Solid polymer electrolyte fuel cell
    2.
    发明授权
    Solid polymer electrolyte fuel cell 失效
    固体聚合物电解质燃料电池

    公开(公告)号:US06335112B1

    公开(公告)日:2002-01-01

    申请号:US09409337

    申请日:1999-09-30

    IPC分类号: H01M810

    摘要: A solid polymer electrolyte fuel cell includes a solid polymer electrolyte membrane and a fuel cell electrode. The solid polymer electrolyte membrane and/or the fuel cell electrode can contain at least one catalyst selected from oxide catalysts, macrocyclic metal complex catalysts, transition metal alloy catalysts and inorganic salt catalysts. The catalyst decomposes hydrogen peroxide formed during fuel cell operation and prevents the hydrogen peroxide from decomposing the solid polymer electrolyte membrane. As a result, a solid polymer electrolyte fuel cell is formed that is excellent in durability and available at a reduced cost.

    摘要翻译: 固体聚合物电解质燃料电池包括固体聚合物电解质膜和燃料电池电极。 固体聚合物电解质膜和/或燃料电池电极可以含有选自氧化物催化剂,大环金属配合物催化剂,过渡金属合金催化剂和无机盐催化剂中的至少一种催化剂。 催化剂分解在燃料电池操作期间形成的过氧化氢,并防止过氧化氢分解固体聚合物电解质膜。 结果,形成了耐久性优异且成本低廉的固体高分子电解质型燃料电池。

    Solid polyelectrolyte-type fuel cell
    3.
    发明授权
    Solid polyelectrolyte-type fuel cell 失效
    固体聚电解质型燃料电池

    公开(公告)号:US06224994B1

    公开(公告)日:2001-05-01

    申请号:US09232904

    申请日:1999-01-19

    IPC分类号: H01M810

    摘要: A solid polyelectrolyte membrane for a fuel cell includes (a) a hydrocarbon polymer grafted fluorine polymer, which contains sulfonic acid groups, and (b) whisker fibers, fixed to the grafted fluorine polymer. The fiber may be surface-treated with a silane coupling agent which reacts with the fluorine polymer and the fibers, prior to graft-copolymerization.

    摘要翻译: 用于燃料电池的固体聚电解质膜包括(a)含有磺酸基的烃聚合物接枝的氟聚合物和(b)固定在接枝的氟聚合物上的晶须纤维。 在接枝共聚之前,纤维可以用与氟聚合物和纤维反应的硅烷偶联剂进行表面处理。

    Solid polyelectrolyte membrane for fuel cells, and method for producing it
    5.
    发明授权
    Solid polyelectrolyte membrane for fuel cells, and method for producing it 失效
    燃料电池用固体聚电解质膜及其制造方法

    公开(公告)号:US06242123B1

    公开(公告)日:2001-06-05

    申请号:US09163009

    申请日:1998-09-30

    IPC分类号: H01M810

    摘要: A solid polyelectrolyte membrane for a fuel cell, comprises a synthetic resin comprising main chains and side chains, the main chains having a copolymer structure of a first olefin hydrocarbon and an olefin perfluorocarbon, the side chains having a sulfonic acid group containing crosslinked copolymer structure of a second olefin hydrocarbon and a diolefin hydrocarbon. The solid polyelectrolyte membrane is an inexpensive, solid polyelectrolyte membrane for fuel cells, of which the water content is controlled so that it does not cause too much wetting of electrode catalysts.

    摘要翻译: 一种用于燃料电池的固体聚电解质膜,包括包含主链和侧链的合成树脂,主链具有第一烯烃和烯烃全氟化碳的共聚物结构,侧链具有含有交联共聚物结构的磺酸基 第二烯烃和二烯烃。 固体聚电解质膜是用于燃料电池的廉价的固体聚电解质膜,其中控制含水量,使得其不会导致电极催化剂的过度润湿。