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@INPROCEEDINGS{Gross:1019929,
      author       = {Gross, Jürgen and Malzbender, Jürgen and Dashjav,
                      Enkhtsetseg and Tietz, Frank and Schwaiger, Ruth},
      title        = {{C}onductivity, microstructure and mechanical properties
                      oftape-cast {LATP} with {L}i{F} and {S}i{O}2 additives},
      reportid     = {FZJ-2023-05750},
      year         = {2022},
      abstract     = {LATP sheets with LiF and SiO 2 addition prepared by tape
                      casting aselectrolytes for solid-state batteries were
                      characterized regardingconductivity, microstructure and
                      mechanical properties aimingtowards an optimized
                      composition. The use of additives permitteda lowering of the
                      sintering temperature. Rietveld analyses of thesamples with
                      additives revealed a phase mixture of NaSICONmodifications
                      crystallizing with rhombohedral and orthorhombicsymmetry as
                      a superstructure with space group Pbca. It seemsthat LiF
                      acts as a sintering additive but also as a mineralizer for
                      thesuperstructure of LATP. As general trend, higher LiF to
                      SiO2 ratiosled to lower porosities and higher values of
                      elastic modulus andhardness determined by indentation
                      testing, but the presence ofthe orthorhombic LATP leads to a
                      decrease of the ionic conductivity.Micro-pillar testing was
                      used to assess the crack growth behaviorrevealing weak grain
                      boundaries.},
      month         = {Mar},
      date          = {2022-03-07},
      organization  = {97. DKG-Jahrestagung, Online
                       (Germany), 7 Mar 2022 - 9 Mar 2022},
      subtyp        = {After Call},
      cin          = {IEK-2 / IEK-1},
      cid          = {I:(DE-Juel1)IEK-2-20101013 / I:(DE-Juel1)IEK-1-20101013},
      pnm          = {1221 - Fundamentals and Materials (POF4-122) / ProFeLi -
                      Produktionstechnik für Festkörperbatterien mit
                      Lithium-Metall-Anode (13XP0184B)},
      pid          = {G:(DE-HGF)POF4-1221 / G:(BMBF)13XP0184B},
      typ          = {PUB:(DE-HGF)6},
      url          = {https://juser.fz-juelich.de/record/1019929},
}