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    FUEL CELL SYSTEM
    1.
    发明申请
    FUEL CELL SYSTEM 有权
    燃油电池系统

    公开(公告)号：US20140152089A1

    公开(公告)日：2014-06-05

    申请号：US14130805

    申请日：2011-07-05

    申请人： Kota Manabe ,  Hikaru Arai ,  Tomohiko Kaneko ,  Hiroyuki Imanishi

    发明人： Kota Manabe ,  Hikaru Arai ,  Tomohiko Kaneko ,  Hiroyuki Imanishi

    IPC分类号： G05F1/46

    CPC分类号： G05F1/46 ,  B60L1/003 ,  B60L7/14 ,  B60L11/1803 ,  B60L11/1887 ,  B60L2210/46 ,  B60L2240/525 ,  B60L2260/44 ,  B60L2270/142 ,  B60L2270/145 ,  H02M3/00 ,  H02M3/1584 ,  H02M2001/0048 ,  H02M2003/1586 ,  Y02T10/7241 ,  Y02T10/92 ,  Y02T90/34

    摘要： In a fuel cell system which includes a high-electricity multiple-phase converter, noise generated due to an increase in reactor vibrations and due to a sound pressure increase caused by a plurality of reactors is effectively inhibited, and silence is improved. A fuel cell system includes a multiple-phase converter provided between a fuel cell and a load device. The fuel cell system includes: selecting means (e.g., a controller) for selecting a driving phase of the multiple-phase converter in accordance with the load of the load device; and driving means (e.g., a controller) for driving a plurality of driving phases, when selected by the selecting means, at carrier frequencies so that these driving phases are nearly opposite to each other.

    摘要翻译： 在包括高电力多相转换器的燃料电池系统中，有效地抑制了由于反应堆振动的增加而产生的噪声和由多个电抗器引起的声压增加的噪声，并且提高了静音。 燃料电池系统包括设置在燃料电池和负载装置之间的多相转换器。 燃料电池系统包括：选择装置（例如，控制器），用于根据负载装置的负载选择多相转换器的驱动相位; 以及用于当由选择装置选择时以载波频率驱动多个驱动相位的驱动装置（例如，控制器），使得这些驱动相位彼此几乎相反。

    FUEL CELL SYSTEM INCLUDING SOFT SWITCHING BOOST CONVERTER
    3.
    发明申请
    FUEL CELL SYSTEM INCLUDING SOFT SWITCHING BOOST CONVERTER 有权
    燃料电池系统，包括软开关升压转换器

    公开(公告)号：US20120295174A1

    公开(公告)日：2012-11-22

    申请号：US13516163

    申请日：2010-12-16

    申请人： Hiroyuki Imanishi ,  Kota Manabe ,  Nobuyuki Kitamura ,  Takahiko Hasegawa ,  Atsuo Kawamura ,  Yukinori Tsuruta

    发明人： Hiroyuki Imanishi ,  Kota Manabe ,  Nobuyuki Kitamura ,  Takahiko Hasegawa ,  Atsuo Kawamura ,  Yukinori Tsuruta

    IPC分类号： G05F1/62 ,  H01M8/04

    CPC分类号： H02M1/34 ,  H01F17/04 ,  H01F27/245 ,  H01F29/146 ,  H02M2001/342 ,  Y02B70/1491

    摘要： A voltage boost converter includes: a main voltage boost portion that has a first switch and a first coil, and that raises output voltage of a direct-current power source by using counter electromotive force of the coil caused by the switch performing a switching action on the coil; and a subsidiary voltage boost portion which has a capacitor that adjusts potential difference between two poles of the switch by amount of electricity stored, and which reduces switching loss of the switch by adjusting the amount of electricity in the capacitor during the switching action, and which has a second switch and a second coil. The second coil is formed by winding a wire around at least a portion of a core formed of a magnetic body. The core is provided with a gap formed of a non-magnetic body. A core region formed of a magnetic body is adjacent to the gap.

    摘要翻译： 升压转换器包括：主升压部分，其具有第一开关和第一线圈，并且通过使用由开关执行开关动作的开关的线圈的反电动势来提高直流电源的输出电压 线圈 以及辅助升压部，其具有通过存储的电量来调节开关的两极之间的电位差的电容器，并且通过在切换动作期间调节电容器中的电量来减小开关的开关损耗，并且哪个 具有第二开关和第二线圈。 第二线圈通过围绕由磁体形成的芯的至少一部分缠绕而形成。 芯部设置有由非磁性体形成的间隙。 由磁性体形成的芯部区域与间隙相邻。

    FUEL CELL SYSTEM
    4.
    发明申请
    FUEL CELL SYSTEM 审中-公开
    燃油电池系统

    公开(公告)号：US20120088172A1

    公开(公告)日：2012-04-12

    申请号：US13378661

    申请日：2009-06-18

    申请人： Tomohiko Kaneko ,  Hiroyuki Imanishi ,  Yasuhiro Osada

    发明人： Tomohiko Kaneko ,  Hiroyuki Imanishi ,  Yasuhiro Osada

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04007 ,  H01M8/0432 ,  H01M8/04955 ,  H01M16/006 ,  H01M2250/20 ,  Y02T90/32

    摘要： The power generation efficiency of a fuel cell system is improved. A fuel cell and an FC converter are integrally assembled so as to allow heat transfer therebetween, and are contained in the same casing. A control unit shifts a switching mode of a boost switch included in the FC converter from a soft switching mode to a hard switching mode when a temperature of the fuel cell is lower than a lower limit value of an allowable temperature range in accordance with an output of the fuel cell.

    摘要翻译： 提高了燃料电池系统的发电效率。 燃料电池和FC转换器被整体组装以允许它们之间的热传递，并且被包含在同一壳体中。 当燃料电池的温度低于根据输出的容许温度范围的下限值时，控制单元将包括在FC转换器中的升压开关的切换模式从软开关模式移位到硬切换模式 的燃料电池。

    FUEL CELL SYSTEM
    8.
    发明申请
    FUEL CELL SYSTEM 有权
    燃油电池系统

    公开(公告)号：US20100068575A1

    公开(公告)日：2010-03-18

    申请号：US12447706

    申请日：2008-03-10

    申请人： Kota Manabe ,  Hiroyuki Imanishi ,  Tomoya Ogawa

    发明人： Kota Manabe ,  Hiroyuki Imanishi ,  Tomoya Ogawa

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04111 ,  H01M8/04649 ,  H01M8/04753 ,  H01M8/0488

    摘要： A fuel cell system includes: a fuel cell stack which receives a fuel gas and an oxidation gas to generate a power; an air compressor which supplies the oxidation gas to the fuel cell stack; and a controller which reduces the oxidation gas flow rate supplied from the air compressor to the fuel cell stack in consideration of discharge from a capacitance component of the fuel cell stack when decreasing the output voltage of the fuel cell stack. When the output voltage of the fuel cell stack has dropped, the fuel cell system can control a cell operation in consideration of the discharge from the capacitance component of the fuel cell stack to an external load.

    摘要翻译： 燃料电池系统包括：燃料电池堆，其接收燃料气体和氧化气体以产生电力; 将氧化气体供给到燃料电池堆的空气压缩机; 以及控制器，当降低燃料电池堆的输出电压时，考虑到从燃料电池堆的电容部件的放电，降低从空气压缩机向燃料电池堆供给的氧化气体流量。 当燃料电池堆的输出电压下降时，考虑到从燃料电池堆的电容分量到外部负载的放电，燃料电池系统可以控制电池操作。

    CONVERTER CONTROL DEVICE
    9.
    发明申请
    CONVERTER CONTROL DEVICE 有权
    转换器控制器件

    公开(公告)号：US20100007319A1

    公开(公告)日：2010-01-14

    申请号：US12442438

    申请日：2007-10-01

    申请人： Kota Manabe ,  Takahiko Hasegawa ,  Hiroyuki Imanishi

    发明人： Kota Manabe ,  Takahiko Hasegawa ,  Hiroyuki Imanishi

    IPC分类号： H02M3/155

    CPC分类号： H02M3/1582 ,  B60L11/1887 ,  B60R16/03 ,  H02J7/34 ,  H02J2001/004 ,  H02M3/1584 ,  Y02T90/34

    摘要： A converter device which is configured by connecting three converter circuits in parallel is provided between a secondary battery serving as a first power supply and a fuel cell serving as a second power supply. Two differential ammeters are placed on three reactors corresponding to the three converter circuits. A control unit includes a passing electric power calculation module which calculates electric power passing through the converter device on the basis of detected values of the two differential ammeters, an electric power equalization module which performs equalization of passing electric power between the respective converter circuits which constitute the converter device, a module for changing the number of drive phases which changes the number of drive phases of the converter device in response to the passing electric power, and a voltage conversion control module which controls the converter device and executes a desired voltage conversion.

    摘要翻译： 在用作第一电源的二次电池和用作第二电源的燃料电池之间提供并联连接三个转换器电路的A转换器装置。 两个差分电流表放置在对应于三个转换器电路的三个电抗器上。 控制单元包括通过电力计算模块，其基于两个差分电流表的检测值来计算通过转换器装置的电力;电力均衡模块，其在构成的各个转换器电路之间进行通过电力的均衡 转换器装置，用于改变响应于通过电力而改变转换器装置的驱动相位数的驱动相位数的模块，以及控制转换器装置并执行所需电压转换的电压转换控制模块。

    Stabilized fluorine-containing polymer and method for stabilizing fluorine containing polymer
    10.
    发明授权
    Stabilized fluorine-containing polymer and method for stabilizing fluorine containing polymer 有权
    含氟聚合物的稳定化和含氟聚合物的稳定化方法

    公开(公告)号：US06777501B1

    公开(公告)日：2004-08-17

    申请号：US09623756

    申请日：2000-09-08

    申请人： Yoshiyuki Hiraga ,  Satoshi Komatsu ,  Tomohisa Noda ,  Masayuki Namimatsu ,  Hiroyuki Imanishi

    发明人： Yoshiyuki Hiraga ,  Satoshi Komatsu ,  Tomohisa Noda ,  Masayuki Namimatsu ,  Hiroyuki Imanishi

    IPC分类号： C08F800

    CPC分类号： C08F8/44 ,  C08F2800/10 ,  C08F2810/40 ,  C08F214/26 ,  C08F8/00

    摘要： To a fluorine-containing polymer, 0.1 to 10% of a compound comprising an alkali metal or an alkaline earth metal in terms of the number of atoms of the alkali metal or the alkaline earth metal based on the total number of the above terminal groups, 0.1 to 10% of ammonia in terms of the number of ammonia molecules based on the total number of the above terminal groups, or 0.1 to 10% of a compound having an ammonium group in terms of the number of the ammonium groups based on the total number of the above terminal groups is added, and heated at a temperature of at least 2000C in an atmosphere containing moisture. By this process, unstable terminal groups such as terminal carboxylic acid groups and coloration caused by such terminal groups are effectively removed from the fluorine-containing polymer, and furthermore unstable bonds in the backbones can be removed. The obtained fluorine-containing polymer contains 1.0×1013 spins/g or less of unpaired electrons on the carbon atoms in terms of a spin density measured with spin resonance at a temperature of 10K.

    摘要翻译： 对于含氟聚合物，以碱金属或碱土金属的原子数为基准，含有碱金属或碱土类金属的化合物的0.1〜10％以上述末端基的总数计， 基于上述末端基团的氨基分子数为0.1〜10％的氨，或以氨基数为基准的具有铵基的化合物的0.1〜10％ 加入上述末端基团的数量，并在含有水分的气氛中在至少200℃的温度下加热。 通过该方法，可以从含氟聚合物中有效地除去末端羧酸基等不稳定末端基团和由这些末端基团引起的着色，从而可以除去骨架中的不稳定键。 所获得的含氟聚合物在10K的温度下以自旋共振测定的自旋密度，在碳原子上含有1.0×10 13个/ g以下的不成对电子。