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    Fuel cell system
    2.
    发明授权
    Fuel cell system 有权
    燃料电池系统

    公开(公告)号：US07700206B2

    公开(公告)日：2010-04-20

    申请号：US11572545

    申请日：2004-08-17

    申请人： Myung-Seok Park ,  Kyu-Jung Kim ,  Myeong-Ho Lee ,  Cheol-Hwan Kim ,  Yong-Jun Hwang ,  Seung-Tae Ko ,  Seong-Geun Heo ,  Tae-Hee Cho

    发明人： Myung-Seok Park ,  Kyu-Jung Kim ,  Myeong-Ho Lee ,  Cheol-Hwan Kim ,  Yong-Jun Hwang ,  Seung-Tae Ko ,  Seong-Geun Heo ,  Tae-Hee Cho

    IPC分类号： H01M16/00 ,  H01M8/06 ,  H01M8/04

    CPC分类号： H01M8/249 ,  H01M8/04097 ,  H01M8/04126 ,  H01M8/04164 ,  H01M8/04552 ,  H01M8/04619 ,  H01M8/04626 ,  H01M8/0494 ,  H01M8/04947 ,  H01M8/0687 ,  H01M16/003 ,  Y02P90/40

    摘要： A fuel cell system comprises: a DBFC for generating a power by receiving a fuel; a PEMFC for generating a power by receiving hydrogen, a byproduct generated at an anode of the DBFC after a reaction, as a fuel; a supplementary power partially charged by a power generated at the DBFC and the PEMFC and discharging the charged power; a load sensing unit for sensing a load connected to the DBFC, the PEMFC, and the supplementary power; and a control unit for controlling a power of the DBFC, the PEMFC, and the supplementary power according to a load sensed by the load sensing unit and thereby selectively supplying to the load. According to this, hydrogen generated at the DBFC is recycled, and a load amount is sensed thus to stably correspond to a load variation, thereby maximizing a fuel usage efficiency and stably driving the system.

    摘要翻译： 燃料电池系统包括：DBFC，用于通过接收燃料产生电力; 用于通过接收氢气产生电力的PEMFC，在反应之后在DBFC的阳极处产生的副产物作为燃料; 由在DBFC和PEMFC处产生的电力部分地充电并且对充电电力进行放电的补充功率; 用于感测连接到DBFC，PEMFC和辅助电源的负载的负载感测单元; 以及控制单元，用于根据由负载感测单元感测的负载来控制DBFC，PEMFC和辅助功率的功率，从而选择性地向负载供电。 据此，在DBFC中产生的氢气被再循环，并且感测负载量，从而稳定地对应于负载变化，从而最大化燃料使用效率并稳定地驱动系统。

    Membrane electrode assembly of fuel cell
    3.
    发明授权
    Membrane electrode assembly of fuel cell 有权
    燃料电池膜电极组件

    公开(公告)号：US07318975B2

    公开(公告)日：2008-01-15

    申请号：US10483812

    申请日：2003-12-05

    申请人： Tae-Hee Cho ,  Myung-Seok Park ,  Hong Choi ,  Kyu-Jung Kim ,  Myeong-Ho Lee ,  Cheol-Hwan Kim ,  Yong-Jun Hwang ,  Seong-Tae Ko ,  Seong-Geun Heo

    发明人： Tae-Hee Cho ,  Myung-Seok Park ,  Hong Choi ,  Kyu-Jung Kim ,  Myeong-Ho Lee ,  Cheol-Hwan Kim ,  Yong-Jun Hwang ,  Seong-Tae Ko ,  Seong-Geun Heo

    IPC分类号： H01M2/14

    CPC分类号： H01M8/065 ,  H01M4/8626 ,  H01M4/90 ,  H01M8/0258 ,  H01M8/026 ,  H01M8/04216 ,  H01M8/08 ,  H01M8/1004

    摘要： In a MEA (membrane electrode assembly) of a fuel cell including an electrolyte membrane as an ion transfer medium arranged between a bipolar plate having a fuel side open groove in which fuel flows and a bipolar plate having an air side open groove in which air flows so as to form a fuel path with the fuel side open groove and form an air path with the air side open groove; and a catalyst electrode inserted into the fuel side open groove so as to be separated from the electrolyte membrane in order to form a fuel path with both sides thereof and induce electrochemical oxidation with the fuel, by activating action occurred on the fuel electrode in which fuel is supplied and the air electrode in which air is supplied, current generating efficiency can be improved.

    摘要翻译： 在包括电解质膜的燃料电池的MEA（膜电极组件）中，所述MEA（膜电极组件）包括布置在具有燃料流动的燃料侧开口槽的双极板和具有空气侧的空气侧开口槽的双极板之间的离子传递介质 以形成具有燃料侧开口槽的燃料路径，并与空气侧开放槽形成空气路径; 以及催化剂电极，其插入到燃料侧开口槽中，以便与电解质膜分离，以便形成具有两侧的燃料通路，并且通过在燃料电极上发生的激活作用引起燃料的电化学氧化，其中燃料 并且提供空气的空气电极，可以提高电流产生效率。

    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：US20070275279A1

    公开(公告)日：2007-11-29

    申请号：US11627539

    申请日：2007-01-26

    申请人： Yong-Jun Hwang ,  Jung-Gyu Park ,  Myung-Seok Park

    发明人： Yong-Jun Hwang ,  Jung-Gyu Park ,  Myung-Seok Park

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04097 ,  H01M8/04589 ,  H01M8/04753 ,  H01M8/0618

    摘要： A fuel cell system includes a stack unit which generates electricity by an electrochemical reaction between air and hydrogen. A fuel supply unit supplies hydrogen to the stack unit, and an air supply unit supplies air to the stack unit. A load corresponding unit measures an amount of electricity drawn from the stack unit by a load, and controls an amount of electricity generated by the stack unit based on the measurement.

    摘要翻译： 燃料电池系统包括通过空气和氢气之间的电化学反应发电的堆叠单元。 燃料供给单元向堆叠单元供给氢，空气供给单元将空气供给到堆叠单元。 负载对应单元测量由负载从堆叠单元抽取的电量，并且基于测量来控制由堆叠单元产生的电量。

    FUEL CELL HAVING TEMPERATURE-HUMIDITY CONTROLLER
    5.
    发明申请
    FUEL CELL HAVING TEMPERATURE-HUMIDITY CONTROLLER 审中-公开
    具有温度 - 湿度控制器的燃料电池

    公开(公告)号：US20070087242A1

    公开(公告)日：2007-04-19

    申请号：US11469644

    申请日：2006-09-01

    申请人： Yong-Jun HWANG ,  Ki-Dong KIM

    发明人： Yong-Jun HWANG ,  Ki-Dong KIM

    IPC分类号： H01M8/04 ,  F24F3/14

    CPC分类号： H01M8/04007 ,  H01M8/04141 ,  H01M8/04164 ,  H01M8/04291 ,  H01M8/0618 ,  H01M8/0668 ,  H01M2008/1095

    摘要： A fuel cell having a temperature-humidity controller comprising a fuel supply unit for supplying a certain rate of fuel, a stack unit for generating electricity and heat according to an electrochemical reaction between the fuel supplied from the fuel supply unit and oxygen, a heat exchanger for dividing a by-product generated from the stack unit into gas and liquid to be re-circulated, and a temperature-humidity controller for controlling temperature and humidity of indoor areas by introducing the gas divided in the heat exchanger into the indoor areas.

    摘要翻译： 一种具有温度 - 湿度控制器的燃料电池，其包括用于提供一定速率的燃料的燃料供给单元，用于根据从燃料供应单元供应的燃料与氧气之间的电化学反应发电和发热的堆叠单元，热交换器 将从堆叠单元产生的副产物分割成要再循环的气体和液体;以及温度 - 湿度控制器，其通过将分配在热交换器中的气体引入室内区域来控制室内的温度和湿度。

    Bipolar plate of fuel cell and fabrication method thereof
    7.
    发明申请
    Bipolar plate of fuel cell and fabrication method thereof 审中-公开
    燃料电池双极板及其制造方法

    公开(公告)号：US20050130014A1

    公开(公告)日：2005-06-16

    申请号：US10484614

    申请日：2003-12-12

    申请人： Myung-Seok Park ,  Hong Choi ,  Kyu-Jung Kim ,  Myeong-Ho Lee ,  Cheol-Hwan Kim ,  Yong-Jun Hwang ,  Seung-Tae Ko ,  Sam-Chul Ha ,  Sam-Chul Ha ,  Tae-Hee Cho

    发明人： Myung-Seok Park ,  Hong Choi ,  Kyu-Jung Kim ,  Myeong-Ho Lee ,  Cheol-Hwan Kim ,  Yong-Jun Hwang ,  Seung-Tae Ko ,  Sam-Chul Ha ,  Sam-Chul Ha ,  Tae-Hee Cho

    IPC分类号： H01M8/02 ,  H01M2/08

    CPC分类号： H01M8/021 ,  H01M8/0228 ,  H01M8/0247 ,  H01M8/0258 ,  H01M8/026 ,  H01M8/0271

    摘要： In a bipolar plate of a fuel cell and a fabrication method thereof, the bipolar plate of the fuel cell includes a plate; a fluid flowing space formed on both sides of the plate; a fluid guide mesh installed on the fluid flowing space; an inflow path formed on the plate to be connected with the fluid flowing space; and an outflow path formed on the plate to be connected with the fluid flowing space. Also, in the fabrication method, the bipolar plate is fabricated with a certain mold and by a processing method. Accordingly, it is possible to uniformize flux distribution and reduce flow resistance of fuel and air respectively flowing into a fuel electrode and an air electrode of a fuel cell. In addition, reaction area with a M.E.A and diffusion zone can be increased, and fabrication can be simplified and facilitated.

    摘要翻译： 在燃料电池的双极板及其制造方法中，所述燃料电池的双极板包括板; 形成在板的两侧的流体流动空间; 安装在流体流动空间上的流体引导网; 形成在板上以与流体流动空间连接的流入路径; 以及形成在板上以与流体流动空间连接的流出路径。 此外，在制造方法中，双极板由一定的模具和加工方法制成。 因此，可以使流量分布均匀化，并且降低分别流入燃料电池的燃料电极和空气极的燃料和空气的流动阻力。 此外，可以增加与M.E.A和扩散区的反应面积，并且可以简化和便利制造。

    Fuel cell system
    8.
    发明授权
    Fuel cell system 有权
    燃料电池系统

    公开(公告)号：US07910251B2

    公开(公告)日：2011-03-22

    申请号：US11572539

    申请日：2004-08-17

    申请人： Myung-Seok Park ,  Hong Choi ,  Kyu-Jung Kim ,  Myeong-Ho Lee ,  Cheol-Hwan Kim ,  Yong-Jun Hwang ,  Seung-Tae Ko ,  Seong-Geun Heo ,  Tae-Hee Cho

    发明人： Myung-Seok Park ,  Hong Choi ,  Kyu-Jung Kim ,  Myeong-Ho Lee ,  Cheol-Hwan Kim ,  Yong-Jun Hwang ,  Seung-Tae Ko ,  Seong-Geun Heo ,  Tae-Hee Cho

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04447 ,  H01M8/04097 ,  H01M8/04126 ,  H01M8/04164 ,  H01M8/04186 ,  H01M8/04201 ,  H01M8/04223 ,  H01M8/04228 ,  H01M8/04303 ,  H01M8/04462 ,  H01M8/04753 ,  H01M8/065 ,  H01M8/0687 ,  H01M8/08 ,  H01M8/083 ,  H01M8/241

    摘要： A fuel cell system comprises: a fuel cell stack (100) where an anode (110) and a cathode (120) are arranged under a state that an electrolyte membrane is positioned therebetween; a fuel tank (300) for storing a fuel; a fuel circulation supply means (400) for circulation-supplying a fuel stored in the fuel tank (300) to the anode of the fuel cell stack; an air supply unit (200) connected to the cathode of the fuel cell stack (100) by an air supply line, for supplying oxygen, etc. to the cathode (120); a sensing unit (500) for measuring a concentration of at least one of fuels supplied to the anode (110) and a control unit for receiving a signal of the sensing unit (500) and informing replacement time of a fuel. According to this, a fuel usage is maximized by informing replacement time of a used fuel and a filter (450) for filtering impurity by detecting a fuel consumption degree and an impurity generation amount.

    摘要翻译： 燃料电池系统包括：在电解质膜位于其间的状态下布置阳极（110）和阴极（120）的燃料电池堆（100）; 用于存储燃料的燃料箱（300）; 燃料循环供给装置（400），用于将储存在燃料箱（300）中的燃料循环给燃料电池堆的阳极; 通过供气管线将燃料电池堆（100）的阴极连接到阴极（120）的空气供应单元（200）; 用于测量供应到阳极（110）的燃料中的至少一种的浓度的感测单元（500）和用于接收感测单元（500）的信号并通知燃料的更换时间的控制单元。 据此，通过通过检测燃料消耗量和杂质产生量来通知用于使用的燃料的更换时间和用于过滤杂质的过滤器（450）来最大化燃料使用。