Electrolyte-cathode assembly for a fuel cell
    1.
    发明授权
    Electrolyte-cathode assembly for a fuel cell 失效
    用于燃料电池的电解质 - 阴极组件

    公开(公告)号:US4142024A

    公开(公告)日:1979-02-27

    申请号:US801391

    申请日:1977-05-27

    IPC分类号: H01M8/12

    CPC分类号: H01M4/9025

    摘要: An electrolyte cathode assembly for a solid electrolyte fuel cell intended for operation at high temperature comprises a solid ceramic electrolyte gas-tight body which is capable of conducting oxygen ions, the electrolyte having in contact with it and secured to its surface a layer of electron-conducting material which is a compact layer made up of a mixture of doped indium oxide In.sub.2 O.sub.3 and a ceramic material which is capable of conducting both oxygen ions and electrons at the cell operating temperature, the said layer being covered with a surface layer, which is permeable to gas, of doped indium oxide In.sub.2 O.sub.3 having a dendritic structure.

    摘要翻译: 用于在高温下操作的固体电解质燃料电池的电解质阴极组件包括能够导电氧离子的固体陶瓷电解质气密体,所述电解质与其接触并将其固定在其表面上, 导电材料,其是由掺杂的氧化铟In 2 O 3和能够在电池工作温度下传导氧离子和电子的陶瓷材料的混合物构成的致密层,所述层被表层覆盖,所述表面层是可渗透的 具有树枝状结构的掺杂的氧化铟In 2 O 3的气体。