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    Solid-oxide fuel cell module for a fuel cell stack
    3.
    发明授权
    Solid-oxide fuel cell module for a fuel cell stack 失效
    用于燃料电池堆的固体氧化物燃料电池模块

    公开(公告)号：US07270906B2

    公开(公告)日：2007-09-18

    申请号：US10178809

    申请日：2002-06-24

    申请人： Karl J. Haltiner, Jr. ,  Haskell Simpkins ,  Subhasish Mukerjee

    发明人： Karl J. Haltiner, Jr. ,  Haskell Simpkins ,  Subhasish Mukerjee

    IPC分类号： H01M2/00 ,  H01M2/02 ,  H01M2/14

    CPC分类号： H01M8/2425 ,  H01M8/0247 ,  H01M8/0273 ,  H01M8/242 ,  H01M8/2483

    摘要： A fuel cell module having four sheet metal parts stamped from flat stock. The parts do not require any forming operations such as folding or dishing. Each part may have a different thickness to suit its function. The first part is a cell mounting frame for receiving and supporting a PEN fuel cell element. The second part is a cathode spacer, the thickness of the spacer determining the height of the cathode air flow field. The third part is an anode spacer, the thickness of spacer determining the height of the anode fuel flow field. The fourth part is a separator plate for separating the anode gas flow in one cell from the cathode air flow in an adjacent cell in a fuel cell stack. The four plates are joined by welding or brazing and may be assembled in any order or combination which suits the assembly process. Any desired number of modules may be stacked together to form a fuel cell stack.

    摘要翻译： 一种燃料电池组件，具有由扁平材料冲压的四个金属片。 这些部件不需要任何成形操作，例如折叠或凹陷。 每个部件可能具有不同的厚度以适应其功能。 第一部分是用于接收和支撑PEN燃料电池元件的电池安装框架。 第二部分是阴极间隔件，间隔物的厚度确定阴极气流场的高度。 第三部分是阳极间隔物，间隔物的厚度决定阳极燃料流场的高度。 第四部分是用于将一个电池中的阳极气体流与燃料电池堆中相邻电池中的阴极空气流分离的隔板。 四个板通过焊接或钎焊连接，并且可以以适合组装过程的任何顺序或组合进行组装。 可以将任何所需数量的模块堆叠在一起以形成燃料电池堆。

    Compliant current collector for fuel cell anode and cathode
    4.
    发明授权
    Compliant current collector for fuel cell anode and cathode 有权
    符合燃料电池阳极和阴极的集电器

    公开(公告)号：US08048587B2

    公开(公告)日：2011-11-01

    申请号：US10305881

    申请日：2002-11-27

    申请人： Haskell Simpkins ,  Karl J. Haltiner, Jr. ,  Subhasish Mukerjee ,  Kenneth Scott Weil ,  Dean Paxton

    发明人： Haskell Simpkins ,  Karl J. Haltiner, Jr. ,  Subhasish Mukerjee ,  Kenneth Scott Weil ,  Dean Paxton

    IPC分类号： H01M4/86 ,  H01M8/02

    CPC分类号： H01M8/0232 ,  H01M8/2425 ,  H01M8/248

    摘要： An electrically-conductive mesh spacer incorporated into the hydrogen and air gas flow spaces between each anode and cathode and its adjacent interconnect in a fuel cell stack. The mesh is formed of metal strands and is formed into a predetermined three-dimensional pattern to make contact at a plurality of points on the surfaces of the electrode and the interconnect element. The formed mesh spacer is secured as by brazing to the interconnect element at a plurality of locations to form an interconnect, which preserves the pattern during assembly of a fuel cell stack. The height of the formed pattern is greater than the height of a gas flow space after fuel cell assembly, such that the mesh spacer is slightly compressed during assembly of a fuel cell stack. Because the metal mesh is both compliant and resilient, the compressed spacer is continuously urged into mechanical and electrical contact with its electrode over all temperatures and pressures to which the fuel cell assembly may be subjected during use.

    摘要翻译： 导电网格隔离物，其结合在燃料电池堆中的每个阳极和阴极之间的氢气和空气气体流动空间及其相邻的互连中。 网格由金属线形成，并且形成为预定的三维图案以在电极和互连元件的表面上的多个点处接触。 形成的网格间隔件通过在多个位置处通过钎焊固定到互连元件上，以形成互连，其在燃料电池堆的组装期间保持图案。 形成的图案的高度大于燃料电池组件之后的气体流动空间的高度，使得在燃料电池堆的组装期间网格间隔件被轻微地压缩。 因为金属网既顺从又具有弹性，所以在使用期间燃料电池组件可能经受的所有温度和压力下，压缩间隔物被连续推动与其电极机械和电接触。

    Solid-oxide fuel cell system having a fuel combustor to pre-heat reformer on start-up
    7.
    发明授权
    Solid-oxide fuel cell system having a fuel combustor to pre-heat reformer on start-up 有权
    具有燃料燃烧器的固体氧化物燃料电池系统在启动时预热重整器

    公开(公告)号：US07410016B2

    公开(公告)日：2008-08-12

    申请号：US10178125

    申请日：2002-06-24

    申请人： David R. Schumann ,  Sean M. Kelly ,  Karl J. Haltiner, Jr.

    发明人： David R. Schumann ,  Sean M. Kelly ,  Karl J. Haltiner, Jr.

    IPC分类号： B60K1/00

    CPC分类号： F23C13/00 ,  F23C13/02 ,  F23C2900/03002 ,  H01M8/0267 ,  H01M8/0271 ,  H01M8/04022 ,  H01M8/04223 ,  H01M8/04225 ,  H01M8/0612 ,  H01M8/2425 ,  H01M8/2483 ,  H01M8/249

    摘要： In a solid-oxide fuel cell system, a catalytic reformer unit provides reformate fuel for use by the cells in generating electricity. Both the reformer and the fuel cells require elevated temperatures for satisfactory operation. The reformer unit is provided with a combustion chamber and igniter ahead of the catalytic reformer plates such that, during start-up, fuel/air mixture normally destined for reformation may be ignited in the combustion chamber to provide a hot combustion exhaust which is fed through the catalytic reformer and the anode reformate flow spaces to assist in rapidly bringing the fuel cell system to operating temperature.

    摘要翻译： 在固体氧化物燃料电池系统中，催化重整单元提供用于发电的电池的重整燃料。 重整器和燃料电池都需要升高的温度才能令人满意的操作。 重整器单元在催化重整器板之前设置有燃烧室和点火器，使得在启动期间，通常用于改造的燃料/空气混合物可能在燃烧室中点燃以提供通过 催化重整器和阳极重整物流动空间，以帮助快速使燃料电池系统达到工作温度。