利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

41 条记录 (耗时 0.018 秒)

    HYDROGEN SUPPLY SYSTEM FOR FUEL CELL WITH INTEGRATED MANIFOLD BLOCK
    5.
    发明申请
    HYDROGEN SUPPLY SYSTEM FOR FUEL CELL WITH INTEGRATED MANIFOLD BLOCK 审中-公开
    具有集成管状块的燃料电池的氢供应系统

    公开(公告)号：US20130295482A1

    公开(公告)日：2013-11-07

    申请号：US13652783

    申请日：2012-10-16

    申请人： HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

    发明人： Duck Whan Kim ,  Sae Hoon Kim ,  Young Bum Kum ,  Yong Gyu Noh ,  Se Kwon Jung ,  Hyun Joon Lee

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04097 ,  H01M8/04164 ,  H01M8/04179 ,  H01M8/04201 ,  H01M8/04298 ,  H01M8/2484 ,  H01M2250/20 ,  Y02T90/32

    摘要： Disclosed is a hydrogen supply system for a fuel cell, which has an integrated manifold block in which components for hydrogen supply are integrated and modulated. In particular, a hydrogen supply line, a hydrogen discharge line, and a hydrogen recirculation line are formed in a manifold block mounted on the outside of a plurality of stack modules of a fuel cell stack. Additionally, components of the hydrogen supply system including components for supplying and discharging hydrogen and components for recirculating hydrogen are integrally mounted in predetermined positions of the hydrogen supply line, the hydrogen discharge line, and the hydrogen recirculation line to modularize the manifold block and the components of the hydrogen supply system.

    摘要翻译： 公开了一种用于燃料电池的氢气供应系统，其具有集成的集成块，其中用于氢气供应的部件被集成和调制。 特别地，在安装在燃料电池堆的多个堆叠模块的外部的歧管块中形成氢气供应管线，氢气排放管线和氢气再循环管线。 另外，包括用于供应和排出氢气的部件和用于再循环氢的部件的氢气供应系统的部件一体地安装在氢气供应管线，氢气排放管线和氢气再循环管线的预定位置，以模块化歧管块和部件 的氢气供应系统。

    METHOD FOR MANUFACTURING POLYMER ELECTROLYTE MEMBRANE FOR FUEL CELLS AND POLYMER ELECTROLYTE MEMBRANE FOR FUEL CELLS MANUFACTURED THEREBY
    6.
    发明申请
    METHOD FOR MANUFACTURING POLYMER ELECTROLYTE MEMBRANE FOR FUEL CELLS AND POLYMER ELECTROLYTE MEMBRANE FOR FUEL CELLS MANUFACTURED THEREBY 有权

    公开(公告)号：US20210305612A1

    公开(公告)日：2021-09-30

    申请号：US16942001

    申请日：2020-07-29

    申请人： Hyundai Motor Company ,  Kia Motors Corporation

    发明人： Jong Kil Oh ,  Sae Hoon Kim ,  Bo Ki Hong

    IPC分类号： H01M8/1053 ,  H01M8/1081 ,  H01M8/1067

    摘要： Disclosed are a method for manufacturing a polymer electrolyte membrane for fuel cells in which a plurality of porous reinforcement films and ionomer layers are continuously disposed or stacked, and a polymer electrolyte membrane for fuel cells manufactured thereby. The polymer electrolyte membrane for fuel cells includes the porous reinforcement films, thus having excellent mechanical stiffness and improved physical durability. Further, the polymer electrolyte membrane for fuel cells includes an ionomer layer including a catalyst for decomposing peroxide configured to block gas crossover and may thus minimize performance degradation due to gas crossover and prevent an electrical short, and the polymer electrolyte membrane for fuel cells makes it easy to adjust the position of the ionomer layer in the electrolyte membrane in the thickness direction and may thus effectively mitigate gas crossover.

    FUEL CELL STACK WITH ENHANCED FREEZE-THAW DURABILITY
    7.
    发明申请
    FUEL CELL STACK WITH ENHANCED FREEZE-THAW DURABILITY 审中-公开
    燃料电池堆，具有增强的冷冻 - 耐久性

    公开(公告)号：US20150099215A1

    公开(公告)日：2015-04-09

    申请号：US14568324

    申请日：2014-12-12

    申请人： HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

    发明人： Bo Ki Hong ,  Kook Il Han ,  Sae Hoon Kim ,  Jae Jun Ko

    IPC分类号： H01M8/02 ,  H01M8/24

    CPC分类号： H01M8/023 ,  H01M8/0234 ,  H01M8/241 ,  Y02P70/56

    摘要： The present invention provides a fuel cell stack with enhanced freeze-thaw durability. In particular, the fuel cell stack includes a gas diffusion layer between a membrane-electrode assembly and a bipolar plate. The gas diffusion layer has a structure that reduces contact resistance in a fuel cell and is cut at a certain angle such that the machine direction (high stiffness direction) of GDL roll is not in parallel with the major flow field direction of the bipolar plate, resulting in an increased GDL stiffness in a width direction perpendicular to a major flow field direction of a bipolar plate.

    摘要翻译： 本发明提供一种具有增强的冻融耐久性的燃料电池堆。 特别地，燃料电池堆包括在膜 - 电极组件和双极板之间的气体扩散层。 气体扩散层具有降低燃料电池中的接触电阻并以一定角度切割的结构，使得GDL辊的机器方向（高刚度方向）不与双极板的主流场方向平行， 导致在垂直于双极板的主流场方向的宽度方向上增加的GDL刚度。

    Method for manufacturing manifold for fuel cell
    10.
    发明授权
    Method for manufacturing manifold for fuel cell 有权
    燃料电池歧管的制造方法

    公开(公告)号：US09118044B2

    公开(公告)日：2015-08-25

    申请号：US13874844

    申请日：2013-05-01

    申请人： Hyundai Motor Company ,  Kia Motors Corporation ,  Wooshin Industrial Co., Ltd.

    发明人： Duck Whan Kim ,  Sae Hoon Kim ,  Young Bum Kum ,  Young Tae Kim ,  Chang Jun Lee

    IPC分类号： B32B37/00 ,  H01M8/02 ,  B29C65/00 ,  B29C65/06 ,  H01M8/24 ,  B29L31/34

    CPC分类号： H01M8/0297 ,  B29C65/0618 ,  B29C66/12443 ,  B29C66/54 ,  B29C66/543 ,  B29C66/723 ,  B29C66/8322 ,  B29C66/8742 ,  B29L2031/3468 ,  H01M8/2485 ,  Y02E60/50 ,  Y02P70/56

    摘要： A method for manufacturing a manifold for a fuel cell with a multilayer structure by injection-molding individual manifolds, each having welding projections and welding guides, and bonding the injection-molded individual manifolds by vibration welding includes arranging welding projections of an upper individual manifold and welding guides of a lower individual manifold to be engaged with each other while maintaining a uniform gap between each other to bond a plurality of individual manifolds in an up and down stacking structure, pressing the lower individual manifold upward, and applying vibration to the upper individual manifold in the left and right direction, thus bonding the upper and lower individual manifolds. Among the welding projections of the upper individual manifold, a non-horizontal welding projection whose longitudinal direction does not coincide with the vibration direction of the individual manifold has a variable height.

    摘要翻译： 一种用于制造具有多层结构的燃料电池歧管的方法，其通过注射成型的各个歧管，每个歧管具有焊接突起和焊接引导件，并且通过振动焊接来接合注射成型的各歧管包括设置上个体歧管的焊接突起和 下部单独歧管的焊接引导件彼此接合，同时保持彼此之间的均匀间隙，以将上面和下部堆叠结构中的多个单独的歧管结合在一起，将下部单个歧管向上按压，并向上部个体施加振动 在左右方向上形成歧管，从而结合上部和下部各个歧管。 在上个体歧管的焊接突起中，纵向与单个歧管的振动方向不一致的非水平焊接突起具有可变的高度。