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    Cassettes for solid-oxide fuel cell stacks and methods of making the same
    2.
    发明授权
    Cassettes for solid-oxide fuel cell stacks and methods of making the same 有权
    用于固体氧化物燃料电池堆的盒子及其制造方法

    公开(公告)号：US08293426B2

    公开(公告)日：2012-10-23

    申请号：US12242165

    申请日：2008-09-30

    申请人： K. Scott Weil ,  Kerry D. Meinhardt ,  Vincent L. Sprenkle

    发明人： K. Scott Weil ,  Kerry D. Meinhardt ,  Vincent L. Sprenkle

    IPC分类号： H01M8/02 ,  H01M8/12

    CPC分类号： H01M8/0273 ,  H01M8/0247 ,  H01M8/0256 ,  H01M8/028 ,  H01M8/1231 ,  H01M8/2475 ,  Y10T29/4911

    摘要： Solid-oxide fuel cell (SOFC) stack assembly designs are consistently investigated to develop an assembly that provides optimal performance, and durability, within desired cost parameters. A new design includes a repeat unit having a SOFC cassette and being characterized by a three-component construct. The three components include an oxidation-resistant, metal window frame hermetically joined to an electrolyte layer of a multi-layer, anode-supported ceramic cell and a pre-cassette including a separator plate having a plurality of vias that provide electrical contact between an anode-side collector within the pre-cassette and a cathode-side current collector of an adjacent cell. The third component is a cathode-side seal, which includes a standoff that supports a cathode channel spacing between each of the cassettes in a stack. Cassettes are formed by joining the pre-cassette and the window frame.

    摘要翻译： 一贯研究固体氧化物燃料电池（SOFC）堆叠组件设计，以开发在所需成本参数内提供最佳性能和耐久性的组件。 一种新的设计包括具有SOFC盒的重复单元，其特征在于三组分构造。 三个部件包括与多层阳极支撑的陶瓷电池的电解质层气密接合的耐氧化金属窗框，以及包括隔板的预磁带，隔板具有提供阳极之间的电接触的多个通孔 内部集电器和相邻电池的阴极侧集电器。 第三部件是阴极侧密封件，其包括支撑在叠层中的每个盒之间的阴极通道间隔的支架。 通过连接前盒和窗框形成盒。

    Joint with application in electrochemical devices
    3.
    发明授权
    Joint with application in electrochemical devices 有权
    联合应用于电化学装置

    公开(公告)号：US07794170B2

    公开(公告)日：2010-09-14

    申请号：US11112122

    申请日：2005-04-22

    申请人： K. Scott Weil ,  John S. Hardy

    发明人： K. Scott Weil ,  John S. Hardy

    IPC分类号： F16B7/10 ,  H01M10/44

    CPC分类号： H01M8/1253 ,  H01M8/0273 ,  H01M8/0282 ,  H01M8/0297 ,  H01M2008/1293 ,  Y02E60/525 ,  Y02P70/56 ,  Y10T403/31

    摘要： A joint for use in electrochemical devices, such as solid oxide fuel cells (SOFCs), oxygen separators, and hydrogen separators, that will maintain a hermetic seal at operating temperatures of greater than 600° C., despite repeated thermal cycling excess of 600° C. in a hostile operating environment where one side of the joint is continuously exposed to an oxidizing atmosphere and the other side is continuously exposed to a wet reducing gas. The joint is formed of a metal part, a ceramic part, and a flexible gasket. The flexible gasket is metal, but is thinner and more flexible than the metal part. As the joint is heated and cooled, the flexible gasket is configured to flex in response to changes in the relative size of the metal part and the ceramic part brought about by differences in the coefficient of thermal expansion of the metal part and the ceramic part, such that substantially all of the tension created by the differences in the expansion and contraction of the ceramic and metal parts is absorbed and dissipated by flexing the flexible gasket.

    摘要翻译： 用于电化学装置的接头，例如固体氧化物燃料电池（SOFC），氧气分离器和氢气分离器，其将在高于600℃的工作温度下保持气密密封，尽管重复的热循环超过600° C.在恶劣的操作环境中，接头的一侧连续暴露于氧化气氛，另一侧连续暴露于湿的还原气体。 接头由金属部件，陶瓷部件和柔性衬垫形成。 柔性垫片是金属，但比金属部件更薄，更柔韧。 当接头被加热和冷却时，柔性衬垫被配置为响应于由于金属部件和陶瓷部件的热膨胀系数的差异而导致的金属部件和陶瓷部件的相对尺寸的变化而弯曲， 使得由陶瓷和金属部件的膨胀和收缩的差异产生的基本上所有的张力通过弯曲柔性垫片被吸收和消散。

    CASSETTES FOR SOLID-OXIDE FUEL CELL STACKS AND METHODS OF MAKING THE SAME
    4.
    发明申请
    CASSETTES FOR SOLID-OXIDE FUEL CELL STACKS AND METHODS OF MAKING THE SAME 有权
    用于固体氧化物燃料电池堆的方法及其制备方法

    公开(公告)号：US20100081026A1

    公开(公告)日：2010-04-01

    申请号：US12242165

    申请日：2008-09-30

    申请人： K. Scott Weil ,  Kerry D. Meinhardt ,  Vincent L. Sprenkle

    发明人： K. Scott Weil ,  Kerry D. Meinhardt ,  Vincent L. Sprenkle

    IPC分类号： H01M8/10 ,  H01M8/04

    CPC分类号： H01M8/0273 ,  H01M8/0247 ,  H01M8/0256 ,  H01M8/028 ,  H01M8/1231 ,  H01M8/2475 ,  Y10T29/4911

    摘要： Solid-oxide fuel cell (SOFC) stack assembly designs are consistently investigated to develop an assembly that provides optimal performance, and durability, within desired cost parameters. A new design includes a repeat unit having a SOFC cassette and being characterized by a three-component construct. The three components include an oxidation-resistant, metal window frame hermetically joined to an electrolyte layer of a multi-layer, anode-supported ceramic cell and a pre-cassette including a separator plate having a plurality of vias that provide electrical contact between an anode-side collector within the pre-cassette and a cathode-side current collector of an adjacent cell. The third component is a cathode-side seal, which includes a standoff that supports a cathode channel spacing between each of the cassettes in a stack. Cassettes are formed by joining the pre-cassette and the window frame.

    摘要翻译： 一贯研究固体氧化物燃料电池（SOFC）堆叠组件设计，以开发在所需成本参数内提供最佳性能和耐久性的组件。 一种新的设计包括具有SOFC盒的重复单元，其特征在于三组分构造。 三个部件包括与多层阳极支撑的陶瓷电池的电解质层气密接合的耐氧化金属窗框，以及包括隔板的预磁带，该隔板具有在阳极之间提供电接触的多个通孔 内部集电器和相邻电池的阴极侧集电器。 第三部件是阴极侧密封件，其包括支撑在叠层中的每个盒之间的阴极通道间隔的支架。 通过连接前盒和窗框形成盒。