FUEL CELL
    6.
    发明申请
    FUEL CELL 有权
    燃料电池

    公开(公告)号:US20110008704A1

    公开(公告)日:2011-01-13

    申请号:US12521382

    申请日:2007-12-21

    IPC分类号: H01M8/04 H01M8/10

    摘要: The present invention relates to a fuel cell including: a membrane electrode assembly (2) having a fuel electrode (13), an air electrode (16), and an electrolyte membrane (17) sandwiched therebetween; and a fuel storage unit (4) storing a liquid fuel. The fuel cell is capable of continuously generating electricity for long hours only by being replenished with a fuel, and therefore, attempts have been made to miniaturize the fuel cell to use it as a power source of portable electronic devices. When the membrane electrode assembly and the fuel storage unit in the fuel cell are connected via a flow path, a fuel supply state becomes uneven depending on the shape and the like of the flow path even though a supply amount of the fuel can be adjusted, which causes a problem such as a decrease in an output of the fuel cell. The present invention solves the aforethe problem by providing, in the fuel cell, a fuel distributing mechanism (3) which supplies the fuel to a plurality of places of the fuel electrode, and connecting the fuel distributing mechanism and the fuel storage unit via the flow path (5).

    摘要翻译: 燃料电池技术领域本发明涉及一种燃料电池,其特征在于,包括:具有燃料电极(13),空气电极(16)和夹在其间的电解质膜(17)的膜电极接合体(2) 和存储液体燃料的燃料存储单元(4)。 燃料电池只要通过补充燃料即可长时间地持续发电,因此,已经尝试使燃料电池小型化以将其用作便携式电子设备的电源。 当燃料电池中的膜电极组件和燃料存储单元经由流路连接时,即使可以调节燃料的供给量,燃料供给状态也随着流路的形状等变得不均匀, 这导致诸如燃料电池的输出的降低的问题。 本发明通过在燃料电池中设置燃料分配机构(3)来解决上述问题,燃料分配机构(3)将燃料供给到燃料电极的多个位置,并且经由流体连接燃料分配机构和燃料存储单元 路径(5)。

    Fuel cell
    7.
    发明授权
    Fuel cell 有权
    燃料电池

    公开(公告)号:US08404399B2

    公开(公告)日:2013-03-26

    申请号:US12521382

    申请日:2007-12-21

    IPC分类号: H01M8/04

    摘要: The present invention relates to a fuel cell including: a membrane electrode assembly (2) having a fuel electrode (13), an air electrode (16), and an electrolyte membrane (17) sandwiched therebetween; and a fuel storage unit (4) storing a liquid fuel. The fuel cell is capable of continuously generating electricity for long hours only by being replenished with a fuel, and therefore, attempts have been made to miniaturize the fuel cell to use it as a power source of portable electronic devices. When the membrane electrode assembly and the fuel storage unit in the fuel cell are connected via a flow path, a fuel supply state becomes uneven depending on the shape and the like of the flow path even though a supply amount of the fuel can be adjusted, which causes a problem such as a decrease in an output of the fuel cell. The present invention solves the aforethe problem by providing, in the fuel cell, a fuel distributing mechanism (3) which supplies the fuel to a plurality of places of the fuel electrode, and connecting the fuel distributing mechanism and the fuel storage unit via the flow path (5).

    摘要翻译: 燃料电池技术领域本发明涉及一种燃料电池,其特征在于,包括:具有燃料电极(13),空气电极(16)和夹在其间的电解质膜(17)的膜电极接合体(2) 和存储液体燃料的燃料存储单元(4)。 燃料电池只要通过补充燃料即可长时间地持续发电,因此,已经尝试使燃料电池小型化以将其用作便携式电子设备的电源。 当燃料电池中的膜电极组件和燃料存储单元经由流路连接时,即使可以调节燃料的供给量,燃料供给状态也随着流路的形状等变得不均匀, 这导致诸如燃料电池的输出的降低的问题。 本发明通过在燃料电池中设置燃料分配机构(3)来解决上述问题,燃料分配机构(3)将燃料供给到燃料电极的多个位置,并且经由流体连接燃料分配机构和燃料存储单元 路径(5)。