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@ARTICLE{Durmus:836661,
      author       = {Durmus, Yasin Emre and Jakobi, Simon and Beuse, Thomas and
                      Aslanbas, Özgür and Tempel, Hermann and Hausen, Florian
                      and de Haart, L. G. J. and Ein-Eli, Yair and Eichel,
                      Rüdiger-A. and Kungl, Hans},
      title        = {{I}nfluence of {D}opant {T}ype and {O}rientation of
                      {S}ilicon {A}nodes on {P}erformance, {E}fficiency and
                      {C}orrosion of {S}ilicon–{A}ir {C}ells with {EMI}m({HF})
                      2.3 {F} {E}lectrolyte},
      journal      = {Journal of the Electrochemical Society},
      volume       = {164},
      number       = {12},
      issn         = {1945-7111},
      address      = {Pennington, NJ},
      publisher    = {Electrochemical Soc.},
      reportid     = {FZJ-2017-05730},
      pages        = {A2310 - A2320},
      year         = {2017},
      abstract     = {Intermediate term discharge experiments were performed for
                      Si–air full cells using As-, Sb- and B-doped Si-wafer
                      anodes, with 〈100〉 and 〈111〉 orientations for each
                      type. Discharge characteristics were analyzed in the range
                      of 0.05 to 0.5 mA/cm2 during 20 h runs, corrosion rates were
                      determined via the mass-change method and surface
                      morphologies after discharge were observed by laser scanning
                      microscopy and atomic force microscopy. Corresponding to
                      these experiments, potentiodynamic polarization curves were
                      recorded and analyzed with respect to current-potential
                      characteristics and corrosion rates. Both, discharge and
                      potentiodynamic experiments, confirmed that the most
                      pronounced influence of potentials – and thus on
                      performance – results from the dopant type. Most
                      important, the corrosion rates calculated from the
                      potentiodynamic experiments severely underestimate the
                      fraction of anode material consumed in reactions that do not
                      contribute to the conversion of anode mass to electrical
                      energy. With respect to materials selection, the estimates
                      of performance from intermediate term discharge and
                      polarization experiments lead to the same conclusions,
                      favoring 〈100〉 and 〈111〉 As-doped Si-wafer anodes.
                      However, the losses in the 〈111〉 As-doped Si-anodes are
                      by $20\%$ lower, so considering the mass conversion
                      efficiency this type of anode is most suitable for
                      application in non-aqueous Si–air batteries.},
      cin          = {IEK-9},
      ddc          = {540},
      cid          = {I:(DE-Juel1)IEK-9-20110218},
      pnm          = {131 - Electrochemical Storage (POF3-131) / HITEC -
                      Helmholtz Interdisciplinary Doctoral Training in Energy and
                      Climate Research (HITEC) (HITEC-20170406)},
      pid          = {G:(DE-HGF)POF3-131 / G:(DE-Juel1)HITEC-20170406},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000415283600004},
      doi          = {10.1149/2.0301712jes},
      url          = {https://juser.fz-juelich.de/record/836661},
}