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    • 4. 发明公开
    • 유동장 플레이트의 구조
    • 流场板几何
    • KR1020060021376A
    • 2006-03-07
    • KR1020057023940
    • 2004-06-17
    • 몰간 어드밴스드 머티리얼스 피엘시
    • 채프만알렌로버트자메이스실바인멜로이안마이클터핀마크크리스토퍼주브레이알렉산드르
    • H01M8/02
    • C25B13/02C25B15/08H01M8/0258H01M8/026H01M8/0263H01M8/0265H01M8/04291
    • The present invention provides a flow field plate (separator) for a fuel cell or electrolyser, comprising one or more branched primary fluid delivery/removal channels feeding narrower secondary fluid diffusion channels defined by an array of lands forming a network of interconnected fluid diffusion channels therebetween. The fluid delivery/removal channels and the fluid diffusion channels may be gas delivery/removal channels and gas diffusion channels respectively. The branched fluid delivery channels may simply feed the fluid diffusion channels, which themselves lead directly or via a fluid removal channel to a fluid outlet. The present invention additionally provides a flow field plate (separator) for a fuel cell or electrolyser, comprising a tiled array of flow field segments defining a reactant flow field, each segment comprising one or more branched primary fluid delivery/removal channels feeding narrower secondary fluid diffusion channels defined by an array of lands forming a network of interconnected fluid diffusion channels therebetween. The flow field segments may be connected in parallel, in series, or in combinations thereof. Preferably, the segments are connected in series, or in a parallel arrangement of series connected segments.
    • 本发明提供了一种用于燃料电池或电解槽的流场板(分离器),其包括一个或多个分支主要流体输送/去除通道,其供给较窄的辅助流体扩散通道,所述次级流体扩散通道由形成其间相互连接的流体扩散通道网络的平台阵列 。 流体输送/去除通道和流体扩散通道可以分别是气体输送/去除通道和气体扩散通道。 分支流体输送通道可以简单地供给流体扩散通道,其本身直接引导或通过流体移除通道引导至流体出口。 本发明另外提供了一种用于燃料电池或电解器的流场板(分离器),包括限定反应物流场的流动区段的平铺阵列,每个段包括一个或多个分支的主流体输送/ 扩散通道由形成其间的互连的流体扩散通道的网络的阵列阵列限定。 流场段可以并联,串联或组合连接。 优选地,所述段串联连接或串联连接段的并联布置。