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108 条记录 (耗时 0.019 秒)

    FUEL CELL SYSTEM HAVING PRESSURIZING SYSTEM
    21.
    发明申请
    FUEL CELL SYSTEM HAVING PRESSURIZING SYSTEM 有权
    具有加压系统的燃料电池系统

    公开(公告)号：US20080096058A1

    公开(公告)日：2008-04-24

    申请号：US11854748

    申请日：2007-09-13

    申请人： YOUNG-SOO JOUNG ,  Hye-jung Cho ,  Jae-yong Lee ,  Young-Jae Kim

    发明人： YOUNG-SOO JOUNG ,  Hye-jung Cho ,  Jae-yong Lee ,  Young-Jae Kim

    IPC分类号： H01M8/02

    CPC分类号： H01M8/04201 ,  H01M8/04208

    摘要： A fuel cell system having a fuel pressurizing system. The fuel cell system includes: a cartridge comprising a fuel storage pack; a main body; and a pressurizing unit disposed in the main body to pressurize the fuel storage pack when the cartridge is mated to the main body. The cartridge further includes a pressurizing plate to transmit pressure received from the pressurizing unit to the fuel storage pack when the cartridge is mated to the main body and to preventing the fuel storage pack from being pressurized when the cartridge is separated from the main body. The main body can include a case on which the fuel storage pack and the pressurizing plate are received.

    摘要翻译： 一种具有燃料加压系统的燃料电池系统。 燃料电池系统包括：包括燃料存储包的盒; 主体; 以及设置在主体中的加压单元，用于当墨盒与主体配合时对燃料储存包进行加压。 墨盒还包括加压板，当墨盒与主体配合时，将从加压单元接收的压力传递到燃料储存包，并且当墨盒与主体分离时防止燃料储存包被加压。 主体可以包括容纳燃料储存包和加压板的壳体。

    Circuit connection control system of fuel cell and method of operating the same
    22.
    发明申请
    Circuit connection control system of fuel cell and method of operating the same 失效
    燃料电池电路连接控制系统及其运行方法

    公开(公告)号：US20070268727A1

    公开(公告)日：2007-11-22

    申请号：US11715842

    申请日：2007-03-09

    申请人： Young-Jae Kim ,  Dong-kee Sohn ,  Hye-jung Cho ,  Joon-hee Kim ,  Jae-yong Lee ,  Jin-ho Kim

    发明人： Young-Jae Kim ,  Dong-kee Sohn ,  Hye-jung Cho ,  Joon-hee Kim ,  Jae-yong Lee ,  Jin-ho Kim

    IPC分类号： H02M1/00

    CPC分类号： G01R31/3658 ,  H01M8/04246 ,  H01M8/04552 ,  H01M8/04932 ,  H01M8/04955

    摘要： A circuit connection control system of a fuel cell includes a point connection portion to which an anode current collecting portion and a cathode current collecting portion of each unit cell are electrically connected, a voltage measuring unit that measures an output voltage of each unit cell, a switching unit connecting the anode current collecting portions and the cathode current collecting portions of the plurality of unit cells at the point connection portion; and a DC-DC converter that converts a voltage generated from the fuel cell to a predetermined voltage. A method of operating the circuit connection control system includes measuring an output voltage of each unit cell; detecting a first unit cell showing an output voltage lower than a predetermined first voltage; and connecting the first unit cell in parallel to a second unit cell.

    摘要翻译： 燃料电池的电路连接控制系统包括：电连接各单位电池的阳极集电部和阴极集电部的点连接部，测量各单位电池的输出电压的电压测量部， 开关单元，在所述点连接部连接所述多个单位电池的阳极集电部和阴极集电部; 以及将从燃料电池产生的电压转换为预定电压的DC-DC转换器。 一种操作电路连接控制系统的方法包括：测量每个单元的输出电压; 检测表示低于预定第一电压的输出电压的第一单位电池; 以及将第一单元电池并联连接到第二单元电池。

    Fuel cartridge and direct liquid feed fuel cell system having the same
    24.
    发明申请
    Fuel cartridge and direct liquid feed fuel cell system having the same 有权
    燃料筒和具有相同的直接液体进料燃料电池系统

    公开(公告)号：US20070015030A1

    公开(公告)日：2007-01-18

    申请号：US11444468

    申请日：2006-06-01

    申请人： Hye-Jung Cho ,  Jae-yong Lee ,  Hyuk Chang ,  Kyoung Choi

    发明人： Hye-Jung Cho ,  Jae-yong Lee ,  Hyuk Chang ,  Kyoung Choi

    IPC分类号： H01M8/04 ,  B65D43/04 ,  B05B7/00

    CPC分类号： H01M8/04201 ,  H01M8/04208 ,  H01M8/1009 ,  H01M8/2475

    摘要： A liquid fuel cartridge and a direct liquid feed fuel cell system having the liquid fuel cartridge. The direct liquid feed fuel cell system includes: a housing having a cartridge inserting groove and a longitudinal opening in the cartridge inserting groove; a fuel cell located in the housing and composed of cathode and anode electrodes and an electrolyte membrane; a liquid fuel cartridge that contains a liquid fuel, inserted into the cartridge inserting groove, to supply the liquid fuel to the anodes; and a fuel transport unit to transport the liquid fuel from the liquid fuel cartridge to the anodes, wherein the liquid fuel is supplied to the fuel transport unit when the liquid fuel cartridge is rotated in a first direction and the supply of the liquid fuel is disconnected when the liquid fuel cartridge is rotated in an opposite direction.

    摘要翻译： 液体燃料盒和具有液体燃料盒的直接液体进料燃料电池系统。 直接液体进料燃料电池系统包括：壳体，其具有药筒插入槽和药筒插入槽中的纵向开口; 燃料电池，位于壳体中，由阴极和阳极电极和电解质膜组成; 液体燃料盒，其容纳插入到盒插入槽中的液体燃料，以将液体燃料供应到阳极; 以及燃料输送单元，用于将液体燃料从液体燃料盒输送到阳极，其中当液体燃料盒沿第一方向旋转并且液体燃料的供应被断开时，将液体燃料供应到燃料输送单元 当液体燃料盒沿相反方向旋转时。

    Micro-accelerometer
    26.
    发明申请
    Micro-accelerometer 失效

    公开(公告)号：US20060005626A1

    公开(公告)日：2006-01-12

    申请号：US11028520

    申请日：2005-01-05

    申请人： Xiao-bing Luo ,  Hye-jung Cho

    发明人： Xiao-bing Luo ,  Hye-jung Cho

    IPC分类号： H01L21/8242

    CPC分类号： G01P15/08 ,  G01P15/0897

    摘要： A micro-accelerometer includes first and second closed cavities, into each of which an equal quantity of gas is introduced. A membrane partitions the symmetrical first and second cavities. Temperature sensors are provided within the first and second cavities, respectively, to measure the gas temperatures within the cavities. Difference of temperature is not caused so long as no acceleration affects the inner side of the cavities. However, if a linear acceleration is applied, the membrane is deformed in the direction of acceleration, whereby for example, the gas within the first temperature is compressed and its temperature increases, whereas the temperature of the second cavity decreases because the gas is expanded within the second cavity. The difference of gas temperatures between the first and second cavities is measured as a variation of electric power resistance by the temperature sensors and applied as a function of acceleration.

    Flat evaporator
    27.
    发明授权
    Flat evaporator 失效
    平面蒸发器

    公开(公告)号：US06601643B2

    公开(公告)日：2003-08-05

    申请号：US10131255

    申请日：2002-04-25

    申请人： Kyung-il Cho ,  Hye-jung Cho ,  Jae-yong Lee ,  In-seob Song

    发明人： Kyung-il Cho ,  Hye-jung Cho ,  Jae-yong Lee ,  In-seob Song

    IPC分类号： F28D702

    CPC分类号： H01L23/427 ,  F28D15/043 ,  F28D15/046 ,  H01L2924/0002 ,  H01L2924/00

    摘要： A flat evaporator is provided. In the evaporator, a common chamber formed on a substrate with a predetermined diameter and depth for containing a coolant is divided into a vaporization cavity region, a capillary region surrounding the vaporization cavity region, and a manifold region surrounding the capillary region. The capillary region has a capillarity generator capable of generating capillary action, and a top plate is configured to include an exhaust unit including a gas collector to exhaust a gas coolant generated in the vaporization cavity region. Also, the evaporator includes an auxiliary capillarity generator having a plurality of pins extending towards the center of the vaporization cavity region between the top plate and the substrate. The evaporator can be implemented as a small cooling device for performing cooling without external power. Furthermore, the evaporator can effectively prevent degradation of fluid flow force due to coexistence of gas and liquid by isolating a liquid coolant from a vaporized coolant by a capillary region, thereby significantly improving heat exchange characteristics.

    摘要翻译： 提供平面蒸发器。 在蒸发器中，形成在具有用于容纳冷却剂的预定直径和深度的基板上的公共室被分为蒸发腔区域，围绕蒸发腔区域的毛细管区域和围绕毛细管区域的歧管区域。 毛细管区域具有能够产生毛细管作用的毛细管发生器，并且顶板构造成包括排气单元，该排气单元包括气体收集器以排出在汽化腔区域中产生的气体冷却剂。 此外，蒸发器包括辅助毛细管发生器，其具有朝着顶板和基板之间的蒸发腔区域的中心延伸的多个销。 蒸发器可以实现为用于在没有外部电力的情况下进行冷却的小型冷却装置。 此外，蒸发器可以通过毛细管区域将气体和液体的共存与汽化的冷却剂隔离，从而有效地防止由于气体和液体的共存导致的流体流动力的降低，从而显着改善热交换特性。

    Fuel cell system and method of controlling operation of a plurality of fuel cells
    28.
    发明授权
    Fuel cell system and method of controlling operation of a plurality of fuel cells 有权
    燃料电池系统和控制多个燃料电池的运转的方法

    公开(公告)号：US09029029B2

    公开(公告)日：2015-05-12

    申请号：US12732434

    申请日：2010-03-26

    申请人： Lei Hu ,  Young-Jae Kim ,  Hye-Jung Cho

    发明人： Lei Hu ,  Young-Jae Kim ,  Hye-Jung Cho

    IPC分类号： H01M8/06 ,  H01M8/04

    CPC分类号： H01M8/04626 ,  H01M8/0494 ,  Y02E60/50

    摘要： A fuel cell system, and a method of controlling an operation of a plurality of fuel cells. The fuel cell system controls the operation of the plurality of fuel cells according to a power consumed in a load and the performance of the plurality of fuel cells, thereby increasing a power conversion efficiency of the plurality of fuel cells while preventing considerable performance degradation of the plurality of fuel cells. The fuel cell system includes: a plurality of fuel cells; a control unit controlling an operation of the plurality of fuel cells according to a power consumed in a load and the performance of the plurality of fuel cells; and a converter converting a power output by at least one of the plurality of fuel cells into a power according to the control of the control unit.

    摘要翻译： 燃料电池系统和控制多个燃料电池的操作的方法。 燃料电池系统根据负载中消耗的功率和多个燃料电池的性能来控制多个燃料电池的操作，从而提高多个燃料电池的功率转换效率，同时防止多个燃料电池的相当大的性能下降 多个燃料电池。 燃料电池系统包括：多个燃料电池; 控制单元，其根据负载中消耗的功率和所述多个燃料电池的性能来控制所述多个燃料电池的操作; 以及转换器，其根据控制单元的控制将多个燃料电池中的至少一个的功率输出转换为功率。

    Fuel cell system having fuel circulation structure, method of operating the same, and electronic apparatus including the fuel cell system
    29.
    发明授权
    Fuel cell system having fuel circulation structure, method of operating the same, and electronic apparatus including the fuel cell system 有权
    具有燃料循环结构的燃料电池系统，其操作方法以及包括燃料电池系统的电子设备

    公开(公告)号：US08993196B2

    公开(公告)日：2015-03-31

    申请号：US12645694

    申请日：2009-12-23

    申请人： Young-soo Joung ,  Hye-jung Cho ,  Sang-ho Yoon

    发明人： Young-soo Joung ,  Hye-jung Cho ,  Sang-ho Yoon

    IPC分类号： H01M8/04 ,  H01M8/02 ,  H01M8/10

    CPC分类号： H01M8/04208 ,  H01M8/04097 ,  H01M8/04753 ,  H01M8/1011 ,  Y02E60/50 ,  Y02E60/523

    摘要： In a fuel cell system including a fuel cartridge and a fuel supply module, the fuel cartridge includes at least two ports, wherein a first port from among the at least two ports is a fuel inlet port and a second port from among the at least two ports is a fuel outlet port. The fuel cartridge may also include a fuel pouch or the fuel cartridge itself may be the fuel pouch. The fuel supply module may include a fuel circulation structure that circulates the fuel before the fuel is supplied to the stack. The fuel cell system may be equipped with an electronic apparatus and serve as a source of power.

    摘要翻译： 在包括燃料盒和燃料供应模块的燃料电池系统中，燃料盒包括至少两个端口，其中，所述至少两个端口中的第一端口是燃料入口和从所述至少两个端口中的第二端口 端口是燃料出口。 燃料盒也可以包括燃料袋，或者燃料盒本身可以是燃料袋。 燃料供给模块可以包括燃料循环结构，其在将燃料供应到堆叠之前循环燃料。 燃料电池系统可以配备有电子设备并用作电源。