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@ARTICLE{Das:1047440,
      author       = {Das, Ankita and Pfeiffer, Felix and Arifiadi, Anindityo and
                      Weiling, Matthias and Küpers, Verena and Baghernejad,
                      Masoud and Winter, Martin and Glorius, Frank},
      title        = {{B}ifunctional {E}lectrolyte {A}dditive {E}nabling
                      {S}imultaneous {I}nterphase {F}ormation on {B}oth
                      {E}lectrodes in {H}igh‐{E}nergy {L}ithium‐{I}on
                      {B}atteries},
      journal      = {Small},
      volume       = {21},
      number       = {42},
      issn         = {1613-6810},
      address      = {Weinheim},
      publisher    = {Wiley-VCH},
      reportid     = {FZJ-2025-04303},
      pages        = {e05772},
      year         = {2025},
      abstract     = {The development of next-generation Lithium-ion batteries
                      (LIBs) to meet the demands of advancing technology and
                      energy storage requires focus on the formation of effective
                      interphases on both the positive and negative electrodes.
                      Different promising approaches to facilitate effective
                      interphase formation are already known Out of these, the
                      incorporation of film-forming electrolyte additives is a
                      straight-forward strategy to achieve this goal. In the
                      presented study, a bifunctional electrolyte additive,
                      (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl
                      thiophene-3-carboxylate composed of two functional motifs,
                      vinylene carbonate (VC) and thiophene, is reported. Upon LIB
                      operation, the additive undergoes in situ splitting, forming
                      a VC-assisted solid electrolyte interphase (SEI) and a
                      polythiophene-based cathode electrolyte interphase (CEI)
                      simultaneously. The electrochemical performance of the
                      proposed additive is studied in 250 mAh NMC811||AG + $20\%$
                      SiOx wound pouch cells, and shows considerable improvement
                      in overall battery performance compared to cells with the
                      baseline electrolyte. The additive's dual interphase
                      formation is confirmed through a combination of advanced
                      characterization techniques, including X-ray photoelectron
                      spectroscopy (XPS), scanning electron microscopy (SEM), and
                      operando shell-isolated nanoparticle-enhanced Raman
                      spectroscopy (SHINERS). This study introduces a new design
                      strategy for a multifunctional electrolyte additive,
                      providing a promising pathway to improve overall LIB's
                      performance and lifetime by simultaneous stabilization of
                      both electrodes through facilitated interphase formation.},
      cin          = {IMD-4},
      ddc          = {620},
      cid          = {I:(DE-Juel1)IMD-4-20141217},
      pnm          = {1221 - Fundamentals and Materials (POF4-122) / 1222 -
                      Components and Cells (POF4-122) / Elektrolytformulierungen
                      für Lithiumbatterien der nächsten Generation mit großer
                      Energiedichte und hoher Beständigkeit (13XP5129)},
      pid          = {G:(DE-HGF)POF4-1221 / G:(DE-HGF)POF4-1222 /
                      G:(BMBF)13XP5129},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {40888224},
      UT           = {WOS:001560994700001},
      doi          = {10.1002/smll.202505772},
      url          = {https://juser.fz-juelich.de/record/1047440},
}