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@ARTICLE{Hong:840133,
      author       = {Hong, Po and Xu, Liangfei and Li, Jianqiu and Ouyang,
                      Minggao},
      title        = {{M}odeling and analysis of internal water transfer behavior
                      of {PEM} fuel cell of large surface area},
      journal      = {International journal of hydrogen energy},
      volume       = {42},
      number       = {29},
      issn         = {0360-3199},
      address      = {New York, NY [u.a.]},
      publisher    = {Elsevier},
      reportid     = {FZJ-2017-07693},
      pages        = {18540 - 18550},
      year         = {2017},
      abstract     = {The PEM fuel cell has been widely used in the area of
                      transportation and power station. The surface area of a fuel
                      cell is enlarged to provide high enough power but the
                      problem of analysis of internal water content behavior
                      follows tightly. Many scholars have investigated the
                      mathematical models of a small fuel cell and validated them
                      through experiment. Besides, the introduction of AC
                      impedance technique helps find relationship between water
                      content and membrane resistance. Based on their research, an
                      approach is put forward in this paper to model and analyze
                      the internal water content behavior in a fuel cell of large
                      surface area. For large surface area, three special cases
                      are studied according to the actual operating states at
                      cathode outlet. The first case applies to a fuel cell with
                      no saturated water vapor at both outlets while in the second
                      and third case, the fuel cell is divided into an
                      electrochemical reaction zone and no reaction zone owing to
                      emerging liquid water. The indicators of model are the water
                      content profile inside membrane and the total membrane
                      resistance. The simulation results show that the net water
                      transfer coefficient has significant influence on the
                      performance of the membrane and the constituents of anode
                      side are easy to be varied. In addition, when the fuel cell
                      is operated in counter-flow mode with emerging liquid water,
                      the only back diffusion of water from cathode to anode helps
                      improve the state of the membrane.},
      cin          = {IEK-3},
      ddc          = {660},
      cid          = {I:(DE-Juel1)IEK-3-20101013},
      pnm          = {135 - Fuel Cells (POF3-135)},
      pid          = {G:(DE-HGF)POF3-135},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000407657900049},
      doi          = {10.1016/j.ijhydene.2017.04.164},
      url          = {https://juser.fz-juelich.de/record/840133},
}