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    Fuel cell system and control method thereof
    1.
    发明授权
    Fuel cell system and control method thereof 有权
    燃料电池系统及其控制方法

    公开(公告)号：US08263282B2

    公开(公告)日：2012-09-11

    申请号：US11762927

    申请日：2007-06-14

    申请人： Ryosuke Yagi ,  Takahiro Suzuki ,  Yuusuke Sato ,  Eiichi Sakaue

    发明人： Ryosuke Yagi ,  Takahiro Suzuki ,  Yuusuke Sato ,  Eiichi Sakaue

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04194 ,  H01M8/0432 ,  H01M8/04425 ,  H01M8/04447 ,  H01M8/04619 ,  H01M8/04664 ,  H01M8/04701 ,  H01M8/04753 ,  H01M8/0491 ,  H01M8/04925 ,  H01M8/04955 ,  H01M8/04992 ,  H01M8/1011 ,  Y02E60/523

    摘要： In a power generation unit incorporated in a fuel cell system, a mixture fuel with a certain concentration is supplied to an anode, power is generated by electrochemical reaction between the anode and a cathode exposed to air, and a discharge liquid containing an unreacted mixture fuel is discharged from the anode. The power generation unit is connected to a fuel circulation path for circulating the discharge liquid to the anode. If a mixture fuel is low in pressure, a fuel supply unit supplies fuel to the fuel circulation path. The temperature of the power generation unit is controlled in accordance with the concentration or volume of the mixture fuel supplied to the anode.

    摘要翻译： 在并入燃料电池系统的发电装置中，将具有一定浓度的混合燃料供给到阳极，通过阳极和暴露于空气的阴极之间的电化学反应产生电力，以及含有未反应的混合燃料的排出液 从阳极排出。 发电单元连接到用于使排出液体循环到阳极的燃料循环路径。 如果混合燃料的压力低，则燃料供给单元向燃料循环路径供给燃料。 根据供给阳极的混合燃料的浓度或体积来控制发电单元的温度。

    Fuel cell system and control method thereof
    2.
    发明授权
    Fuel cell system and control method thereof 有权
    燃料电池系统及其控制方法

    公开(公告)号：US08053120B2

    公开(公告)日：2011-11-08

    申请号：US11531582

    申请日：2006-09-13

    申请人： Ryosuke Yagi ,  Takahiro Suzuki ,  Yuusuke Sato ,  Eiichi Sakaue

    发明人： Ryosuke Yagi ,  Takahiro Suzuki ,  Yuusuke Sato ,  Eiichi Sakaue

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04194 ,  H01M8/0432 ,  H01M8/04425 ,  H01M8/04447 ,  H01M8/04619 ,  H01M8/04664 ,  H01M8/04701 ,  H01M8/04753 ,  H01M8/0491 ,  H01M8/04925 ,  H01M8/04955 ,  H01M8/04992 ,  H01M8/1011 ,  Y02E60/523

    摘要： There are provided a power generation unit, a fuel tank, a line, a mixing tank, a fuel circulation unit which circulates a mixture fuel from the mixing tank to the mixing tank via the power generation unit and the line, a fuel supplier which supplies the fuel from the fuel tank to the mixing tank, an air supplier which supplies air to a cathode, a power adjustment unit which adjusts the current applied to the load in accordance with a generated power output, a fan which adjusts the temperature of the power generator, and a control unit which detects the concentration and volume of the mixture fuel and manipulates, on the basis of a detection result, the fuel circulation unit, the fuel supplier, the load of the power adjustment unit, the air supplier and the fan to control the concentration and volume of the mixture fuel.

    摘要翻译： 设置有发电单元，燃料箱，管线，混合罐，燃料循环单元，其通过发电单元和管线将混合燃料从混合罐循环到混合罐;燃料供应器，其供应 从燃料箱到混合箱的燃料，向阴极供给空气的空气供给器，根据生成的功率输出调节施加到负载的电流的功率调节单元，调整功率的温度的风扇 发电机和控制单元，其基于检测结果来检测混合燃料的浓度和体积，并且操作燃料循环单元，燃料供应器，动力调节单元，空气供应器和风扇的负载 以控制混合燃料的浓度和体积。

    Fuel cell system and control method thereof
    3.
    发明授权
    Fuel cell system and control method thereof 有权
    燃料电池系统及其控制方法

    公开(公告)号：US08124291B2

    公开(公告)日：2012-02-28

    申请号：US12137264

    申请日：2008-06-11

    申请人： Ryosuke Yagi ,  Takahiro Suzuki ,  Yuusuke Sato ,  Eiichi Sakaue

    发明人： Ryosuke Yagi ,  Takahiro Suzuki ,  Yuusuke Sato ,  Eiichi Sakaue

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04201 ,  H01M8/04029 ,  H01M8/04186 ,  H01M8/04388 ,  H01M8/04447 ,  H01M8/04701 ,  H01M8/04753 ,  H01M8/1011 ,  Y02E60/523

    摘要： In a fuel cell system, mixture fuel having a certain fuel concentration is supplied to an anode, electric power is output from between the anode and the cathode due to electrochemical reaction when the cathode makes contact with air, and unreacted fuel containing unreacted fuel is discharged from the anode. A fuel circulating path for circulating the unreacted fuel to the anode is connected to the power generating unit and fuel is supplied from the fuel supplying unit to the fuel circulating path depending on a reduction in pressure of the mixture fuel. The temperature of the power generating unit is controlled according to the concentration of the mixture fuel supplied to the anode. Consequently, a fuel cell system, which can achieve reduction of the size thereof without dropping fuel usage efficiency, can be provided.

    摘要翻译： 在燃料电池系统中，具有一定燃料浓度的混合燃料被供给到阳极，当阴极与空气接触时由于电化学反应而从阳极和阴极之间输出电力，并且未反应的燃料含有未反应的燃料被排出 从阳极。 用于将未反应燃料循环到阳极的燃料循环路径连接到发电单元，并且根据混合燃料的压力降低，燃料从燃料供给单元供应到燃料循环路径。 根据供给阳极的混合燃料的浓度来控制发电单元的温度。 因此，可以提供能够在不降低燃料使用效率的情况下实现其尺寸减小的燃料电池系统。

    FUEL CELL SYSTEM AND CONTROL METHOD THEREOF
    4.
    发明申请
    FUEL CELL SYSTEM AND CONTROL METHOD THEREOF 有权
    燃料电池系统及其控制方法

    公开(公告)号：US20100255395A1

    公开(公告)日：2010-10-07

    申请号：US11531582

    申请日：2006-09-13

    申请人： Ryosuke Yagi ,  Takahiro Suzuki ,  Yuusuke Sato ,  Eiichi Sakaue

    发明人： Ryosuke Yagi ,  Takahiro Suzuki ,  Yuusuke Sato ,  Eiichi Sakaue

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04194 ,  H01M8/0432 ,  H01M8/04425 ,  H01M8/04447 ,  H01M8/04619 ,  H01M8/04664 ,  H01M8/04701 ,  H01M8/04753 ,  H01M8/0491 ,  H01M8/04925 ,  H01M8/04955 ,  H01M8/04992 ,  H01M8/1011 ,  Y02E60/523

    摘要： There are provided a power generation unit, a fuel tank, a line, a mixing tank, a fuel circulation unit which circulates a mixture fuel from the mixing tank to the mixing tank via the power generation unit and the line, a fuel supplier which supplies the fuel from the fuel tank to the mixing tank, an air supplier which supplies air to a cathode, a power adjustment unit which adjusts the current applied to the load in accordance with a generated power output, a fan which adjusts the temperature of the power generator, and a control unit which detects the concentration and volume of the mixture fuel and manipulates, on the basis of a detection result, the fuel circulation unit, the fuel supplier, the load of the power adjustment unit, the air supplier and the fan to control the concentration and volume of the mixture fuel.

    摘要翻译： 设置有发电单元，燃料箱，管线，混合罐，燃料循环单元，其通过发电单元和管线将混合燃料从混合罐循环到混合罐;燃料供应器，其供应 从燃料箱到混合箱的燃料，向阴极供给空气的空气供给器，根据生成的功率输出调节施加到负载的电流的功率调节单元，调整功率的温度的风扇 发电机和控制单元，其基于检测结果来检测混合燃料的浓度和体积，并且操作燃料循环单元，燃料供应器，动力调节单元，空气供应器和风扇的负载 以控制混合燃料的浓度和体积。

    FUEL CELL SYSTEM AND CONTROL METHOD THEREOF
    5.
    发明申请
    FUEL CELL SYSTEM AND CONTROL METHOD THEREOF 有权
    燃料电池系统及其控制方法

    公开(公告)号：US20070264548A1

    公开(公告)日：2007-11-15

    申请号：US11762927

    申请日：2007-06-14

    申请人： Ryosuke YAGI ,  Takahiro Suzuki ,  Yuusuke Sato ,  Eiichi Sakaue

    发明人： Ryosuke YAGI ,  Takahiro Suzuki ,  Yuusuke Sato ,  Eiichi Sakaue

    IPC分类号： H01M8/12

    CPC分类号： H01M8/04194 ,  H01M8/0432 ,  H01M8/04425 ,  H01M8/04447 ,  H01M8/04619 ,  H01M8/04664 ,  H01M8/04701 ,  H01M8/04753 ,  H01M8/0491 ,  H01M8/04925 ,  H01M8/04955 ,  H01M8/04992 ,  H01M8/1011 ,  Y02E60/523

    摘要： In a power generation unit incorporated in a fuel cell system, a mixture fuel with a certain concentration is supplied to an anode, power is generated by electrochemical reaction between the anode and a cathode exposed to air, and a discharge liquid containing an unreacted mixture fuel is discharged from the anode. The power generation unit is connected to a fuel circulation path for circulating the discharge liquid to the anode. If a mixture fuel is low in pressure, a fuel supply unit supplies fuel to the fuel circulation path. The temperature of the power generation unit is controlled in accordance with the concentration of the mixture fuel supplied to the anode.

    摘要翻译： 在并入燃料电池系统的发电装置中，将具有一定浓度的混合燃料供给到阳极，通过阳极和暴露于空气的阴极之间的电化学反应产生电力，以及含有未反应的混合燃料的排出液 从阳极排出。 发电单元连接到用于使排出液体循环到阳极的燃料循环路径。 如果混合燃料的压力低，则燃料供给单元向燃料循环路径供给燃料。 根据供给阳极的混合燃料的浓度来控制发电单元的温度。

    DIRECT METHANOL FUEL CELL
    6.
    发明申请
    DIRECT METHANOL FUEL CELL 审中-公开
    直接甲醇燃料电池

    公开(公告)号：US20080138668A1

    公开(公告)日：2008-06-12

    申请号：US11858395

    申请日：2007-09-20

    申请人： Masato Akita ,  Ryosuke Yagi ,  Yuusuke Sato ,  Eiichi Sakaue

    发明人： Masato Akita ,  Ryosuke Yagi ,  Yuusuke Sato ,  Eiichi Sakaue

    IPC分类号： H01M8/02 ,  B05D3/00

    CPC分类号： H01M8/1011 ,  H01M4/921 ,  H01M4/926 ,  H01M8/0245 ,  H01M8/04119 ,  H01M2004/8684 ,  Y02E60/523 ,  Y02P70/56

    摘要： A direct methanol fuel cell includes: an electrolyte membrane; an anode catalyst layer provided on one side of the electrolyte membrane, the anode catalyst layer accelerating the reaction of methanol with water to produce proton, electron and carbon dioxide; a cathode catalyst layer provided on the other side of the electrolyte membrane, the cathode catalyst layer accelerating the reaction between the proton, the electron and oxygen to produce water; a dense water-repelling layer having water-repelling property provided on the opposite side of the anode catalyst layer to the electrolyte membrane, the dense water-repelling layer being formed by calcining a slurry containing carbon powder and water-repelling polymer and having a thickness of 100 μm or more after calcination; and a porous gas-diffusing layer provided on the opposite side of the dense water-repelling layer to the anode catalyst layer.

    摘要翻译： 直接甲醇燃料电池包括：电解质膜; 阳极催化剂层设置在电解质膜的一侧，阳极催化剂层加速甲醇与水的反应产生质子，电子和二氧化碳; 设置在电解质膜的另一侧的阴极催化剂层，阴极催化剂层促进质子，电子和氧之间的反应以产生水; 在阳极催化剂层的与电解质膜相反的一侧设置有具有防水性的致密的防水层，所述致密防水层通过煅烧含有碳粉和防水聚合物的浆料形成，并具有厚度 煅烧后100小时以上; 以及多孔气体扩散层，其设置在与所述阳极催化剂层相反的所述致密斥水层的相反侧。

    Liquid cartridge
    8.
    发明授权
    Liquid cartridge 有权
    液体盒

    公开(公告)号：US07681760B2

    公开(公告)日：2010-03-23

    申请号：US12169999

    申请日：2008-07-09

    申请人： Atsushi Sadamoto ,  Yuusuke Sato ,  Eiichi Sakaue ,  Masato Akita

    发明人： Atsushi Sadamoto ,  Yuusuke Sato ,  Eiichi Sakaue ,  Masato Akita

    IPC分类号： H01M8/04 ,  B65D83/00 ,  B65D83/76 ,  G01F23/00

    CPC分类号： H01M8/04

    摘要： A liquid cartridge for supplying liquid to an external device connected therewith is provided with a casing, a partition member movably fitted in the casing, which partitions the casing into a first chamber and a second chamber, an outlet port communicating between the first chamber and the external device and a pressure unit housed in the second chamber, which presses the partition member so as to discharge the liquid out of the outlet port.

    摘要翻译： 用于将液体供应到与其连接的外部设备的液体盒设置有壳体，可移动地装配在壳体中的分隔构件，其将壳体分隔成第一室和第二室，在第一室和第二室之间连通的出口 外部装置和容纳在第二室中的压力单元，其压紧分隔构件以将液体排出出口。

    FUEL CELL SYSTEM AND COOLING AIR SUPPLYING METHOD OF FUEL CELL
    9.
    发明申请
    FUEL CELL SYSTEM AND COOLING AIR SUPPLYING METHOD OF FUEL CELL 审中-公开
    燃料电池系统和冷却空气供应方法

    公开(公告)号：US20090246581A1

    公开(公告)日：2009-10-01

    申请号：US12403540

    申请日：2009-03-13

    申请人： Yuusuke SATO ,  Eiichi Sakaue ,  Norihiro Tomimatsu

    发明人： Yuusuke SATO ,  Eiichi Sakaue ,  Norihiro Tomimatsu

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04014 ,  H01M8/0432 ,  H01M8/04365 ,  H01M8/04388 ,  H01M8/04619 ,  H01M8/04753 ,  H01M8/04768 ,  H01M8/04776 ,  H01M8/04888 ,  H01M8/04917 ,  H01M8/04947

    摘要： In a method of cooling a fuel cell, a fuel cell is provided with a housing in which first and second flow paths are defined to flow first and second airflows on first and second surfaces of the fuel cell, and the first flow path is communicated with the second flow path through air flow paths formed in a cathode electrode of the cell. An adjustable pressure difference is produced between the first and second airflows in the first and second flow paths to produce airflows in the air flow paths. Thus, the airflows in the air flow paths are adjusted in accordance with the pressure difference.

    摘要翻译： 在冷却燃料电池的方法中，燃料电池设置有壳体，其中限定了第一和第二流动路径以在燃料电池的第一和第二表面上流动第一和第二气流，并且第一流动路径与 通过形成在电池的阴极电极中的气流路径的第二流路。 在第一和第二流动路径中的第一和第二气流之间产生可调节的压力差，以产生气流路径中的气流。 因此，根据压力差来调节空气流路中的气流。