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71. 发明专利

JPH091729A LAMINATED BODY 失效
公开(公告)号：JPH091729A
公开(公告)日：1997-01-07
申请号：JP17561395
申请日：1995-06-20
申请人： KURARAY CO
发明人： OKA HIDEAKI , SUGO NOZOMI , TAMURA KOZO , KASHIWAMURA TSUGIFUMI , YOSHIKAWA ATSUO , SATO TOSHIAKI
IPC分类号： B32B15/08 , B32B15/088 , B32B27/34 , C08G69/26 , C08L77/00 , C08L77/06 , H05K1/03
摘要： PURPOSE: To obtain a laminated body, wherein a specified polyamide layer comprising a polyamide substantially comprising a specified dicarboxylic acid unit and a specified diamine unit and a metal layer are bonded, and has excellent heat resistance at a high temperature, waterproof property, dimensional stability and chemical resistance. CONSTITUTION: This laminated body is not limited to a laminated body of the double-layered laminated body, wherein a specified polyamide layer and a metal layer are bonded, but has at least a laminated structure part, wherein a specified polyamide layer and a metal layer are bonded. The specified polyamide layer is the polyamide substantially comprising a dicarboxylic acid unit and a diamine unit. The 85% or more of dicarboxylic acid unit is a terephthalic acid, and 60% or more of the diamine unit and a 1.9-nonane diamine unit in this layer. In the laminated layer, the properties of the polyamide layer and the metal layer can be directly displayed in the intact state by bonding, e.g. the specified polyamide layer and the metal layer without using an adhesive agent by thermal adhesion.

72. 发明专利

JP2013149462A Membrane-electrode assembly 审中-公开
标题翻译：膜电极组件
公开(公告)号：JP2013149462A
公开(公告)日：2013-08-01
申请号：JP2012008787
申请日：2012-01-19
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： NAOHARA ATSUSHI , KOBAYASHI KENICHI , ONO TOMOHIRO , SUGO NOZOMI
IPC分类号： H01M8/02 , C08F293/00 , C08J5/22 , H01M8/10
CPC分类号： Y02E60/522
摘要： PROBLEM TO BE SOLVED: To provide an environment adaptive membrane-electrode assembly which is economical, has excellent anion conductivity, and does not contain halogen.SOLUTION: An ion exchange membrane-electrode assembly contains a block copolymer having a vinyl alcohol-based polymer block and a cationic polymer block composed of a repeating unit of formula (1) and is subjected to a crosslinking treatment. (Rrepresents a hydrogen atom or a methyl group. R, R, and Reach represent a hydrogen atom, an alkyl group, an aryl group, or an aralkyl group. Xrepresents an anion.)
摘要翻译：要解决的问题：提供一种经济的环境适应性膜 - 电极组件，具有优异的阴离子导电性，并且不含卤素。解决方案：一种离子交换膜 - 电极组件包含具有乙烯醇类聚合物嵌段和由式（1）的重复单元组成的阳离子聚合物嵌段，并进行交联处理。（R表示氢原子或甲基，R，R和Reach表示氢原子，烷基，芳基或芳烷基，X表示阴离子。

73. 发明专利

JP2012104244A Composition for forming catalyst layer, gas diffusion electrode, membrane-electrode assembly and fuel cell 审中-公开
标题翻译：形成催化层，气体扩散电极，膜电极组件和燃料电池的组合物
公开(公告)号：JP2012104244A
公开(公告)日：2012-05-31
申请号：JP2010249168
申请日：2010-11-05
申请人： Kuraray Co Ltd , Nagoya Univ , 国立大学法人名古屋大学 , 株式会社クラレ
发明人： NAKANO TAKESHI , YAMASHITA TAKETOMO , ONO TOMOHIRO , SUGO NOZOMI , HIBINO TAKASHI
IPC分类号： H01M4/86 , H01M4/90 , H01M4/92 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell that can be used at temperatures of 100°C or higher and can especially reduce the cathode overvoltage, and to provide a gas diffusion electrode having a catalyst layer used in the fuel cell, a membrane-electrode assembly having the gas diffusion electrodes on both sides of a polymer electrolyte membrane, and a composition for forming catalyst layer.SOLUTION: A composition for forming a catalyst layer contains, based on 100 pts.mass of a block copolymer (P) containing a polymer block (A) having an ion conductive group and a polymer block (B) having no ion conductive group, 25 to 400 pts.mass of an ion conductive metal phosphate, and 50 to 300 pts.mass in terms of metal of a metal catalyst (X) containing at least one kind of metal selected from metals belonging to group VIII to X on the periodic table (long period type). A gas diffusion electrode having a catalyst layer formed using the composition for forming a catalyst layer, a membrane-electrode assembly and a fuel cell are also provided.
摘要翻译：要解决的问题：为了提供可以在100℃以上的温度下使用并能够特别地降低阴极过电压的燃料电池，并且提供具有在燃料电池中使用的催化剂层的气体扩散电极，在聚合物电解质膜的两侧具有气体扩散电极的膜 - 电极组件和用于形成催化剂层的组合物。
解决方案：用于形成催化剂层的组合物基于100质量份含有具有离子传导性基团的聚合物嵌段（A）和不具有离子传导性的聚合物嵌段（B）的嵌段共聚物（P）基团，离子导电金属磷酸盐为25〜400质量份，金属催化剂（X）为50〜300质量份，含有选自属于VIII〜X族的金属中的至少一种金属周期表（长周期型）。还提供了一种具有使用该催化剂层形成用组合物形成的催化剂层的气体扩散电极，膜 - 电极组件和燃料电池。版权所有（C）2012，JPO＆INPIT

74. 发明专利

JP2012038506A Membrane-electrode assembly and fuel cell 有权
标题翻译：膜电极组件和燃料电池
公开(公告)号：JP2012038506A
公开(公告)日：2012-02-23
申请号：JP2010176313
申请日：2010-08-05
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： NAKANO TAKESHI , SHIMIZU KAZUYA , KUBO KEIJI , SUGO NOZOMI
IPC分类号： H01M4/86 , H01M8/02 , H01M8/10
CPC分类号： Y02E60/523
摘要： PROBLEM TO BE SOLVED: To provide a membrane-electrode assembly capable of simultaneously achieving a high energy density and a high output density when used in a DMFC, and to provide a fuel cell including the membrane-electrode assembly.SOLUTION: There are provided a membrane-electrode assembly and a fuel cell including the membrane-electrode assembly. In the membrane-electrode assembly, the total number of moles of an ion conductive group of a polymer electrolyte contained in each of catalyst layers on an anode side and a cathode side satisfies a specified ratio, and a ratio between a mass Y of the polymer electrolyte and a mass Z of a catalyst support particle in the catalyst layer on the cathode side is in a specified range.
摘要翻译：要解决的问题：提供一种当在DMFC中使用时能够同时实现高能量密度和高输出密度的膜 - 电极组件，并且提供包括膜 - 电极组件的燃料电池。解决方案：提供了膜 - 电极组件和包括膜 - 电极组件的燃料电池。在膜 - 电极组件中，阳极侧和阴极侧的各催化剂层中含有的聚合物电解质的离子传导性基团的总摩尔数满足规定的比例，聚合物的质量Y 阴极侧的催化剂层中的电解质和催化剂载体粒子的质量Z在规定的范围内。版权所有（C）2012，JPO＆INPIT

75. 发明专利

JP2011217520A High-molecular transducer, and high-molecular solid electrolyte, and method for manufacturing the same 有权
标题翻译：高分子传感器和高分子固体电解质及其制造方法
公开(公告)号：JP2011217520A
公开(公告)日：2011-10-27
申请号：JP2010083318
申请日：2010-03-31
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： KATO TOSHINORI , OKUNO TAKETOSHI , SUGO NOZOMI
IPC分类号： H02N11/00 , H01B1/06 , H01B13/00
摘要： PROBLEM TO BE SOLVED: To provide a high-molecular transducer including a high-molecular solid electrolyte being light weight and flexible, being stably workable even in an environment having no water, having excellent flexibility and superior shock resistance, and obtaining a large voltage signal in case of usage as a deformation sensor.SOLUTION: The high-molecular transducer includes at least a pair of electrodes and a solid-property high-molecular solid electrolyte at a room temperature disposed between the electrodes. In the high-molecular transducer, anions contained in the high-molecular solid electrolyte are movable ions which are not coupled with high-molecular chains configuring the high-molecular solid electrolyte and can move in the high-molecular solid electrolyte, and the conjugate anions of a super-strong acid are contained in the anions.
摘要翻译：要解决的问题：提供一种重量轻且柔软的高分子固体电解质的高分子换能器，即使在没有水的环境中也能稳定地工作，具有优异的柔韧性和优异的抗冲击性，并且获得大的电压信号在用作变形传感器的情况下。解决方案：高分子换能器在室内设置有至少一对电极和固体高分子固体电解质。在高分子量传感器中，高分子固体电解质中所含的阴离子是可移动的离子，其不与构成高分子固体电解质的高分子链结合，并可在高分子固体电解质中移动，并且共轭阴离子的超强酸包含在阴离子中。

76. 发明专利

JP2011204468A Membrane-electrode assembly and solid polymer fuel cell 审中-公开
标题翻译：膜电极组件和固体聚合物燃料电池
公开(公告)号：JP2011204468A
公开(公告)日：2011-10-13
申请号：JP2010070655
申请日：2010-03-25
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： SHIMIZU KAZUYA , ONO TOMOHIRO , NAKANO TAKESHI , YAMASHITA TAKETOMO , SUZUKI CHIE , SUGO NOZOMI
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To supply a polymer electrolyte fuel cell having high cell voltage in a high current density region and high maximum output density.SOLUTION: The membrane-electrode assembly includes two gas diffusion electrodes, and polymer electrolyte membrane arranged therebetween. 180° peel strength on an interface between each gas diffusion electrode and the polymer electrolyte membrane is 0.20 N/cm or more. The solid polymer fuel cell including the membrane-electrode assembly is supplied.
摘要翻译：要解决的问题：提供具有高电流密度区域和高最大输出密度的高电池电压的聚合物电解质燃料电池。解决方案：膜 - 电极组件包括两个气体扩散电极和布置在其间的聚合物电解质膜。每个气体扩散电极和聚合物电解质膜之间的界面上的180°剥离强度为0.20N / cm以上。提供包括膜 - 电极组件的固体聚合物燃料电池。

77. 发明专利

JP2011108553A Catalyst layer, and method of manufacturing the same 有权
标题翻译：催化剂层及其制造方法
公开(公告)号：JP2011108553A
公开(公告)日：2011-06-02
申请号：JP2009264332
申请日：2009-11-19
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： NAKAI SHINJI , KUBO KEIJI , YAMASHITA TAKETOMO , ONO TOMOHIRO , SUGO NOZOMI
IPC分类号： H01M4/88 , C08F297/04 , H01M4/86 , H01M8/02 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a catalyst layer which structures a gas diffusion electrode for a solid polymer fuel cell which achieves excellent catalyst utilization efficiency, and to provide a catalyst layer obtained by the manufacturing method. SOLUTION: The method of manufacturing the catalyst layer formed of catalyst particles and at least one kind of ion conductive binders, includes a first process for mixing a solution formed of a first ion conductive binder and an organic solvent with the catalyst particles which are not dissolved in the organic solvent substantially; a second process for eliminating the organic solvent and obtaining binder coated particles; and a third process for mixing the binder coated catalyst particles with a diffusion liquid formed by diffusing a second ion conductive binder in an aqueous diffusion medium with a diffusion particle diameter of 1 μm or less. The catalyst layer is obtained by the same manufacturing method. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造催化剂层的方法，该催化剂层构成固体高分子型燃料电池用气体扩散电极，其能够获得优异的催化剂利用效率，并提供通过该制造方法获得的催化剂层。解决方案：制造由催化剂颗粒和至少一种离子导电粘合剂形成的催化剂层的方法包括将由第一离子导电粘合剂和有机溶剂形成的溶液与催化剂颗粒混合的第一方法，基本上不溶于有机溶剂; 用于消除有机溶剂并获得粘合剂涂覆颗粒的第二种方法; 以及第三种方法，用于将粘合剂涂覆的催化剂颗粒与扩散液混合，所述扩散液通过使扩散粒径为1μm以下的水性扩散介质中的第二离子导电性粘合剂扩散而形成。催化剂层通过相同的制造方法获得。版权所有（C）2011，JPO＆INPIT

78. 发明专利

JP2010283928A Polymer transducer 审中-公开
标题翻译：聚合物传感器
公开(公告)号：JP2010283928A
公开(公告)日：2010-12-16
申请号：JP2009133231
申请日：2009-06-02
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： KATO TOSHINORI , OKUNO TAKETOSHI , KOMIYA RYOTA , SUGO NOZOMI
IPC分类号： H02N11/00
摘要： PROBLEM TO BE SOLVED: To provide a polymer transducer which can be used as a polymer actuator capable of being efficiently driven even at a low voltage and exhibiting excelling performance in occurrence capability, displacement amount and operation speed or as a deformation sensor excelling in responsiveness and detection capability and fully flexible and excelling in shock resistance, and which is light in weight and flexible and is able to stably work even in a condition where water does not exist. SOLUTION: The polymer transducer has a pair of electrodes, and a polymer solid electrolyte disposed between the pair of electrodes and containing an additive including an ion liquid, polymer and ion-exchange capability. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种可用作聚合物致动器的聚合物传感器，其能够即使在低电压下也能有效驱动，并且在发生能力，位移量和操作速度方面表现出优异的性能，或者作为优异的变形传感器在响应性和检测能力方面具有充分的灵活性和优异的抗冲击性，重量轻且柔软，即使在不存在水的情况下也能够稳定地工作。解决方案：聚合物换能器具有一对电极，以及设置在该对电极之间并含有包含离子液体，聚合物和离子交换能力的添加剂的聚合物固体电解质。版权所有（C）2011，JPO＆INPIT

79. 发明专利

JP2010135130A Polymer electrolyte membrane for solid polymer electrolyte fuel cell, membrane-electrode assembly, and fuel cell 审中-公开
标题翻译：用于固体聚合物电解质燃料电池，膜电极组件和燃料电池的聚合物电解质膜
公开(公告)号：JP2010135130A
公开(公告)日：2010-06-17
申请号：JP2008308332
申请日：2008-12-03
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： ONO TOMOHIRO , NAKAI SHINJI , NAKANO TAKESHI , KUBO KEIJI , SUGO NOZOMI
IPC分类号： H01M8/02 , C08J5/22 , C08K5/372 , C08K5/524 , C08L53/02 , H01B1/06 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a polymer electrolyte membrane for a solid polymer fuel cell which is economical, eco-friendly, and excellent in moldability, strength, flexibility and radical resistance, and to provide a membrane electrode assembly and a solid polymer fuel cell in which the electrolyte membrane is used. SOLUTION: The polymer electrolyte membrane for a solid polymer fuel cell contains a polymer electrolyte (P) composed of a block copolymer having a structural composition of a polymer block (A) with an aromatic vinyl system compound unit as a main repeating unit and a flexible polymer block (B) with a mass ratio between the polymer block (A) and the polymer block (B) 65:35 to 5:95 and an ion conductive group substantially existing in the polymer block (A) only, and at least one kind of an antioxidant (Q) selected from a phosphorous acid system antioxidant and a thioether system antioxidant. As for the electrolyte membrane, a 100% modulus in a tension test under a condition that a temperature is 25°C, and a tension speed 500 mm/min. is 15 MPa, and fracture strength is 15 MPa or larger, and moreover, fracture elongation is 300% or larger. The membrane electrode assembly and the solid polymer fuel cell include the membrane. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种经济，环保，成型性，强度，柔韧性和自由基能力优异的固体高分子型燃料电池用高分子电解质膜，提供膜电极接合体和固体其中使用电解质膜的聚合物燃料电池。解决方案：固体聚合物燃料电池用聚合物电解质膜含有由具有聚合物嵌段（A）和芳香族乙烯基系化合物单元作为主要重复单元的结构组成的嵌段共聚物构成的高分子电解质（P）和聚合物嵌段（A）与聚合物嵌段（B）之间的质量比为65:35〜5:95的柔性聚合物嵌段（B），仅在聚合物嵌段（A）中基本存在的离子导电性基团，选自磷酸系抗氧化剂和硫醚系抗氧化剂中的至少一种抗氧化剂（Q）。对于电解质膜，在温度为25℃，张力为500mm / min的条件下，在拉伸试验中为100％模量。断裂强度为15MPa，断裂强度为15MPa以上，断裂伸长率为300％以上。膜电极组件和固体聚合物燃料电池包括膜。版权所有（C）2010，JPO＆INPIT

80. 发明专利

JP2010093954A Polymer transducer 审中-公开
标题翻译：聚合物传感器
公开(公告)号：JP2010093954A
公开(公告)日：2010-04-22
申请号：JP2008261892
申请日：2008-10-08
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： OKUNO TAKETOSHI , SUGO NOZOMI , KATO TOSHINORI , KOMIYA RYOTA
IPC分类号： H02N11/00
摘要： PROBLEM TO BE SOLVED: To provide a polymer transducer that stably exhibits excellent performance even when no water exists, and to provide a polymer actuator that can be driven at a low voltage or a displacement sensor exhibiting excellent responsiveness.
SOLUTION: The polymer transducer comprises a polymer solid electrolyte including ionic liquid and a polymer component, and electrodes in contact with each other with the polymer solid electrolyte therebetween and insulated from each other. At least one of the electrodes includes a porous active material whose specific surface area As is at least 100 m
2 /g and in which a ratio Ao/As between the specific surface area As and an external surface area Ao is at least 0.1.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种聚合物换能器，其即使在没有水的情况下也能稳定地表现出优异的性能，并且提供可以在低电压下驱动的聚合物致动器或表现出优异响应性的位移传感器。解决方案：聚合物换能器包括包含离子液体和聚合物组分的聚合物固体电解质，以及彼此接触的聚合物固体电解质并彼此绝缘的电极。电极中的至少一个包括比表面积As至少为100m 2 / SP / g的多孔活性物质，其中比表面积As与比表面积As之比Ao / As Ao至少为0.1。版权所有（C）2010，JPO＆INPIT

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