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    Fuel cell stack
    51.
    发明授权
    Fuel cell stack 失效
    燃料电池堆

    公开(公告)号：US08435693B2

    公开(公告)日：2013-05-07

    申请号：US12950957

    申请日：2010-11-19

    申请人： Kah-Young Song ,  Sang-Il Han ,  Jin-Hwa Lee ,  Hee-Tak Kim ,  Tae-Yoon Kim ,  Sung-Yong Cho ,  Myoung-Ki Min ,  Geun-Seok Chai

    发明人： Kah-Young Song ,  Sang-Il Han ,  Jin-Hwa Lee ,  Hee-Tak Kim ,  Tae-Yoon Kim ,  Sung-Yong Cho ,  Myoung-Ki Min ,  Geun-Seok Chai

    IPC分类号： H01M2/38

    CPC分类号： H01M8/0258 ,  H01M8/0267 ,  H01M8/04089 ,  H01M8/24 ,  H01M2008/1095

    摘要： A fuel cell stack configured to alleviate pressure and decrease the flow rate of at least one of a fuel and an oxidant is disclosed. The fuel cell stack includes a membrane-electrode assembly, an anode separator, a cathode separator and a filing member. The membrane-electrode assembly may include an electrolyte membrane, an anode formed on a first surface of the electrolyte membrane, and a cathode formed on a second surface of the electrolyte membrane. The anode separator may include a fuel channel, a fuel inlet manifold in fluid communication with the fuel channel, and a fuel outlet manifold in fluid communication with the fuel channel. The cathode separator may include an oxidant channel, an oxidant inlet manifold in fluid communication with the oxidant channel, and an oxidant outlet manifold in fluid communication with the oxidant channel. The filling member may be positioned within at least one of the fuel inlet manifold and the oxidant inlet manifold.

    摘要翻译： 公开了一种构造成减轻压力并降低燃料和氧化剂中的至少一种的流量的燃料电池堆。 燃料电池堆包括膜 - 电极组件，阳极分离器，阴极分离器和归档构件。 膜 - 电极组件可以包括电解质膜，形成在电解质膜的第一表面上的阳极和形成在电解质膜的第二表面上的阴极。 阳极分离器可以包括燃料通道，与燃料通道流体连通的燃料入口歧管以及与燃料通道流体连通的燃料出口歧管。 阴极分离器可以包括氧化剂通道，与氧化剂通道流体连通的氧化剂入口歧管和与氧化剂通道流体连通的氧化剂出口歧管。 填充构件可以位于燃料入口歧管和氧化剂入口歧管中的至少一个内。

    Membrane-electrode assembly for fuel cell and fuel cell system comprising same
    52.
    发明授权
    Membrane-electrode assembly for fuel cell and fuel cell system comprising same 有权
    用于燃料电池的膜 - 电极组件和包括其的燃料电池系统

    公开(公告)号：US08394555B2

    公开(公告)日：2013-03-12

    申请号：US11495532

    申请日：2006-07-31

    申请人： Hee-Tak Kim ,  Ho-Jin Kweon

    发明人： Hee-Tak Kim ,  Ho-Jin Kweon

    IPC分类号： H01M4/02 ,  H01M4/88 ,  B05D5/12

    CPC分类号： H01M4/8828 ,  H01M4/8605

    摘要： A membrane-electrode assembly constructed with an anode and a cathode facing each other, and a polymer electrolyte membrane disposed therebetween. At least one of the anode and the cathode includes an electrode substrate that includes a carbon fiber based sheet coated with micro-carbons and a catalyst layer disposed on the electrode substrate with the micro-carbons contacting the catalyst layer.

    摘要翻译： 由阳极和阴极相对构成的膜 - 电极组件和设置在其间的聚合物电解质膜。 阳极和阴极中的至少一个包括电极基板，其包括涂覆有微碳的碳纤维基片和设置在电极基底上的催化剂层，微碳与催化剂层接触。

    MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELL, AND FUEL CELL SYSTEM INCLUDING THE SAME
    55.
    发明申请
    MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELL, AND FUEL CELL SYSTEM INCLUDING THE SAME 有权
    用于燃料电池的膜电极组件和包括其的燃料电池系统

    公开(公告)号：US20090075155A1

    公开(公告)日：2009-03-19

    申请号：US12125164

    申请日：2008-05-22

    申请人： Tatyana Reshetenko ,  Hee-Tak Kim ,  Ho-Jin Kweon

    发明人： Tatyana Reshetenko ,  Hee-Tak Kim ,  Ho-Jin Kweon

    IPC分类号： H01M4/00

    CPC分类号： H01M8/1009 ,  H01M4/8605 ,  H01M4/861 ,  H01M4/8657 ,  H01M8/1004 ,  H01M2008/1095

    摘要： A membrane-electrode assembly for a fuel cell, which includes an anode and a cathode facing each other; and a polymer electrolyte membrane disposed between the anode and cathode. The cathode includes a first catalyst layer that includes catalyst particles, and a second catalyst layer that includes the catalyst particles and a pore-forming agent. The membrane-electrode assembly efficiently performs mass transfer and release, due to pores in the second catalyst layer.

    摘要翻译： 一种用于燃料电池的膜 - 电极组件，其包括彼此面对的阳极和阴极; 以及设置在阳极和阴极之间的聚合物电解质膜。 阴极包括包括催化剂颗粒的第一催化剂层和包含催化剂颗粒和成孔剂的第二催化剂层。 膜电极组件由于第二催化剂层中的孔而有效地进行传质和释放。

    Fuel cell and fuel cell system with the same
    56.
    发明申请
    Fuel cell and fuel cell system with the same 有权
    燃料电池和燃料电池系统相同

    公开(公告)号：US20070072052A1

    公开(公告)日：2007-03-29

    申请号：US11540854

    申请日：2006-09-28

    申请人： Seong-Jin An ,  Hee-Tak Kim ,  Seung-Shik Shin ,  Yeong-Chan Eun ,  Ho-Jin Kweon

    发明人： Seong-Jin An ,  Hee-Tak Kim ,  Seung-Shik Shin ,  Yeong-Chan Eun ,  Ho-Jin Kweon

    IPC分类号： H01M8/02 ,  H01M8/10

    CPC分类号： H01M8/0263 ,  H01M8/0228 ,  H01M8/0247 ,  H01M8/04089 ,  H01M8/2405 ,  H01M8/2485 ,  H01M2008/1095

    摘要： A fuel cell is provided. The fuel cell includes a medium member. Unit areas are formed at both sides of the medium member. The unit areas include outlets and inlets which allow a fuel to flow. First path members which have first flowpaths for circulating the fuel are disposed at the unit areas. Membrane-electrode assemblies are connected to the respective first path members. Second path members which have second flowpaths for circulating air are connected to the respective membrane-electrode assemblies.

    摘要翻译： 提供燃料电池。 燃料电池包括介质构件。 单元区域形成在介质构件的两侧。 单位区域包括允许燃料流动的出口和入口。 具有用于使燃料循环的第一流路的第一路径构件设置在单位区域。 膜 - 电极组件连接到相应的第一路径构件。 具有用于循环空气的第二流路的第二路径构件连接到各个膜 - 电极组件。

    Membrane-electrode assembly for fuel cell and fuel cell system comprising the same
    57.
    发明申请
    Membrane-electrode assembly for fuel cell and fuel cell system comprising the same 审中-公开
    用于燃料电池的膜 - 电极组件和包括其的燃料电池系统

    公开(公告)号：US20070026291A1

    公开(公告)日：2007-02-01

    申请号：US11493578

    申请日：2006-07-27

    申请人： Hee-Tak Kim ,  Ho-Jin Kweon

    发明人： Hee-Tak Kim ,  Ho-Jin Kweon

    IPC分类号： H01M4/86 ,  H01M8/10 ,  H01M4/88 ,  B05D5/12

    CPC分类号： H01M8/1006 ,  H01M4/881 ,  H01M8/1065 ,  H01M8/1067 ,  H01M8/109 ,  H01M8/1093 ,  H01M2300/0082 ,  Y02P70/56

    摘要： The present invention relates to a membrane-electrode assembly and a fuel cell system including the membrane-electrode assembly. The membrane-electrode assembly includes a corrugated polymer electrolyte membrane and an anode and a cathode respectively disposed at each side of the polymer electrolyte membrane. The corrugated polymer electrolyte membrane has a pattern on its surface, and the corrugated surface of the polymer electrolyte membrane increase an area of an interface between the polymer electrolyte membrane and a catalyst layer. The present invention provides a fuel cell system with high power and high performance by adapting the corrugated polymer electrolyte membrane to a membrane-electrode assembly of a fuel cell.

    摘要翻译： 膜 - 电极组件和包括膜 - 电极组件的燃料电池系统技术领域本发明涉及一种膜 - 电极组件和包括该膜 - 电极组件的燃料电池系统。 膜 - 电极组件包括波纹聚合物电解质膜和分别设置在聚合物电解质膜的每一侧的阳极和阴极。 波纹状聚合物电解质膜在其表面上具有图案，并且聚合物电解质膜的波纹表面增加了聚合物电解质膜和催化剂层之间的界面的面积。 本发明通过使瓦楞聚合物电解质膜适应燃料电池的膜 - 电极组件来提供具有高功率和高性能的燃料电池系统。

    Electrode for fuel cell, fuel cell comprising the same, and method for preparing the same
    59.
    发明申请
    Electrode for fuel cell, fuel cell comprising the same, and method for preparing the same 审中-公开
    燃料电池用电极，包含该电极的燃料电池及其制备方法

    公开(公告)号：US20060115711A1

    公开(公告)日：2006-06-01

    申请号：US11288887

    申请日：2005-11-28

    申请人： Hee-Tak Kim ,  Ho-Jin Kweon ,  Jong-Ki Lee

    发明人： Hee-Tak Kim ,  Ho-Jin Kweon ,  Jong-Ki Lee

    IPC分类号： H01M4/96 ,  H01M4/92 ,  H01M8/10 ,  H01M4/88 ,  B05D5/12

    CPC分类号： H01M4/8605 ,  B82Y30/00 ,  H01M4/8825 ,  H01M4/921 ,  H01M4/926 ,  H01M2008/1095

    摘要： An electrode for a fuel cell of the present invention includes an electrode substrate, a microporous layer formed on the surface of the electrode substrate, and a nano-carbon layer formed on the surface of the microporous layer with a catalyst layer coated on the surface of the nano-carbon layer. Alternatively, an electrode for a fuel cell includes an electrode substrate in which carbon particles are dispersed, a nano-carbon layer on the electrode substrate, and a catalyst layer on the nano-carbon layer.

    摘要翻译： 本发明的燃料电池用电极包括电极基板，形成在电极基板的表面上的微孔层和形成在微孔层的表面上的纳米碳层，催化剂层涂覆在 纳米碳层。 或者，燃料电池用电极包括其中分散有碳颗粒的电极基板，电极基板上的纳米碳层和纳米碳层上的催化剂层。