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@ARTICLE{vanGestel:61902,
      author       = {van Gestel, T. and Sebold, D. and Meulenberg, W. A. and
                      Buchkremer, H. P.},
      title        = {{D}evelopment of thin-film nano-structured electrolyte
                      layers for application in anode-supported solid oxide fuel
                      cells},
      journal      = {Solid state ionics},
      volume       = {179},
      issn         = {0167-2738},
      address      = {Amsterdam [u.a.]},
      publisher    = {Elsevier Science},
      reportid     = {PreJuSER-61902},
      pages        = {428 - 437},
      year         = {2008},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {This paper reports a study on the deposition of sol
                      particles for the preparation of thin and ultra-thin
                      electrolyte membrane layers (thickness < 5 mu m-50 nm),
                      which cannot be produced with regular powder-based
                      processes. For the deposition process, a range of coating
                      liquids with varying particle sizes, covering the complete
                      range between standard suspensions with a particle size of
                      several 100 nm and nano-particle sols, was prepared. In the
                      first part, it is demonstrated that a colloidal sol route
                      can be used for membrane formation on a regular macroporous
                      SOFC anode (NiO/zirconia), when the sol particle size is
                      adapted to the pore structure of the anode (particle size
                      similar to 200 nm). SEM characterization indicated a
                      thickness in the range 3-4 mu m after calcination at 600
                      degrees C and ca. 2 mu m after sintering at 1400 degrees C,
                      far below the limit for conventional powder-based deposition
                      methods. In the second part, ultra-thin zirconia and ceria
                      membrane films are prepared by spraying sols containing
                      nanoparticles (average size 5-6 nm). The layers show a
                      thickness of similar to 100 nm, a very narrow particle size
                      distribution and tight ultra-microporous structure, which
                      allows a sintering treatment below 1000 degrees C, and can
                      be used as an additional electrolyte layer for improving the
                      leak rate of the cell or as diffusion barrier. (c) 2008
                      Elsevier B.V. All rights reserved.},
      keywords     = {J (WoSType)},
      cin          = {IEF-1},
      ddc          = {530},
      cid          = {I:(DE-Juel1)VDB809},
      pnm          = {Rationelle Energieumwandlung / SOFC - Solid Oxide Fuel Cell
                      (SOFC-20140602)},
      pid          = {G:(DE-Juel1)FUEK402 / G:(DE-Juel1)SOFC-20140602},
      shelfmark    = {Chemistry, Physical / Physics, Condensed Matter},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000256200100009},
      doi          = {10.1016/j.ssi.2008.02.010},
      url          = {https://juser.fz-juelich.de/record/61902},
}