Bipolar plate
    2.
    发明授权
    Bipolar plate 失效
    双极板

    公开(公告)号:US07405017B2

    公开(公告)日:2008-07-29

    申请号:US10502039

    申请日:2003-01-22

    IPC分类号: H01M8/04 H01M8/02

    摘要: The present invention relates to bipolar plate (1) as well as to a fuel cell assembly (2). The bipolar plate comprises two outer surfaces (3a, 3b) which are electrically connected to one another, for the electrical contacting, as well as the discharge and supply of gases and/or fluids to the surfaces of the fuel cells which are adjacent to the outer surfaces. The bipolar plate comprises a frame (7) open in the central region as well as an inner part (3) arranged in the central reign, wherein the frame and the inner part are elastically connected to one another.

    摘要翻译: 本发明涉及双极板(1)以及燃料电池组件(2)。 双极板包括彼此电连接的两个外表面(3a,3b),用于电接触,以及将气体和/或流体排放和供应到邻近的燃料电池的表面 到外表面。 双极板包括在中心区域中开口的框架(7)以及布置在中央的内部部分(3),其中框架和内部部件彼此弹性连接。

    Fuel cell system
    3.
    发明申请
    Fuel cell system 审中-公开
    燃料电池系统

    公开(公告)号:US20050053824A1

    公开(公告)日:2005-03-10

    申请号:US10496446

    申请日:2002-11-25

    IPC分类号: H01M8/247 H01M8/02 H01M8/04

    CPC分类号: H01M8/247

    摘要: The invention relates to a fuel cell system (1) which is characterized in that a fuel cell stack (2) comprised of a plurality of intermediate plates is enclosed between two end plates (3) to compress the intermediate plates. At least one end plate (3) has an end plate base (4) and a contact surface plate (5) linked therewith to electrically contact the fuel cell stack. The end plate base (4) is furthermore provided with channel structures (6) designed for a cooling circuit for cooling the fuel cell stack. The end plate is deformed in such a manner that it is capable of applying an even compression to the fuel cell stack and to balance the setting behaviour of the stack and of the end plate.

    摘要翻译: 本发明涉及一种燃料电池系统(1),其特征在于,包括多个中间板的燃料电池组(2)封闭在两个端板(3)之间以压缩中间板。 至少一个端板(3)具有端板基座(4)和与其连接的接触面板(5),以与燃料电池组电接触。 另外,端板底座(4)设置有用于冷却燃料电池堆的冷却回路的通道结构(6)。 端板以能够对燃料电池堆施加均匀压缩并平衡堆叠和端板的设置行为的方式变形。

    Bipolar plate
    6.
    发明申请
    Bipolar plate 失效
    双极板

    公开(公告)号:US20050118486A1

    公开(公告)日:2005-06-02

    申请号:US10502039

    申请日:2003-01-22

    摘要: The present invention relates to bipolar plate (1) as well as to a fuel cell assembly (2). The bipolar plate comprises two outer surfaces (3a, 3b) which are electrically connected to one another, for the electrical contacting, as well as the discharge and supply of gases and/or fluids to the surfaces of the fuel cells which are adjacent to the outer surfaces. The bipolar plate comprises a frame (7) open in the central region as well as an inner part (3) arranged in the central reign, wherein the frame and the inner part are elastically connected to one another.

    摘要翻译: 本发明涉及双极板(1)以及燃料电池组件(2)。 双极板包括彼此电连接的两个外表面(3a,3b),用于电接触,以及将气体和/或流体排放和供应到邻近的燃料电池的表面 到外表面。 双极板包括在中心区域中开口的框架(7)以及布置在中央的内部部分(3),其中框架和内部部件彼此弹性连接。

    Supply plate for an electrochemical system
    7.
    发明申请
    Supply plate for an electrochemical system 审中-公开
    供电板用于电化学系统

    公开(公告)号:US20060254047A1

    公开(公告)日:2006-11-16

    申请号:US11410708

    申请日:2006-04-25

    IPC分类号: H01M6/00

    摘要: The present invention relates to supply plate (1), a base plate for the assembly of such a supply plate, as well as a method for manufacturing a supply plate for electrochemical systems. Two base plates (2a, 2b) are thermally joined to one another using a joining agent, wherein this joining agent (3) has a lower melting point than the material of the base plates (2a, 2b). At least one first base plate (2a) comprises at least one pocket (4a) into which joining agent is filled, and subsequently the second base plate (2b) is applied onto a joining plane (F) of the first plate, and a connection of the base plates (2a, 2b) is effected by way of the impact of heat on the joining agent.

    摘要翻译: 本发明涉及供应板(1),用于组装这种供应板的基板以及用于制造用于电化学系统的供应板的方法。 使用接合剂将两个基板(2a,2b)彼此热连接,其中该接合剂(3)具有比基板(2a,2b)的材料更低的熔点。 至少一个第一基板(2a)包括填充有接合剂的至少一个凹穴(4a),随后将第二基板(2b)施加到第一板的接合平面(F)上, 并且基板(2a,2b)的连接通过热量对接合剂的影响而实现。