Oxygen diffusion and surface exchange in the mixed conducting oxides SrTi1−yFeyO3−δ-Reference-Cited by-同舟云学术

Oxygen diffusion and surface exchange in the mixed conducting oxides SrTi1−yFeyO3−δ

Published:2016 Issue:42 Volume:18 Page:29495-29505
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Metlenko Veronika¹²³⁴,Jung WooChul⁵⁶⁷⁸,Bishop Sean R.⁵⁶⁷⁸,Tuller Harry L.⁵⁶⁷⁸⁹,De Souza Roger A.¹²³⁴^ORCID

Affiliation:

1. Institute of Physical Chemistry

2. RWTH Aachen University

3. 52056 Aachen

4. Germany

5. Department of Materials Science and Engineering

6. Massachusetts Institute of Technology

7. Cambridge

8. USA

9. International Institute of Carbon Neutral Energy Research

Abstract

Variation of the surface exchange coefficient with Fe concentration suggests single mechanism of oxygen exchange for e⁻-poor and e⁻-rich SrTi_1−yFe_yO_3−δ oxides.

Funder

Deutsche Forschungsgemeinschaft

Basic Energy Sciences

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2016/CP/C6CP05756J

Reference127 articles.

1. Importance of the surface exchange kinetics as rate limiting step in oxygen permeation through mixed-conducting oxides

2. Interfacial reactions associated with ceramic ion transport membranes

3. Surface exchange of oxygen in mixed conducting perovskite oxides

4. Factors Governing Oxygen Reduction in Solid Oxide Fuel Cell Cathodes

5. Electrode materials and reaction mechanisms in solid oxide fuel cells: a brief review

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