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1. 发明授权

US07790647B2 Catalyst layer for polymer electrolyte fuel cell, process for producing the catalyst layer, and polymer electrolyte fuel cell 有权
标题翻译：用于固体高分子型燃料电池的催化剂层，催化剂层的制造方法以及固体高分子型燃料电池
公开(公告)号：US07790647B2
公开(公告)日：2010-09-07
申请号：US11552867
申请日：2006-10-25
申请人： Yoshinobu Okumura , Kazuhiro Yamada , Kazuya Miyazaki , Masaaki Shibata
发明人： Yoshinobu Okumura , Kazuhiro Yamada , Kazuya Miyazaki , Masaaki Shibata
IPC分类号： B01J31/00 , B01J31/28 , B01J27/20 , H01M4/58 , H01M4/02 , H01M8/00
CPC分类号： H01M4/8892 , H01M4/8657 , H01M4/8814 , H01M4/8871 , H01M4/923 , H01M4/925
摘要： An electrode catalyst layer, capable of having high catalytic activity in a small thickness, for use in a polymer electrolyte fuel cell having an entangled (cobweb-like) structure. The electrode catalyst layer is produced through a process including a step of forming a thin film with a film-forming material containing a combination of platinum, oxygen, and nitrogen, a combination of platinum, oxygen, and boron, or a combination of platinum, oxygen, nitrogen, and boron, and a step of forming a catalyst material, which has the entangled structure and principally contains platinum as a main component by reducing the film-forming material.
摘要翻译：一种具有较小厚度催化活性的电极催化剂层，用于具有缠结（蜘蛛网状）结构的聚合物电解质燃料电池。电极催化剂层是通过包括用含有铂，氧和氮的组合的成膜材料，铂，氧和硼的组合或铂，氧，氮和硼，以及形成催化剂材料的步骤，其具有缠结结构，并主要通过还原成膜材料含有铂作为主要成分。

2. 发明申请

US20070099066A1 CATALYST LAYER FOR POLYMER ELECTROLYTE FUEL CELL, PROCESS FOR PRODUCING THE CATALYST LAYER, AND POLYMER ELECTROLYTE FUEL CELL 有权
标题翻译：聚合物电解质燃料电池的催化层，催化层生产工艺和聚合物电解质燃料电池
公开(公告)号：US20070099066A1
公开(公告)日：2007-05-03
申请号：US11552867
申请日：2006-10-25
申请人： Yoshinobu Okumura , Kazuhiro Yamada , Kazuya Miyazaki , Masaaki Shibata
发明人： Yoshinobu Okumura , Kazuhiro Yamada , Kazuya Miyazaki , Masaaki Shibata
IPC分类号： H01M4/92 , H01M4/88
CPC分类号： H01M4/8892 , H01M4/8657 , H01M4/8814 , H01M4/8871 , H01M4/923 , H01M4/925
摘要： An electrode catalyst layer, capable of having high catalytic activity in a small thickness, for use in a polymer electrolyte fuel cell has an entangled structure (cobweb-like structure). The electrode catalyst layer is produced through a process including a step of forming a thin film with a film-forming material containing a combination of platinum, oxygen, and nitrogen, a combination of platinum, oxygen, and boron, or a combination of platinum, oxygen, nitrogen, and boron, and a step of forming a catalyst material which has the entangled structure and principally contains platinum as a main component by reducing the film-forming material.
摘要翻译：在聚合物电解质燃料电池中使用的能够在小厚度上具有高催化活性的电极催化剂层具有缠结结构（蛛网状结构）。电极催化剂层是通过包括用含有铂，氧和氮的组合的成膜材料，铂，氧和硼的组合或铂，氧，氮和硼，以及通过还原成膜材料形成具有缠结结构并主要包含铂作为主要成分的催化剂材料的步骤。

3. 发明申请

US20070212591A1 Catalyst Layer for Solid Polymer Electrolyte Fuel Cell and Method of Producing 失效
标题翻译：固体聚合物电解质燃料电池催化剂层及其制备方法
公开(公告)号：US20070212591A1
公开(公告)日：2007-09-13
申请号：US11570011
申请日：2005-06-24
申请人： Kazuya Miyazaki , Kazuhiro Yamada , Yoshinobu Okumura
发明人： Kazuya Miyazaki , Kazuhiro Yamada , Yoshinobu Okumura
IPC分类号： H01M4/86 , H01M4/92 , H01M8/10 , H01M4/88 , B01J23/42
CPC分类号： H01M4/8871 , H01M4/8605 , H01M4/8825 , H01M4/90 , H01M4/921 , H01M4/926 , H01M8/1007 , H01M2008/1095 , Y02P70/56
摘要： There is provided a dendritic catalyst layer for a solid polymer electrolyte fuel cell including: a solid polymer electrolyte membrane; electrodes; and catalyst layers each provided between the solid polymer electrolyte membrane and the respective electrode, the catalyst layer for a solid polymer electrolyte fuel cell includes a catalyst with a dendritic structure. The catalyst with a dendritic structure is formed through vacuum evaporation such as reactive sputtering, reactive electron beam evaporation, or ion plating. The catalyst layer for a solid polymer electrolyte fuel cell can improve catalytic activity, catalyst utilization, and substance transport performance in the catalyst layer.
摘要翻译：提供了一种用于固体聚合物电解质燃料电池的树枝状催化剂层，包括：固体聚合物电解质膜; 电极以及分别设置在固体高分子电解质膜和各电极之间的催化剂层，固体高分子电解质型燃料电池用催化剂层具有树枝状结构的催化剂。具有树枝状结构的催化剂通过真空蒸发形成，例如反应溅射，反应性电子束蒸发或离子镀。用于固体聚合物电解质燃料电池的催化剂层可以提高催化剂层中的催化活性，催化剂利用率和物质输送性能。

4. 发明授权

US08603697B2 Catalyst layer for solid polymer electrolyte fuel cell including catalyst with dendritic structure and method of producing the same 失效
标题翻译：含有树枝状结构的催化剂的固体高分子电解质燃料电池用催化剂层及其制造方法
公开(公告)号：US08603697B2
公开(公告)日：2013-12-10
申请号：US11570011
申请日：2005-06-24
申请人： Kazuya Miyazaki , Kazuhiro Yamada , Yoshinobu Okumura
发明人： Kazuya Miyazaki , Kazuhiro Yamada , Yoshinobu Okumura
IPC分类号： H01M4/48 , H01M8/10 , H01M4/88 , B01J23/40
CPC分类号： H01M4/8871 , H01M4/8605 , H01M4/8825 , H01M4/90 , H01M4/921 , H01M4/926 , H01M8/1007 , H01M2008/1095 , Y02P70/56
摘要： There is provided a dendritic catalyst layer for a solid polymer electrolyte fuel cell including: a solid polymer electrolyte membrane; electrodes; and catalyst layers each provided between the solid polymer electrolyte membrane and the respective electrode, the catalyst layer for a solid polymer electrolyte fuel cell includes a catalyst with a dendritic structure. The catalyst with a dendritic structure is formed through vacuum evaporation such as reactive sputtering, reactive electron beam evaporation, or ion plating. The catalyst layer for a solid polymer electrolyte fuel cell can improve catalytic activity, catalyst utilization, and substance transport performance in the catalyst layer.
摘要翻译：提供了一种用于固体聚合物电解质燃料电池的树枝状催化剂层，包括：固体聚合物电解质膜; 电极以及分别设置在固体高分子电解质膜和各电极之间的催化剂层，固体高分子电解质型燃料电池用催化剂层具有树枝状结构的催化剂。具有树枝状结构的催化剂通过真空蒸发形成，例如反应溅射，反应性电子束蒸发或离子镀。用于固体聚合物电解质燃料电池的催化剂层可以提高催化剂层中的催化活性，催化剂利用率和物质输送性能。

5. 发明申请

US20090311578A1 WATER REPELLENT CATALYST LAYER FOR POLYMER ELECTROLYTE FUEL CELL AND MANUFACTURING METHOD FOR THE SAME 审中-公开
标题翻译：聚合物电解质燃料电池用水催化剂层及其制造方法
公开(公告)号：US20090311578A1
公开(公告)日：2009-12-17
申请号：US12373824
申请日：2007-10-10
申请人： Shinnosuke Koji , Kazuya Miyazaki , Yoshinobu Okumura , Kaoru Ojima
发明人： Shinnosuke Koji , Kazuya Miyazaki , Yoshinobu Okumura , Kaoru Ojima
IPC分类号： H01M4/86 , H01M4/88
CPC分类号： H01M4/8871 , H01M4/8814 , H01M4/8892 , H01M2008/1095 , Y10T29/49115
摘要： A water repellent catalyst layer for a polymer electrolyte fuel cell, including a water repellent coating film provided on catalyst particles, which are coated with a proton-conductive electrolyte, and a manufacturing method for a water repellent catalyst layer for a polymer electrolyte fuel cell including the steps of: coating catalyst particles with a proton-conductive electrolyte; providing a fluorine-based compound having at least one polar group and having a molecular weight of 10,000 or less on the catalyst particles to form a fluorine compound coating film; and imparting hydrophobic property by stabilizing the fluorine compound coating film. The hydrophobic property is imparted even to the inside of fine pores of the catalyst layer to improve water evacuation performance, so that an effective surface area and a catalyst utilization ratio can be increased.
摘要翻译：一种用于聚合物电解质燃料电池的防水催化剂层，包括涂覆有质子传导电解质的催化剂颗粒上的防水涂膜，以及用于聚合物电解质燃料电池的防水催化剂层的制造方法，包括步骤：用质子传导电解质涂覆催化剂颗粒; 在催化剂颗粒上提供具有至少一个极性基团和分子量为10,000以下的氟系化合物，形成氟化合物涂膜; 并通过使氟化合物涂膜稳定而赋予疏水性。疏水性赋予催化剂层的细孔内部，提高排水性能，能够提高有效的表面积和催化剂利用率。

6. 发明申请

US20080268326A1 CATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY, FUEL CELL HAVING MEMBRANE ELECTRODE ASSEMBLY, METHOD OF PRODUCING CATALYST LAYER, AND METHOD OF PRODUCING MEMBRANE ELECTRODE ASSEMBLY 审中-公开
标题翻译：催化层，膜电极组件，具有膜电极组件的燃料电池，生产催化剂层的方法和生产膜电极组件的方法
公开(公告)号：US20080268326A1
公开(公告)日：2008-10-30
申请号：US12099488
申请日：2008-04-08
申请人： Hiroshi Okura , Yoshinobu Okumura , Masaaki Shibata , Mamiko Kumagai , Kenji Nomiya
发明人： Hiroshi Okura , Yoshinobu Okumura , Masaaki Shibata , Mamiko Kumagai , Kenji Nomiya
IPC分类号： H01M4/86 , C08G63/00 , C08G77/12 , B32B9/00
CPC分类号： H01M4/9008 , H01M4/8605 , H01M4/8652 , H01M4/8657 , H01M4/881 , H01M4/8875 , H01M4/923 , H01M2008/1095
摘要： There are provided a catalyst layer that improves power generation efficiency, a membrane electrode assembly, a fuel cell using the membrane electrode assembly, and a method of producing the membrane electrode assembly. Specifically, there are provided a catalyst layer including at least a first catalyst material and a second catalyst material which is different from the first catalyst material, in which the first catalyst material includes a polyacid having a thiol group, and the first catalyst material and the second catalyst material are bound to each other through a thiol bond; a membrane electrode assembly having the catalyst layer; a fuel cell having the membrane electrode assembly; a method of producing the catalyst layer; and a method of producing the membrane electrode assembly.
摘要翻译：提供了提高发电效率的催化剂层，膜电极组件，使用膜电极组件的燃料电池以及制造膜电极组件的方法。具体而言，提供了至少包含第一催化剂材料和与第一催化剂材料不同的第二催化剂材料的催化剂层，其中第一催化剂材料包括具有硫醇基的多元酸，第一催化剂材料和第二催化剂材料通过硫醇键彼此结合; 具有催化剂层的膜电极组件; 具有膜电极组件的燃料电池; 制造催化剂层的方法; 以及生产膜电极组件的方法。

7. 发明申请

US20090130514A1 Membrane electrode assembly for fuel cell, method of producing same, and fuel cell 审中-公开
标题翻译：用于燃料电池的膜电极组件，其制造方法和燃料电池
公开(公告)号：US20090130514A1
公开(公告)日：2009-05-21
申请号：US11658409
申请日：2005-10-13
申请人： Hiroshi Okura , Masaaki Shibata , Yoshinobu Okumura
发明人： Hiroshi Okura , Masaaki Shibata , Yoshinobu Okumura
IPC分类号： H01M8/10 , B05D5/12
CPC分类号： H01M4/045 , C25B9/10 , C25D17/10 , H01M4/881 , H01M4/8853 , H01M4/8867 , H01M4/90 , H01M4/92 , H01M2300/0082
摘要： Provided is a membrane electrode assembly for a fuel cell which comprises a polymer electrolyte 13 and a catalyst layer 16, wherein the catalyst layer 16 comprises a wire-shaped catalyst 12. Also provided is a method of producing a membrane electrode assembly for a fuel cell comprising a polymer electrolyte and a catalyst layer comprising a wire-shaped catalyst, which comprises the step of producing a wire-shaped catalyst by means of vapor phase growth or liquid phase growth. With such a constitution, the gas permeability can be increased and the power generation efficiency can be improved.
摘要翻译：提供一种用于燃料电池的膜电极组件，其包括聚合物电解质13和催化剂层16，其中催化剂层16包括线状催化剂12.还提供了一种制造用于燃料电池的膜电极组件的方法包括聚合物电解质和包括线状催化剂的催化剂层，其包括通过气相生长或液相生长生产线状催化剂的步骤。通过这样的结构，能够提高透气性，能够提高发电效率。

8. 发明授权

US07727674B2 Nonaqueous secondary battery 有权
标题翻译：非水二次电池
公开(公告)号：US07727674B2
公开(公告)日：2010-06-01
申请号：US11509845
申请日：2006-08-25
申请人： Toshio Yanagida , Yoshinobu Okumura , Yasuhiro Yamauchi , Naoya Nakanishi , Toshiyuki Nohma
发明人： Toshio Yanagida , Yoshinobu Okumura , Yasuhiro Yamauchi , Naoya Nakanishi , Toshiyuki Nohma
IPC分类号： H01M4/66
CPC分类号： H01M10/05 , H01M4/0404 , H01M4/131 , H01M4/133 , H01M4/66 , H01M4/661 , H01M4/662 , H01M4/667 , H01M4/669 , H01M6/10
摘要： A nonaqueous secondary battery 10 of the invention has an active material compound layer 14 deposed over at least one face of a collector 12 made of metal foil and is equipped with a positive electrode 11 having a portion 13 in a part of which metal is exposed. The positive electrode 11 together with the exposed-metal portion 13 faces a negative electrode 17 through an interposed separator 23, and on that part of the exposed-metal portion 13 that faces the negative electrode 17 through the interposed separator 23 there is formed a protective layer 16 made of a material whose electronic conductivity is lower than that of the metal and which moreover is non-insulative. With such nonaqueous secondary battery 10, should part of an electrode pierce the separator and contact with the other electrode, the battery will be gently discharged, thereby averting abnormal heat generation by the battery and additionally enabling the battery's abnormality to be sensed by the equipment via the fall in battery voltage. Thus, there is provided a nonaqueous secondary battery of excellent safety that can prevent abnormal heat generation due to a short circuit caused by burr, powder or the like piercing the separator.
摘要翻译：本发明的非水系二次电池10具有在由金属箔制成的集电体12的至少一个面上形成的活性物质化合物层14，并且配备有在其一部分露出金属的部分13的正极11。正极11与暴露金属部13一起通过插入的隔板23面对负极17，并且通过插入的隔板23与露出金属部13的面对负极17的那部分形成保护层16由电子导电率低于金属的材料制成，而且是非绝缘的。对于这样的非水系二次电池10，电极的一部分应该与隔板接触并与另一个电极接触，电池将被轻轻地排出，从而避免电池发生异常的发热，并且还能够使电池的异常被设备通过电池电压下降。因此，提供了一种极好的安全性的非水二次电池，其可以防止由于由穿孔分离器的毛刺，粉末等导致的短路引起的异常发热。

9. 发明申请

US20090239118A1 CATALYST LAYER FOR SOLID POLYMER FUEL CELL, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL 审中-公开
标题翻译：固体聚合物燃料电池，膜电极组件和燃料电池的催化层
公开(公告)号：US20090239118A1
公开(公告)日：2009-09-24
申请号：US12406767
申请日：2009-03-18
申请人： Akira Morita , Yoshinobu Okumura
发明人： Akira Morita , Yoshinobu Okumura
IPC分类号： H01M8/10
CPC分类号： H01M4/8892 , H01M4/86 , H01M4/8626 , H01M4/921 , H01M8/0239 , H01M8/0241 , H01M8/1004 , H01M2008/1095
摘要： A catalyst layer of a solid polymer fuel cell includes a catalyst structural body, a membrane present on at least part of a surface of the catalyst structural body and including a first water-repellent material having a functional group, particles having a second water-repellent material, and an electrolyte.
摘要翻译：固体聚合物燃料电池的催化剂层包括催化剂结构体，存在于催化剂结构体表面的至少一部分上的膜，并且包括具有官能团的第一防水材料，具有第二防水剂的颗粒材料和电解质。

10. 发明授权

US07258948B2 Non-aqueous electrolyte secondary battery and manufacturing methods of an electrode used therein 失效
标题翻译：非水电解质二次电池及其中使用的电极的制造方法
公开(公告)号：US07258948B2
公开(公告)日：2007-08-21
申请号：US10781948
申请日：2004-02-20
申请人： Yoshikumi Miyamoto , Jun Okazaki , Ryuji Ohshita , Hitoshi Tanaka , Yoshinobu Okumura
发明人： Yoshikumi Miyamoto , Jun Okazaki , Ryuji Ohshita , Hitoshi Tanaka , Yoshinobu Okumura
IPC分类号： H01M2/16 , H01M4/00 , H01M10/04 , H01M4/82
CPC分类号： H01M4/0402 , H01M4/0435 , H01M4/13 , H01M4/62 , H01M10/0431 , H01M10/0525 , Y10T29/49115
摘要： To provide a non-aqueous electrolyte secondary battery adapted to prevent an internal short circuit between an positive electrode and a negative electrode caused by the penetration of electrically conductive micro particles through a separator, which occurs when winding up electrodes, and manufacturing methods of an electrode used therein, whereby the non-aqueous electrolyte secondary battery having a coiled electrode assembly is formed through the multilayer winding of an positive electrode 90 having a metallic collector 76 coated with an positive electrode mixture 78 composed of an positive electrode active material that occludes and liberates lithium ions, a negative electrode 86 having a metallic collector 82 coated with a negative electrode mixture 84, composed of a negative electrode active material that occludes and liberates lithium ions, and a separator 72 interposed between the positive electrode and the negative electrode, wherein the positive electrode 90 has an insulating layer 100 formed by means of the dried coating method, the heat seal tape method, or the hot melt coating method on a portion of the metallic collector 76 which is uncoated with the positive electrode mixture 78 and opposed to the negative electrode 86 coated with the negative electrode mixture 84, through the separator 72.
摘要翻译：提供一种非水电解质二次电池，其适用于防止由导电性微粒通过隔膜引起的正极和负极之间的内部短路，所述隔板在卷绕电极时发生，并且电极的制造方法由此，具有线圈电极组件的非水电解质二次电池通过具有金属集电体76的正极90的多层绕组形成，该金属集电体76涂覆有由正极活性物质构成的正极混合物78，所述正极合剂78封闭并释放锂离子，具有由负极活性物质封闭并释放锂离子的负极混合物84涂敷的金属集电体82的负极86以及置于正极和负极之间的隔板72，其中，正极90具有绝缘性通过干燥涂布方法形成的层100，热封带法或热熔涂覆法，在金属集电体76的未涂覆有正极合剂78并与涂覆有正极混合物78的负极86相对的部分上负极混合物84，通过分离器72。

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