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    ASSEMBLY FOR REVERSIBLE FUEL CELL
    2.
    发明授权
    ASSEMBLY FOR REVERSIBLE FUEL CELL 有权

    公开(公告)号：EP2612390B1

    公开(公告)日：2018-10-17

    申请号：EP11748364.4

    申请日：2011-08-23

    申请人： SOLVAY SA

    发明人： DUBOIS, Eric ,  VANDENBORRE, Hugo

    IPC分类号： H01M4/86 ,  H01M8/1018 ,  H01M8/18 ,  H01M8/023 ,  C25B9/10

    CPC分类号： H01M8/186 ,  C25B9/10 ,  H01M4/8605 ,  H01M8/023 ,  H01M8/1018 ,  Y02E60/521 ,  Y02E60/528

    摘要： A membrane-electrode assembly for use in a reversible fuel cell comprises an ion conductive membrane having first and second surface; a first electrocatalyst layer in contact with the first surface of the membrane said first electrocatalyst layer comprising at least one discrete electrolysis-active area (ELE1 i ) and at least one discrete energy generation-active area (EG1 i ). A second electrocatalyst layer is placed in contact with the second surface of the membrane said second electrocatalyst layer comprising at least one discrete electrolysis-active area (ELE2 i ) and at least one discrete energy generation-active area (EG2 i ). Each of the discrete electrolysis-active area(s) (ELE1 i ) on the first electrocatalyst layer correspond and are aligned with each of the discrete electrolysis-active area(s) (ELE2 i ) on the second electrocatalyst layer and each of the discrete energy generation-active area(s) (EG1 i ) on the first electrocatalyst layer correspond and are aligned with each of the discrete energy generation-active area(s) (EG2 i ) on the second electrocatalyst layer.

    FUEL CELL AND MEMBRANE THEREFOR
    4.
    发明授权
    FUEL CELL AND MEMBRANE THEREFOR 有权

    公开(公告)号：EP2745343B1

    公开(公告)日：2018-07-25

    申请号：EP11870877.5

    申请日：2011-08-18

    申请人： Audi AG

    发明人： AINDOW, Tai-Tsui

    IPC分类号： H01M8/10 ,  H01M8/24

    CPC分类号： H01M8/241 ,  H01M8/0267 ,  H01M8/0271 ,  H01M8/1004 ,  H01M8/1067 ,  H01M8/1083 ,  H01M8/248 ,  H01M2008/1095 ,  H01M2250/20 ,  Y02E60/521 ,  Y02P70/56 ,  Y02T90/32

    摘要： A fuel cell includes first and second flow field plates, and an anode electrode and a cathode electrode between the flow field plates. A polymer electrolyte membrane (PEM) is arranged between the electrodes. At least one of the flow field plates influences, at least in part, an in-plane anisotropic physical condition of the PEM that varies in magnitude between a high value direction and a low value direction. The PEM has an in-plane physical property that varies in magnitude between a high value direction and a low value direction. The PEM is oriented with its high value direction substantially aligned with the high value direction of the flow field plate.