SEPARATOR PLATE CONFIGURATION FOR A FUEL CELL
    3.
    发明申请
    SEPARATOR PLATE CONFIGURATION FOR A FUEL CELL 有权
    燃料电池的分离板配置

    公开(公告)号:US20110008698A1

    公开(公告)日:2011-01-13

    申请号:US12922724

    申请日:2008-04-23

    IPC分类号: H01M8/04

    摘要: A fuel cell includes a membrane electrode assembly comprised of a membrane sandwiched between anode and cathode catalyst structures. An anode separator plate and a cathode separator plate are arranged adjacent to the membrane electrode assembly opposite from one another. The anode and cathode separator plates include opposing sides in which one of the opposing sides of the anode and cathode respectively have fuel and oxidant flow fields in communication with the membrane. The anode separator plate is a structure having a first water permeability and is configured to permit passage of water between its opposing sides and with its flow field, and the cathode separator plate comprises a structure having a second water permeability less than the first water permeability of the anode separator plate. In one example, the anode is provided by a porous separator plate, and the cathode is provided by a non-porous, or solid, plate.

    摘要翻译: 燃料电池包括由夹在阳极和阴极催化剂结构之间的膜构成的膜电极组件。 阳极隔板和阴极隔板相邻地布置在膜电极组件附近。 阳极和阴极隔板包括相对的侧面,阳极和阴极的相对侧中的一个分别具有与膜连通的燃料和氧化剂流场。 阳极隔板是具有第一透水性的结构,其构造成允许水在其相对的侧面和其流场之间通过,并且阴极隔板包括具有小于第一透水性的第二透水性的结构 阳极隔板。 在一个实例中,阳极由多孔隔板提供,阴极由无孔或固体板提供。

    METHOD FOR PROCESSING A POROUS ARTICLE
    4.
    发明申请
    METHOD FOR PROCESSING A POROUS ARTICLE 有权
    一种处理多孔文章的方法

    公开(公告)号:US20120168975A1

    公开(公告)日:2012-07-05

    申请号:US13395746

    申请日:2009-11-23

    IPC分类号: C01B31/00 B29C43/52

    摘要: A method of processing a porous article includes distributing a blended material that includes an electrically conductive material and a binder into a cavity of a mold that is at a temperature below a curing temperature of the binder. The electrically conductive material is formed from particles of the electrically conductive material that have a size distribution such that 10 vol % of the particles are less than 12 micrometers in diameter, 50 vol % of the particles are less than 27 micrometers in diameter, and 90 vol % of the particles are less than 53 micrometers. The blended material is compressed within the cavity under a molding pressure, and the mold is heated to a curing temperature of the binder to form a molded article.

    摘要翻译: 一种处理多孔制品的方法包括将包含导电材料和粘合剂的混合材料分散到模具的空腔内,该模具的温度低于粘合剂的固化温度。 导电材料由导电材料的颗粒形成,其尺寸分布使得10体积%的颗粒直径小于12微米,50体积%的颗粒直径小于27微米,并且90 体积%的颗粒小于53微米。 混合材料在成型压力下在空腔内压缩,并将模具加热至粘合剂的固化温度以形成模塑制品。

    Method for processing a porous article
    5.
    发明授权
    Method for processing a porous article 有权
    多孔制品的加工方法

    公开(公告)号:US09403301B2

    公开(公告)日:2016-08-02

    申请号:US13395746

    申请日:2009-11-23

    摘要: A method of processing a porous article includes distributing a blended material that includes an electrically conductive material and a binder into a cavity of a mold that is at a temperature below a curing temperature of the binder. The electrically conductive material is formed from particles of the electrically conductive material that have a size distribution such that 10 vol % of the particles are less than 12 micrometers in diameter, 50 vol % of the particles are less than 27 micrometers in diameter, and 90 vol % of the particles are less than 53 micrometers. The blended material is compressed within the cavity under a molding pressure, and the mold is heated to a curing temperature of the binder to form a molded article.

    摘要翻译: 一种处理多孔制品的方法包括将包含导电材料和粘合剂的混合材料分散到模具的空腔内,该模具的温度低于粘合剂的固化温度。 导电材料由导电材料的颗粒形成,其尺寸分布使得10体积%的颗粒直径小于12微米,50体积%的颗粒直径小于27微米,并且90 体积%的颗粒小于53微米。 混合材料在成型压力下在空腔内压缩,并将模具加热至粘合剂的固化温度以形成模塑制品。

    Separator plate configuration for a fuel cell
    6.
    发明授权
    Separator plate configuration for a fuel cell 有权
    燃料电池分离板配置

    公开(公告)号:US08507137B2

    公开(公告)日:2013-08-13

    申请号:US12922724

    申请日:2008-04-23

    IPC分类号: H01M8/04

    摘要: A fuel cell includes a membrane electrode assembly comprised of a membrane sandwiched between anode and cathode catalyst structures. An anode separator plate and a cathode separator plate are arranged adjacent to the membrane electrode assembly opposite from one another. The anode and cathode separator plates include opposing sides in which one of the opposing sides of the anode and cathode respectively have fuel and oxidant flow fields in communication with the membrane. The anode separator plate is a structure having a first water permeability and is configured to permit passage of water between its opposing sides and with its flow field, and the cathode separator plate comprises a structure having a second water permeability less than the first water permeability of the anode separator plate. In one example, the anode is provided by a porous separator plate, and the cathode is provided by a non-porous, or solid, plate.

    摘要翻译: 燃料电池包括由夹在阳极和阴极催化剂结构之间的膜构成的膜电极组件。 阳极隔板和阴极隔板相邻地布置在膜电极组件的附近。 阳极和阴极隔板包括相对的侧面,阳极和阴极的相对侧中的一个分别具有与膜连通的燃料和氧化剂流场。 阳极隔板是具有第一透水性的结构,其构造成允许水在其相对侧和其流场之间通过,并且阴极隔板包括具有小于第一透水性的第二透水性的结构 阳极隔板。 在一个实例中,阳极由多孔隔板提供,阴极由无孔或固体板提供。