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74 条记录 (耗时 0.05 秒)

    Gasket for reducing stress concentration in fuel cell stack
    43.
    发明申请
    Gasket for reducing stress concentration in fuel cell stack 有权
    用于减少燃料电池堆中应力集中的垫片

    公开(公告)号：US20090072496A1

    公开(公告)日：2009-03-19

    申请号：US12006366

    申请日：2007-12-31

    申请人： Sae Hoon Kim ,  Yoo Chang Yang ,  Sang Mun Chin ,  Jong Hyun Lee

    发明人： Sae Hoon Kim ,  Yoo Chang Yang ,  Sang Mun Chin ,  Jong Hyun Lee

    IPC分类号： F16J15/02 ,  F16J13/02

    CPC分类号： F16J15/0818 ,  F16J15/106 ,  H01M8/0267 ,  H01M8/0273 ,  H01M8/0276 ,  H01M8/0286

    摘要： The present invention provides a gasket for reducing stress concentration in a fuel cell stack, which prevents damage or deformation of a separator and further prevents a position shift of the gasket by reducing stress concentration formed at a specific region by deformation of the gasket due to a compression force.Accordingly, the present invention provides a gasket including a T-shaped or cross-shaped gasket joint to form hydrogen, air and coolant manifolds, and the gasket joint has a structure in which two joint branches forming an angle of 180° in the opposite direction to each other are joined at one point with a particular angles so as to reduce stress concentration formed due to compression force by deformation of the gasket.

    摘要翻译： 本发明提供了一种用于减少燃料电池堆中的应力集中的垫片，其防止隔板的损坏或变形，并且通过由于垫圈的变形而减小在特定区域形成的应力集中，从而防止垫圈的位置偏移 压缩力。 因此，本发明提供了一种垫圈，其包括形成氢气，空气和冷却剂歧管的T形或十字形垫圈接头，并且垫圈接头具有两个连接分支在相反方向上形成180°角的结构 彼此在一个点处以特定角度连接，以便减少由于垫圈的变形而产生的压缩力所产生的应力集中。

    Ventilation apparatus for fuel cell vehicle
    44.
    发明申请
    Ventilation apparatus for fuel cell vehicle 审中-公开
    燃料电池车用通风装置

    公开(公告)号：US20090017745A1

    公开(公告)日：2009-01-15

    申请号：US12218123

    申请日：2008-07-11

    申请人： Young Bum Kum ,  Sae Hoon Kim ,  Sung Ho Lee ,  Kwi Seong Jeong ,  Duck Whan Kim ,  Hyuck Roul Kwon

    发明人： Young Bum Kum ,  Sae Hoon Kim ,  Sung Ho Lee ,  Kwi Seong Jeong ,  Duck Whan Kim ,  Hyuck Roul Kwon

    IPC分类号： B60H1/24

    CPC分类号： H01M8/04089

    摘要： The present invention provides a ventilation apparatus for a fuel cell vehicle, which can rapidly remove high-temperature air generated in the inside of a stack case by moving the same to an air cleaner using a suction pressure of air supplied for the operation of the fuel cell vehicle, reduce the risk incurred due to hydrogen leakage by moving leaking hydrogen to the air cleaner, and maintain the temperature of a fuel cell stack constant.

    摘要翻译： 本发明提供一种用于燃料电池车辆的通风装置，其能够通过使用供给燃料的运行供给的空气的吸入压力将其移动到空气净化器中而快速除去堆叠箱体内部产生的高温空气 通过将氢气泄漏到空气滤清器来减少由于氢泄漏而引起的风险，并且保持燃料电池堆的温度恒定。

    Apparatus and method for forming oxidation layer on manifold block for fuel cell stack
    47.
    发明授权
    Apparatus and method for forming oxidation layer on manifold block for fuel cell stack 有权
    用于在燃料电池堆的歧管块上形成氧化层的装置和方法

    公开(公告)号：US08900437B2

    公开(公告)日：2014-12-02

    申请号：US13302233

    申请日：2011-11-22

    申请人： Duck Whan Kim ,  Young Bum Kum ,  Sae Hoon Kim ,  Jung Han Yu ,  Chang Jun Lee ,  Young Hwan Ko

    发明人： Duck Whan Kim ,  Young Bum Kum ,  Sae Hoon Kim ,  Jung Han Yu ,  Chang Jun Lee ,  Young Hwan Ko

    IPC分类号： C25D11/04 ,  C25D11/00 ,  C25D11/02 ,  C25D21/04 ,  C25D21/10 ,  H01M8/02

    CPC分类号： C25D11/005 ,  C25D11/022 ,  C25D21/04 ,  C25D21/10 ,  H01M8/0228 ,  Y02E60/50

    摘要： Disclosed is an apparatus and method for forming an oxidation layer on a manifold block for a fuel cell stack, which forms an oxidation layer uniformly over the entire surface of a long and complicated internal flow field of a manifold block. In particular, the apparatus for forming an oxidation layer on a manifold block for a fuel cell stack includes: an electrolyte bath which contains an electrolyte required for the formation of the oxidation layer, an electrode for supplying a required electron flow for the formation of the oxidation layer from a power supply to the manifold block immersed in the electrolyte of the electrolyte bath and to the electrolyte, and an air supply for supplying oxygen to the electrolyte. Even more particularly, the electrode connected to the electrolyte is inserted into each internal flow field of the manifold block to provide an effective electron flow therein.

    摘要翻译： 公开了一种在用于燃料电池堆的歧管块上形成氧化层的装置和方法，其在歧管块的长且复杂的内部流场的整个表面上均匀地形成氧化层。 特别地，用于在燃料电池堆的歧管块上形成氧化层的装置包括：含有形成氧化层所需的电解质的电解质浴，提供所需电子流以形成氧化层的电极 氧化层从电源供应到浸入电解质浴池的电解液中的歧管块和电解质，以及用于向电解质供应氧气的空气供应。 更具体地，连接到电解质的电极被插入到歧管块的每个内部流场中，以在其中提供有效的电子流。