Electrode assembly for a solid oxide fuel cell and method for making the same
    11.
    发明申请
    Electrode assembly for a solid oxide fuel cell and method for making the same 有权
    一种固体氧化物燃料电池用电极组件及其制造方法

    公开(公告)号:US20090104495A1

    公开(公告)日:2009-04-23

    申请号:US11999775

    申请日:2007-12-07

    Abstract: An electrode assembly for a solid oxide fuel cell, the electrode assembly including a porous ceramic oxide matrix and an array of fluid conduits. The porous ceramic oxide matrix includes a labyrinth of reinforcing walls interconnected to one another. Each of the fluid conduits is formed from the porous ceramic oxide matrix and has an external surface with a plurality of struts projecting outwardly therefrom and an internal surface defining a first passage for flowing a first fluid therethrough. The struts are configured to connect the fluid conduits to one another and the external surfaces and the struts define a second passage around the fluid conduits for flowing a second fluid therethrough.

    Abstract translation: 一种用于固体氧化物燃料电池的电极组件,所述电极组件包括多孔陶瓷氧化物基体和流体导管阵列。 多孔陶瓷氧化物基体包括彼此互连的增强壁的迷宫。 每个流体导管由多孔陶瓷氧化物基体形成并且具有外表面,其具有从其向外突出的多个支柱和限定用于使第一流体流过其中的第一通道的内表面。 支柱构造成将流体导管彼此连接,并且外表面和支柱围绕流体导管限定第二通道,用于使第二流体流过其中。

    Method of manufacture of nanostructured feeds
    13.
    发明授权
    Method of manufacture of nanostructured feeds 失效
    纳米结构饲料的制造方法

    公开(公告)号:US6025034A

    公开(公告)日:2000-02-15

    申请号:US19061

    申请日:1998-02-05

    Abstract: This invention relates to methods whereby reprocessed nanoparticle powder feeds, nanoparticle liquid suspensions, and metalorganic liquids are used in conventional thermal spray deposition for the fabrication of high-quality nanostructured coatings. In one embodiment of this invention, the nanostructured feeds consist of spherical agglomerates produced by reprocessing as-synthesized nanostructured powders. The method is applicable to as-synthesized nanostructured powders made by a variety of liquid chemical processing methods. In another embodiment of this invention, a fine dispersion of nanoparticles is directly injected into a combustion flame or plasma thermal spray device to form high-quality nanostructured coatings. In still another embodiment of this invention, liquid metalorganic chemical precursors are directly injected into the combustion flame of a plasma thermal spray device, whereby nanoparticle synthesis, nanoparticle melting, and nanoparticle quenching onto a substrate are performed in a single operation. In these various methods ultrasound is used for disintegration of the as-synthesized particle agglomerates, nanoparticle dispersion in liquid media, and liquid precursor atomization.

    Abstract translation: 本发明涉及在常规热喷涂沉积中使用再加工的纳米颗粒粉末进料,纳米颗粒液体悬浮液和金属有机液体来制造高质量纳米结构涂层的方法。 在本发明的一个实施方案中,纳米结构饲料由通过再加工合成的纳米结构粉末制备的球形聚集体组成。 该方法适用于通过各种液体化学处理方法制备的合成纳米结构粉末。 在本发明的另一个实施方案中,将纳米颗粒的细分散体直接注入到燃烧火焰或等离子体热喷涂装置中以形成高质量的纳米结构涂层。 在本发明的另一个实施方案中,将液体金属有机化学前体直接注入到等离子体热喷涂装置的燃烧火焰中,由此在单次操作中进行纳米颗粒合成,纳米颗粒熔融和纳米颗粒骤冷到基底上。 在这些各种方法中,超声用于分解合成的颗粒团聚体,纳米颗粒在液体介质中的分散体和液体前体雾化。

    Metastable ceramic fuel cell and method of making the same
    17.
    发明授权
    Metastable ceramic fuel cell and method of making the same 有权
    亚稳态陶瓷燃料电池及其制造方法

    公开(公告)号:US08334079B2

    公开(公告)日:2012-12-18

    申请号:US10837517

    申请日:2004-04-30

    Abstract: A solid oxide fuel cell has anode, cathode and electrolyte layers each formed essentially of a multi-oxide ceramic material and having a far-from-equilibrium, metastable structure selected from the group consisting of nanocrystalline, nanocomposite and amorphous. The electrolyte layer has a matrix of the ceramic material, and is impervious and serves as a fast oxygen ion conductor. The electrolyte layer has a matrix of the ceramic material and a dopant dispersed therein in an amount substantially greater than its equilibrium solubility in the ceramic matrix. The anode layer includes a continuous surface area metallic phase in which electron conduction is provided by the metallic phase and the multi-oxide ceramic matrix provides ionic conduction.

    Abstract translation: 固体氧化物燃料电池具有主要由多氧化物陶瓷材料形成的阳极,阴极和电解质层,并且具有选自纳米晶体,纳米复合材料和非晶态的远离平衡的亚稳结构。 电解质层具有陶瓷材料的基体,并且是不透水的并且用作快速氧离子导体。 电解质层具有陶瓷材料的基质和分散在其中的掺杂剂,其量基本上大于其在陶瓷基质中的平衡溶解度。 阳极层包括由金属相提供电子传导并且多氧化物陶瓷基体提供离子传导的连续表面区域金属相。

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