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@ARTICLE{Wolff:888292,
      author       = {Wolff, Michael and Lobe, Sandra and Dellen, Christian and
                      Uhlenbruck, Sven and Ribeiro, Caue and Guichard, Xavier H.
                      and Niederberger, Markus and Makvandi, Ardavan and
                      Peterlechner, Martin and Wilde, Gerhard and
                      Fattakhova‐Rohlfing, Dina and Guillon, Olivier},
      title        = {{A} microwave‐based one‐pot process for homogeneous
                      surface coating: improved electrochemical performance of
                      {L}i({N}i1/3{M}n1/3{C}o1/3){O}2 with a nano‐scaled
                      {Z}n{O}:{A}l layer},
      journal      = {Nano select},
      volume       = {2},
      number       = {1},
      issn         = {2688-4011},
      address      = {Weinheim, Germany},
      publisher    = {Wiley-VCH},
      reportid     = {FZJ-2020-04818},
      pages        = {146-157},
      year         = {2021},
      abstract     = {In this article, a versatile process based on
                      microwave-assisted sol-gel synthesis is introduced in order
                      to apply a surface coating on cathode material for
                      lithium-ion batteries. Here, a nano-scaled ZnO:Al (AZO)
                      layer is coated homogeneously onto Li(Ni1/3Mn1/3Co1/3)O2
                      (NMC111) powder at temperatures below 210 °C within a few
                      minutes. In contrast to other wet-chemical coating
                      techniques, the method described here is conducted in a
                      one-pot reaction and does not require a post-annealing step
                      at elevated temperatures. Investigations via high resolution
                      transmission electron microscopy (HR-TEM), scanning
                      transmission electron microscopy (STEM) and
                      inductively-coupled plasma optical emission spectroscopy
                      (ICP-OES) promote a thorough understanding of coating
                      microstructure and quality in dependence of reaction
                      temperature, duration and precursor concentration. The AZO
                      protective coating on NMC111 significantly reduce capacity
                      fading during cycling in the voltage range of 3.0 – 4.5 V.
                      Furthermore, applying optimal quantities of the coating
                      agent on NMC111 lead to enhanced specific capacities
                      compared to the uncoated material.},
      cin          = {IEK-1 / JARA-ENERGY},
      ddc          = {500},
      cid          = {I:(DE-Juel1)IEK-1-20101013 / $I:(DE-82)080011_20140620$},
      pnm          = {131 - Electrochemical Storage (POF3-131) / 1221 -
                      Fundamentals and Materials (POF4-122) / 1122 - Design,
                      Operation and Digitalization of the Future Energy Grids
                      (POF4-112)},
      pid          = {G:(DE-HGF)POF3-131 / G:(DE-HGF)POF4-1221 /
                      G:(DE-HGF)POF4-1122},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:001176483000017},
      doi          = {10.1002/nano.202000079},
      url          = {https://juser.fz-juelich.de/record/888292},
}