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@ARTICLE{Lbben:917178,
      author       = {Lübben, Lukas and Kirsch, Sebastian and Kadyk, Thomas and
                      Eikerling, Michael},
      title        = {{T}est procedure for the prediction of water transport in
                      polymer electrolyte fuel cells},
      journal      = {Journal of power sources},
      volume       = {556},
      issn         = {0378-7753},
      address      = {New York, NY [u.a.]},
      publisher    = {Elsevier},
      reportid     = {FZJ-2023-00410},
      pages        = {232504 -},
      year         = {2023},
      abstract     = {Water plays a crucial role for the operation of polymer
                      electrolyte fuel cells. The distribution and state of water
                      in the membrane-electrode-assembly (MEA) not only impacts
                      the performance of the cell, but also its degradation and
                      freeze-start capability. It is therefore important to have a
                      model that precisely predicts the distribution of water
                      across the fuel cell for arbitrary inlet conditions.
                      Unfortunately, water transport coefficients reported in the
                      literature vary by orders of magnitude while operation
                      conditions and other crucial properties of the cell are not
                      precisely known. Furthermore, a large amount of data is
                      simply outdated due to improvements in measurement
                      techniques and setups as well as fuel cell components. In
                      the present work, we have devised a test procedure for water
                      transfer measurements with state of the art MEAs. In
                      parallel, we have derived a semi-empirical model and
                      parametrized it with measured data. The model allows
                      predicting MEA water fluxes and profiles of temperature and
                      concentration over a wide operation range, relevant for
                      passenger as well as heavy duty automotive applications.},
      cin          = {IEK-13},
      ddc          = {620},
      cid          = {I:(DE-Juel1)IEK-13-20190226},
      pnm          = {1222 - Components and Cells (POF4-122)},
      pid          = {G:(DE-HGF)POF4-1222},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000906457000001},
      doi          = {10.1016/j.jpowsour.2022.232504},
      url          = {https://juser.fz-juelich.de/record/917178},
}