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@INPROCEEDINGS{Zeng:1015284,
      author       = {Zeng, Yuan and Schäfer, Laura-Alena and Guillon, Olivier
                      and Ivanova, Mariya and Leonard, Kwati and Matsumoto,
                      Hiroshige and Menzler, Norbert H.},
      title        = {{T}ailoring {P}roperties of {B}a{Z}r0.8-x{C}e0.2{Y}x{O}3-δ
                      {P}roton {C}onductors for {E}nhanced {P}erformance in
                      {E}lectrochemical {D}evices},
      reportid     = {FZJ-2023-03639},
      year         = {2023},
      abstract     = {Abstract: In this work, 20 $mol.\%$ of Ce was introduced
                      into the lattice of Y-doped BaZrO3, and 0.5 $wt.\%$ of NiO
                      was applied as a sintering aid. The Y2O3 substituent amount
                      varies within the range of 10-30 $mol.\%$ in order to study
                      the influence of Y on the phase formation, microstructure,
                      hydration behavior, electrical performance, mechanical
                      properties and thermo-chemical stability. The samples were
                      prepared by solid state reaction combined with traditional
                      sintering process at 1500 °C for 10h. Y-riched phase has
                      been found in samples with Y content exceeding 20 $mol.\%.$
                      Excessive Y2O3 substitution has a negative impact on the
                      grain boundary conductivity. The grain conductivity
                      increases linearly with the increase in Y content (except
                      for the sample with 30 $mol.\%.$ of Y). The impact of Y on
                      proton conduction in the grain is revealed by integrating
                      experimental and simulation results. This work provides
                      comprehensive guidance for the selection of electrolyte
                      composition for electrochemical devices.Acknowledgement:
                      Chinese Scholarship Council (CSC); HGF Research Program
                      “Materials and Technologies for the Energy Transition”
                      (MTET) - Topic 3: Chemical Energy Carriers.},
      month         = {Sep},
      date          = {2023-09-17},
      organization  = {21st International Conference on
                       Solid-State Protonic Conductors,
                       Fukuoka (Japan), 17 Sep 2023 - 22 Sep
                       2023},
      subtyp        = {After Call},
      cin          = {IEK-1},
      cid          = {I:(DE-Juel1)IEK-1-20101013},
      pnm          = {1231 - Electrochemistry for Hydrogen (POF4-123)},
      pid          = {G:(DE-HGF)POF4-1231},
      typ          = {PUB:(DE-HGF)24},
      url          = {https://juser.fz-juelich.de/record/1015284},
}