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@ARTICLE{Zoller:877299,
      author       = {Zoller, Florian and Peters, Kristina and Zehetmaier, Peter
                      M. and Zeller, Patrick and Döblinger, Markus and Bein,
                      Thomas and Sofer, Zdeneˇk and Fattakhova-Rohlfing, Dina},
      title        = {{M}aking {U}ltrafast {H}igh-{C}apacity {A}nodes for
                      {L}ithium-{I}on {B}atteries via {A}ntimony {D}oping of
                      {N}anosized {T}in {O}xide/{G}raphene {C}omposites},
      journal      = {Advanced functional materials},
      volume       = {28},
      number       = {23},
      issn         = {1616-301X},
      address      = {Weinheim},
      publisher    = {Wiley-VCH},
      reportid     = {FZJ-2020-02115},
      pages        = {1706529 -},
      year         = {2018},
      abstract     = {Tin oxide‐based materials attract increasing attention as
                      anodes in lithium‐ion batteries due to their high
                      theoretical capacity, low cost, and high abundance.
                      Composites of such materials with a carbonaceous matrix such
                      as graphene are particularly promising, as they can overcome
                      the limitations of the individual materials. The fabrication
                      of antimony‐doped tin oxide (ATO)/graphene hybrid
                      nanocomposites is described with high reversible capacity
                      and superior rate performance using a microwave assisted in
                      situ synthesis in tert‐butyl alcohol. This reaction
                      enables the growth of ultrasmall ATO nanoparticles with
                      sizes below 3 nm on the surface of graphene, providing a
                      composite anode material with a high electric conductivity
                      and high structural stability. Antimony doping results in
                      greatly increased lithium insertion rates of this
                      conversion‐type anode and an improved cycling stability,
                      presumably due to the increased electrical conductivity. The
                      uniform composites feature gravimetric capacity of 1226 mAh
                      g−1 at the charging rate 1C and still a high capacity of
                      577 mAh g−1 at very high charging rates of up to 60C, as
                      compared to 93 mAh g−1 at 60C for the undoped composite
                      synthesized in a similar way. At the same time, the
                      antimony‐doped anodes demonstrate excellent stability with
                      a capacity retention of $77\%$ after 1000 cycles.},
      cin          = {IEK-1},
      ddc          = {530},
      cid          = {I:(DE-Juel1)IEK-1-20101013},
      pnm          = {131 - Electrochemical Storage (POF3-131)},
      pid          = {G:(DE-HGF)POF3-131},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000434207800005},
      doi          = {10.1002/adfm.201706529},
      url          = {https://juser.fz-juelich.de/record/877299},
}