Solid oxide fuel cell anodes and electrodes for other electrochemical devices
    1.
    发明授权
    Solid oxide fuel cell anodes and electrodes for other electrochemical devices 有权
    固体氧化物燃料电池阳极和其他电化学装置的电极

    公开(公告)号:US07244526B1

    公开(公告)日:2007-07-17

    申请号:US10425858

    申请日:2003-04-28

    IPC分类号: H01M8/10 H01M4/00

    摘要: An anode supported electrochemical device, such as a SOFC, is disclosed. A thin layer of electrolyte 310 is supported on an anode layer comprised of an active anode layer 320 and a bulk anode layer 340. The bulk anode layer includes silicon carbide 340 in an amount between about 0.5 and 10% by weight. A cathode layer on an opposing side of the electrolyte completes the cell. The presence of the silicon carbide 340 in the supporting anode layer 340 has been found to reduce room temperature camber due to thermal expansion coefficient mismatches.

    摘要翻译: 公开了一种阳极支撑的电化学装置,例如SOFC。 电解质310的薄层被支撑在由活性阳极层320和体阳极层340组成的阳极层上。体阳极层包括约0.5-10重量%的量的碳化硅340。 在电解质的相对侧上的阴极层完成电池。 发现支撑阳极层340中的碳化硅340的存在由于热膨胀系数的不匹配而降低了室温的弯度。