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    • 3. 发明申请
    • FUEL CELL FOR USE IN A PORTABLE FUEL CELL SYSTEM
    • 燃料电池用于便携式燃料电池系统
    • WO2008021102A3
    • 2008-06-19
    • PCT/US2007017576
    • 2007-08-07
    • ULTRACELL CORPBRANTLEY JENNIFERTUCKER GERRY
    • BRANTLEY JENNIFERTUCKER GERRY
    • H01M8/02
    • H01M8/2465H01M8/0273Y10T29/49108
    • In one embodiment, a fuel cell stack for use in a fuel cell comprises a plurality of cathode flow field plates having a first plurality of through-cuts to form a first plurality of shared flow fields to receive a first reactant gas flow, a plurality of anode flow field plates having a second plurality of through-cuts to form a second plurality of shared flow fields to receive a second reactant gas flow, and a plurality of MEA layers, each MEA layer disposed between one of the plurality of cathode flow field plates and one of the plurality of anode flow field plates, each of the MEA layers including an anode electrode a cathode electrode, wherein adjacent cathode electrodes of adjacent MEA layers share the first plurality of shared flow fields, and wherein adjacent anode electrodes of adjacent MEA layers share the second plurality of shared flow fields.
    • 在一个实施例中,用于燃料电池中的燃料电池组包括多个阴极流场板,所述多个阴极流场板具有第一多个贯穿切口以形成第一多个共享流场以接收第一反应气体流,多个 阳极流场板,其具有第二多个贯穿切口以形成第二多个共享流场以接收第二反应物气流;以及多个MEA层,每个MEA层布置在多个阴极流场板中的一个之间 以及多个阳极流场板之一,每个MEA层包括阳极电极,阴极电极,其中相邻MEA层的相邻阴极电极共享第一多个共享流场,并且其中相邻MEA层的相邻阳极电极 共享第二多个共享流场。