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    CATALYST, PRODUCTION PROCESS THEREFOR AND USE THEREOF
    1.
    发明申请
    CATALYST, PRODUCTION PROCESS THEREFOR AND USE THEREOF 有权
    催化剂，其生产工艺及其使用

    公开(公告)号：US20110053040A1

    公开(公告)日：2011-03-03

    申请号：US12863405

    申请日：2009-01-16

    申请人： Ryuji Monden ,  Tadatoshi Kurozumi ,  Toshikzu Shishikura ,  Takuya Imai

    发明人： Ryuji Monden ,  Tadatoshi Kurozumi ,  Toshikzu Shishikura ,  Takuya Imai

    IPC分类号： H01M8/10 ,  B01J27/20 ,  C01B31/00 ,  H01M4/92

    CPC分类号： H01M4/90 ,  C01B21/0828 ,  C01G33/00 ,  C01P2002/72 ,  C01P2004/80 ,  H01M4/8828 ,  H01M2008/1095

    摘要： Catalysts of the invention are not corroded in acidic electrolytes or at high potential and have excellent durability and high oxygen reducing ability. A catalyst includes a metal oxycarbonitride containing niobium and at least one metal M selected from the group consisting of tin, indium, platinum, tantalum, zirconium, copper, iron, tungsten, chromium, molybdenum, hafnium, titanium, vanadium, cobalt, manganese, cerium, mercury, plutonium, gold, silver, iridium, palladium, yttrium, ruthenium, lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and nickel.

    摘要翻译： 本发明的催化剂不会在酸性电解质中或高电位下腐蚀，具有优异的耐久性和高的氧还原能力。 催化剂包括含有铌的金属碳氮氧化物和选自锡，铟，铂，钽，锆，铜，铁，钨，铬，钼，铪，钛，钒，钴，锰的至少一种金属M， 铈，汞，钚，金，银，铱，钯，钇，钌，镧，铈，镨，钕，ium，钐，铕，钆，铽，镝，钬，铒，ium，镱，镥和镍。

    Catalyst, production process therefor and use thereof
    2.
    发明授权
    Catalyst, production process therefor and use thereof 有权
    催化剂及其制备方法及其用途

    公开(公告)号：US08642495B2

    公开(公告)日：2014-02-04

    申请号：US12863405

    申请日：2009-01-16

    申请人： Ryuji Monden ,  Tadatoshi Kurozumi ,  Toshikazu Shishikura ,  Takuya Imai

    发明人： Ryuji Monden ,  Tadatoshi Kurozumi ,  Toshikazu Shishikura ,  Takuya Imai

    IPC分类号： H01M4/88 ,  B01J27/20 ,  H01M8/10 ,  H01M4/02 ,  H01M4/36

    CPC分类号： H01M4/90 ,  C01B21/0828 ,  C01G33/00 ,  C01P2002/72 ,  C01P2004/80 ,  H01M4/8828 ,  H01M2008/1095

    摘要： Catalysts of the invention are not corroded in acidic electrolytes or at high potential and have excellent durability and high oxygen reducing ability. A catalyst includes a metal oxycarbonitride containing niobium and at least one metal M selected from the group consisting of tin, indium, platinum, tantalum, zirconium, copper, iron, tungsten, chromium, molybdenum, hafnium, titanium, vanadium, cobalt, manganese, cerium, mercury, plutonium, gold, silver, iridium, palladium, yttrium, ruthenium, lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and nickel. A process for making the catalyst involves a heat treatment.

    摘要翻译： 本发明的催化剂不会在酸性电解质中或高电位下腐蚀，具有优异的耐久性和高的氧还原能力。 催化剂包括含有铌的金属碳氮氧化物和选自锡，铟，铂，钽，锆，铜，铁，钨，铬，钼，铪，钛，钒，钴，锰的至少一种金属M， 铈，汞，钚，金，银，铱，钯，钇，钌，镧，铈，镨，钕，ium，钐，铕，钆，铽，镝，钬，铒，ium，镱，镥和镍。 制造催化剂的方法涉及热处理。

    Catalyst, production process therefor, and use thereof
    6.
    发明授权
    Catalyst, production process therefor, and use thereof 有权
    催化剂及其制备方法及其用途

    公开(公告)号：US09190670B2

    公开(公告)日：2015-11-17

    申请号：US13266562

    申请日：2010-04-27

    申请人： Yasuaki Wakizaka ,  Takuya Imai ,  Toshikazu Shishikura ,  Ryuji Monden ,  Kenichiro Ota

    发明人： Yasuaki Wakizaka ,  Takuya Imai ,  Toshikazu Shishikura ,  Ryuji Monden ,  Kenichiro Ota

    IPC分类号： H01M4/86 ,  H01M4/90 ,  B01J27/24 ,  H01M8/10

    CPC分类号： H01M4/9016 ,  B01J27/24 ,  H01M2008/1095 ,  Y02E60/50

    摘要： The invention provides catalysts that are not corroded in acidic electrolytes or at high potential and have excellent durability and high oxygen reducing ability. The catalyst includes a metal element M, carbon, nitrogen and oxygen, wherein the catalyst shows peaks at 1340 cm−1 to 1365 cm−1 and at 1580 cm−1 to 1610 cm−1 as analyzed by Raman spectroscopy and the metal element M is one selected from titanium, iron, niobium, zirconium and tantalum. The catalysts of the invention are stable and are not corroded in acidic electrolytes or at high potential, have high oxygen reducing ability and are inexpensive compared to platinum. Fuel cells having the catalysts are therefore relatively inexpensive and have high performance.

    摘要翻译： 本发明提供了在酸性电解质或高电位下不被腐蚀并具有优异的耐久性和高的氧还原能力的催化剂。 催化剂包括金属元素M，碳，氮和氧，其中催化剂在1340cm -1至1365cm -1和1580cm -1至1610cm -1处显示出峰，通过拉曼光谱和金属元素M 是选自钛，铁，铌，锆和钽的一种。 本发明的催化剂是稳定的，并且在酸性电解质或高电位下不被腐蚀，具有高的氧还原能力，并且与铂相比便宜。 因此，具有催化剂的燃料电池相对便宜并具有高性能。

    OXYGEN REDUCTION CATALYST, METHOD FOR PRODUCING THE SAME, AND POLYMER ELECTROLYTE FUEL CELL
    7.
    发明申请
    OXYGEN REDUCTION CATALYST, METHOD FOR PRODUCING THE SAME, AND POLYMER ELECTROLYTE FUEL CELL 审中-公开
    氧还原催化剂，其生产方法和聚合物电解质燃料电池

    公开(公告)号：US20140193739A1

    公开(公告)日：2014-07-10

    申请号：US14232409

    申请日：2012-04-13

    申请人： Akira Takahashi ,  Takuya Imai ,  Ryuji Monden ,  Yasuaki Wakizaka ,  Takashi Sato

    发明人： Akira Takahashi ,  Takuya Imai ,  Ryuji Monden ,  Yasuaki Wakizaka ,  Takashi Sato

    IPC分类号： H01M4/86 ,  H01M8/10 ,  H01M4/90

    CPC分类号： H01M4/8652 ,  H01M4/9016 ,  H01M4/9091 ,  H01M2004/8689 ,  H01M2008/1095

    摘要： It is an object of the present invention to provide an oxygen reducing catalyst having high catalytic activity and high durability using a transition metal (such as titanium); and a method for producing a fuel cell electrode catalyst using the oxygen reducing catalyst. The present invention provides the oxygen reduction catalyst including titanium, carbon, nitrogen, and oxygen as constituent elements at a specific ratio, wherein in XRD measurement using a Cu—Kα ray, peaks are each present in at least regions A and B among regions A to D which occupy 2θ ranges of 42° to 43°, B: 36.5° to 37°, 25° to 26°, and 27° to 28°, respectively; and each of maximum peak intensities IA, IB, IC, and ID in the regions A to D satisfies both relationships of IA>IB and 0.3≦(IA/(IA+IC+ID))≦1.

    摘要翻译： 本发明的目的是提供一种使用过渡金属（例如钛）具有高催化活性和高耐久性的氧还原催化剂; 以及使用该氧还原催化剂制造燃料电池用电极催化剂的方法。 本发明提供了以特定比例含有钛，碳，氮，氧作为构成元素的氧还原催化剂，其中，在使用Cu-Kα射线的XRD测定中，各区域A和B各自存在峰 到D，占据2个; 范围为42°至43°，B：36.5°至37°，25°至26°，27°至28°; 并且区域A至D中的每个最大峰值强度IA，IB，IC和ID满足IA> IB和0.3＆amp; NlE的两个关系;（IA /（IA + IC + ID））＆nlE; 1。