Proton exchange membrane electrochemical cell system
    3.
    发明授权
    Proton exchange membrane electrochemical cell system 失效
    质子交换膜电化学电池系统

    公开(公告)号:US06855450B2

    公开(公告)日:2005-02-15

    申请号:US09909846

    申请日:2001-07-20

    摘要: A compression member for an electrochemical cell stack is provided. The compression member includes a first surface including a plurality of raised portions, a second surface including a substantially flat surface, and an edge defined by the first surface and the second surface. The plurality of raised portions is aligned to define a plurality of receiving areas. The plurality of raised portions and the plurality of receiving areas are configured such application of an axial compressive force spreads the plurality of raised portions into the plurality of receiving areas. The edge includes a portion configured to receive an electrochemical cell terminal therethrough. The compression member is formed of electrically non-conductive materials.

    摘要翻译: 提供了一种用于电化学电池堆的压缩构件。 压缩构件包括包括多个凸起部分的第一表面,包括基本平坦表面的第二表面和由第一表面和第二表面限定的边缘。 多个凸起部分对准以限定多个接收区域。 多个凸起部分和多个接收区域被构造成使得轴向压缩力的施加将多个凸起部分扩展到多个接收区域中。 边缘包括被配置为容纳通过其中的电化学电池端子的部分。 压缩构件由非导电材料形成。

    Integral membrane support and frame structure

    公开(公告)号:US06759161B2

    公开(公告)日:2004-07-06

    申请号:US09963978

    申请日:2001-09-26

    IPC分类号: H01M218

    摘要: An electrochemical cell includes a first electrode, a second electrode, and a proton exchange membrane disposed between and in intimate contact with the electrodes. The proton exchange membrane is configured to be integral with a frame structure and includes a substrate disposed in contiguous contact with the frame structure and a proton exchange material disposed at the substrate.