PEM fuel cell stack hydrogen distribution insert
    7.
    发明授权
    PEM fuel cell stack hydrogen distribution insert 有权
    PEM燃料电池堆氢分配插件

    公开(公告)号:US08679696B2

    公开(公告)日:2014-03-25

    申请号:US12725697

    申请日:2010-03-17

    IPC分类号: H01M2/38

    摘要: A fluid distribution insert adapted to be received within an inlet header of a fuel cell assembly is disclosed. The fluid distribution insert includes a hollow insert with a first end and a second end. An inlet is formed at the first end of the hollow insert in fluid communication with a source of a reactant gas and adapted to receive the reactant gas therein. A plurality of outlets is formed intermediate the first end and the second end. A plurality of flow channels is formed in the hollow insert providing fluid communication between the inlet and the outlets to deliver the fluid to a plurality of fuel cells of the fuel cell assembly, wherein a total flow volume and flow resistance of each of the flow channels is substantially the same to provide for a substantially simultaneous delivery of the reactant gas to the fuel cells.

    摘要翻译: 公开了一种适于容纳在燃料电池组件的入口集管内的流体分配插入件。 流体分配插入件包括具有第一端和第二端的中空插入件。 入口形成在中空插入件的第一端处,与反应物气体源流体连通并适于在其中接收反应气体。 在第一端和第二端之间形成多个出口。 在中空插入件中形成多个流动通道,其提供入口和出口之间的流体连通,以将流体输送到燃料电池组件的多个燃料电池,其中每个流动通道的总流量和流动阻力 基本上相同以提供反应气体到燃料电池的基本上同时的输送。

    End cell thermal barrier having variable properties
    8.
    发明授权
    End cell thermal barrier having variable properties 有权
    具有可变性质的端电池热障

    公开(公告)号:US08530106B2

    公开(公告)日:2013-09-10

    申请号:US12784882

    申请日:2010-05-21

    IPC分类号: H01M8/04

    CPC分类号: H01M8/04014

    摘要: A fuel cell assembly is disclosed, the fuel cell assembly including a plurality of fuel cell plates arranged in a stack, each fuel cell plate having reactant inlets and outlets and a coolant inlet and outlet; a first terminal plate disposed at a first end of the stack of the fuel cell plates; and a barrier layer disposed between one of the plurality of fuel cell plates and the first terminal plate to provide a thermal barrier therebetween, wherein the barrier layer includes a first portion having a first thermal conductivity and a second portion having a second thermal conductivity.

    摘要翻译: 公开了燃料电池组件,燃料电池组件包括以堆叠方式布置的多个燃料电池板,每个燃料电池板具有反应物入口和出口以及冷却剂入口和出口; 设置在燃料电池板的堆叠的第一端的第一端子板; 以及设置在所述多个燃料电池板之一和所述第一端子板之间以在其间提供热障的阻挡层,其中所述阻挡层包括具有第一导热性的第一部分和具有第二导热性的第二部分。

    PEM FUEL CELL STACK HYDROGEN DISTRIBUTION INSERT
    9.
    发明申请
    PEM FUEL CELL STACK HYDROGEN DISTRIBUTION INSERT 有权
    PEM燃料电池堆氢分配插件

    公开(公告)号:US20110229799A1

    公开(公告)日:2011-09-22

    申请号:US12725697

    申请日:2010-03-17

    IPC分类号: H01M8/02

    摘要: A fluid distribution insert adapted to be received within an inlet header of a fuel cell assembly is disclosed. The fluid distribution insert includes a hollow insert with a first end and a second end. An inlet is formed at the first end of the hollow insert in fluid communication with a source of a reactant gas and adapted to receive the reactant gas therein. A plurality of outlets is formed intermediate the first end and the second end. A plurality of flow channels is formed in the hollow insert providing fluid communication between the inlet and the outlets to deliver the fluid to a plurality of fuel cells of the fuel cell assembly, wherein a total flow volume and flow resistance of each of the flow channels is substantially the same to provide for a substantially simultaneous delivery of the reactant gas to the fuel cells.

    摘要翻译: 公开了一种适于容纳在燃料电池组件的入口集管内的流体分配插入件。 流体分配插入件包括具有第一端和第二端的中空插入件。 入口形成在中空插入件的第一端处,与反应物气体源流体连通并适于在其中接收反应气体。 在第一端和第二端之间形成多个出口。 在中空插入件中形成多个流动通道,其提供入口和出口之间的流体连通,以将流体输送到燃料电池组件的多个燃料电池,其中每个流动通道的总流量和流动阻力 基本上相同以提供反应气体到燃料电池的基本上同时的输送。

    END CELL THERMAL BARRIER HAVING VARIABLE PROPERTIES
    10.
    发明申请
    END CELL THERMAL BARRIER HAVING VARIABLE PROPERTIES 有权
    具有可变性能的端盖式热障板

    公开(公告)号:US20110287332A1

    公开(公告)日:2011-11-24

    申请号:US12784882

    申请日:2010-05-21

    IPC分类号: H01M8/04 H01M8/24

    CPC分类号: H01M8/04014

    摘要: A fuel cell assembly is disclosed, the fuel cell assembly including a plurality of fuel cell plates arranged in a stack, each fuel cell plate having reactant inlets and outlets and a coolant inlet and outlet; a first terminal plate disposed at a first end of the stack of the fuel cell plates; and a barrier layer disposed between one of the plurality of fuel cell plates and the first terminal plate to provide a thermal barrier therebetween, wherein the barrier layer includes a first portion having a first thermal conductivity and a second portion having a second thermal conductivity.

    摘要翻译: 公开了燃料电池组件,燃料电池组件包括以堆叠方式布置的多个燃料电池板,每个燃料电池板具有反应物入口和出口以及冷却剂入口和出口; 设置在燃料电池板的堆叠的第一端的第一端子板; 以及设置在所述多个燃料电池板之一和所述第一端子板之间以在其间提供热障的阻挡层,其中所述阻挡层包括具有第一导热性的第一部分和具有第二导热性的第二部分。