利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

8 条记录 (耗时 0.021 秒)

    Method for making a current collector bonded to a solid polymer membrane
    6.
    发明授权
    Method for making a current collector bonded to a solid polymer membrane 失效
    制备集电体结合固体聚合物膜的方法

    公开(公告)号：US4992126A

    公开(公告)日：1991-02-12

    申请号：US428012

    申请日：1989-10-25

    申请人： Robert D. Door

    发明人： Robert D. Door

    IPC分类号： C25B9/10 ,  H01M4/88 ,  H01M4/90 ,  H01M8/10

    CPC分类号： H01M4/8892 ,  C25B9/10 ,  H01M4/8668 ,  H01M4/8803 ,  H01M4/8807 ,  H01M4/8885 ,  H01M4/9091 ,  H01M8/1004 ,  H01M2300/0082 ,  Y02P70/56

    摘要： The invention is a method of making an ion permeable membrane, electrode and current collector assembly comprising the steps of:(a) forming a foundation layer comprising a porous electrically conductive material;(b) at least partially coating a fluoropolymer binder on at least one surface of the conductive foundation layer;(c) applying a particulate and finely divided catalyst material over the fluoropolymer binder on the foundation layer;(d) dispersing a suitable polymeric material over the catalyst material in a manner to obtain penetration of the polymeric material into the porous foundation layer to form a substantially continuous coating on the catalyst material and the at least partially coated foundation layer; and(e) applying sufficient heat and/or pressure to enhance the flow of polymeric material into the foundation layer and around the catalyst material to obtain adherence thereto and to sinter the polymer material into a substantially nonporous layer around the catalyst material.

    摘要翻译： 本发明是制造离子渗透膜，电极和集电器组件的方法，包括以下步骤：（a）形成包括多孔导电材料的基础层; （b）在所述导电基底层的至少一个表面上至少部分地涂覆氟聚合物粘合剂; （c）在所述基础层上的所述含氟聚合物粘合剂上施加颗粒和细碎的催化剂材料; （d）以合适的方式将合适的聚合材料分散在催化剂材料上，以使聚合物材料渗入多孔基础层中，以在催化剂材料和至少部分涂覆的基础层上形成基本上连续的涂层; 和（e）施加足够的热量和/或压力以增强聚合材料流入基础层和催化剂材料周围的流动，以获得粘附并将聚合物材料烧结成催化剂材料周围的基本上无孔的层。

    Method for making an improved supported membrane/electrode structure combination wherein catalytically active particles are coated onto the membrane
    7.
    发明授权
    Method for making an improved supported membrane/electrode structure combination wherein catalytically active particles are coated onto the membrane 失效
    制备改进的支撑膜/电极结构组合的方法，其中将催化活性颗粒涂覆在膜上

    公开(公告)号：US4889577A

    公开(公告)日：1989-12-26

    申请号：US944474

    申请日：1986-12-19

    申请人： James W. McMichael ,  Robert D. Door

    发明人： James W. McMichael ,  Robert D. Door

    IPC分类号： C25B9/10 ,  H01M4/90 ,  H01M4/92 ,  H01M8/10

    CPC分类号： H01M4/9091 ,  C25B9/10 ,  H01M4/928 ,  H01M8/1004 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/1053 ,  Y02P70/56

    摘要： The invention is a membrane/electrode combination having an electrically conductive screen which has a first and a second face. At least the first face of the screen is substantially flat. The screen has a plurality of openings passing therethrough and connecting the first and the second faces of the screen. The openings occupying up to about 75% of the surface area of each face of the electrically conductive screen. The first face of an ion exchange membrane film, which has a first and a second face, is attached to the first face of the electrically conductive screen, thereby leaving portions of the first face of the membrane film exposed through the openings in the electrically conductive screen. A plurality of catalytically active particles are disposed on the exposed portions of the first face of the membrane film in electrical and physical contact with the membrane and with the electrically conductive screen.

    摘要翻译： 本发明是具有导电屏的膜/电极组合，其具有第一和第二面。 至少屏幕的第一面基本上是平的。 屏幕具有穿过其中并且连接屏幕的第一和第二面的多个开口。 这些开口占据导电屏的每个表面的表面积的多达约75％。 具有第一和第二面的离子交换膜膜的第一面被附着到导电屏的第一面上，从而使膜膜的第一面的一部分通过开口暴露于导电 屏幕。 多个催化活性颗粒被布置在膜膜的第一面的暴露部分上，与膜和导电屏幕电接触和物理接触。

    Supported membrane/electrode structure combination wherein catalytically active particles are coated onto the membrane
    8.
    发明授权
    Supported membrane/electrode structure combination wherein catalytically active particles are coated onto the membrane 失效
    支持的膜/电极结构组合，其中将催化活性颗粒涂覆在膜上

    公开(公告)号：US4752370A

    公开(公告)日：1988-06-21

    申请号：US944395

    申请日：1986-12-19

    申请人： James W. McMichael ,  Robert D. Door

    发明人： James W. McMichael ,  Robert D. Door

    IPC分类号： C25B9/10 ,  H01M4/88 ,  H01M4/90 ,  H01M4/92 ,  H01M8/10 ,  C25B11/20

    CPC分类号： H01M4/9091 ,  C25B9/10 ,  H01M4/928 ,  H01M8/1023 ,  H01M8/1039

    摘要： The invention is a membrane/electrode combination having an electrically conductive screen which has a first and a second face. The first face is substantially flat and the screen has a plurality of openings passing through it. The openings connect the first and the second faces of the screen and occupy up to about 75% of the surface area of each face of the electrically conductive screen. There is also an ion exchange membrane film having a first and a second face. The first face of the membrane film is attached to the first face of the electrically conductive screen, thereby leaving portions of the first face of the membrane film exposed through the openings in the electrically conductive screen. A plurality of catalytically active particles are disposed on the exposed portions of the first face of the membrane film and are in electrical and physical contact with the membrane and with the electrically conductive screen.

    摘要翻译： 本发明是具有导电屏的膜/电极组合，其具有第一和第二面。 第一面基本上是平的，并且屏幕具有穿过它的多个开口。 开口连接屏幕的第一面和第二面，占据导电屏的每个面的表面积的约75％。 还有一种具有第一和第二面的离子交换膜膜。 膜膜的第一面附着在导电屏的第一面上，从而使膜膜的第一面的一部分通过导电屏中的开口露出。 多个催化活性颗粒设置在膜膜的第一面的暴露部分上，并与膜和导电屏幕电气和物理接触。