Membrane electrode assembly and fuel cell with dendritic shape catalyst layer
    1.
    发明授权
    Membrane electrode assembly and fuel cell with dendritic shape catalyst layer 失效
    膜电极组件和具有树枝状催化剂层的燃料电池

    公开(公告)号:US08765323B2

    公开(公告)日:2014-07-01

    申请号:US12303843

    申请日:2008-06-06

    摘要: Provided is a method of manufacturing a membrane electrode assembly including catalyst layers in both sides of a polymer electrolyte membrane, substance diffusion of the catalyst layer being improved, in which forming at least one of the catalyst layers includes at least: forming a first layer including one of a catalyst and a catalyst precursor on a surface of a sheet by vapor-phase deposition; forming a through hole in the first layer; forming a second layer including one of a catalyst and a catalyst precursor on a surface of the first layer having the through hole by vapor-phase deposition; joining a polymer electrolyte membrane to a surface of the second layer; and peeling off the sheet from the first layer.

    摘要翻译: 本发明提供一种在聚合物电解质膜的两侧制造包括催化剂层的膜电极接合体的方法,催化剂层的物质扩散得到改善,至少形成至少一个催化剂层至少包括:形成包含 通过气相沉积在片材表面上的催化剂和催化剂前体之一; 在第一层中形成通孔; 通过气相沉积在具有通孔的第一层的表面上形成包括催化剂和催化剂前体之一的第二层; 将聚合物电解质膜接合到所述第二层的表面; 并从第一层剥离片材。

    Catalyst layer for solid polymer electrolyte fuel cell including catalyst with dendritic structure and method of producing the same
    2.
    发明授权
    Catalyst layer for solid polymer electrolyte fuel cell including catalyst with dendritic structure and method of producing the same 失效
    含有树枝状结构的催化剂的固体高分子电解质燃料电池用催化剂层及其制造方法

    公开(公告)号:US08603697B2

    公开(公告)日:2013-12-10

    申请号:US11570011

    申请日:2005-06-24

    摘要: There is provided a dendritic catalyst layer for a solid polymer electrolyte fuel cell including: a solid polymer electrolyte membrane; electrodes; and catalyst layers each provided between the solid polymer electrolyte membrane and the respective electrode, the catalyst layer for a solid polymer electrolyte fuel cell includes a catalyst with a dendritic structure. The catalyst with a dendritic structure is formed through vacuum evaporation such as reactive sputtering, reactive electron beam evaporation, or ion plating. The catalyst layer for a solid polymer electrolyte fuel cell can improve catalytic activity, catalyst utilization, and substance transport performance in the catalyst layer.

    摘要翻译: 提供了一种用于固体聚合物电解质燃料电池的树枝状催化剂层,包括:固体聚合物电解质膜; 电极 以及分别设置在固体高分子电解质膜和各电极之间的催化剂层,固体高分子电解质型燃料电池用催化剂层具有树枝状结构的催化剂。 具有树枝状结构的催化剂通过真空蒸发形成,例如反应溅射,反应性电子束蒸发或离子镀。 用于固体聚合物电解质燃料电池的催化剂层可以提高催化剂层中的催化活性,催化剂利用率和物质输送性能。

    METHOD OF MANUFACTURING MEMBRANE ELECTRODE ASSEMBLY AND METHOD OF MANUFACTURING FUEL CELL
    3.
    发明申请
    METHOD OF MANUFACTURING MEMBRANE ELECTRODE ASSEMBLY AND METHOD OF MANUFACTURING FUEL CELL 审中-公开
    制造膜电极组件的方法和制造燃料电池的方法

    公开(公告)号:US20100297342A1

    公开(公告)日:2010-11-25

    申请号:US12849563

    申请日:2010-08-03

    IPC分类号: B05D5/12 H01M8/10

    摘要: Provided is a method of manufacturing a membrane electrode assembly including catalyst layers in both sides of a polymer electrolyte membrane, substance diffusion of the catalyst layer being improved, in which forming at least one of the catalyst layers includes at least: forming a first layer including one of a catalyst and a catalyst precursor on a surface of a sheet by vapor-phase deposition; forming a through hole in the first layer; forming a second layer including one of a catalyst and a catalyst precursor on a surface of the first layer having the through hole by vapor-phase deposition; joining a polymer electrolyte membrane to a surface of the second layer; and peeling off the sheet from the first layer.

    摘要翻译: 本发明提供一种在聚合物电解质膜的两侧制造包括催化剂层的膜电极接合体的方法,催化剂层的物质扩散得到改善,至少形成至少一个催化剂层至少包括:形成包含 通过气相沉积在片材表面上的催化剂和催化剂前体之一; 在第一层中形成通孔; 通过气相沉积在具有通孔的第一层的表面上形成包括催化剂和催化剂前体之一的第二层; 将聚合物电解质膜接合到所述第二层的表面; 并从第一层剥离片材。

    METHOD OF MANUFACTURING MEMBRANE ELECTRODE ASSEMBLY, METHOD OF MANUFACTURING FUEL CELL, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL
    4.
    发明申请
    METHOD OF MANUFACTURING MEMBRANE ELECTRODE ASSEMBLY, METHOD OF MANUFACTURING FUEL CELL, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL 失效
    制造膜电极组件的方法,制造燃料电池的方法,膜电极组件和燃料电池

    公开(公告)号:US20100221635A1

    公开(公告)日:2010-09-02

    申请号:US12303843

    申请日:2008-06-06

    IPC分类号: H01M8/10 H01M4/86 H01M4/88

    摘要: Provided is a method of manufacturing a membrane electrode assembly including catalyst layers in both sides of a polymer electrolyte membrane, substance diffusion of the catalyst layer being improved, in which forming at least one of the catalyst layers includes at least: forming a first layer including one of a catalyst and a catalyst precursor on a surface of a sheet by vapor-phase deposition; forming a through hole in the first layer; forming a second layer including one of a catalyst and a catalyst precursor on a surface of the first layer having the through hole by vapor-phase deposition; joining a polymer electrolyte membrane to a surface of the second layer; and peeling off the sheet from the first layer.

    摘要翻译: 本发明提供一种在聚合物电解质膜的两侧制造包括催化剂层的膜电极接合体的方法,催化剂层的物质扩散得到改善,至少形成至少一个催化剂层至少包括:形成包含 通过气相沉积在片材表面上的催化剂和催化剂前体之一; 在第一层中形成通孔; 通过气相沉积在具有通孔的第一层的表面上形成包括催化剂和催化剂前体之一的第二层; 将聚合物电解质膜接合到所述第二层的表面; 并从第一层剥离片材。

    Substrate for mass spectrometry, mass spectrometry, and mass spectrometer
    5.
    发明授权
    Substrate for mass spectrometry, mass spectrometry, and mass spectrometer 失效
    质谱基质,质谱仪和质谱仪

    公开(公告)号:US07700914B2

    公开(公告)日:2010-04-20

    申请号:US12133654

    申请日:2008-06-05

    IPC分类号: H01J49/00 B01D59/44

    CPC分类号: H01J49/0418

    摘要: Provided is a substrate for mass spectrometry, which enables a detection of a high molecular weight compound to be conducted at a high sensitivity, and can avoid the fragmentation so that there is substantially no obstacle to the analysis of a low molecular weight region. The substrate is a substrate for mass spectrometry for use in laser desorption/ionization mass spectrometry, containing a metal and having a porous structure on a surface thereof, wherein at least one functional group selected from the group consisting of a carboxyl group, a sulfonic group and an ammonium chloride group is covalently bonded to the surface of the substrate.

    摘要翻译: 提供了一种用于质谱的基质,其能够以高灵敏度检测高分子量化合物,并且可以避免片段化,从而基本上不存在低分子量区域的分析的障碍。 基板是用于激光解吸/电离质谱的质谱用基板,含有金属,在其表面具有多孔结构,其中,选自羧基,磺酸基中的至少一种官能团 并且氯化铵基团共价结合到基材的表面。

    Catalyst Layer for Solid Polymer Electrolyte Fuel Cell and Method of Producing
    7.
    发明申请
    Catalyst Layer for Solid Polymer Electrolyte Fuel Cell and Method of Producing 失效
    固体聚合物电解质燃料电池催化剂层及其制备方法

    公开(公告)号:US20070212591A1

    公开(公告)日:2007-09-13

    申请号:US11570011

    申请日:2005-06-24

    摘要: There is provided a dendritic catalyst layer for a solid polymer electrolyte fuel cell including: a solid polymer electrolyte membrane; electrodes; and catalyst layers each provided between the solid polymer electrolyte membrane and the respective electrode, the catalyst layer for a solid polymer electrolyte fuel cell includes a catalyst with a dendritic structure. The catalyst with a dendritic structure is formed through vacuum evaporation such as reactive sputtering, reactive electron beam evaporation, or ion plating. The catalyst layer for a solid polymer electrolyte fuel cell can improve catalytic activity, catalyst utilization, and substance transport performance in the catalyst layer.

    摘要翻译: 提供了一种用于固体聚合物电解质燃料电池的树枝状催化剂层,包括:固体聚合物电解质膜; 电极 以及分别设置在固体高分子电解质膜和各电极之间的催化剂层,固体高分子电解质型燃料电池用催化剂层具有树枝状结构的催化剂。 具有树枝状结构的催化剂通过真空蒸发形成,例如反应溅射,反应性电子束蒸发或离子镀。 用于固体聚合物电解质燃料电池的催化剂层可以提高催化剂层中的催化活性,催化剂利用率和物质输送性能。

    SUBSTRATE FOR MASS SPECTROMETRY, MASS SPECTROMETRY, AND MASS SPECTROMETER
    8.
    发明申请
    SUBSTRATE FOR MASS SPECTROMETRY, MASS SPECTROMETRY, AND MASS SPECTROMETER 失效
    质谱分析仪,质谱仪,质谱仪等

    公开(公告)号:US20090045332A1

    公开(公告)日:2009-02-19

    申请号:US12133654

    申请日:2008-06-05

    IPC分类号: B01D59/44

    CPC分类号: H01J49/0418

    摘要: Provided is a substrate for mass spectrometry, which enables a detection of a high molecular weight compound to be conducted at a high sensitivity, and can avoid the fragmentation so that there is substantially no obstacle to the analysis of a low molecular weight region. The substrate is a substrate for mass spectrometry for use in laser desorption/ionization mass spectrometry, containing a metal and having a porous structure on a surface thereof, wherein at least one functional group selected from the group consisting of a carboxyl group, a sulfonic group and an ammonium chloride group is covalently bonded to the surface of the substrate.

    摘要翻译: 提供了一种用于质谱的基质,其能够以高灵敏度检测高分子量化合物,并且可以避免片段化,从而基本上不存在低分子量区域的分析的障碍。 基板是用于激光解吸/电离质谱的质谱用基板,含有金属,在其表面具有多孔结构,其中,选自羧基,磺酸基中的至少一种官能团 并且氯化铵基团共价结合到基材的表面。

    HYDROPHOBIC CATALYST LAYER FOR POLYMER ELECTROLYTE FUEL CELL AND METHOD OF PRODUCING THE SAME, AND POLYMER ELECTROLYTE FUEL CELL AND METHOD OF PRODUCING THE SAME
    9.
    发明申请
    HYDROPHOBIC CATALYST LAYER FOR POLYMER ELECTROLYTE FUEL CELL AND METHOD OF PRODUCING THE SAME, AND POLYMER ELECTROLYTE FUEL CELL AND METHOD OF PRODUCING THE SAME 审中-公开
    聚合物电解质燃料电池用疏水催化剂层及其制造方法以及聚合物电解质燃料电池及其制造方法

    公开(公告)号:US20070134544A1

    公开(公告)日:2007-06-14

    申请号:US11550123

    申请日:2006-10-17

    IPC分类号: H01M4/92 H01M4/88

    摘要: Provided is a hydrophobic catalyst layer for a polymer electrolyte fuel cell to which hydrophobicity is imparted so that the dissipation property of produced water is improved and which simultaneously has an increased effective surface area and an increased utilization ratio of a catalyst, and a method of producing the same. The catalyst layer for a polymer electrolyte fuel cell includes a catalyst obtained by reducing a platinum oxide, a hydrophobic agent, and a proton conductive electrolyte, wherein the hydrophobic agent is mainly composed of alkylsiloxane. An Si compound containing a hydrophobic substituent is brought into contact with a platinum oxide to subject the Si compound to hydrolysis and a polymerization reaction by the catalytic action of the platinum oxide, and then it is reduced, thereby obtaining a hydrophobic catalyst layer carrying an alkylsiloxane polymer.

    摘要翻译: 提供了赋予疏水性的固体高分子型燃料电池的疏水性催化剂层,从而改善了制造用水的散失性,同时具有提高的有效表面积和提高的催化剂的利用率, 一样。 用于固体高分子型燃料电池的催化剂层包括通过还原氧化铂,疏水剂和质子传导性电解质得到的催化剂,其中疏水剂主要由烷基硅氧烷构成。 使含有疏水性取代基的Si化合物与氧化铂接触以使Si化合物水解,并通过氧化铂的催化作用进行聚合反应,然后将其还原,从而获得携带烷基硅氧烷的疏水性催化剂层 聚合物。