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    Fuel cell stack that promotes generally uniform flow therein
    3.
    发明授权
    Fuel cell stack that promotes generally uniform flow therein 有权
    促进其中大致均匀流动的燃料电池堆

    公开(公告)号：US08889318B2

    公开(公告)日：2014-11-18

    申请号：US12777678

    申请日：2010-05-11

    申请人： Thomas Alan Wagner ,  Ronald David Brost ,  Shinichi Hirano

    发明人： Thomas Alan Wagner ,  Ronald David Brost ,  Shinichi Hirano

    IPC分类号： H01M4/64 ,  H01M8/02 ,  B60L11/18 ,  H01M8/10

    CPC分类号： H01M8/026 ,  B60L11/1881 ,  B60L11/1883 ,  B60L11/1892 ,  H01M8/0265 ,  H01M8/241 ,  H01M2008/1095 ,  H01M2250/20 ,  Y02E60/50 ,  Y02T90/16 ,  Y02T90/32 ,  Y02T90/34

    摘要： A power generating system may include a plurality of bipolar plates stacked to form a fuel cell assembly having an inlet side, a non-inlet side, an inlet header extending from the inlet side to the non-inlet side, an active area, and an inlet transition area. The inlet transition area may be in fluid communication with (i) the inlet header via feed passageways formed in each of the plates and (ii) the active area. The feed passageways of the plates located proximate to the inlet side may be generally smaller and/or fewer in number than the feed passageways of the plates located proximate to the non-inlet side such that, during operation of the fuel cell assembly, a flow velocity of gas through the active area is generally constant.

    摘要翻译： 发电系统可以包括堆叠形成燃料电池组件的多个双极板，其具有入口侧，非入口侧，从入口侧到非入口侧延伸的入口集管，有源区和 入口过渡区。 入口过渡区域可以与（i）入口集管通过在每个板中形成的供给通道和（ii）活动区域流体连通。 位于入口侧附近的板的进料通道的数量通常可以比位于非入口侧附近的板的进料通道更小和/或更少，使得在燃料电池组件的操作期间，流动 通过活动区域的气体的速度通常是恒定的。

    Fuel cell header wedge
    4.
    发明授权
    Fuel cell header wedge 有权
    燃料电池头楔

    公开(公告)号：US08835070B2

    公开(公告)日：2014-09-16

    申请号：US12777797

    申请日：2010-05-11

    申请人： Thomas Alan Wagner ,  Ronald David Brost ,  Shinichi Hirano

    发明人： Thomas Alan Wagner ,  Ronald David Brost ,  Shinichi Hirano

    IPC分类号： H01M8/04 ,  H01M8/24 ,  H01M8/10

    CPC分类号： H01M8/04089 ,  H01M8/2465 ,  H01M8/2483 ,  H01M2008/1095 ,  Y02E60/50

    摘要： A fuel cell system may include a fuel cell stack having a header and active area in fluid communication with the header. The fuel cell system may also include a wedge disposed within the header and configured to alter the cross-sectional area of the header along the length of the stack such that, during operation of the stack, a flow velocity of gas through the active area is generally constant.

    摘要翻译： 燃料电池系统可以包括具有头部和与头部流体连通的有源区域的燃料电池堆。 燃料电池系统还可以包括设置在集管内并设置成沿着堆叠长度改变集管的横截面面积的楔子，使得在堆叠运行期间，气体通过有源区域的流速为 一般不变。

    FUEL CELL HEADER WEDGE
    5.
    发明申请
    FUEL CELL HEADER WEDGE 有权
    燃油电池盖

    公开(公告)号：US20110165492A1

    公开(公告)日：2011-07-07

    申请号：US12777797

    申请日：2010-05-11

    申请人： Thomas Alan Wagner ,  Ronald David Brost ,  Shinichi Hirano

    发明人： Thomas Alan Wagner ,  Ronald David Brost ,  Shinichi Hirano

    IPC分类号： H01M8/24 ,  H01M8/02

    CPC分类号： H01M8/04089 ,  H01M8/2465 ,  H01M8/2483 ,  H01M2008/1095 ,  Y02E60/50

    摘要： A fuel cell system may include a fuel cell stack having a header and active area in fluid communication with the header. The fuel cell system may also include a wedge disposed within the header and configured to alter the cross-sectional area of the header along the length of the stack such that, during operation of the stack, a flow velocity of gas through the active area is generally constant.

    摘要翻译： 燃料电池系统可以包括具有头部和与头部流体连通的有源区域的燃料电池堆。 燃料电池系统还可以包括设置在集管内并设置成沿着堆叠长度改变集管的横截面面积的楔子，使得在堆叠运行期间，气体通过有源区域的流速为 一般不变。

    FUEL CELL STACK THAT PROMOTES GENERALLY UNIFORM FLOW THEREIN
    6.
    发明申请
    FUEL CELL STACK THAT PROMOTES GENERALLY UNIFORM FLOW THEREIN 有权
    燃油电池堆，促进一般均匀流动

    公开(公告)号：US20110165500A1

    公开(公告)日：2011-07-07

    申请号：US12777678

    申请日：2010-05-11

    申请人： Thomas Alan Wagner ,  Ronald David Brost ,  Shinichi Hirano

    发明人： Thomas Alan Wagner ,  Ronald David Brost ,  Shinichi Hirano

    IPC分类号： H01M4/64

    CPC分类号： H01M8/026 ,  B60L11/1881 ,  B60L11/1883 ,  B60L11/1892 ,  H01M8/0265 ,  H01M8/241 ,  H01M2008/1095 ,  H01M2250/20 ,  Y02E60/50 ,  Y02T90/16 ,  Y02T90/32 ,  Y02T90/34

    摘要： A power generating system may include a plurality of bipolar plates stacked to form a fuel cell assembly having an inlet side, a non-inlet side, an inlet header extending from the inlet side to the non-inlet side, an active area, and an inlet transition area. The inlet transition area may be in fluid communication with (i) the inlet header via feed passageways formed in each of the plates and (ii) the active area. The feed passageways of the plates located proximate to the inlet side may be generally smaller and/or fewer in number than the feed passageways of the plates located proximate to the non-inlet side such that, during operation of the fuel cell assembly, a flow velocity of gas through the active area is generally constant.

    摘要翻译： 发电系统可以包括堆叠形成燃料电池组件的多个双极板，其具有入口侧，非入口侧，从入口侧到非入口侧延伸的入口集管，有源区和 入口过渡区。 入口过渡区域可以与（i）入口集管通过在每个板中形成的供给通道和（ii）活动区域流体连通。 位于入口侧附近的板的进料通道的数量通常可以比位于非入口侧附近的板的进料通道更小和/或更少，使得在燃料电池组件的操作期间，流动 通过活动区域的气体的速度通常是恒定的。

    Tuning battery electrode porosity technical field
    8.
    发明授权
    Tuning battery electrode porosity technical field 有权
    调谐电池电极孔隙技术领域

    公开(公告)号：US06656234B2

    公开(公告)日：2003-12-02

    申请号：US09963255

    申请日：2001-09-26

    申请人： Derek Richard Dexter ,  Ronald David Brost

    发明人： Derek Richard Dexter ,  Ronald David Brost

    IPC分类号： H01M404

    CPC分类号： H01M4/02 ,  H01M4/20 ,  H01M2004/021 ,  Y10T29/49115

    摘要： A method is provided for manufacturing a battery 18 having battery electrodes 20 and 22 with a desired porosity, using an electrochemical model 42 and a thermal model 44, that includes determining energy and current requirements for a particular application. Characteristics of the battery 18 in response to said energy and current requirements are determined. The battery characteristics and energy and current requirements are prepared for use in the electrochemical model 42 and the thermal model 44. The porosity of the battery electrodes is determined by solving equations within the electrochemical model 42 and the thermal model 44. Porosity of the battery electrodes is varied until voltage potential across the battery varies by less then a predetermined tolerance factor for an operating range state of charge. A paste mixture is created in response to the desired battery electrode porosity. The paste mixture is applied to a grid followed by curing of the grid and paste.

    摘要翻译： 提供了一种使用电化学模型42和热模型44制造具有期望孔隙率的电池电极20和22的电池18的方法，其包括确定特定应用的能量和电流要求。 确定响应于所述能量和电流要求的电池18的特性。 电池特性和能量和电流要求准备用于电化学模型42和热模型44.电池电极的孔隙率通过求解电化学模型42和热模型44内的方程来确定。电池电极的孔隙率 是变化的，直到电池两端的电压电压相对于工作范围的充电状态变化小于预定的公差系数。 响应于期望的电池电极孔隙率产生糊状混合物。 将糊状混合物施加到格栅上，然后固化网格和糊剂。

    Flowmeter and a use thereof for measuring fluid flow independently of fluid's state property
    10.
    发明授权
    Flowmeter and a use thereof for measuring fluid flow independently of fluid's state property 有权
    流量计及其用于独立于流体状态特性测量流体流量的用途

    公开(公告)号：US07607362B1

    公开(公告)日：2009-10-27

    申请号：US12124705

    申请日：2008-05-21

    申请人： Ronald David Brost

    发明人： Ronald David Brost

    IPC分类号： G01F1/05 ,  G01F5/00

    CPC分类号： G01F1/06 ,  G01F1/08 ,  G01F1/34

    摘要： The present invention relates to a flowmeter for measuring flow rate of a fluid independently of fluid viscosity or density. In at least on embodiment, the flowmeter includes an inlet, an outlet, and a cylindrical chamber. The flowmeter also includes an impeller assembly positioned within a cylindrical chamber for rotation at a variable speed. In at least one embodiment, the flow rate of the fluid is determined when a pressure differential between the fluid in the let and fluid in the outlet becomes substantially zero.

    摘要翻译： 本发明涉及一种独立于流体粘度或密度测量流体流量的流量计。 在至少一个实施例中，流量计包括入口，出口和圆柱形室。 该流量计还包括位于圆筒形腔内的叶轮组件，用于以可变速度旋转。 在至少一个实施例中，当出口中的流体和出口中的流体之间的压力差基本为零时，确定流体的流量。