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@ARTICLE{Yang:614983,
      author       = {Yang, Haotian and Chen, Ge and Ni, Jiaqi and Praetz,
                      Sebastian and Kober, Delf and Cuello, Gabriel and Dal Molin,
                      Emiliano and Gili, Albert and Schlesiger, Christopher and
                      Bekheet, Maged F. and Hanaor, Dorian A. H. and Gurlo,
                      Aleksander},
      title        = {{S}ynthesis and {E}lectrochemical {P}erformance of
                      {H}igh‐{E}ntropy {S}pinel‐{T}ype {O}xides {D}erived from
                      {M}ultimetallic {P}olymeric {P}recursors},
      journal      = {Advanced energy $\&$ sustainability research},
      volume       = {5},
      number       = {11},
      issn         = {2699-9412},
      address      = {Weinheim},
      publisher    = {Wiley-VCH},
      reportid     = {PUBDB-2024-06029},
      pages        = {2400146},
      year         = {2024},
      abstract     = {High-entropy spinel-type oxides are synthesized by a
                      modified Pechini process, wet chemistry approach, and
                      solid-state synthesis method and characterized as anode
                      materials for Li-ion batteries. The Pechini process that
                      involves chelation and polyesterification reactions
                      facilitates the formation of high-entropy spinel-type oxides
                      without compositional segregation at ≈600 °C as
                      confirmed by in situ and ex situ XRD. XAFS analysis and
                      the Rietveld refinement of room-temperature neutron
                      diffraction data suggest the composition
                      (Mn$_{0.05}$Fe$_{0.48}$Co$_{0.47}$,
                      tetrahedral)(Cr$_{0.61}$Mn$_{0.52}$Fe$_{0.11}$Co$_{0.09}$Ni$_{0.68}$,
                      octahedral)O$_4$ for phase-pure specimens. Compared to
                      high-entropy spinel-type oxides synthesized by the
                      solid-state method, the precursor-derived materials
                      demonstrate higher specific capacity as anodes, in which the
                      materials without citric acid addition exhibit low capacity
                      fading at high current densities and maintained a capacity
                      of ≈200 mAh g$^{−1}$ after 1000 cycles. The
                      generation of a rock-salt-type phase during cycling is
                      confirmed for the first time by in situ
                      charging–discharging XRD. The charging–discharging of
                      this anode material is achieved mainly through the
                      embedding–disembedding of lithium ions in the lattice of
                      the generated rock-salt-type phase.},
      cin          = {DOOR ; HAS-User},
      ddc          = {333.7},
      cid          = {I:(DE-H253)HAS-User-20120731},
      pnm          = {6G3 - PETRA III (DESY) (POF4-6G3) / DFG project
                      G:(GEPRIS)403371556 - Hochauflösendes
                      Raster-Transmissionselektronenmikroskop (300kV) (403371556)
                      / FS-Proposal: II-20210010 (II-20210010)},
      pid          = {G:(DE-HGF)POF4-6G3 / G:(GEPRIS)403371556 /
                      G:(DE-H253)II-20210010},
      experiment   = {EXP:(DE-H253)P-P02.1-20150101},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:001315300900001},
      doi          = {10.1002/aesr.202400146},
      url          = {https://bib-pubdb1.desy.de/record/614983},
}