公开(公告)号：US20110129760A1

公开(公告)日：2011-06-02

申请号：US13055228

申请日：2009-06-10

申请人： Shinya Takeshita ,  Hiroshi Suzuki

发明人： Shinya Takeshita ,  Hiroshi Suzuki

IPC分类号： H01M8/10

CPC分类号： H01M8/1048 ,  H01M8/1072 ,  H01M2300/0082 ,  Y02E60/522 ,  Y02P70/56

摘要： A polymer electrolyte membrane having good resistance to radicals is provided. A polymer electrolyte membrane is characterized of containing organic/inorganic hybrid particles in which a surface of an inorganic particle, which is a radical scavenger, is modified with organic compounds in a polymer electrolyte. As the organic/inorganic hybrid particles in which a surface of an inorganic particle is modified with organic compounds, a radical scavenger prepared by reacting inorganic particles with organic compounds in a solvent by supercritical or subcritical hydrothermal synthesis is preferred.

摘要翻译： 提供了具有良好的自由基性的聚合物电解质膜。 聚合物电解质膜的特征在于含有有机/无机混合颗粒，其中作为自由基清除剂的无机颗粒的表面在聚合物电解质中被有机化合物改性。 作为无机粒子的表面用有机化合物改性的有机/无机混合粒子，优选通过超临界或亚临界水热合成在溶剂中使无机粒子与有机化合物反应而制备的自由基清除剂。

公开(公告)号：US20110020728A1

公开(公告)日：2011-01-27

申请号：US12933325

申请日：2009-03-12

申请人： Kohei Kita ,  Takahiko Murai ,  Naoki Sakamoto ,  Naoto Miyake ,  Tadashi Ino ,  Noriyuki Shinoki ,  Masaharu Nakazawa ,  Masahiro Kondo ,  Takashi Yoshimura

发明人： Kohei Kita ,  Takahiko Murai ,  Naoki Sakamoto ,  Naoto Miyake ,  Tadashi Ino ,  Noriyuki Shinoki ,  Masaharu Nakazawa ,  Masahiro Kondo ,  Takashi Yoshimura

IPC分类号： H01M8/10 ,  H01M8/08 ,  C08J5/20

CPC分类号： H01M8/1039 ,  C08F2/26 ,  C08F6/22 ,  C08F8/12 ,  C08F8/22 ,  C08F8/44 ,  C08F14/185 ,  C08F20/04 ,  C08F28/02 ,  C08F214/262 ,  C08F2800/10 ,  C08F2810/00 ,  C08F2810/50 ,  C08J5/2237 ,  C08J2327/18 ,  H01B1/122 ,  H01M8/1023 ,  Y02E60/522 ,  C08F214/26 ,  C08F2216/1475 ,  C08F14/26 ,  C08F2/16 ,  C08L27/18 ,  C08F8/26

摘要： The present invention provides an electrolyte having high conductivity even under high-temperature low-humidification conditions (e.g. at a temperature of 100 to 120° C. and a humidity of 20 to 50% RH) and thereby makes it possible to realize a higher performance fuel cell. The present invention is a fluoropolymer electrolyte having an equivalent weight (EW) of not less than 250 but not more than 700 and a proton conductivity of not lower than 0.10 S/cm as measured at a temperature of 110° C. and a relative humidity of 50% RH and comprising a COOZ group- or SO3Z group-containing monomer unit, wherein Z represents an alkali metal, an alkaline earth metal, hydrogen atom or NR1R2R3R4 in which R1, R2, R3 and R4 each independently represents an alkyl group containing 1 to 3 carbon atoms or hydrogen atom.

摘要翻译： 本发明提供即使在高温低湿度条件下（例如在100〜120℃的温度和20〜50％RH的湿度下）也具有高导电性的电解质，从而可以实现更高的性能 燃料电池。 本发明是在110℃的温度和相对湿度下测定的当量（EW）为250以上且700以下且质子传导率为0.10S / cm以上的含氟聚合物电解质 50％RH，含有含有COOZ基或SO 3 Z基团的单体单元，其中Z表示碱金属，碱土金属，氢原子或NR 1 R 2 R 3 R 4，其中R 1，R 2，R 3和R 4各自独立地表示含烷基 1至3个碳原子或氢原子。

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

IPC分类号： H01M8/10 ,  B01J23/38 ,  H01M4/88

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。

公开(公告)号：US20100233566A1

公开(公告)日：2010-09-16

申请号：US12281628

申请日：2008-07-31

申请人： Yuusuke Sato

发明人： Yuusuke Sato

IPC分类号： H01M8/24 ,  H01M8/10

CPC分类号： H01M8/04089 ,  H01M8/006 ,  H01M8/02 ,  H01M8/04067 ,  H01M8/1011 ,  H01M8/1013 ,  Y02E60/522 ,  Y02E60/523

摘要： A fuel cell includes a cell stack in which a plurality of unit cells each including a membrane electrode assembly with an anode electrode and a cathode electrode, and an anode flow plate connected to the anode electrode, and a gap portion which supplies oxygen amount greater than or equal to a consuming oxygen amount of the cathode electrode by diffusion onto the cathode electrode surface, are provided on the cathode electrode surface; a container unit containing the cell stack, having one face and another face in a direction parallel to a stacking direction of the unit cells; a duct unit arranged on at least one of the one face and the another face, and connected to the gap portion, and a fan which supplies the oxygen to the duct unit.

摘要翻译： 燃料电池包括电池组，其中多个单元电池各自包括具有阳极电极和阴极电极的膜电极组件和连接到阳极电极的阳极流动板，以及间隙部分，其供给氧量大于 或等于通过扩散到阴极电极表面上的阴极的消耗氧量设置在阴极电极表面上; 包含电池堆的容器单元，具有与所述单元电池的堆叠方向平行的方向的一个面和另一个面; 布置在所述一个面和所述另一个面中的至少一个上并连接到所述间隙部分的管道单元，以及将氧气供应到所述管道单元的风扇。

公开(公告)号：US20100196801A1

公开(公告)日：2010-08-05

申请号：US12451522

申请日：2008-05-15

申请人： Haruyuki Nakanishi ,  Yusuke Kuzushima

发明人： Haruyuki Nakanishi ,  Yusuke Kuzushima

IPC分类号： H01M4/92

CPC分类号： H01M4/9083 ,  H01M4/8652 ,  H01M4/881 ,  H01M4/8828 ,  H01M4/921 ,  H01M4/926 ,  H01M8/0637 ,  H01M8/083 ,  H01M8/1013 ,  Y02E60/522 ,  Y02E60/566 ,  Y02P70/56

摘要： An alkaline fuel cell electrode catalyst includes a first catalyst particle that contains at least one of iron (Fe), cobalt (Co) and nickel (Ni), a second catalyst particle that contains at least one of platinum (Pt) and ruthenium (Ru), and a carrier for supporting the first catalyst particle and the second catalyst particle.

摘要翻译： 碱性燃料电池电极催化剂包括含有铁（Fe），钴（Co）和镍（Ni）中的至少一种的第一催化剂颗粒，包含铂（Pt）和钌（Ru）中的至少一种的第二催化剂颗粒 ）和用于负载第一催化剂颗粒和第二催化剂颗粒的载体。

公开(公告)号：US20100183804A1

公开(公告)日：2010-07-22

申请号：US12321466

申请日：2009-01-20

申请人： Yu Seung Kim ,  Kwan-Soo Lee ,  Tommy Q.T. Rockward

发明人： Yu Seung Kim ,  Kwan-Soo Lee ,  Tommy Q.T. Rockward

IPC分类号： B05D5/12

CPC分类号： H01M8/1004 ,  H01M4/8814 ,  H01M4/8828 ,  H01M4/8842 ,  H01M4/8882 ,  H01M4/8896 ,  H01M8/1023 ,  H01M8/1039 ,  Y02E60/522 ,  Y02P70/56

摘要： Method of making a membrane electrode assembly comprising: providing a membrane comprising a perfluorinated sulfonic acid; providing a first transfer substrate; applying to a surface of the first transfer substrate a first ink, said first ink comprising an ionomer and a catalyst; applying to the first ink a suitable non-aqueous swelling agent; forming an assembly comprising: the membrane; and the first transfer substrate, wherein the surface of the first transfer substrate comprising the first ink and the non-aqueous swelling agent is disposed upon one surface of the membrane; and heating the assembly at a temperature of 150° C. or less and at a pressure of from about 250 kPa to about 3000 kPa or less for a time suitable to allow substantially complete transfer of the first ink and the second ink to the membrane; and cooling the assembly to room temperature and removing the first transfer substrate and the second transfer substrate.

摘要翻译： 制造膜电极组件的方法，包括：提供包含全氟化磺酸的膜; 提供第一转印衬底; 向所述第一转印基板的表面施加第一墨，所述第一墨包含离聚物和催化剂; 向第一油墨施加合适的非水溶胀剂; 形成组件，其包括：所述膜; 和第一转印衬底，其中包含第一油墨和非水溶胀剂的第一转印衬底的表面设置在膜的一个表面上; 并且在150℃或更低的温度和约250kPa至约3000kPa或更低的压力下加热所述组件适合允许所述第一油墨和所述第二油墨基本上完全转移到所述膜的时间; 并将组件冷却至室温并除去第一转移衬底和第二转移衬底。

公开(公告)号：US20100112408A1

公开(公告)日：2010-05-06

申请号：US12609179

申请日：2009-10-30

申请人： Lei Yang ,  Zhe Cheng ,  Ze Liu ,  Meilin Liu

发明人： Lei Yang ,  Zhe Cheng ,  Ze Liu ,  Meilin Liu

IPC分类号： H01M8/10 ,  H01B1/02

CPC分类号： H01B1/12 ,  C01G25/006 ,  C01G53/006 ,  C01P2002/34 ,  C01P2002/52 ,  C01P2002/72 ,  C01P2002/82 ,  C01P2002/85 ,  C01P2002/88 ,  C01P2006/40 ,  C04B35/50 ,  C04B35/6262 ,  C04B2235/3201 ,  C04B2235/3215 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3229 ,  C04B2235/3244 ,  H01M4/9008 ,  H01M4/9033 ,  H01M8/1246 ,  H01M2008/1293 ,  Y02E60/522 ,  Y02E60/525 ,  Y02P70/56

摘要： Embodiments of the present disclosure include chemical compositions, structures, anodes, cathodes, electrolytes for solid oxide fuel cells, solid oxide fuel cells, fuel cells, fuel cell membranes, separation membranes, catalytic membranes, sensors, coatings for electrolytes, electrodes, membranes, and catalysts, and the like, are disclosed.

摘要翻译： 本公开的实施方案包括用于固体氧化物燃料电池的化学组成，结构，阳极，阴极，电解质，固体氧化物燃料电池，燃料电池，燃料电池膜，分离膜，催化膜，传感器，电解质涂层，电极，膜， 和催化剂等。

公开(公告)号：US20100104925A1

公开(公告)日：2010-04-29

申请号：US12651405

申请日：2009-12-31

申请人： CHIU-PING HUANG ,  KAN-LIN HSUEH ,  LI-DUAN TSAI ,  SUNG-CHUN CHANG ,  FU-CHI WU ,  DU-YUAN YU

发明人： CHIU-PING HUANG ,  KAN-LIN HSUEH ,  LI-DUAN TSAI ,  SUNG-CHUN CHANG ,  FU-CHI WU ,  DU-YUAN YU

IPC分类号： H01M4/92

CPC分类号： H01M4/921 ,  H01M4/8642 ,  H01M4/926 ,  H01M8/1004 ,  Y02E60/522

摘要： An electrode structure of a fuel cell for power generation comprises an anodic structure, a cathodic structure, and an ionic exchange membrane disposed between the anodic and cathodic structures. The anodic and cathodic structures respectively are formed by multi-layer structures, to reduce the fuel crossover from the anodic structure to the cathodic structure, to reduce the catalysts applied amount, and to increase an output electrical energy of the fuel cell. The multi-layer structure of the anodic structure comprises a thin platinum alloy black layer, a Pt alloy layer disposed on the carbon material, and a substrate.

公开(公告)号：US20100104924A1

公开(公告)日：2010-04-29

申请号：US12651407

申请日：2009-12-31

申请人： Chiu-Ping Huang ,  Kan-Lin Hsueh ,  Li-Duan Tsai ,  Sung-Chun Chang ,  Fu-Chi Wu ,  Du-Yuan Yu

发明人： Chiu-Ping Huang ,  Kan-Lin Hsueh ,  Li-Duan Tsai ,  Sung-Chun Chang ,  Fu-Chi Wu ,  Du-Yuan Yu

IPC分类号： H01M4/00

CPC分类号： H01M4/921 ,  H01M4/8642 ,  H01M4/926 ,  H01M8/1004 ,  Y02E60/522

摘要： An electrode structure of a fuel cell for power generation comprises an anodic structure, a cathodic structure, and an ionic exchange membrane disposed between the anodic and cathodic structures. The anodic and cathodic structures respectively are formed by multi-layer structures, to reduce the fuel crossover from the anodic structure to the cathodic structure, to reduce the catalysts applied amount, and to increase an output electrical energy of the fuel cell. The multi-layer structure of the anodic structure comprises a thin platinum alloy black layer, a Pt alloy layer disposed on the carbon material, and a substrate.

摘要翻译： 用于发电的燃料电池的电极结构包括阳极结构，阴极结构和设置在阳极和阴极结构之间的离子交换膜。 阳极和阴极结构分别由多层结构形成，以减少从阳极结构到阴极结构的燃料交叉，减少催化剂的使用量，并增加燃料电池的输出电能。 阳极结构的多层结构包括薄的铂合金黑层，设置在碳材料上的Pt合金层和基底。

公开(公告)号：US20100098996A1

公开(公告)日：2010-04-22

申请号：US12483765

申请日：2009-06-12

申请人： CHANG-SING HWANG ,  CHUN-HUANG TSAI

发明人： CHANG-SING HWANG ,  CHUN-HUANG TSAI

IPC分类号： H01M8/10 ,  H01M8/00 ,  B05D1/10

CPC分类号： H01M8/1226 ,  H01M4/8621 ,  H01M4/8803 ,  H01M4/8817 ,  H01M4/886 ,  H01M4/8896 ,  H01M8/1213 ,  Y02E60/522 ,  Y02E60/525 ,  Y02P70/56

摘要： A solid oxide fuel cell including a metal frame, a pre-treated porous metal substrate, an anode layer, an electrolyte layer, a cathode interlayer and a cathode current collecting layer is provided. The pre-treated porous metal substrate is disposed inside the metal frame. The anode layer is disposed on the porous metal substrate. The electrolyte layer is disposed on the anode layer. The cathode interlayer is disposed on the electrolyte layer. The cathode current collecting layer is disposed on the cathode interlayer. The anode layer is porous and nano-structured. Moreover, a manufacturing method of the solid oxide fuel cell mentioned above is also provided.

摘要翻译： 提供了包括金属框架，预处理多孔金属基板，阳极层，电解质层，阴极中间层和阴极集电层的固体氧化物燃料电池。 预处理过的多孔金属基板设置在金属框架的内部。 阳极层设置在多孔金属基底上。 电解质层设置在阳极层上。 阴极中间层设置在电解质层上。 阴极集电层设置在阴极层间。 阳极层是多孔的和纳米结构的。 此外，还提供了上述固体氧化物型燃料电池的制造方法。