInxO3-δ, which were obtained upon the partial substitution of Y 3+ with In 3+ cations. However, a high concentration of acceptor dopants may destabilize the perovskite structure, leading to the formation of a brownmillerite-based phase with ordered oxygen vacancies [23,24].…”
Section: Introductionmentioning
confidence: 99%
“…In the last decade, BaSnO 3 has drawn attention due to its properties, such as n-type semiconductivity [1], high electrical conductivity and optical transparency in visible region [2][3][4]. BaSnO 3 has been used as solid state gas sensor [5,6], an electrode material for the dyesensitized solar cell [7], anode material for lithium-ion battery [8], photocatalyst [9] and proton conductor for fuel cell [10]. The various methods were used to prepare barium stannate such as: high temperature solid state [11], sol-gel combustion [12,13], hydrothermal [14], polymeric precursor [15], lyothermal [16], wet chemical [17], chemical precipitation [18] and reverse micelles method [19].…”
Section: Introductionmentioning
confidence: 99%
“…com outros elementos, a perovskita de cerato de bário (BaCeO 3 ) tem despertado grandes atenções em pesquisas devido às suas possibilidades de aplicações, como em membranas eletrolíticas condutoras de prótons em células combustíveis, por exemplo [7]. Recentemente, Medvedev et al [8] publicaram uma revisão sobre materiais baseados na perovskita BaCeO 3 e suas propriedades.…”
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