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@PHDTHESIS{Zeng:891152,
      author       = {Zeng, Fanlin},
      title        = {{M}echanical reliability and oxygen permeationof
                      {C}e0.8{G}d0.2{O}2-δ-{F}e{C}o2{O}4 dual phase membranes},
      volume       = {529},
      school       = {Univ. Twente},
      type         = {Dissertation},
      address      = {Jülich},
      publisher    = {Forschungszentrum Jülich GmbH Zentralbibliothek},
      reportid     = {FZJ-2021-01400},
      isbn         = {978-3-95806-527-7},
      series       = {Schriften des Forschungszentrums Jülich Reihe Energie $\&$
                      Umwelt / Energy $\&$ Environment},
      pages        = {IV, VI, 222},
      year         = {2021},
      note         = {Dissertation, Univ. Twente, 2021},
      abstract     = {Dual phase oxygen transport membranes, consisting of ionic
                      and electronicconducting phases, exhibit great potential in
                      high-purity oxygen generation due totheir high stability
                      under harsh application atmospheres. Oxygen-ion
                      conductivefluorite oxides (e.g. Ce0.8Gd0.2O2-δ) and
                      electron conductive spinel phases (e.g.FeCo2O4) are
                      promising material candidates for such a dual phase oxygen
                      transportmembrane. Mechanical properties (e.g. elastic
                      modulus, hardness, strength andsubcritical crack growth
                      behaviour) and oxygen permeation of the membrane
                      areimportant parameters regarding reliability for future
                      applications. These parametershave close relationships with
                      composition and microstructural characteristics, likegrain
                      size, phase distribution and defects (e.g. microcracks).
                      However, theserelationships are currently not fully
                      understood. Therefore, in this thesis, theinfluence of
                      composition, grain size and microstructural defects on
                      mechanicalproperties are investigated for
                      Ce0.8Gd0.2O2-δ-FeCo2O4 membranes. Millingprocedures during
                      powder fabrication and ceramic sintering profiles are
                      optimizedto overcome the formation of unfavorable
                      microstructural defects ...},
      cin          = {IEK-2},
      cid          = {I:(DE-Juel1)IEK-2-20101013},
      pnm          = {899 - ohne Topic (POF4-899)},
      pid          = {G:(DE-HGF)POF4-899},
      typ          = {PUB:(DE-HGF)3 / PUB:(DE-HGF)11},
      url          = {https://juser.fz-juelich.de/record/891152},
}