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@ARTICLE{Mller:190032,
      author       = {Müller, Martin and Hirschfeld, Julian and Lambertz, Rita
                      and Schulze Lohoff, Andreas and Lustfeld, Hans and Pfeifer,
                      Heinz and Reißel, Martin},
      title        = {{V}alidation of a novel method for detecting and
                      stabilizing malfunctioning areas in fuel cell stacks},
      journal      = {Journal of power sources},
      volume       = {272},
      issn         = {0378-7753},
      address      = {New York, NY [u.a.]},
      publisher    = {Elsevier},
      reportid     = {FZJ-2015-02995},
      pages        = {225 - 232},
      year         = {2014},
      abstract     = {In this paper a setup for detecting malfunctioning areas of
                      MEAs in fuel cell stacks is described. Malfunctioning areas
                      generate electric cross currents inside bipolar plates. To
                      exploit this we suggest bipolar plates consisting not of two
                      but of three layers. The third one is a highly conducting
                      layer and segmented such that the cross currents move along
                      the segments to the surface of the stack where they can be
                      measured by an inductive sensor. With this information a
                      realistic model can be used to detect the malfunctioning
                      area. Furthermore the third layer will prevent any current
                      inhomogeneity of a malfunctioning cell to spread to
                      neighbouring cells in the stack. In this work the results of
                      measurements in a realistic cell setup will be compared with
                      the results obtained in simulation studies with the same
                      configuration. The basis for the comparison is the reliable
                      characterisation of the electrical properties of the cell
                      components and the implication of these results into the
                      simulation model. The experimental studies will also show
                      the limits in the maximum number of segments, which can be
                      used for a reliable detection of cross currents.},
      cin          = {IEK-3 / PGI-1 / PGI-6 / IAS-1},
      ddc          = {620},
      cid          = {I:(DE-Juel1)IEK-3-20101013 / I:(DE-Juel1)PGI-1-20110106 /
                      I:(DE-Juel1)PGI-6-20110106 / I:(DE-Juel1)IAS-1-20090406},
      pnm          = {123 - Fuel Cells (POF2-123) / 422 - Spin-based and quantum
                      information (POF2-422)},
      pid          = {G:(DE-HGF)POF2-123 / G:(DE-HGF)POF2-422},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000344208700029},
      doi          = {10.1016/j.jpowsour.2014.08.045},
      url          = {https://juser.fz-juelich.de/record/190032},
}