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    • 7. 发明申请
    • Solid oxide fuel cell
    • 固体氧化物燃料电池
    • US20080102340A1
    • 2008-05-01
    • US11588103
    • 2006-10-26
    • Akira KawakamiSatoshi MatsuokaNaoki Watanabe
    • Akira KawakamiSatoshi MatsuokaNaoki Watanabe
    • H01M8/12B32B9/00
    • H01M8/1246H01M4/9066H01M8/126H01M2008/1293H01M2300/0074H01M2300/0094Y02E60/525Y02P70/56
    • A solid oxide fuel cell which has high output capacity especially at an operating temperature of 600° C.-800° C. and effectively prevents influence of reaction between respective layers. The solid oxide fuel cell includes a solid electrolyte layer between a fuel electrode and an air electrode, a support comprised of either the fuel electrode or the air electrode, and at least first and second layers provided in turn from the side of the support. The first layer is comprised of a cerium-containing oxide and the second layer is comprised of a lanthanum-gallate oxide containing at least lanthanum and gallate. A sintering assistant for improving sintering property of the cerium-containing oxide is contained in the first layer. When the thickness of the second layer is T μm, the value of T is 2
    • 一种固体氧化物燃料电池,具有高输出能力,特别是在600℃-800℃的工作温度下,有效地防止了各层之间的反应影响。 固体氧化物燃料电池包括在燃料电极和空气电极之间的固体电解质层,由燃料电极或空气电极组成的支撑体,以及从支撑体的侧面依次设置的至少第一和第二层。 第一层由含铈氧化物组成,第二层由至少含有镧和没食子酸镓的无镧镧氧化物组成。 在第一层中含有用于提高含铈氧化物的烧结性能的烧结助剂。 当第二层的厚度为T mum时,T的值为2