Fuel cell system
    7.
    发明授权
    Fuel cell system 有权
    燃料电池系统

    公开(公告)号:US07132184B2

    公开(公告)日:2006-11-07

    申请号:US11229498

    申请日:2005-09-20

    IPC分类号: H03M8/18

    摘要: The fuel cell system according to the present invention comprises a reformer 12 for receiving a hydrocarbon fuel supply and generating a hydrogen-containing reformed gas by making use of a reforming reaction; a fuel cell assembly 14 for generating power after causing an anode to receive the reformed gas and causing a cathode to receive an oxygen-containing cathode gas; cathode off-gas supply flow path 20 for supplying a cathode off-gas, which is discharged from the cathode, to the reformer 12; and bypass flow path 24 for bypassing the cathode and directly supplying the cathode gas to the reformer 12 at the time of system warm-up.

    摘要翻译: 根据本发明的燃料电池系统包括用于接收烃燃料供应并通过利用重整反应产生含氢重整气体的重整器12; 用于在使阳极接收重整气体并使阴极接收含氧阴极气体之后发电的燃料电池组件14; 用于将从阴极排出的阴极废气供给到重整器12的阴极废气供给流路20; 旁路流路24绕过阴极,在系统预热时将阴极气体直接供给重整器12。

    Fuel cell system
    8.
    发明申请
    Fuel cell system 失效
    燃料电池系统

    公开(公告)号:US20070128484A1

    公开(公告)日:2007-06-07

    申请号:US10588218

    申请日:2005-02-17

    IPC分类号: H01M8/04

    摘要: A technology for preventing degradation of a hydrogen permeable metal layer in a fuel cell 210 is provided. A fuel cell system 200 including a fuel cell 210 with an anode which has the hydrogen permeable metal layer comprises a fuel cell controller 230 for controlling the operation status of the fuel cell system 200, a temperature parameter acquisition section for acquiring a temperature parameter of the hydrogen permeable metal layer, and a hydrogen permeable metal layer degradation prevention section which reduces the hydrogen partial pressure in an anode channel 212 for supplying fuel gas to the anode. If a temperature of the hydrogen permeable metal layer represented by the temperature parameter deviates from a specified temperature range, the fuel cell controller 230 cause the hydrogen permeable metal layer degradation prevention section to operate for preventing degradation of the hydrogen permeable metal layer.

    摘要翻译: 提供了用于防止燃料电池210中的氢可渗透金属层的劣化的技术。 包括具有氢可渗透金属层的具有阳极的燃料电池210的燃料电池系统200包括用于控制燃料电池系统200的运行状态的燃料电池控制器230,用于获取燃料电池系统200的温度参数的温度参数获取部 氢可渗透金属层和氢可渗透金属层降解防止部,其降低用于向阳极供给燃料气体的阳极通道212中的氢分压。 如果由温度参数表示的氢可渗透金属层的温度偏离规定的温度范围,则燃料电池控制器230使氢可渗透金属层降解防止部分操作以防止氢可渗透金属层的劣化。

    Fuel cell
    9.
    发明申请
    Fuel cell 审中-公开
    燃料电池

    公开(公告)号:US20060257704A1

    公开(公告)日:2006-11-16

    申请号:US11442243

    申请日:2006-05-30

    IPC分类号: H01M8/10 H01M8/04

    摘要: A fuel cell is made by laminating an anode channel 2 supplied with hydrogen or a hydrogen-containing gas gH, a cathode channel 3 supplied with oxygen or an oxygen-containing gas GO, and an electrolyte 4 arranged between the cathode channel and the anode channel. The electrolyte 4 is made by laminating a hydrogen separating metal layer for making hydrogen supplied to the anode channel 2 or hydrogen in a hydrogen-containing gas GH supplied to the anode channel 2 permeate; and a proton conductor layer made of ceramics, for establishing the hydrogen having permeated the hydrogen separating metal layer in a proton state and making it reach the cathode channel 3. In addition, the fuel cell has a coolant channel 5 for cooling the fuel cell 1. In the coolant channel 5, a low heat conducting section 55 having a heat conductivity smaller than that at a downstream side of a coolant C is formed at an inlet side of the coolant C.

    摘要翻译: 燃料电池是通过层压供给氢气或含氢气体的阳极通道2,供给氧气或含氧气体G O 2的阴极通道3, 并且设置在阴极通道和阳极通道之间的电解质4。 电解质4是通过层压氢分离金属层来制造提供给阳极通道2的氢气或供给到阳极通道2渗透物的含氢气体G H 3中的氢; 以及由陶瓷制成的质子导体层,用于建立以质子状态渗透氢分离金属层的氢,使其到达阴极流路3.此外,燃料电池具有用于冷却燃料电池1的冷却剂通道5 在冷却剂通道5中,在冷却剂C的入口侧形成导热率小于冷却剂C的下游侧的导热部55。