% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@ARTICLE{Ortmann:1019450,
      author       = {Ortmann, Till and Fuchs, Till and Eckhardt, Janis K. and
                      Ding, Ziming and Ma, Qianli and Tietz, Frank and Kübel,
                      Christian and Rohnke, Marcus and Janek, Jürgen},
      title        = {{D}eposition of {S}odium {M}etal at the
                      {C}opper‐{N}a{SICON} {I}nterface for {R}eservoir‐{F}ree
                      {S}olid‐{S}tate {S}odium {B}atteries},
      journal      = {Advanced energy materials},
      volume       = {14},
      number       = {5},
      issn         = {1614-6832},
      address      = {Weinheim},
      publisher    = {Wiley-VCH},
      reportid     = {FZJ-2023-05400},
      pages        = {2302729},
      year         = {2024},
      abstract     = {“Anode-free” solid-state battery concepts are explored
                      extensively as theypromise a higher energy density with less
                      material consumption and simpleanode processing. Here, the
                      homogeneous and uniform electrochemicaldeposition of alkali
                      metal at the interface between current collector and
                      solidelectrolyte plays the central role to form a metal
                      anode within the first cycle.While the cathodic deposition
                      of lithium has been studied intensively,knowledge on sodium
                      deposition is scarce. In this work, dense and uniformsodium
                      layers of several microns thickness are deposited at
                      theCu|Na3.4Zr2Si2.4P0.6O12 interface with high
                      reproducibility. At current densitiesof ≈1 mA∙cm−2,
                      relatively uniform coverage is achieved underneath
                      thecurrent collector, as shown by electrochemical impedance
                      spectroscopy and3D confocal microscopy. In contrast, only
                      slight variations of the coverage areobserved at different
                      stack pressures. Early stages of the sodium metal growthare
                      analyzed by in situ transmission electron microscopy
                      revealing orientedgrowth of sodium. The results demonstrate
                      that reservoir-free (“anode-free”)sodium-based batteries
                      are feasible and may stimulate further research effortsin
                      sodium-based solid-state batteries.},
      cin          = {IEK-1},
      ddc          = {050},
      cid          = {I:(DE-Juel1)IEK-1-20101013},
      pnm          = {1222 - Components and Cells (POF4-122) / 1221 -
                      Fundamentals and Materials (POF4-122)},
      pid          = {G:(DE-HGF)POF4-1222 / G:(DE-HGF)POF4-1221},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:001115802400001},
      doi          = {10.1002/aenm.202302729},
      url          = {https://juser.fz-juelich.de/record/1019450},
}