FUEL CELL COMPONENT HAVING SELECTED COOLING CAPACITY DISTRIBUTION
    3.
    发明申请
    FUEL CELL COMPONENT HAVING SELECTED COOLING CAPACITY DISTRIBUTION 审中-公开
    具有选择的冷却能力分配的燃料电池组件

    公开(公告)号:US20150214560A1

    公开(公告)日:2015-07-30

    申请号:US14423071

    申请日:2012-08-30

    IPC分类号: H01M8/04 H01M8/02

    摘要: An exemplary fuel cell component includes a plate having a plurality of channels. At least a first one of the channels is configured differently than others of the channels so that the first channel provides a first cooling capacity to a selected portion of the plate. The others of the channels provide a second, lesser cooling capacity to at least one other portion of the plate.

    摘要翻译: 示例性的燃料电池部件包括具有多个通道的板。 通道中的至少第一通道被配置成与其他通道不同,使得第一通道向板的选定部分提供第一冷却能力。 通道中的其它通道为板的至少一个其他部分提供第二较小的冷却能力。

    Fuel cell coolant flowfield configuration

    公开(公告)号:US10741856B2

    公开(公告)日:2020-08-11

    申请号:US14414862

    申请日:2012-07-20

    摘要: An exemplary method of cooling a fuel cell includes directing coolant through a coolant supply channel near at least one reactant flow channel. The coolant supply channel extends from a coolant inlet spaced from a reactant inlet to a coolant outlet. The coolant supply channel includes a first portion starting at the coolant inlet and a second portion near the reactant inlet. The first portion facilitates coolant flow from the coolant inlet directly toward the second portion. The second portion includes a plurality of channel sections that collectively facilitate coolant flow in a plurality of directions along the second portion near the reactant inlet. The coolant supply channel includes a third portion between the second portion and the coolant outlet.

    FUEL CELL COOLANT FLOWFIELD CONFIGURATION
    6.
    发明申请
    FUEL CELL COOLANT FLOWFIELD CONFIGURATION 审中-公开
    燃料电池冷却液流量配置

    公开(公告)号:US20150221962A1

    公开(公告)日:2015-08-06

    申请号:US14414862

    申请日:2012-07-20

    IPC分类号: H01M8/04 H01M8/02

    摘要: An exemplary method of cooling a fuel cell includes directing coolant through a coolant supply channel near at least one reactant flow channel. The coolant supply channel extends from a coolant inlet spaced from a reactant inlet to a coolant outlet. The coolant supply channel includes a first portion starting at the coolant inlet and a second portion near the reactant inlet. The first portion facilitates coolant flow from the coolant inlet directly toward the second portion. The second portion includes a plurality of channel sections that collectively facilitate coolant flow in a plurality of directions along the second portion near the reactant inlet. The coolant supply channel includes a third portion between the second portion and the coolant outlet.

    摘要翻译: 冷却燃料电池的示例性方法包括将冷却剂引导到靠近至少一个反应物流动通道的冷却剂供应通道。 冷却剂供应通道从与反应物入口间隔开的冷却剂入口延伸到冷却剂出口。 冷却剂供应通道包括从冷却剂入口开始的第一部分和靠近反应物入口的第二部分。 第一部分便于冷却剂从冷却剂入口直接朝向第二部分流动。 第二部分包括多个通道部分,其共同地促使沿着反应物入口附近的第二部分的多个方向上的冷却剂流动。 冷却剂供应通道包括在第二部分和冷却剂出口之间的第三部分。