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@ARTICLE{Kriegler:1017752,
      author       = {Kriegler, Johannes and Jaimez-Farnham, Elena and Scheller,
                      Maximilian and Dashjav, Enkhtsetseg and Konwitschny, Fabian
                      and Wach, Lovis and Hille, Lucas and Tietz, Frank and Zaeh,
                      Michael F.},
      title        = {{D}esign, production, and characterization of
                      three-dimensionally-structured oxide-polymer composite
                      cathodes for all-solid-state batteries},
      journal      = {Energy storage materials},
      volume       = {57},
      issn         = {2405-8289},
      address      = {Amsterdam},
      publisher    = {Elsevier},
      reportid     = {FZJ-2023-04288},
      pages        = {607 - 617},
      year         = {2023},
      abstract     = {Inorganic all-solid-state batteries with oxide electrolytes
                      show improved safety compared to conventional lithium-ion
                      batteries due to the application of a non-flammable solid
                      electrolyte. However, the currently applied production
                      methods are unsuitable for creating oxide composite cathodes
                      with a good interfacial contact between the solid
                      electrolyte and the cathode active material, which limits
                      the accessible discharge capacity. Thus, solid electrolyte
                      matrix-supported all-solid-state batteries, for which a
                      porous scaffold is filled with cathode active material, have
                      recently seen increasing research interest. This publication
                      introduces a scalable production route for a
                      matrix-supported cell concept with a
                      three-dimensionally-structured oxide-based composite
                      cathode. Directed microstructures with different geometries
                      were introduced into NASICON-type Li1.5Al0.5Ti1.5(PO4)3
                      oxide solid electrolyte layers via laser ablation. The
                      obtained porous scaffold was infiltrated with various
                      cathode slurries containing cathode active material and an
                      ion-conducting polymer electrolyte to fabricate hybrid
                      composite cathodes with an improved electrode-electrolyte
                      interface. Scanning electron microscopy and
                      energy-dispersive X-ray spectroscopy confirmed a high pore
                      filling degree. A promising specific discharge capacity of
                      120.1 mAh·g−1 was achieved during electrochemical testing
                      of a prototype all-solid-state battery with a
                      LiNi0.6Mn0.2Co0.2O2 composite cathode and a lithium metal
                      anode. Overall, this work serves as a proof-of-concept for
                      the novel, matrix-supported cell design and provides
                      insights into the production processes involved.},
      cin          = {IEK-1},
      ddc          = {624},
      cid          = {I:(DE-Juel1)IEK-1-20101013},
      pnm          = {1222 - Components and Cells (POF4-122) / ProFeLi -
                      Produktionstechnik für Festkörperbatterien mit
                      Lithium-Metall-Anode (13XP0184B)},
      pid          = {G:(DE-HGF)POF4-1222 / G:(BMBF)13XP0184B},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000952633500001},
      doi          = {10.1016/j.ensm.2023.03.008},
      url          = {https://juser.fz-juelich.de/record/1017752},
}