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公开(公告)号：US09006133B2
公开(公告)日：2015-04-14
申请号：US13124800
申请日：2009-10-22
申请人： Yimin Zhu , Jay L. Goldman , Baixin Qian , Ionel C. Stefan , Mutsuko Komoda , Hirotaka Mizuhata , Takenori Onishi
发明人： Yimin Zhu , Jay L. Goldman , Baixin Qian , Ionel C. Stefan , Mutsuko Komoda , Hirotaka Mizuhata , Takenori Onishi
CPC分类号： H01M4/921 , H01M4/926 , Y02E60/50 , Y02E60/523
摘要： The present invention relates to electrochemical catalyst particles, including nanoparticles, which can be used membrane electrode assemblies and in fuel cells. In exemplary embodiments, the present invention provides electrochemical catalysts supported by various materials. Suitably the catalysts have an atomic ratio of oxygen to a metal in the nanoparticle of about 3 to about 6.
摘要翻译： 本发明涉及可用于膜电极组件和燃料电池中的包括纳米颗粒的电化学催化剂颗粒。 在示例性实施例中，本发明提供了由各种材料支撑的电化学催化剂。 适当地，催化剂具有约3至约6的氧与纳米颗粒中的金属的原子比。
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2.发明申请Catalyst Layer for Fuel Cell Membrane Electrode Assembly, Fuel Cell Membrane Electrode Assembly Using the Catalyst Layer, Fuel Cell, and Method for Producing the Catalyst Layer 有权用于燃料电池膜电极组件的催化剂层，使用催化剂层的燃料电池膜电极组件，燃料电池及其制造方法公开(公告)号：US20110008707A1
公开(公告)日：2011-01-13
申请号：US12772862
申请日：2010-05-03
申请人： Masashi MURAOKA , Kohtaroh Saitoh , Hirotaka Mizuhata , Takenori Onishi , Yimin Zhu , Ionel C. Stefan , Baixin Qian , Jay L. Goldman
发明人： Masashi MURAOKA , Kohtaroh Saitoh , Hirotaka Mizuhata , Takenori Onishi , Yimin Zhu , Ionel C. Stefan , Baixin Qian , Jay L. Goldman
CPC分类号： H01M4/9016 , H01M4/9075 , H01M4/9083 , H01M4/925 , H01M4/926 , H01M8/1004 , H01M8/1009 , H01M8/1011 , H01M8/1013 , Y02E60/522 , Y02E60/523 , Y02P70/56
摘要： A catalyst layer for a fuel cell membrane electrode assembly includes a plurality of agglomerates, adjacent ones of the plurality of agglomerates contacting with each other with pores provided between said adjacent ones of the plurality of agglomerates, each of the plurality of agglomerates being formed by packing a plurality of catalysts each consisting of noble metal fine particles supported on a fiber-like support material, adjacent ones of the plurality of catalysts contacting with each other with pores provided between said adjacent ones of the plurality of catalysts, and each of the plurality of catalysts contacting with a plurality of catalysts other than said each catalyst at a plurality of contact points. This allows providing a catalyst layer, a fuel cell membrane electrode assembly, and a fuel cell, each of which has compact size and excellent power generation performance, and a method for producing the same.
摘要翻译： 用于燃料电池膜电极组件的催化剂层包括多个附聚物，多个凝聚体中相邻的附聚物彼此接触，在多个附聚物中的相邻的附聚物之间提供孔，多个附聚物中的每一个通过填料形成 多个催化剂，各自由负载在纤维状载体材料上的贵金属微粒组成，多个催化剂中的相邻催化剂彼此接触，并且设置在所述多个催化剂中的相邻催化剂之间， 催化剂在多个接触点处与除催化剂之外的多种催化剂接触。 这可以提供具有紧凑的尺寸和优异的发电性能的催化剂层，燃料电池膜电极组件和燃料电池及其制造方法。
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3.发明授权Catalyst layer for fuel cell membrane electrode assembly, fuel cell membrane electrode assembly using the catalyst layer, fuel cell, and method for producing the catalyst layer 有权用于燃料电池膜电极组件的催化剂层，使用该催化剂层的燃料电池膜电极组件，燃料电池及其制造方法公开(公告)号：US09040208B2
公开(公告)日：2015-05-26
申请号：US12772862
申请日：2010-05-03
申请人： Masashi Muraoka , Kohtaroh Saitoh , Hirotaka Mizuhata , Takenori Onishi , Yimin Zhu , Ionel C. Stefan , Baixin Qian , Jay Goldman
发明人： Masashi Muraoka , Kohtaroh Saitoh , Hirotaka Mizuhata , Takenori Onishi , Yimin Zhu , Ionel C. Stefan , Baixin Qian , Jay Goldman
CPC分类号： H01M4/9016 , H01M4/9075 , H01M4/9083 , H01M4/925 , H01M4/926 , H01M8/1004 , H01M8/1009 , H01M8/1011 , H01M8/1013 , Y02E60/522 , Y02E60/523 , Y02P70/56
摘要： A catalyst layer for a fuel cell membrane electrode assembly includes a plurality of agglomerates, adjacent ones of the plurality of agglomerates contacting with each other with pores provided between said adjacent ones of the plurality of agglomerates, each of the plurality of agglomerates being formed by packing a plurality of catalysts each consisting of noble metal fine particles supported on a fiber-like support material, adjacent ones of the plurality of catalysts contacting with each other with pores provided between said adjacent ones of the plurality of catalysts, and each of the plurality of catalysts contacting with a plurality of catalysts other than said each catalyst at a plurality of contact points. This allows providing a catalyst layer, a fuel cell membrane electrode assembly, and a fuel cell, each of which has compact size and excellent power generation performance, and a method for producing the same.
摘要翻译： 用于燃料电池膜电极组件的催化剂层包括多个附聚物，多个凝聚体中相邻的附聚物彼此接触，在多个附聚物中的相邻的附聚物之间提供孔，多个附聚物中的每一个通过填料形成 多个催化剂，各自由负载在纤维状载体材料上的贵金属微粒组成，多个催化剂中的相邻催化剂彼此接触，并且设置在所述多个催化剂中的相邻催化剂之间， 催化剂在多个接触点处与除催化剂之外的多种催化剂接触。 这可以提供具有紧凑的尺寸和优异的发电性能的催化剂层，燃料电池膜电极组件和燃料电池及其制造方法。
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公开(公告)号：US08278011B2
公开(公告)日：2012-10-02
申请号：US12391057
申请日：2009-02-23
申请人： Yimin Zhu , Jay L. Goldman , Baixin Qian , Ionel C. Stefan
发明人： Yimin Zhu , Jay L. Goldman , Baixin Qian , Ionel C. Stefan
CPC分类号： H01B1/04 , H01M4/8605 , H01M4/8807 , H01M4/92 , H01M4/925 , H01M4/926 , H01M8/1011 , H01M2008/1095 , Y02E60/523
摘要： The present invention relates to SiC nanostructures, including SiC nanopowder, SiC nanowires, and composites of SiC nanopowder and nanowires, which can be used as catalyst supports in membrane electrode assemblies and in fuel cells. The present invention also relates to composite catalyst supports comprising nanopowder and one or more inorganic nanowires for a membrane electrode assembly.
摘要翻译： 本发明涉及SiC纳米粉末，SiC纳米线和SiC纳米粉末和纳米线的复合材料，可用作膜电极组件和燃料电池中的催化剂载体。 本发明还涉及包含纳米粉末和一个或多个用于膜电极组件的无机纳米线的复合催化剂载体。
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公开(公告)号：US20120021331A1
公开(公告)日：2012-01-26
申请号：US12391057
申请日：2009-02-23
申请人： Yimin ZHU , Jay L. GOLDMAN , Baixin QIAN , Ionel C. STEFAN
发明人： Yimin ZHU , Jay L. GOLDMAN , Baixin QIAN , Ionel C. STEFAN
CPC分类号： H01B1/04 , H01M4/8605 , H01M4/8807 , H01M4/92 , H01M4/925 , H01M4/926 , H01M8/1011 , H01M2008/1095 , Y02E60/523
摘要： The present invention relates to SiC nanostructures, including SiC nanopowder, SiC nanowires, and composites of SiC nanopowder and nanowires, which can be used as catalyst supports in membrane electrode assemblies and in fuel cells. The present invention also relates to composite catalyst supports comprising nanopowder and one or more inorganic nanowires for a membrane electrode assembly.
摘要翻译： 本发明涉及SiC纳米粉末，SiC纳米线和SiC纳米粉末和纳米线的复合材料，可用作膜电极组件和燃料电池中的催化剂载体。 本发明还涉及包含纳米粉末和一个或多个用于膜电极组件的无机纳米线的复合催化剂载体。
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公开(公告)号：US20100297502A1
公开(公告)日：2010-11-25
申请号：US12783243
申请日：2010-05-19
申请人： Yimin ZHU , Jay L. GOLDMAN , Jason HARTLOVE , Hans Jurgen HOFLER , Baixin QIAN , Vijendra SAHI , Ionel C. STEFAN , David P. STUMBO
发明人： Yimin ZHU , Jay L. GOLDMAN , Jason HARTLOVE , Hans Jurgen HOFLER , Baixin QIAN , Vijendra SAHI , Ionel C. STEFAN , David P. STUMBO
CPC分类号： H01M4/583 , H01M4/134 , H01M4/1395 , H01M4/62 , H01M10/0525 , Y10T29/49108
摘要： The present invention relates to nanostructured materials (including nanowires) for use in batteries. Exemplary materials include carbon-comprising, Si-based nanostructures, nanostructured materials disposed on carbon-based substrates, and nanostructures comprising nanoscale scaffolds. The present invention also provides methods of preparing battery electrodes, and batteries, using the nanostructured materials.
摘要翻译： 本发明涉及用于电池的纳米结构材料（包括纳米线）。 示例性材料包括含碳的Si基纳米结构，设置在碳基基底上的纳米结构材料和包含纳米级支架的纳米结构。 本发明还提供了使用纳米结构材料制备电池电极和电池的方法。
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公开(公告)号：US20110275011A1
公开(公告)日：2011-11-10
申请号：US13124800
申请日：2009-10-22
申请人： Yimin Zhu , Jay L. Goldman , Baixin Qian , Ionel C. Stefan , Mutsuko Komoda , Hirotaka Mizuhata , Takenori Onishi
发明人： Yimin Zhu , Jay L. Goldman , Baixin Qian , Ionel C. Stefan , Mutsuko Komoda , Hirotaka Mizuhata , Takenori Onishi
IPC分类号： H01M4/92 , B01J23/46 , B01J27/224 , B01J23/62 , B01J27/22 , B01J21/18 , B01J27/24 , B01J21/06 , B82Y30/00
CPC分类号： H01M4/921 , H01M4/926 , Y02E60/50 , Y02E60/523
摘要： The present invention relates to electrochemical catalyst particles, including nanoparticles, which can be used membrane electrode assemblies and in fuel cells. In exemplary embodiments, the present invention provides electrochemical catalysts supported by various materials. Suitably the catalysts have an atomic ratio of oxygen to a metal in the nanoparticle of about 3 to about 6.
摘要翻译： 本发明涉及可用于膜电极组件和燃料电池中的包括纳米颗粒的电化学催化剂颗粒。 在示例性实施例中，本发明提供了由各种材料支撑的电化学催化剂。 适当地，催化剂具有约3至约6的氧与纳米颗粒中的金属的原子比。
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公开(公告)号：US20110275005A1
公开(公告)日：2011-11-10
申请号：US13124790
申请日：2009-10-22
申请人： Yimin Zhu , Jay L. Goldman , Baixin Qian , Ionel C. Stefan , Masashi Muraoka , Takenori Onishi , Kohtaroh Saitoh , Hirotaka Mizuhata
发明人： Yimin Zhu , Jay L. Goldman , Baixin Qian , Ionel C. Stefan , Masashi Muraoka , Takenori Onishi , Kohtaroh Saitoh , Hirotaka Mizuhata
CPC分类号： H01M8/1004 , B82Y30/00 , H01M4/8605 , H01M4/8657 , H01M4/8828 , H01M4/90 , H01M4/9083 , H01M4/92 , H01M4/926 , H01M8/1011 , H01M8/1023 , H01M8/1025 , H01M8/1027 , H01M8/1032 , H01M8/1039 , Y02E60/523
摘要： The present invention relates to interfacial layers for use m membrane electrode assemblies that comprise nanowire-supported catalysts, and fuel cells comprising such membrane electrode assemblies. The present invention also relates to methods of preparing membrane electrode assemblies and fuel cells comprising interfacial layers and nanowire-supported catalysts.
摘要翻译： 本发明涉及用于使用包含纳米线负载的催化剂的m个膜电极组件的界面层，以及包括这种膜电极组件的燃料电池。 本发明还涉及制备包含界面层和纳米线负载的催化剂的膜电极组件和燃料电池的方法。
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