% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@INPROCEEDINGS{Unije:838685,
      author       = {Unije, Unoaku Victoria and Mücke, R. and Schulze-Küppers,
                      F. and Baumann, S. and Guillon, O.},
      title        = {{T}he effect of two different support microstructure of an
                      asymmetric membrane with comparable porosities on flux},
      reportid     = {FZJ-2017-07251},
      year         = {2017},
      abstract     = {Oxygen transport membranes (OTM) display a new technology
                      for the generation of energy-efficient oxygen. These
                      membranes can be used in low-pollutant power plants and
                      oxygen generators or membrane reactors in the chemical
                      industry and health care. Research studies over the years
                      have found that the thinner the dense membrane, the higher
                      the observed flux, but the lower the mechanical stability.
                      This motivated the state of the art processing of an
                      asymmetric membrane; whereby the thin dense membrane is
                      supported by a porous structure. However, the microstructure
                      of the porous support in the membrane assembly affects the
                      overall flux significantly. To study and optimize this
                      effect, tape cast and freeze cast
                      Ba0.5Sr0.5(Co0.8Fe0.2)0.97Zr0.03O3– (BSCFZ) asymmetric
                      membranes having comparable support porosities but different
                      pore architecture were processed. Permeation measurements
                      showed that the flux from the two membranes yielded
                      comparable flux, which is not in agreement to literature.A
                      computer tomography of the membranes was acquired to
                      understand, simulate and optimize the porous support. This
                      effect was simulated by applying the binary friction model
                      (BFM) for the support together with a modified Wagner
                      equation for the dense membrane, using transport relevant
                      parameters obtained from computer tomography data of the
                      freeze cast, and tape cast support using Geodict software.},
      month         = {Sep},
      date          = {2017-09-26},
      organization  = {Geodict Usermeeting 2017,
                       Kaiserslautern (Germany), 26 Sep 2017 -
                       27 Sep 2017},
      subtyp        = {Invited},
      cin          = {IEK-1 / JARA-ENERGY},
      cid          = {I:(DE-Juel1)IEK-1-20101013 / $I:(DE-82)080011_20140620$},
      pnm          = {113 - Methods and Concepts for Material Development
                      (POF3-113) / HITEC - Helmholtz Interdisciplinary Doctoral
                      Training in Energy and Climate Research (HITEC)
                      (HITEC-20170406)},
      pid          = {G:(DE-HGF)POF3-113 / G:(DE-Juel1)HITEC-20170406},
      typ          = {PUB:(DE-HGF)6},
      url          = {https://juser.fz-juelich.de/record/838685},
}