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@INPROCEEDINGS{Ivanova:908323,
      author       = {Ivanova, Mariya and Schäfer, Laura-Alena and Zeng, Yuan
                      and Deibert, Wendelin and Menzler, Norbert H. and Guillon,
                      Olivier},
      title        = {{E}ffect of sintering conditions on the phase and
                      microstructure features of
                      {B}a1.015{Z}r0.8-x{C}e0.2{Y}x{O}3-δ proton conducting cell
                      components},
      reportid     = {FZJ-2022-02542},
      year         = {2022},
      abstract     = {Ceramic proton conductors of the type
                      Ba1.015Zr0.8-xCe0.2YxO3-δ (BZCY) where x = 0.175 and 0.24
                      were prepared via a modified reactive solid state synthesis
                      route from stoichiometric mixtures of BaCO3 and the
                      corresponding oxides under addition of minor amount of NiO
                      as a sintering aid. Ba excess of 1.5 mol. $\%$ was added to
                      compensate possible Ba evaporation during the thermal
                      treatments as reported previously. From the pre-heated
                      powders half-cell assemblies consisting of a BZCY solid
                      electrolyte layer on BZCY:NiO anode support were prepared
                      via tape casting and compared after sintering at various
                      conditions to reference pellets with equivalent compositions
                      and prepared under similar conditions. The aim was to
                      correlate the phase and microstructure features of the BZCY
                      electrolyte layer to the presence of a supporting NiO rich
                      layer and thus providing optimal parameters for sintering of
                      such bi-layers with homogeneous phase composition, i.e.
                      minimization of the secondary phase shares, and finally,
                      proving the hypothesis that the BZCY:NiO anode composite is
                      potentially much stronger sink for BaO than the gas phase.},
      month         = {Jun},
      date          = {2022-06-07},
      organization  = {6th International Workshop Prospects
                       on Proton Ceramic Cells, Dijon
                       (France), 7 Jun 2022 - 10 Jun 2022},
      subtyp        = {After Call},
      cin          = {IEK-1},
      cid          = {I:(DE-Juel1)IEK-1-20101013},
      pnm          = {1231 - Electrochemistry for Hydrogen (POF4-123) / SOFC -
                      Solid Oxide Fuel Cell (SOFC-20140602)},
      pid          = {G:(DE-HGF)POF4-1231 / G:(DE-Juel1)SOFC-20140602},
      typ          = {PUB:(DE-HGF)6},
      url          = {https://juser.fz-juelich.de/record/908323},
}