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@INPROCEEDINGS{Vibhu:865873,
      author       = {Vibhu, Vaibhav and Vinke, Izaak C. and Eichel, Rüdiger-A.
                      and de Haart, L.G.J.},
      title        = {{C}obalt substituted {L}anthanide {N}ickelates
                      ({L}n2-{N}i1-x{O}4+δ, {LN} = {L}a, {P}r; x = 0, 0.1, 0.2)
                      as {H}igh {P}erformance {O}xygen {E}lectrodes for {S}olid
                      {O}xide {C}ells},
      volume       = {91},
      number       = {1},
      issn         = {1938-5862},
      address      = {Pennington, NJ},
      reportid     = {FZJ-2019-05159},
      isbn         = {10.1149/09101.1327ecst},
      pages        = {1327-1339},
      year         = {2019},
      abstract     = {The present study is focused on the development of
                      alternative oxygen electrodes for Solid Oxide Fuel Cells
                      (SOFCs) and Solid Oxide Electrolyzers Cells (SOECs). Rare
                      earth nickelates with general formula Ln2NiO4+δ (Ln = La,
                      Pr or Nd) have shown good performance as oxygen electrodes
                      with various electrolytes. To further enhance the
                      physico-chemical properties, electrochemical performance as
                      oxygen electrode and durability of Solid Oxide Cells (SOCs),
                      herein, we have performed the substitution of nickel with
                      cobalt in these nickelates. Two compositions (x=0.1 and 0.2)
                      were mainly considered and completely characterized using
                      several techniques. The single cells were then prepared and
                      electrochemically characterized using DC- and AC-techniques
                      in the temperature range 700-900 °C. The durability test up
                      to 250h were also investigated at 1 A.cm-2 current density
                      at 800 °C under both SOFC (dry conditions) and SOEC
                      conditions (with $50\%$ H2 and $50\%$ H2O feed gas mixture)
                      indicating different degradation behavior.},
      month         = {Sep},
      date          = {2019-09-08},
      organization  = {16th International Symposium on Solide
                       Oxide Fuel Cells (SOFC-XVI), Kyoto
                       (Japan), 8 Sep 2019 - 13 Sep 2019},
      cin          = {IEK-9},
      ddc          = {540},
      cid          = {I:(DE-Juel1)IEK-9-20110218},
      pnm          = {135 - Fuel Cells (POF3-135)},
      pid          = {G:(DE-HGF)POF3-135},
      typ          = {PUB:(DE-HGF)8 / PUB:(DE-HGF)7},
      doi          = {10.1149/09101.1327ecst},
      url          = {https://juser.fz-juelich.de/record/865873},
}