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@INPROCEEDINGS{Gehrke:280834,
      author       = {Gehrke, Hans-Gregor and Dellen, Christian and Uhlenbruck,
                      Sven and Tsai, Chih-Long and Lobe, Sandra and Guillon,
                      Olivier},
      title        = {{A}ll-solid-state thin film {L}ithium {I}on batteries by
                      {PVD} processing},
      reportid     = {FZJ-2016-00555},
      year         = {2016},
      abstract     = {Solid state electrolytes lead to intrinsic advantages in
                      terms of safety, electrochemical- and thermal stability.
                      However, the conductivity of lithium ion conducting solids
                      performs poorly compared to current liquid electrolyte
                      solutions. There are two approaches to overcome this
                      shortcoming. On one hand the conductivity of the materials
                      is improved by process tweaking and on the other hand the
                      electrolyte film thickness is reduced dramatically.
                      Especially for small electrical devices such thin film
                      battery systems seem promising. At IEK-1, thin film
                      batteries by PVD magnetron sputtering are fabricated. This
                      technology is highly compatible to complex multicomponent
                      materials and up scalable to industrial processing
                      standards. Our current research is focused on systems with
                      LiCoO2 cathodes and Li3+x PONX electrolyte. The high
                      temperatures required to crystalize some of the desired
                      phases cause diffusion, especially of lithium. ToF-SIMS
                      analysis is applied to monitor the lithium distribution in
                      our sample systems. The understanding of the interface
                      behavior is essential to identify relevant factors for
                      battery performance. The processing and first
                      characterization of our all-solid-state-thin-film battery
                      cells based on LiPON electrolyte is presented.},
      month         = {Jan},
      date          = {2016-01-25},
      organization  = {40th International Conference and Expo
                       on Advanced Ceramics and Composites,
                       Daytona, Fl (USA), 25 Jan 2016 - 29 Jan
                       2016},
      cin          = {IEK-1 / JARA-ENERGY},
      cid          = {I:(DE-Juel1)IEK-1-20101013 / $I:(DE-82)080011_20140620$},
      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)1},
      url          = {https://juser.fz-juelich.de/record/280834},
}