Solid oxide fuel cell column temperature equalization by internal reforming and fuel cascading
    1.
    发明授权
    Solid oxide fuel cell column temperature equalization by internal reforming and fuel cascading 有权
    固体氧化物燃料电池柱温度均衡通过内部重整和燃料级联

    公开(公告)号:US08142943B2

    公开(公告)日:2012-03-27

    申请号:US12149984

    申请日:2008-05-12

    IPC分类号: H01M8/04

    摘要: A fuel cell system includes a fuel cell stack including a plurality of fuel cells. The fuel cell stack includes a middle portion of fuel cells and at least one end portion of fuel cells. The fuel cells of the end portion is arranged in a cascade configuration with the fuel cells of the middle portion. The system is configured such that in operation, at least partial reformation of hydrocarbon fuel occurs internally within the fuel cells of the middle portion and the fuel cells of the end portion are configured to use fuel exhaust from the middle portion as fuel.

    摘要翻译: 燃料电池系统包括包括多个燃料电池的燃料电池堆。 燃料电池堆包括燃料电池的中间部分和燃料电池的至少一个端部。 端部的燃料电池与中间部分的燃料电池串联配置。 该系统构造成使得在操作中,烃燃料的至少部分重整在中间部分的燃料电池内部发生,并且端部的燃料电池被构造成使用从中间部分的燃料排出作为燃料。

    Fuel cell system with interruption control
    3.
    发明授权
    Fuel cell system with interruption control 有权
    燃料电池系统具有中断控制

    公开(公告)号:US08802308B2

    公开(公告)日:2014-08-12

    申请号:US12659899

    申请日:2010-03-24

    IPC分类号: H01M8/06 H01M8/18 H01M8/04

    摘要: A method for operating a fuel cell system during an interruption includes identifying a load interruption in which an external load is partially or fully unable to draw electrical power from the fuel cell system. At least a first fuel cell column of the fuel cell system is operated in an electrolysis mode such that the first fuel cell column generates fuel during the load interruption. Power is provided to the first fuel cell column in the electrolysis mode from at least a second fuel cell column of the fuel cell system. The second fuel cell column is operating in a normal power generation operating mode.

    摘要翻译: 用于在中断期间操作燃料电池系统的方法包括识别负载中断,其中外部负载部分地或完全不能从燃料电池系统抽取电力。 燃料电池系统的至少第一燃料电池塔以电解模式操作,使得第一燃料电池列在负载中断期间产生燃料。 从燃料电池系统的至少第二燃料电池塔以电解模式向第一燃料电池塔供电。 第二燃料电池列在正常发电操作模式下工作。

    Fuel cell system with interruption control
    5.
    发明申请
    Fuel cell system with interruption control 有权
    燃料电池系统具有中断控制

    公开(公告)号:US20100248049A1

    公开(公告)日:2010-09-30

    申请号:US12659899

    申请日:2010-03-24

    IPC分类号: H01M8/04

    摘要: A method for operating a fuel cell system during an interruption includes identifying a load interruption in which an external load is partially or fully unable to draw electrical power from the fuel cell system. At least a first fuel cell column of the fuel cell system is operated in an electrolysis mode such that the first fuel cell column generates fuel during the load interruption. Power is provided to the first fuel cell column in the electrolysis mode from at least a second fuel cell column of the fuel cell system. The second fuel cell column is operating in a normal power generation operating mode.

    摘要翻译: 用于在中断期间操作燃料电池系统的方法包括识别负载中断,其中外部负载部分地或完全不能从燃料电池系统抽取电力。 燃料电池系统的至少第一燃料电池塔以电解模式操作,使得第一燃料电池列在负载中断期间产生燃料。 从燃料电池系统的至少第二燃料电池塔以电解模式向第一燃料电池塔供电。 第二燃料电池列在正常发电操作模式下工作。