Determination of the Oxygen Ion Diffusion Coefficients in SrMnO3−y Mixed Conductor by the Reoxidation Kinetics

  1. Dr. K. Grassie2,
  2. Prof. Dr. E. Teuckhoff3,
  3. Prof. Dr. G. Wegner4,
  4. Prof. Dr. J. Hausselt5 and
  5. Prof. Dr. H. Hanselka6
  1. Ralf Kriegel and
  2. Christian Kaps

Published Online: 27 APR 2006

DOI: 10.1002/3527607420.ch35

Functional Materials, Volume 13

Functional Materials, Volume 13

How to Cite

Kriegel, R. and Kaps, C. (2000) Determination of the Oxygen Ion Diffusion Coefficients in SrMnO3−y Mixed Conductor by the Reoxidation Kinetics, in Functional Materials, Volume 13 (eds K. Grassie, E. Teuckhoff, G. Wegner, J. Hausselt and H. Hanselka), Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim, FRG. doi: 10.1002/3527607420.ch35

Editor Information

  1. 2

    Philips Forschungslaboratorium, Postfach 500145, 52085 Aachen, Germany

  2. 3

    Siemens AG, Postfach 3240, 91050 Erlangen, Germany

  3. 4

    Max-Planck-Institut für Polymerforschung, Ackermannweg 10, 55128 Mainz, Germany

  4. 5

    Forschungszentrum Karlsruhe, Postfach 3640, 76201 Karlsruhe, Germany

  5. 6

    Institut für Mechanik, Otto-von-Guericke-Universität Magdeburg, Universitätsplatz 2, 39160 Magdeburg, Germany

Author Information

  1. Bauhaus-Universität Weimar, Professur Bauchemie, Germany

Publication History

  1. Published Online: 27 APR 2006
  2. Published Print: 27 JUN 2000

Book Series:

  1. EUROMAT 99

ISBN Information

Print ISBN: 9783527302543

Online ISBN: 9783527607426

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Keywords:

  • functional materials;
  • oxygen ion diffusion coefficients;
  • SrMnO3−y mixed conductor;
  • reoxidation kinetics

Summary

During the past several years the concepts of oxygen permeation with mixed conducting ceramic membranes are of growing interest. A mixed conducting material, which has both high oxygen ionic and electronic conductivity, is able to separate oxygen from an oxygen containing gas (mostly air) efficiently without an external electrical circuit. There are several applications where such materials are of interest, including membrane reactors, membranes, gas sensors and solid oxide fuel cells.