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25 条记录 (耗时 0.047 秒)

    Surface pressure controlling device for fuel cell stack
    7.
    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

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

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

    IPC分类号： H01M2/14

    CPC分类号： H01M8/248 ,  H01M8/0223

    摘要： 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.

    摘要翻译： 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。

    SURFACE PRESSURE CONTROLLING DEVICE FOR FUEL CELL STACK
    8.
    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

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

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

    IPC分类号： H01M8/04

    CPC分类号： H01M8/248 ,  H01M8/0223

    摘要： 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.

    摘要翻译： 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。

    Composite separator for polymer electrolyte membrane fuel cell and method for manufacturing the same
    9.
    发明授权
    Composite separator for polymer electrolyte membrane fuel cell and method for manufacturing the same 有权
    聚合物电解质膜燃料电池用复合隔膜及其制造方法

    公开(公告)号：US08956767B2

    公开(公告)日：2015-02-17

    申请号：US12823855

    申请日：2010-06-25

    申请人： Dai Gil Lee ,  Ha Na Yu ,  Jun Woo Lim ,  Sae Hoon Kim ,  Jung Do Suh ,  Byung Ki Ahn

    发明人： Dai Gil Lee ,  Ha Na Yu ,  Jun Woo Lim ,  Sae Hoon Kim ,  Jung Do Suh ,  Byung Ki Ahn

    IPC分类号： H01M2/16 ,  H01M8/02 ,  B32B38/00 ,  B32B37/00 ,  H01M8/10

    CPC分类号： H01M8/0228 ,  B32B37/0053 ,  B32B38/0004 ,  B32B2305/076 ,  B32B2309/04 ,  B32B2309/105 ,  B32B2309/12 ,  B32B2313/04 ,  B32B2457/18 ,  H01M8/0213 ,  H01M8/0221 ,  H01M8/0226 ,  H01M8/0234 ,  H01M8/0239 ,  H01M8/0245 ,  H01M2008/1095 ,  Y02E60/50 ,  Y02P70/56 ,  Y10T156/108

    摘要： The present invention provides a composite separator for a polymer electrolyte membrane fuel cell (PEMFC) and a method for manufacturing the same, in which a graphite foil prepared by compressing expanded graphite is stacked on a carbon fiber-reinforced composite prepreg or a mixed solution prepared by mixing graphite flake and powder with a resin solvent is applied to the cured composite prepreg such that a graphite layer is integrally molded on the outermost end of the separator.For this purpose, the present invention provides a method for manufacturing a composite separator for a polymer electrolyte membrane fuel cell, the method including: preparing a prepreg as a continuous carbon fiber-reinforced composite and a graphite foil; allowing the cut prepreg and graphite foil to pass through a stacking/compression roller to be compressed; allowing the prepreg in which the graphite foil is integrally stacked to be heated and pressed by a hot press such that hydrogen, air, and coolant flow fields are formed or to pass through a hot roller to be formed into a separator; removing unnecessary portions from the heated and pressed separator using a trim cutter; and post-curing the thus formed separator, wherein the graphite foil may be stacked on the prepreg as the continuous carbon fiber-reinforced composite such that a graphite layer is integrally formed with the prepreg.

    摘要翻译： 本发明提供了一种用于聚合物电解质膜燃料电池（PEMFC）的复合隔板及其制造方法，其中通过压缩膨胀石墨制备的石墨箔堆叠在碳纤维增强复合材料预浸料或制备的混合溶液 通过将石墨片和粉末与树脂溶剂混合施加到固化的复合预浸料上，使得石墨层一体地模制在隔板的最外端。 为此，本发明提供一种高分子电解质膜燃料电池用复合隔膜的制造方法，其特征在于，包括：将预浸料作为连续碳纤维增强复合体和石墨箔制备; 允许切片预浸料和石墨箔通过堆叠/压缩辊进行压缩; 允许通过热压机将石墨箔整体堆叠的预浸料加热和压制，使得形成氢气，空气和冷却剂流场，或者通过待形成的隔热膜的热辊; 使用修剪刀从加热和压制的分离器去除不需要的部分; 并对由此形成的隔板进行后固化，其中石墨箔可以作为连续碳纤维增强复合材料堆叠在预浸料上，使得石墨层与预浸料一体形成。