SURFACE MODIFIED MATERIAL, SULFONIMIDE COMPOUND FOR SURFACE MODIFICATION, AND FUEL CELL
    61.
    发明申请
    SURFACE MODIFIED MATERIAL, SULFONIMIDE COMPOUND FOR SURFACE MODIFICATION, AND FUEL CELL 有权
    表面改性材料,表面改性的磺化物化合物和燃料电池

    公开(公告)号:US20120253070A1

    公开(公告)日:2012-10-04

    申请号:US13415396

    申请日:2012-03-08

    Abstract: There are provided a surface modified material comprising a base material, and one or more kinds of sulfonimide compound groups bonded onto the surface of the base material via one or more linking groups -A-Y′— (A is a direct bond or an organic group. Y′ is a bonding site with the base material.); the sulfonimide compound group comprising, in its molecular structure, one or more linking groups -A—Y′— and two or more sulfonimide groups; as well as a fuel cell using the surface modified material for a catalyst layer. There is also provided a sulfonimide compound for surface modification comprising one or more reactive end groups -A-Y (A is a direct bond or an organic group. Y is a reactive functional group.) and two or more sulfonimide groups.

    Abstract translation: 提供一种表面改性材料,其包含基材,以及一种或多种通过一个或多个连接基团键合到基材表面上的磺酰亚胺化合物基团,其中A 1'(A为直接键或有机基团)。 Y'是与基材的结合位置。 在其分子结构中包含一个或多个连接基团-A-Y'-和两个或更多个磺酰亚胺基团的磺酰亚胺化合物基团; 以及使用表面改性材料作为催化剂层的燃料电池。 还提供了用于表面改性的磺酰亚胺化合物,其包含一个或多个反应性端基-A-Y(A是直接键或有机基团,Y是反应性官能团)和两个或更多个磺酰亚胺基团。

    Electrolyte for fuel cell, membrane electrode assembly, fuel cell stack and fuel cell system
    68.
    发明授权
    Electrolyte for fuel cell, membrane electrode assembly, fuel cell stack and fuel cell system 失效
    用于燃料电池,膜电极组件,燃料电池堆和燃料电池系统的电解液

    公开(公告)号:US08206873B2

    公开(公告)日:2012-06-26

    申请号:US11183168

    申请日:2005-07-18

    Abstract: A solid polymer fuel cell stack has a layered product comprised of a plurality of cells stacked, and is so structured that the layered product is fastened by end plates on both sides thereof via a current collector and an insulating plate on each side. Each cell is structured such that an MEA is sandwiched between an anode-side plate, which is provided with a fuel path disposed counter to an anode of the MEA, and a cathode-side plate, which is provided with an oxidizing agent path disposed counter to a cathode of the MEA. An MEA is comprised of a solid polymer electrolyte membrane, an anode and a cathode. The solid polymer electrolyte membrane is composed of powder of basic polymer such as polybenzimidazole, strong acid such as phosphoric acid impregnated with the basic polymer, and binder such as fluorocarbon resin.

    Abstract translation: 一种固体高分子型燃料电池堆叠体,具有由多个电池堆叠而成的层叠体,其结构是,通过集电体和两侧的绝缘板,在两面通过端板固定层叠体。 每个电池被构造成使得MEA被夹在设置有与MEA的阳极相对设置的燃料通路的阳极侧板和阴极侧板之间,该阳极侧板设置有设置在其上的氧化剂路径 到MEA的阴极。 MEA由固体聚合物电解质膜,阳极和阴极组成。 固体聚合物电解质膜由聚苯并咪唑等碱性聚合物,浸渍有碱性聚合物的磷酸等强酸,碳氟树脂等粘合剂构成。

    Multiple Membrane Layers in a Fuel Cell Membrane-Electrode Assembly
    70.
    发明申请
    Multiple Membrane Layers in a Fuel Cell Membrane-Electrode Assembly 审中-公开
    燃料电池膜 - 电极组件中的多个膜层

    公开(公告)号:US20120141910A1

    公开(公告)日:2012-06-07

    申请号:US13371050

    申请日:2012-02-10

    Abstract: Embodiments are disclosed herein that relate to PEM fuel cells comprising membrane-electrode assemblies having plural membrane layers. For example, one disclosed embodiment provides a fuel cell including an anode, a cathode, and a multi-layer membrane disposed between the anode and the cathode, the multi-layer membrane comprising two or more polymer membranes layers. The fuel cell further comprises an electrolyte within the multi-layer membrane.

    Abstract translation: 本文公开了涉及包含具有多个膜层的膜 - 电极组件的PEM燃料电池的实施例。 例如,一个公开的实施例提供一种燃料电池,其包括阳极,阴极和设置在阳极和阴极之间的多层膜,多层膜包含两个或更多个聚合物膜层。 燃料电池还包括多层膜内的电解质。

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