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@ARTICLE{Rudel:1008849,
      author       = {Rudel, Yannik and Rana, Moumita and Ruhl, Justine and
                      Rosenbach, Carolin and Müller, Jannes and Michalowski,
                      Peter and Kwade, Arno and Zeier, Wolfgang},
      title        = {{I}nvestigating the {I}nfluence of the {E}ffective {I}onic
                      {T}ransport on the {E}lectrochemical {P}erformance of
                      {S}i/{C}-{A}rgyrodite {S}olid‐{S}tate {C}omposites},
      journal      = {Batteries $\&$ supercaps},
      volume       = {6},
      number       = {8},
      issn         = {2566-6223},
      address      = {Weinheim},
      publisher    = {Wiley-VCH},
      reportid     = {FZJ-2023-02509},
      pages        = {e202300211},
      year         = {2023},
      abstract     = {Solid-state batteries have the potential to outperform
                      conventional lithium-ion batteries, as they offer higher
                      energy densities, necessary for the increasing demand for
                      portable energy storage. Silicon-graphite composites are
                      considered to be one of the most promising alternatives to
                      the lithium metal anode due to their low lithiation
                      potential and resistance against dendrite formation. Since
                      these composites show insufficient ionic conductivity, a
                      fast-conducting solid electrolyte is needed to facilitate
                      the charge carrier transport. Optimizing the volume
                      fractions of the solid electrolyte is crucial to ensure
                      sufficient charge carrier transport and achieve the optimal
                      performance. In this work, the influence of the charge
                      carrier transport in a silicon on graphite (Si/C)/argyrodite
                      solid electrolyte composite on the electrochemical
                      performance is studied. By systematically varying the ratio
                      of the Si/C to solid electrolyte, it was found that the
                      effective ionic conductivity of the electrode composite
                      improves exponentially with increasing content of the solid
                      electrolyte, which in turn leads to an increase in the
                      specific capacity of the composite across all C-rates. This
                      study highlights the importance of understanding and
                      customizing charge carrier transport properties in
                      solid-state anode composites to achieve optimum
                      electrochemical performance.},
      cin          = {IEK-12},
      ddc          = {540},
      cid          = {I:(DE-Juel1)IEK-12-20141217},
      pnm          = {1221 - Fundamentals and Materials (POF4-122)},
      pid          = {G:(DE-HGF)POF4-1221},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:001025930900001},
      doi          = {10.1002/batt.202300211},
      url          = {https://juser.fz-juelich.de/record/1008849},
}