GLASS COMPOSITION AND PROCESS FOR SEALING VOID SPACES IN ELECTROCHEMICAL DEVICES
    22.
    发明申请
    GLASS COMPOSITION AND PROCESS FOR SEALING VOID SPACES IN ELECTROCHEMICAL DEVICES 有权
    玻璃组合物和在电化学设备中密封空隙的方法

    公开(公告)号:US20110226017A1

    公开(公告)日:2011-09-22

    申请号:US12729096

    申请日:2010-03-22

    IPC分类号: C03C8/00 C03B9/00

    摘要: A glass foaming material and method are disclosed for filling void spaces in electrochemical devices. The glass material includes a reagent that foams at a temperature above the softening point of the glass. Expansion of the glass fills void spaces including by-pass and tolerance channels of electrochemical devices. In addition, cassette to cassette seals can also be formed while channels and other void spaces are filled, reducing the number of processing steps needed.

    摘要翻译: 公开了用于填充电化学装置中的空隙的玻璃发泡材料和方法。 玻璃材料包括在高于玻璃软化点的温度下发泡的试剂。 玻璃的膨胀填充空隙,包括电化学装置的旁路和公差通道。 此外,也可以在填充通道和其他空隙空间的同时形成盒式密封件,减少了所需的处理步骤的数量。

    Sulfur-tolerant catalyst systems
    24.
    发明授权
    Sulfur-tolerant catalyst systems 有权
    耐硫催化剂体系

    公开(公告)号:US07879754B2

    公开(公告)日:2011-02-01

    申请号:US12106423

    申请日:2008-04-21

    IPC分类号: B01J23/10

    摘要: Methods for improving the sulfur-tolerance of nickel-based catalyst systems, as well as the improved catalyst systems, are disclosed. The methods can include adding praseodymium alone, or in combination with ruthenium and/or cerium, to a nickel-based catalyst system, thereby inhibiting sulfur poisoning of the catalyst system. Improved catalyst systems can have an added amount of praseodymium alone, or in combination with ruthenium and/or cerium, sufficient to inhibit poisoning of the system by sulfur.

    摘要翻译: 公开了用于提高镍基催化剂体系耐硫性的方法以及改进的催化剂体系。 所述方法可以包括将镨单独添加或与钌和/或铈组合加入到镍基催化剂体系中,从而抑制催化剂体系的硫中毒。 改进的催化剂体系可以单独添加镨,或与钌和/或铈组合,足以抑制硫系统的中毒。

    Cassettes for solid-oxide fuel cell stacks and methods of making the same
    29.
    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

    IPC分类号: H01M8/02 H01M8/12

    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。

    Glass composition and process for sealing void spaces in electrochemical devices
    30.
    发明授权
    Glass composition and process for sealing void spaces in electrochemical devices 有权
    用于密封电化学装置空隙的玻璃组成和工艺

    公开(公告)号:US08166777B2

    公开(公告)日:2012-05-01

    申请号:US12729096

    申请日:2010-03-22

    IPC分类号: H01M2/08

    摘要: A glass foaming material and method are disclosed for filling void spaces in electrochemical devices. The glass material includes a reagent that foams at a temperature above the softening point of the glass. Expansion of the glass fills void spaces including by-pass and tolerance channels of electrochemical devices. In addition, cassette to cassette seals can also be formed while channels and other void spaces are filled, reducing the number of processing steps needed.

    摘要翻译: 公开了用于填充电化学装置中的空隙的玻璃发泡材料和方法。 玻璃材料包括在高于玻璃软化点的温度下发泡的试剂。 玻璃的膨胀填充空隙,包括电化学装置的旁路和公差通道。 此外,也可以在填充通道和其他空隙空间的同时形成盒式密封件,减少了所需的处理步骤的数量。