Enviar artigo por via de e-mail Specifics of the Electrical Properties of Composite Solid Oxide Membranes Based on SrTi0.5Fe0.5O3–δ
- Autores: Sal’nikov V.V.1, Pikalova E.Y.1,2, Kol’chugin A.A.1,2, Nikolaenko I.V.2,3
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Afiliações:
- Institute of High-Temperature Electrochemistry, Ural Branch
- Yeltsin Ural Federal University
- Institute of Solid State Chemistry, Ural Branch
- Edição: Volume 63, Nº 3 (2018)
- Páginas: 398-406
- Seção: Solid State Electronics
- URL: https://ogarev-online.ru/1063-7842/article/view/200980
- DOI: https://doi.org/10.1134/S1063784218030209
- ID: 200980
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Resumo
The electrical properties of dual-phase fluorite-pervoskite oxide systems based on strontium titanate- ferrite (SrTi0.5Fe0.5O3–δ) are studied. We find that the oxygen ionic and ambipolar conductivities of strontium titanate-ferrite can be considerably improved by introducing the fluorite phase Ce0.8(Sm0.8Sr0.2)0.2O2–δ. This is advantageous considering the prospects of applying these types of composite materials in different electrochemical devices, e.g., as membrane materials in electrochemical converters for the production of hydrogen and syngas and anode materials in solid oxide fuel cells.
Sobre autores
V. Sal’nikov
Institute of High-Temperature Electrochemistry, Ural Branch
Email: e.pikalova@list.ru
Rússia, Yekaterinburg, 620137
E. Pikalova
Institute of High-Temperature Electrochemistry, Ural Branch; Yeltsin Ural Federal University
Autor responsável pela correspondência
Email: e.pikalova@list.ru
Rússia, Yekaterinburg, 620137; Yekaterinburg, 620002
A. Kol’chugin
Institute of High-Temperature Electrochemistry, Ural Branch; Yeltsin Ural Federal University
Email: e.pikalova@list.ru
Rússia, Yekaterinburg, 620137; Yekaterinburg, 620002
I. Nikolaenko
Yeltsin Ural Federal University; Institute of Solid State Chemistry, Ural Branch
Email: e.pikalova@list.ru
Rússia, Yekaterinburg, 620002; Yekaterinburg, 620137
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