中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

16 records (took 0.009 seconds)

    Surface pressure controlling device for fuel cell stack
    12.
    发明授权
    Surface pressure controlling device for fuel cell stack 有权
    燃料电池堆表面压力控制装置

    公开(公告)号：US08673516B2

    公开(公告)日：2014-03-18

    申请号：US12823315

    申请日：2010-06-25

    Applicant: Sae Hoon Kim ,  Duck Whan Kim ,  Jung Do Suh ,  Haeng Jin Ko

    Inventor： Sae Hoon Kim ,  Duck Whan Kim ,  Jung Do Suh ,  Haeng Jin Ko

    IPC: H01M2/14

    CPC classification number: H01M8/248 ,  H01M8/0223

    Abstract: The present invention provides a surface pressure controlling device for a fuel cell stack, in which an inflator capable of being expanded by pneumatic or hydraulic pressure is mounted in an end plate so as to control the surface pressure required for the assembly of the fuel cell stack to be maintained above a predetermined level.

    Abstract translation: 本发明提供了一种用于燃料电池堆的表面压力控制装置，其中能够通过气动或液压压缩膨胀的充气机安装在端板中，以便控制燃料电池堆组装所需的表面压力 保持在预定水平以上。

    LOCAL HYDROPHILIC GAS DIFFUSION LAYER AND FUEL CELL STACK COMPRISING THE SAME
    13.
    发明申请
    LOCAL HYDROPHILIC GAS DIFFUSION LAYER AND FUEL CELL STACK COMPRISING THE SAME 审中-公开
    当地水文气体扩散层和包含其的燃料电池堆

    公开(公告)号：US20120070760A1

    公开(公告)日：2012-03-22

    申请号：US13114614

    申请日：2011-05-24

    Applicant: Haeng Jin Ko ,  Young Bum Kum ,  Kook Han, II ,  Yun Seok Kim

    Inventor： Haeng Jin Ko ,  Young Bum Kum ,  Kook Han, II ,  Yun Seok Kim

    IPC: H01M8/24

    CPC classification number: H01M8/04291 ,  B60L50/72 ,  B60L58/33 ,  H01M8/023 ,  H01M8/0247 ,  H01M2008/1095 ,  Y02E60/50 ,  Y02T90/34

    Abstract: The present invention provides a local hydrophilic gas diffusion layer configured to enhance the water removal performance of a fuel cell For this purpose, the present invention provides a gas diffusion layer in which a region under each of a pair of lands, which receives a clamping pressure of the fuel cell stack, is subjected to local hydrophilic treatment by a simple process, thereby enhancing the water removal performance of the fuel cell stack. In particular, the local hydrophilic gas diffusion layer has a first region under each land of the separator which receives the clamping pressure; and a second region under the gas channel of the separator, wherein the first region is subjected to hydrophilic treatment.

    Abstract translation: 本发明提供了一种构造成提高燃料电池的除水性能的局部亲水性气体扩散层。为此，本发明提供了一种气体扩散层，其中，在一对焊盘的下方的区域中，其接收夹紧压力 的燃料电池堆通过简单的方法进行局部亲水处理，从而提高燃料电池堆的除水性能。 特别地，局部亲水性气体扩散层在隔板的每个台面下方具有承受夹紧压力的第一区域; 以及在分离器的气体通道下方的第二区域，其中第一区域进行亲水处理。

    SURFACE PRESSURE CONTROLLING DEVICE FOR FUEL CELL STACK
    14.
    发明申请
    SURFACE PRESSURE CONTROLLING DEVICE FOR FUEL CELL STACK 有权
    用于燃料电池堆的表面压力控制装置

    公开(公告)号：US20110123882A1

    公开(公告)日：2011-05-26

    申请号：US12823315

    申请日：2010-06-25

    Applicant: Sae Hoon Kim ,  Duck Whan Kim ,  Jung Do Suh ,  Haeng Jin Ko

    Inventor： Sae Hoon Kim ,  Duck Whan Kim ,  Jung Do Suh ,  Haeng Jin Ko

    IPC: H01M8/04

    CPC classification number: H01M8/248 ,  H01M8/0223

    Abstract: The present invention provides a surface pressure controlling device for a fuel cell stack, in which an inflator capable of being expanded by pneumatic or hydraulic pressure is mounted in an end plate so as to control the surface pressure required for the assembly of the fuel cell stack to be maintained above a predetermined level.

    Abstract translation: 本发明提供了一种用于燃料电池堆的表面压力控制装置，其中能够通过气动或液压压缩膨胀的充气机安装在端板中，以便控制燃料电池堆组装所需的表面压力 保持在预定水平以上。

    MANIFOLD INSERT HAVING DISTRIBUTION GUIDES AND FUEL CELL STACK COMPRISING THE SAME
    15.
    发明申请
    MANIFOLD INSERT HAVING DISTRIBUTION GUIDES AND FUEL CELL STACK COMPRISING THE SAME 有权
    具有分配指南和包含该分配指南的燃料电池堆栈的插销

    公开(公告)号：US20120122008A1

    公开(公告)日：2012-05-17

    申请号：US13103200

    申请日：2011-05-09

    Applicant: Haeng Jin Ko ,  Young Bum Kum ,  Gi Young Nam ,  Yun Seok Kim

    Inventor： Haeng Jin Ko ,  Young Bum Kum ,  Gi Young Nam ,  Yun Seok Kim

    IPC: H01M8/24 ,  H01M8/04

    CPC classification number: H01M8/2485 ,  B60L3/0053 ,  B60L11/1898 ,  B60L2240/36 ,  H01M8/04089 ,  H01M8/2483 ,  H01M2008/1095 ,  Y02E60/50 ,  Y02T90/34

    Abstract: The present invention provides a manifold insert having a plurality of distribution guides which reduce output voltage deviation due to flow instability between unit cells and prevent local flow instability of electrodes by stably distributing the flow of fluid (such as air, hydrogen, and coolant) supplied to a fuel cell stack, thereby maintaining a stable performance of the unit cells, and a fuel cell stack comprising the same. In particular, manifold insert having distribution guides is provided, the manifold insert being configured to form a flow field from an inlet port of fluid to an outlet port connected to a fuel cell stack, the manifold insert including: a plurality of distribution guides for dividing the flow field from the inlet port to the outlet port such that the fuel cell stack is divided into a plurality of regions according to the distance from the inlet port, wherein the distribution guides have surfaces that are at least partially curved such that the flow of the fluid from the inlet port to the outlet port is changed by the curved surfaces and form a plurality of guide flow fields for guiding the fluid to the divided regions of the fuel cell stack such that the fluid is supplied to the divided regions of the fuel cell stack along the plurality of guide flow fields at different flow rates.

    Abstract translation: 本发明提供一种具有多个分配引导件的歧管插入件，其减少由于单元电池之间的流动不稳定性而导致的输出电压偏差，并通过稳定地分配供应的流体（例如空气，氢气和冷却剂）的流动来防止电极局部流动不稳定 从而保持单元电池的稳定性能，以及包括该电池组的燃料电池组。 特别地，提供了具有分配引导件的歧管插入件，歧管插入件构造成形成从流体的入口端口连接到燃料电池堆的出口端口的流场，歧管插入件包括：多个分配引导件，用于分配 从入口到出口的流场，使得燃料电池堆根据与入口的距离被分成多个区域，其中分配引导件具有至少部分弯曲的表面，使得流动 从入口到出口的流体由弯曲表面改变，并且形成多个引导流场​​，用于将流体引导到燃料电池堆的分割区域，使得流体被供应到燃料的分割区域 在多个引导流场​​处以不同的流速。

Patent Agency Ranking