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@INPROCEEDINGS{Harboe:860675,
      author       = {Harboe, Siri Johanna and Grimm, Fabian and Menzler, Norbert
                      H. and Guillon, Olivier and Lupetin, Pierro},
      title        = {{I}nteractions between magnesium silicate support substrate
                      and state-of-the-art cathodes during co-sintering of an
                      all-ceramic {SOFC}},
      reportid     = {FZJ-2019-01341},
      year         = {2019},
      abstract     = {A novel, cost-efficient, all-ceramic Solid Oxide fuel Cell
                      (SOFC) is investigated. The design includes a low-cost
                      mechanical support material; a porous membrane made of a
                      doped magnesium silicate, on the cathode (air) side of the
                      cell. The manufacturing route involves a single step
                      co-firing process at <1300°C of the support and all
                      functional layers. This is significantly lower than the
                      maximal temperature applied in the usual SOFC manufacturing
                      sequence, but higher than the usual sintering temperature of
                      the cathodes. So far, the effects of the use of magnesium
                      silicate as support material and the co-firing production
                      route on performance and lifetime of this SOFC concept are
                      scarcely examined. Thus, the present investigations are
                      analyzing the interactions between the support material and
                      candidate cathode materials occurring during the high
                      temperature sintering step. Various cathode materials are
                      investigated. Inter-diffusion and secondary phase formations
                      between the layers are characterized by means of energy
                      dispersive X-ray spectroscopy and X-ray crystallography. The
                      effect of chemical interactions on electrochemical
                      performance is investigated with electrochemical impedance
                      spectroscopy. As well, the outcomes of the co-firing on the
                      macro scale geometry and the microstructural properties of
                      selected cathode materials are evaluated.},
      month         = {Jan},
      date          = {2019-01-28},
      organization  = {43rd International Conference and
                       Exposition on Advanced Ceramics and
                       Composites, Daytona Beach, Florida
                       (USA), 28 Jan 2019 - 1 Feb 2019},
      subtyp        = {After Call},
      cin          = {IEK-1 / JARA-ENERGY},
      cid          = {I:(DE-Juel1)IEK-1-20101013 / $I:(DE-82)080011_20140620$},
      pnm          = {135 - Fuel Cells (POF3-135)},
      pid          = {G:(DE-HGF)POF3-135},
      typ          = {PUB:(DE-HGF)6},
      url          = {https://juser.fz-juelich.de/record/860675},
}