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1.发明授权Catalyst for fuel cell, membrane-electrode assembly, method of manufacturing the assembly, and fuel cell using the assembly 有权用于燃料电池，膜电极组件，制造组件的方法和使用组件的燃料电池的催化剂公开(公告)号：US07955757B2
公开(公告)日：2011-06-07
申请号：US11845161
申请日：2007-08-27
IPC分类号： H01M8/10
CPC分类号： H01M8/065 , H01M4/8882 , H01M4/8892 , H01M4/9083 , H01M4/926 , H01M8/1007 , H01M8/1011 , Y02E60/523 , Y02P70/56
摘要： A membrane-electrode assembly comprising a cathode catalyst layer for reducing an oxidant gas, a polymer electrolyte membrane and an anode catalyst layer, the polymer electrolyte membrane being sandwiched between the catalyst layers, wherein the cathode catalyst layer exhibits super-water-repellency. The disclosure is also concerned with a method of manufacturing the membrane-electrode assembly and a fuel cell using the membrane-electrode assembly.
摘要翻译： 包括用于还原氧化剂气体的阴极催化剂层，聚合物电解质膜和阳极催化剂层的膜 - 电极组件，所述聚合物电解质膜夹在所述催化剂层之间，其中所述阴极催化剂层表现出超疏水性。 本公开还涉及制造膜 - 电极组件的方法和使用膜 - 电极组件的燃料电池。
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2.发明申请CATALYST FOR FUEL CELL, MEMBRANE-ELECTRODE ASSEMBLY, METHOD OF MANUFACTURING THE ASSEMBLY, AND FUEL CELL USING THE ASSEMBLY 有权燃料电池，膜电极组件的催化剂，制造组装的方法和使用组装的燃料电池公开(公告)号：US20080044697A1
公开(公告)日：2008-02-21
申请号：US11845161
申请日：2007-08-27
CPC分类号： H01M8/065 , H01M4/8882 , H01M4/8892 , H01M4/9083 , H01M4/926 , H01M8/1007 , H01M8/1011 , Y02E60/523 , Y02P70/56
摘要： A membrane-electrode assembly comprising a cathode catalyst layer for reducing an oxidant gas, a polymer electrolyte membrane and an anode catalyst layer, the polymer electrolyte membrane being sandwiched between the catalyst layers, wherein the cathode catalyst layer exhibits super-water-repellency. The disclosure is also concerned with a method of manufacturing the membrane-electrode assembly and a fuel cell using the membrane-electrode assembly.
摘要翻译： 包括用于还原氧化剂气体的阴极催化剂层，聚合物电解质膜和阳极催化剂层的膜 - 电极组件，所述聚合物电解质膜夹在所述催化剂层之间，其中所述阴极催化剂层表现出超疏水性。 本公开还涉及制造膜 - 电极组件的方法和使用膜 - 电极组件的燃料电池。
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3.发明申请Catalyst for fuel cell, membrane-electrode assembly, method of manufacturing the assembly, and fuel cell using the assembly 审中-公开用于燃料电池，膜电极组件，制造组件的方法和使用组件的燃料电池的催化剂公开(公告)号：US20060029852A1
公开(公告)日：2006-02-09
申请号：US11196284
申请日：2005-08-04
CPC分类号： H01M8/065 , H01M4/8882 , H01M4/8892 , H01M4/9083 , H01M4/926 , H01M8/1007 , H01M8/1011 , Y02E60/523 , Y02P70/56
摘要： A membrane-electrode assembly comprising a cathode catalyst layer for reducing an oxidant gas, a polymer electrolyte membrane and an anode catalyst layer, the polymer electrolyte membrane being sandwiched between the catalyst layers, wherein the cathode catalyst layer exhibits super-water-repellency. The disclosure is also concerned with a method of manufacturing the membrane-electrode assembly and a fuel cell using the membrane-electrode assembly.
摘要翻译： 包括用于还原氧化剂气体的阴极催化剂层，聚合物电解质膜和阳极催化剂层的膜 - 电极组件，所述聚合物电解质膜夹在所述催化剂层之间，其中所述阴极催化剂层表现出超疏水性。 本公开还涉及制造膜 - 电极组件的方法和使用膜 - 电极组件的燃料电池。
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公开(公告)号：US07829061B2
公开(公告)日：2010-11-09
申请号：US12167110
申请日：2008-07-02
IPC分类号： C01G25/02
CPC分类号： C01G25/02 , B82Y30/00 , C01P2002/72 , C01P2002/76 , C01P2004/04 , C01P2004/64 , C01P2006/82 , Y10T428/2982
摘要： The zirconium oxide hydrate particles of the present invention are represented by the formula ZrO2.nH2O and have a mean primary particle size of 0.5 nm or more and 5 nm or less, and “n” in the formula represents a number greater than 2.5. Moreover, the method for producing of zirconium oxide hydrate particles of the present invention includes the step of preparing zirconium oxide hydrate particles by adding an aqueous zirconium salt solution to an aqueous alkaline solution while controlling the pH to 7.0 or more and 13.0 or less, and the step of subjecting the zirconium oxide hydrate particles to a hydrothermal treatment in the presence of water at a temperature of 50° C. or more and less than 110° C. for 3 hours or more.
摘要翻译： 本发明的氧化锆水合物颗粒由式ZrO 2·nH 2 O表示，平均一次粒径为0.5nm以上且5nm以下，式中“n”表示大于2.5的数。 此外，本发明的氧化锆水合物颗粒的制造方法包括通过向碱性水溶液中添加锆盐水溶液，同时将pH控制在7.0以上且13.0以下，制备氧化锆水合物颗粒的工序，以及 在水存在下，在50℃以上且小于110℃的温度下对氧化锆水合物颗粒进行水热处理3小时以上的步骤。
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公开(公告)号：US20090011239A1
公开(公告)日：2009-01-08
申请号：US12167110
申请日：2008-07-02
CPC分类号： C01G25/02 , B82Y30/00 , C01P2002/72 , C01P2002/76 , C01P2004/04 , C01P2004/64 , C01P2006/82 , Y10T428/2982
摘要： The zirconium oxide hydrate particles of the present invention are represented by the formula ZrO2.nH2O and have a mean primary particle size of 0.5 nm or more and 5 nm or less, and “n” in the formula represents a number greater than 2.5. Moreover, the method for producing of zirconium oxide hydrate particles of the present invention includes the step of preparing zirconium oxide hydrate particles by adding an aqueous zirconium salt solution to an aqueous alkaline solution while controlling the pH to 7.0 or more and 13.0 or less, and the step of subjecting the zirconium oxide hydrate particles to a hydrothermal treatment in the presence of water at a temperature of 50° C. or more and less than 110° C. for 3 hours or more.
摘要翻译： 本发明的氧化锆水合物颗粒由式ZrO 2·nH 2 O表示，平均一次粒径为0.5nm以上且5nm以下，式中“n”表示大于2.5的数。 此外，本发明的氧化锆水合物颗粒的制造方法包括通过向碱性水溶液中添加锆盐水溶液，同时将pH控制在7.0以上且13.0以下，制备氧化锆水合物颗粒的工序，以及 在水存在下，在50℃以上且小于110℃的温度下对氧化锆水合物颗粒进行水热处理3小时以上的步骤。
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6.发明授权Composite electrolyte membrane, production method thereof, membrane-electrode assembly, and fuel cell 有权复合电解质膜，其制造方法，膜 - 电极组件和燃料电池公开(公告)号：US08163438B2
公开(公告)日：2012-04-24
申请号：US12155142
申请日：2008-05-30
CPC分类号： C08J5/2275 , C08J2381/02 , H01B1/122 , H01M8/04197 , H01M8/1011 , H01M8/1023 , H01M8/1039 , H01M8/1048 , H01M8/1072 , H01M2300/0071 , H01M2300/0082 , H01M2300/0091 , Y02E60/523 , Y02P70/56
摘要： A composite electrolyte membrane uses a metal-oxide hydrate which has a number of hydration water molecules of 2.7 or more and 10 or less and/or which is in the form of particles having a particle diameter of 1 nm or more and 10 nm or less. The composite electrolyte membrane exhibits its expected original performance, has both a high proton conductivity and a low methanol permeability, and provides a high-output membrane electrolyte assembly for a fuel cell.
摘要翻译： 复合电解质膜使用水合水分子数为2.7以上且10以下的金属氧化物水合物和/或粒径为1nm以上且10nm以下的粒子的形式 。 复合电解质膜表现出其预期的原始性能，具有高质子传导性和低甲醇渗透性，并提供用于燃料电池的高输出膜电解质组件。
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7.发明申请Composite electrolyte membrane, production method thereof, membrane-electrode assembly, and fuel cell 有权复合电解质膜，其制造方法，膜 - 电极组件和燃料电池公开(公告)号：US20080318107A1
公开(公告)日：2008-12-25
申请号：US12155142
申请日：2008-05-30
CPC分类号： C08J5/2275 , C08J2381/02 , H01B1/122 , H01M8/04197 , H01M8/1011 , H01M8/1023 , H01M8/1039 , H01M8/1048 , H01M8/1072 , H01M2300/0071 , H01M2300/0082 , H01M2300/0091 , Y02E60/523 , Y02P70/56
摘要： A composite electrolyte membrane uses a metal-oxide hydrate which has a number of hydration water molecules of 2.7 or more and 10 or less and/or which is in the form of particles having a particle diameter of 1 nm or more and 10 nm or less. The composite electrolyte membrane exhibits its expected original performance, has both a high proton conductivity and a low methanol permeability, and provides a high-output membrane electrolyte assembly for a fuel cell.
摘要翻译： 复合电解质膜使用水合水分子数为2.7以上且10以下的金属氧化物水合物和/或粒径为1nm以上且10nm以下的粒子的形式 。 复合电解质膜表现出其预期的原始性能，具有高质子传导性和低甲醇渗透性，并提供用于燃料电池的高输出膜电解质组件。
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8.发明申请ELECTROLYTE MEMBRANE FOR FUEL CELL AND METHOD OF MANUFACTURING THE SAME, MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL 审中-公开用于燃料电池的电解质膜及其制造方法，膜电极组件和燃料电池公开(公告)号：US20090291348A1
公开(公告)日：2009-11-26
申请号：US11721447
申请日：2004-12-14
申请人： Takayuki Hirashige , Tomoichi Kamo , Kenji Yamaga
发明人： Takayuki Hirashige , Tomoichi Kamo , Kenji Yamaga
CPC分类号： H01M8/1048 , H01M8/04197 , H01M8/1011 , H01M8/1023 , H01M8/1025 , H01M8/1027 , H01M8/1032 , H01M8/1039 , H01M8/1081 , H01M8/1083 , H01M8/2418 , H01M8/246 , H01M2300/0071 , H01M2300/0082 , H01M2300/0091 , Y02E60/523 , Y02P70/56 , Y10T29/49115
摘要： The present invention provides an electrolyte membrane with high proton conductivity and low methanol permeability, a high output MEA and DMFC. The electrolyte membrane is characterized by comprising a metal oxide hydrate having proton conductivity and an organic polymer having proton conductivity. A preferable metal oxide hydrate is zirconium oxide hydrate or tungsten oxide hydrate. The composite electrolyte membrane has an ion exchange capacity of 0.75 to 1.67 meq/g as a preferable range. The composite electrolyte membrane constituted by the metal oxide hydrate and the organic polymer is provided with high proton conductivity and low methanol permeability so that MEA for DMFC with high output is provided.
摘要翻译： 本发明提供了具有高质子传导性和低甲醇渗透性的电解质膜，高产量的MEA和DMFC。 电解质膜的特征在于包含具有质子传导性的金属氧化物水合物和具有质子传导性的有机聚合物。 优选的金属氧化物水合物是氧化锆水合物或氧化钨水合物。 复合电解质膜的离子交换容量优选为0.75〜1.67meq / g。 由金属氧化物水合物和有机聚合物构成的复合电解质膜具有高质子传导性和低甲醇渗透性，因此提供了高输出的DMFC的MEA。
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9.发明申请公开(公告)号：US20100266926A1
公开(公告)日：2010-10-21
申请号：US12063687
申请日：2007-10-01
申请人： Takayuki Hirashige , Takao Ishikawa
发明人： Takayuki Hirashige , Takao Ishikawa
IPC分类号： H01M8/10
CPC分类号： H01B1/122 , H01M8/04197 , H01M8/1011 , H01M8/1048 , H01M8/1067 , H01M2300/0091 , Y02E60/523
摘要： A proton-conductive composite electrolyte membrane, for a fuel cell, comprises a metal-oxide hydrate with proton conductivity and organic macromolecules in which an intermediate layer is formed between the metal-oxide hydrate and the first organic macromolecular electrolyte. The intermediate layer can enhance the adhesion at an interface between the metal-oxide hydrate and the organic macromolecule, and thereby the amount of methanol that penetrates along the interface can be reduced. Accordingly, the composite electrolyte membrane has both high proton conductivity and low methanol permeability, and a membrane electrode assembly that comprises the composite electrolyte membrane can produce a high output.
摘要翻译： 用于燃料电池的质子传导复合电解质膜包括具有质子传导性的金属氧化物水合物和在金属氧化物水合物和第一有机高分子电解质之间形成中间层的有机大分子。 中间层可以提高金属氧化物水合物和有机高分子之间的界面处的粘附性，从而可以减少沿着界面渗透的甲醇的量。 因此，复合电解质膜具有高质子传导性和低甲醇渗透性，并且包含复合电解质膜的膜电极组件可以产生高输出。
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公开(公告)号：US20050214631A1
公开(公告)日：2005-09-29
申请号：US11063990
申请日：2005-02-24
申请人： Takayuki Hirashige
发明人： Takayuki Hirashige
IPC分类号： B01J21/18 , B01J23/40 , B01J33/00 , H01M4/86 , H01M4/88 , H01M4/90 , H01M4/92 , H01M4/96 , H01M8/10
CPC分类号： H01M4/8817 , B01J21/18 , B01J23/40 , B01J33/00 , H01M4/86 , H01M4/9083 , H01M4/926 , H01M8/1004 , H01M8/1011 , Y02E60/523
摘要： A fuel cell anode for oxidizing fuel, a cathode for reducing oxygen and a solid polymer electrolyte membrane sandwiched between the anode and the cathode, wherein the cathode comprises a catalyst supporter having a catalyst metal and a material having a polymer proton conductivity and a material having water-repellency, the material having water-repellency being electric conductive. The material having water-repellency is a carbonaceous material such as graphite intercalation compound, activated charcoal, carbonaceous material having water-repellent function groups. The disclosure is also related to a membrane electrode assembly comprising an anode catalyst layer, a proton conductive polymer electrolyte membrane and a cathode catalyst layer, the anode catalyst layer, the membrane and the cathode catalyst layer being laminated and united, wherein the catalyst layers contain carbon supporting metal catalyst and a water-repellent material, the water-repellent material being electrically conductive.
摘要翻译： 用于氧化燃料的燃料电池阳极，用于还原氧的阴极和夹在阳极和阴极之间的固体聚合物电解质膜，其中阴极包括具有催化剂金属和具有聚合物质子传导性的材料的催化剂载体和具有 防水性，具有防水性的材料是导电的。 具有防水性的材料是碳质材料，例如石墨插层化合物，活性炭，具有防水功能团的碳质材料。 本发明还涉及包括阳极催化剂层，质子传导性聚合物电解质膜和阴极催化剂层的膜电极组件，阳极催化剂层，膜和阴极催化剂层被层压和结合，其中催化剂层含有 碳支撑金属催化剂和防水材料，所述防水材料是导电的。
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