Phase stability and oxygen transport properties of mixed ionic-electronic conducting oxides

Chung-Yul Yoo

doi:10.3990/1.9789036533942

Phase stability and oxygen transport properties of mixed ionic-electronic conducting oxides

Chung-Yul Yoo

Research output: Thesis › PhD Thesis - Research UT, graduation UT

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Abstract

The application of mixed ionic-electronic conducting oxides as oxygen separation membrane for the production of oxygen offers significant advantages over conventional cryogenic distillation. Perovskite- and fluorite-type oxides are promising candidates for such application. The research described in this thesis is mainly focused on i) crystal chemistry and phase stability of either Zr- or Nb-substituted Ba0.5Sr0.5Co0.8Fe0.2O3-¿ (BSCF), and those of the parent perovskite phase, and ii) oxygen surface exchange kinetics of selected perovskite- and fluorite-type oxides.

Original language	English
Awarding Institution	University of Twente
Supervisors/Advisors	Nijmeijer, A., Supervisor Bouwmeester, H.J.M., Co-Supervisor
Award date	12 Sept 2012
Place of Publication	Enschede
Publisher	University of Twente
Print ISBNs	9789036533942
DOIs	https://doi.org/10.3990/1.9789036533942
Publication status	Published - 12 Sept 2012

Keywords

IR-81375
METIS-288010

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title = "Phase stability and oxygen transport properties of mixed ionic-electronic conducting oxides",

abstract = "The application of mixed ionic-electronic conducting oxides as oxygen separation membrane for the production of oxygen offers significant advantages over conventional cryogenic distillation. Perovskite- and fluorite-type oxides are promising candidates for such application. The research described in this thesis is mainly focused on i) crystal chemistry and phase stability of either Zr- or Nb-substituted Ba0.5Sr0.5Co0.8Fe0.2O3-¿ (BSCF), and those of the parent perovskite phase, and ii) oxygen surface exchange kinetics of selected perovskite- and fluorite-type oxides.",

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language = "English",

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T1 - Phase stability and oxygen transport properties of mixed ionic-electronic conducting oxides

AU - Yoo, Chung-Yul

PY - 2012/9/12

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N2 - The application of mixed ionic-electronic conducting oxides as oxygen separation membrane for the production of oxygen offers significant advantages over conventional cryogenic distillation. Perovskite- and fluorite-type oxides are promising candidates for such application. The research described in this thesis is mainly focused on i) crystal chemistry and phase stability of either Zr- or Nb-substituted Ba0.5Sr0.5Co0.8Fe0.2O3-¿ (BSCF), and those of the parent perovskite phase, and ii) oxygen surface exchange kinetics of selected perovskite- and fluorite-type oxides.

AB - The application of mixed ionic-electronic conducting oxides as oxygen separation membrane for the production of oxygen offers significant advantages over conventional cryogenic distillation. Perovskite- and fluorite-type oxides are promising candidates for such application. The research described in this thesis is mainly focused on i) crystal chemistry and phase stability of either Zr- or Nb-substituted Ba0.5Sr0.5Co0.8Fe0.2O3-¿ (BSCF), and those of the parent perovskite phase, and ii) oxygen surface exchange kinetics of selected perovskite- and fluorite-type oxides.

KW - IR-81375

KW - METIS-288010

U2 - 10.3990/1.9789036533942

DO - 10.3990/1.9789036533942

M3 - PhD Thesis - Research UT, graduation UT

SN - 9789036533942

PB - University of Twente

CY - Enschede

ER -

Phase stability and oxygen transport properties of mixed ionic-electronic conducting oxides

Abstract

Keywords

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