Direct methanol fuel cell system, portable electronic appliance, and method of detecting an amount of liquid fuel remaining in direct methanol type fuel cell system
    12.
    发明授权
    Direct methanol fuel cell system, portable electronic appliance, and method of detecting an amount of liquid fuel remaining in direct methanol type fuel cell system 失效
    直接甲醇燃料电池系统,便携式电子设备以及检测直接甲醇型燃料电池系统中剩余的液体燃料量的方法

    公开(公告)号:US07374832B2

    公开(公告)日:2008-05-20

    申请号:US11761506

    申请日:2007-06-12

    IPC分类号: H01M8/04

    摘要: The invention provides a direct methanol fuel cell system comprising a fuel cell main body comprising an anode, a cathode, an electrolyte membrane provided between the anode and the cathode, and a feed tank containing a methanol-containing liquid fuel to be fed to the anode, a first liquid fuel storage tank which contains a methanol-containing liquid fuel to be supplied into the feed tank, a second liquid fuel storage tank which contains a methanol-containing liquid fuel to be supplied into the first liquid fuel storage tank, and a liquid level change detecting mechanism which detects changes in the level of the liquid fuel stored in the first liquid fuel storage tank.

    摘要翻译: 本发明提供一种包括燃料电池主体的直接甲醇燃料电池系统,该燃料电池主体包括阳极,阴极,设置在阳极和阴极之间的电解质膜,以及含有供给阳极的含甲醇液体燃料的进料罐 第一液体燃料储存箱,其含有供给到供给槽内的含甲醇的液体燃料;第二液体燃料储存箱,含有供给第一液体燃料储存罐的含甲醇的液体燃料;以及 液位变化检测机构,其检测存储在第一液体燃料储存箱中的液体燃料的液位的变化。

    Fuel cell system and method of operating fuel cell system
    14.
    发明申请
    Fuel cell system and method of operating fuel cell system 审中-公开
    燃料电池系统及运行燃料电池系统的方法

    公开(公告)号:US20060216557A1

    公开(公告)日:2006-09-28

    申请号:US11378334

    申请日:2006-03-20

    IPC分类号: H01M8/04

    摘要: A fuel cell system includes a cathode, an anode, a fuel supply unit configured to supply a fuel containing methanol and water to the anode, a methanol supply unit configured to supply methanol to the fuel, a sensor which measures a methanol concentration of the fuel, a current measuring unit configured to measure a current flowing between the cathode and the anode, a concentration adjusting unit and a correction unit. The concentration adjusting unit is configured to adjust the methanol concentration of the fuel by controlling the methanol supply unit by using an output value of the sensor. The correction unit is configured to correct a data of a relation between the methanol concentration of the fuel and the output value of the sensor, using an output of the current measuring unit.

    摘要翻译: 燃料电池系统包括阴极,阳极,燃料供应单元,其被配置为向阳极供应含有甲醇和水的燃料;配置成向燃料供应甲醇的甲醇供应单元,测量燃料的甲醇浓度的传感器 ,电流测量单元,被配置为测量在阴极和阳极之间流动的电流,浓度调节单元和校正单元。 浓度调节单元通过使用传感器的输出值控制甲醇供给单元来配置燃料的甲醇浓度。 校正单元被配置为使用当前测量单元的输出来校正燃料的甲醇浓度与传感器的输出值之间的关系的数据。

    DIRECT METHANOL FUEL CELL SYSTEM, PORTABLE ELECTRONIC APPLIANCE, AND METHOD OF DETECTING AN AMOUNT OF LIQUID FUEL REMAINING IN DIRECT METHANOL TYPE FUEL CELL SYSTEM
    16.
    发明申请
    DIRECT METHANOL FUEL CELL SYSTEM, PORTABLE ELECTRONIC APPLIANCE, AND METHOD OF DETECTING AN AMOUNT OF LIQUID FUEL REMAINING IN DIRECT METHANOL TYPE FUEL CELL SYSTEM 失效
    直接甲醇燃料电池系统,便携式电子设备和检测直接甲醇型燃料电池系统中液体燃料量的方法

    公开(公告)号:US20070231649A1

    公开(公告)日:2007-10-04

    申请号:US11761506

    申请日:2007-06-12

    IPC分类号: H01M8/10

    摘要: The invention provides a direct methanol fuel cell system comprising a fuel cell main body comprising an anode, a cathode, an electrolyte membrane provided between the anode and the cathode, and a feed tank containing a methanol-containing liquid fuel to be fed to the anode, a first liquid fuel storage tank which contains a methanol-containing liquid fuel to be supplied into the feed tank, a second liquid fuel storage tank which contains a methanol-containing liquid fuel to be supplied into the first liquid fuel storage tank, and a liquid level change detecting mechanism which detects changes in the level of the liquid fuel stored in the first liquid fuel storage tank.

    摘要翻译: 本发明提供一种包括燃料电池主体的直接甲醇燃料电池系统,该燃料电池主体包括阳极,阴极,设置在阳极和阴极之间的电解质膜,以及含有供给阳极的含甲醇液体燃料的进料罐 第一液体燃料储存箱,其含有供给到供给槽内的含甲醇的液体燃料;第二液体燃料储存箱,含有供给第一液体燃料储存罐的含甲醇的液体燃料;以及 液位变化检测机构,其检测存储在第一液体燃料储存箱中的液体燃料的液位的变化。

    Liquid fuel cell
    17.
    发明申请
    Liquid fuel cell 审中-公开
    液体燃料电池

    公开(公告)号:US20050221159A1

    公开(公告)日:2005-10-06

    申请号:US11090791

    申请日:2005-03-25

    摘要: A liquid fuel cell includes a cell stack unit containing at least one separator that includes a liquid fuel flow path and an oxidizer flow path, an end separator stacked on an outermost layer of the cell stack unit and having a liquid fuel inlet, a resin-made manifold plate including a fuel supplying manifold joined to the liquid fuel inlet of the end separator, a resin-made fuel throttle member placed in the fuel supplying manifold and including a fuel passing hole of an opening area smaller than an opening area of the fuel supplying manifold, and a liquid fuel supplying member which supplies liquid fuel to the fuel supplying manifold of the resin-made manifold plate.

    摘要翻译: 液体燃料电池包括:电池组单元,其包含至少一个分离器,该分离器包括液体燃料流路和氧化剂流路;堆积在电池堆单元的最外层上并具有液体燃料入口的端部分离器, 制成的歧管板,包括连接到端部分离器的液体燃料入口的燃料供给歧管,设置在燃料供给歧管中的树脂制燃料节流部件,并且包括燃料通过孔,该燃料通过孔的开口面积小于燃料的开口面积 供给歧管,以及将液体燃料供给到树脂制歧管板的燃料供给歧管的液体燃料供给部件。

    Molten carbonate fuel cell
    20.
    发明授权
    Molten carbonate fuel cell 失效
    熔融碳酸盐燃料电池

    公开(公告)号:US5989740A

    公开(公告)日:1999-11-23

    申请号:US42807

    申请日:1998-03-17

    摘要: A molten carbonate fuel cell of high performance and long life, which is capable of preventing the corrosion at the contacting portion between collector plates (in particular, an oxidizing gas-side collector plate) and the interconnector so as to suppress an increase of contact resistance. This molten carbonate fuel cell comprises, a unit cell comprising an electrolyte body formed of a porous body impregnated therein with a mixed carbonate containing two or more kinds of carbonate mixed in a desired mixing ratio, a cathode disposed on one main surface of the electrolyte body, and an anode disposed on the other main surface of the electrolyte body, corrugated collector plates, each disposed on a surface of the anode and on a surface of the cathode, and interconnectors, each disposed on a surface of each of the collector plates, wherein a substance which is capable of reacting with the mixed carbonate at an operation temperature of the fuel cell thereby to change a composition ratio of the mixed carbonate is deposited on a surface of at least one member selected from the collector plate and the interconnector.

    摘要翻译: 能够防止集电板(特别是氧化性气体侧集电板)和互连器之间的接触部分的腐蚀的高性能和长寿命的熔融碳酸盐燃料电池,以抑制接触电阻的增加 。 这种熔融碳酸盐燃料电池包括:单体电池,其包含由浸渍有多孔体的多孔体形成的电解质体,所述多孔体含有以所需混合比混合的两种或更多种碳酸酯的混合碳酸盐,设置在所述电解质体的一个主表面上的阴极 以及设置在电解质体的另一个主表面上的阳极,各自设置在阳极的表面和阴极表面上的波纹状收集板,以及设置在每个集电板的表面上的互连器, 其中能够在所述燃料电池的操作温度下与所述混合碳酸盐反应从而改变所述混合碳酸盐的组成比的物质沉积在从所述集电板和所述互连器中选择的至少一种的表面上。