Reduction-oxidation-tolerant electrodes for solid oxide fuel cells
    4.
    发明授权
    Reduction-oxidation-tolerant electrodes for solid oxide fuel cells 有权
    固体氧化物燃料电池的还原 - 耐氧电极

    公开(公告)号:US08455153B2

    公开(公告)日:2013-06-04

    申请号:US12640921

    申请日:2009-12-17

    IPC分类号: H01M4/38

    摘要: An anode component of a solid oxide fuel cell is formed by combining a relatively coarse yttria-stabilized-zirconium (YSZ) powder, that is substantially composed of elongated particles, with a relatively fine NiO/YSZ or NiO powder of reduced particle size, whereby, upon sintering the combined powders, the coarse YSZ powder forms a microstructural cage of open porosity wherein the fine powder is distributed through the open porosity of the cage. A method of forming a cathode component includes combining a coarse YSZ powder, that is substantially composed of elongated particles, with a fine lanthanum strontium manganite powder of reduced particle size, whereby, upon sintering the combined powders, the coarse YSZ powder forms a microstructural cage of open porosity, wherein the fine powder is distributed through the open porosity of the cage.

    摘要翻译: 固体氧化物燃料电池的阳极部件通过将基本上由细长的颗粒组成的较粗的氧化钇稳定的锆(YSZ)粉末与粒径较小的NiO / YSZ或NiO粉末相结合而形成,由此 在烧结组合的粉末时,粗YSZ粉末形成开放孔隙率的微结构保持架,其中细粉末通过保持架的开放孔隙分布。 形成阴极部件的方法包括将粗大的YSZ粉末(其基本上由细长的颗粒组成)与粒径减小的细镧亚锰酸盐粉末组合,由此在烧结组合粉末时,粗YSZ粉末形成微结构笼 的开放孔隙度,其中细粉末通过笼的开放孔隙分布。

    Reduction-Oxidation-Tolerant Electrodes for Solid Oxide Fuel Cells
    8.
    发明申请
    Reduction-Oxidation-Tolerant Electrodes for Solid Oxide Fuel Cells 有权
    固体氧化物燃料电池的还原 - 耐氧电极

    公开(公告)号:US20100159356A1

    公开(公告)日:2010-06-24

    申请号:US12640921

    申请日:2009-12-17

    IPC分类号: H01M8/10 B29C67/24

    摘要: An anode component of a solid oxide fuel cell is formed by combining a relatively coarse yttria-stabilized-zirconium (YSZ) powder, that is substantially composed of elongated particles, with a relatively fine NiO/YSZ or NiO powder of reduced particle size, whereby, upon sintering the combined powders, the coarse YSZ powder forms a microstructural cage of open porosity wherein the fine powder is distributed through the open porosity of the cage. A method of forming a cathode component includes combining a coarse YSZ powder, that is substantially composed of elongated particles, with a fine lanthanum strontium manganite powder of reduced particle size, whereby, upon sintering the combined powders, the coarse YSZ powder forms a microstructural cage of open porosity, wherein the fine powder is distributed through the open porosity of the cage.

    摘要翻译: 固体氧化物燃料电池的阳极部件通过将基本上由细长的颗粒组成的较粗的氧化钇稳定的锆(YSZ)粉末与粒径较小的NiO / YSZ或NiO粉末相结合而形成,由此 在烧结组合的粉末时,粗YSZ粉末形成开放孔隙率的微结构保持架,其中细粉末通过保持架的开放孔隙分布。 形成阴极部件的方法包括将粗大的YSZ粉末(其基本上由细长的颗粒组成)与粒径减小的细镧亚锰酸盐粉末组合,由此在烧结组合粉末时,粗YSZ粉末形成微结构笼 的开放孔隙度,其中细粉末通过笼的开放孔隙分布。