% 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”.

@ARTICLE{Verbraeken:185504,
      author       = {Verbraeken, M. C. and Ramos, T. and Agersted, K. and Ma, Q.
                      and Savaniu, C. D. and Sudireddy, B. R. and Irvine, J. T. S.
                      and Holtappels, P. and Tietz, F.},
      title        = {{M}odified strontium titanates: from defect chemistry to
                      {SOFC} anodes},
      journal      = {RSC Advances},
      volume       = {5},
      number       = {2},
      issn         = {2046-2069},
      address      = {London},
      publisher    = {RSC Publishing},
      reportid     = {FZJ-2014-06931},
      pages        = {1168 - 1180},
      year         = {2015},
      abstract     = {Modified strontium titanates have received much attention
                      recently for their potential as anode material in solid
                      oxide fuel cells (SOFC). Their inherent redox stability and
                      superior tolerance to sulphur poisoning and coking as
                      compared to Ni based cermet anodes could improve durability
                      of SOFC systems dramatically. Various substitution
                      strategies can be deployed to optimise materials properties
                      in these strontium titanates, such as electronic
                      conductivity, electrocatalytic activity, chemical stability
                      and sinterability, and thus mechanical strength.
                      Substitution strategies not only cover choice and amount of
                      substituent, but also perovskite defect chemistry,
                      distinguishing between A-site deficiency (A1−xBO3) and
                      cation-stoichiometry (ABO3+δ). Literature suggests distinct
                      differences in the materials properties between the latter
                      two compositional approaches. After discussing the defect
                      chemistry of modified strontium titanates, this paper
                      reviews three different A-site deficient donor (La, Y, Nb)
                      substituted strontium titanates for their electrical
                      behaviour and fuel cell performance. Promising performances
                      in both electrolyte as well as anode supported cell designs
                      have been obtained, when using hydrogen as fuel.
                      Performances are retained after numerous redox cycles. Long
                      term stability in sulphur and carbon containing fuels still
                      needs to be explored in greater detail},
      cin          = {IEK-1},
      ddc          = {540},
      cid          = {I:(DE-Juel1)IEK-1-20101013},
      pnm          = {135 - Fuel Cells (POF3-135)},
      pid          = {G:(DE-HGF)POF3-135},
      typ          = {PUB:(DE-HGF)16 / PUB:(DE-HGF)36},
      UT           = {WOS:000346079900040},
      doi          = {10.1039/C4RA09751C},
      url          = {https://juser.fz-juelich.de/record/185504},
}