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1. 发明授权

US08338056B2 Tubular fuel cell 失效
标题翻译：管状燃料电池
公开(公告)号：US08338056B2
公开(公告)日：2012-12-25
申请号：US12084820
申请日：2006-11-09
申请人： Masahiro Imanishi , Haruyuki Nakanishi , Shigeaki Murata , Hirokazu Ishimaru , Yuichiro Hama , Yoshihisa Tamura
发明人： Masahiro Imanishi , Haruyuki Nakanishi , Shigeaki Murata , Hirokazu Ishimaru , Yuichiro Hama , Yoshihisa Tamura
IPC分类号： H01M2/08 , H01M2/14
CPC分类号： H01M8/1004 , H01M8/004 , H01M8/0206 , H01M8/0252 , H01M8/0276 , H01M8/0284 , H01M8/1065
摘要： A tubular fuel cell includes an inner current collector, a membrane-electrode assembly, and seal portions provided at the axial end portions of the membrane-electrode assembly, respectively. The membrane-electrode assembly includes an inner catalyst layer provided on the inner current collector, an electrolyte membrane provided on the inner catalyst layer, and an outer catalyst layer provided on the electrolyte membrane. The axial length of the outer catalyst layer is shorter than the axial lengths of the electrolyte membrane and the outer catalyst layer. The axial end face of the outer catalyst layer and the axial end face of the inner catalyst layer are located on the opposite sides of the seal portion in each side of the tubular fuel cell.
摘要翻译：管状燃料电池分别包括内部集电器，膜 - 电极组件和设置在膜 - 电极组件的轴向端部处的密封部分。膜电极组件包括设置在内部集电体上的内部催化剂层，设置在内部催化剂层上的电解质膜和设置在电解质膜上的外部催化剂层。外部催化剂层的轴向长度短于电解质膜和外部催化剂层的轴向长度。外催化剂层的轴向端面和内催化剂层的轴向端面位于管状燃料电池的每一侧的密封部的相对侧。

2. 发明申请

US20100021789A1 Tubular Fuel Cell and Fuel Cell Module 有权
标题翻译：管状燃料电池和燃料电池模块
公开(公告)号：US20100021789A1
公开(公告)日：2010-01-28
申请号：US11990188
申请日：2006-08-03
申请人： Masaki Terada , Yukihisa Katayama , Hirokazu Ishimaru , Yuichiro Hama
发明人： Masaki Terada , Yukihisa Katayama , Hirokazu Ishimaru , Yuichiro Hama
IPC分类号： H01M8/10
CPC分类号： H01M8/0252 , H01M8/2465 , H01M8/247 , H01M8/2485 , H01M2008/1095 , Y02P70/56
摘要： A tubular fuel cell comprises a cylindrical internal electrode having electrical conductivity, a lamination of a first catalytic layer, an electrolytic layer, and a second catalytic layer laminated in that order on an outer circumferential surface of the internal electrode, and an electrically conductive exterior coil wound around an outer circumferential surface of the second catalytic layer. The tubular fuel cell further comprises an electrically conductive spacer which has an outside diameter greater than that of the exterior coil.
摘要翻译：管状燃料电池包括具有导电性的圆柱形内部电极，依次层压在内部电极的外周面上的第一催化剂层，电解质层和第二催化剂层，以及导电外部线圈缠绕在第二催化剂层的外周表面上。管状燃料电池还包括具有大于外部线圈的外径的导电间隔件。

3. 发明申请

US20090325022A1 METHOD OF MANUFACTURING A MEMBRANE-ELECTROLYTE ASSEMBLY FOR FUEL CELLS, AND MEMBRANE-ELECTROLYTE ASSEMBLY 审中-公开
标题翻译：制造用于燃料电池的膜电解质组件的方法和膜电解质组件
公开(公告)号：US20090325022A1
公开(公告)日：2009-12-31
申请号：US12374525
申请日：2007-07-20
申请人： Yuichiro Hama , Sreekumar Kurungot
发明人： Yuichiro Hama , Sreekumar Kurungot
IPC分类号： H01M8/10 , H01M4/88
CPC分类号： H01M8/1004 , H01M4/861 , H01M4/8807 , H01M4/881 , H01M4/8828 , H01M4/8882 , H01M2008/1095 , Y02P70/56
摘要： A method of manufacturing a membrane-electrolyte assembly by a solution three-layer coating method enables the manufacture of a membrane-electrolyte assembly having a high generation efficiency in which the seeping of the electrolyte solution into the pores in the catalyst layer is prevented. The method comprises performing the application of individual inks and drying treatment for a first catalyst layer 10, an electrolyte layer 20, and a second catalyst layer 30 in order to manufacture a membrane-electrolyte assembly 40. A pore-forming agent 5 is added in the ink for the first catalyst layer 10, the agent consisting of a substance that remains at temperature at which the first catalyst layer 10 is subjected to drying treatment and that dissolves or sublimates and disappears at temperature at which the electrolyte membrane 20 is subjected to drying treatment. The ink for the electrolyte layer 20 is applied to the first catalyst layer 10. Pores in the first catalyst layer 10 are blocked with the pore-forming agent 5 so that the electrolyte does not seep into the first catalyst layer 10. The electrolyte layer 20 is subjected to drying treatment at temperature higher than the temperature of drying treatment of the first catalyst layer 10. As a result, the pore-forming agent 6 in the first catalyst layer 10 dissolves or sublimates and disappears, thereby forming pores 6.
摘要翻译：通过溶液三层涂布法制造膜 - 电解质组件的方法能够制造具有高发电效率的膜 - 电解质组件，其中电解液渗入催化剂层中的孔中被阻止。该方法包括对第一催化剂层10，电解质层20和第二催化剂层30进行单独油墨的应用和干燥处理，以制造膜 - 电解质组件40.将成孔剂5加入用于第一催化剂层10的墨，由在第一催化剂层10进行干燥处理的温度下保持并在电解质膜20被干燥的温度下溶解或升华并消失的物质组成的试剂治疗。用于电解质层20的油墨被施加到第一催化剂层10.第一催化剂层10中的孔被成孔剂5堵塞，使得电解质不渗入第一催化剂层10.电解质层20 在高于第一催化剂层10的干燥处理温度的温度下进行干燥处理。结果，第一催化剂层10中的成孔剂6溶解或升华并消失，从而形成孔6。

4. 发明申请

US20090155659A1 Tubular Fuel Cell 失效
标题翻译：管状燃料电池
公开(公告)号：US20090155659A1
公开(公告)日：2009-06-18
申请号：US12084820
申请日：2006-11-09
申请人： Masahiro Imanishi , Haruyuki Nakanishi , Shigeaki Murata , Hirokazu Ishimaru , Yuichiro Hama , Yoshihisa Tamura
发明人： Masahiro Imanishi , Haruyuki Nakanishi , Shigeaki Murata , Hirokazu Ishimaru , Yuichiro Hama , Yoshihisa Tamura
IPC分类号： H01M8/10 , H01M4/86
CPC分类号： H01M8/1004 , H01M8/004 , H01M8/0206 , H01M8/0252 , H01M8/0276 , H01M8/0284 , H01M8/1065
摘要： A tubular fuel cell includes an inner current collector, a membrane-electrode assembly, and seal portions provided at the axial end portions of the membrane-electrode assembly, respectively. The membrane-electrode assembly includes an inner catalyst layer provided on the inner current collector, an electrolyte membrane provided on the inner catalyst layer, and an outer catalyst layer provided on the electrolyte membrane. The axial length of the outer catalyst layer is shorter than the axial lengths of the electrolyte membrane and the outer catalyst layer. The axial end face of the outer catalyst layer and the axial end face of the inner catalyst layer are located on the opposite sides of the seal portion in each side of the tubular fuel cell.
摘要翻译：管状燃料电池分别包括内部集电体，膜 - 电极组件和设置在膜 - 电极组件的轴向端部处的密封部分。膜电极组件包括设置在内部集电体上的内部催化剂层，设置在内部催化剂层上的电解质膜和设置在电解质膜上的外部催化剂层。外部催化剂层的轴向长度短于电解质膜和外部催化剂层的轴向长度。外催化剂层的轴向端面和内催化剂层的轴向端面位于管状燃料电池的每一侧的密封部的相对侧。

5. 发明申请

US20090130523A1 Tubular Solid Polymer Fuel Cell Comprising a Rod-Shaped Current Collector With Peripheral Glas Flow Channels and Production Method Thereof 审中-公开
标题翻译：包含具有外围Glas流动通道的棒状集电器的管状固体聚合物燃料电池及其制造方法
公开(公告)号：US20090130523A1
公开(公告)日：2009-05-21
申请号：US11991532
申请日：2006-09-07
申请人： Toru Sugiyama , Yuichiro Hama , Sreekumar Kurungot
发明人： Toru Sugiyama , Yuichiro Hama , Sreekumar Kurungot
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： H01M8/0258 , H01M8/023 , H01M8/0232 , H01M8/0234 , H01M8/0247 , H01M8/2404 , H01M8/241 , H01M8/2465 , H01M2008/1095 , Y02P70/56 , Y10T29/49108
摘要： There is provided a tubular fuel cell in which a catalyst ink does not penetrate into a gas flow channel at the time of preparing a catalyst layer, and hence does not block the flow channel and thereby improves the electric power generation performance as well as the gals flow property, and there is also provided a production method of the tubular fuel cell. A tubular solid polymer fuel cell including a fuel gas flow channel 2, on the periphery of a rod-shaped current collector 1, communicatively continuous in the axial direction of the rod-shaped current collector, further including a membrane-electrode assembly (MEA) 6 outside the rod-shaped current collector 1 and the fuel gas flow channel 2, and having a structure in which fuel gas flows in the fuel gas flow channel 2 and an oxidizing gas flows outside the membrane-electrode assembly (MEA) 6, the tubular solid polymer fuel cell being characterized in that a part or the whole of the fuel gas flow channel 2 is filled with a porous material having continuous holes communicatively continuous in the axial direction of the fuel gas flow channel.
摘要翻译：提供了一种管状燃料电池，其中催化剂油墨在制备催化剂层时不会渗透到气体流动通道中，因此不阻挡流动通道，从而提高发电性能以及发热性能流动性，并且还提供了管状燃料电池的制造方法。一种管状固体聚合物燃料电池，其包括在棒状集电体1的周围在杆状集电体的轴向连通的燃料气体流路2，还具有膜电极接合体（MEA） 6在柱状集电体1和燃料气体流路2的外侧，并且具有燃料气体在燃料气体流路2中流动并且氧化气体流过膜 - 电极组件（MEA）6的结构，管状固体聚合物燃料电池的特征在于，燃料气体流路2的一部分或全部填充有沿着燃料气体流路的轴向连通的连续孔的多孔材料。

6. 发明申请

US20090121384A1 Method of producing fuel cell and production apparatus for fuel cell 失效
标题翻译：燃料电池生产方法及燃料电池生产设备
公开(公告)号：US20090121384A1
公开(公告)日：2009-05-14
申请号：US11991410
申请日：2006-09-07
申请人： Yuichiro Hama , Masaki Terada
发明人： Yuichiro Hama , Masaki Terada
IPC分类号： B29C47/04
CPC分类号： H01M8/1097 , H01M4/8803 , H01M4/8875 , H01M4/8882 , H01M8/004 , H01M8/241 , H01M2008/1095 , Y02P70/56
摘要： A production apparatus for a tubular fuel cell, including a first extruder that supplies a first catalyst layer material to the outer peripheral surface of a cylindrically shaped inner electrode that exhibits conductivity, thereby forming a first catalyst layer, a second extruder that supplies an electrolyte layer material to the outer peripheral surface of the first catalyst layer, thereby forming an electrolyte layer, and a third extruder that supplies a second catalyst layer material to the outer peripheral surface of the electrolyte layer, thereby forming a second catalyst layer, wherein by conducting supply of the first catalyst layer material, the electrolyte layer material and the second catalyst layer material in an intermittent manner, at least a portion of the outer peripheral surface of the inner electrode is left exposed.
摘要翻译：一种管状燃料电池的制造装置，包括：第一挤出机，其将第一催化剂层材料供给到具有导电性的圆筒状内部电极的外周面，由此形成第一催化剂层;第二挤出机，其供给电解质层向第一催化剂层的外周面施加材料，从而形成电解质层;以及第三挤出机，将第二催化剂层材料供给到电解质层的外周面，由此形成第二催化剂层，所述第一催化剂层材料，所述电解质层材料和所述第二催化剂层材料间断地形成，所述内部电极的外周面的至少一部分被露出。

7. 发明授权

US07396607B2 Manufacturing process for membrane-electrode assemblies 有权
标题翻译：膜电极组件的制造工艺
公开(公告)号：US07396607B2
公开(公告)日：2008-07-08
申请号：US10773317
申请日：2004-02-09
申请人： Fusazumi Masaka , Kiyonori Kita , Yuichiro Hama , Masaru Iguchi , Naoki Mitsuta , Junichi Yano
发明人： Fusazumi Masaka , Kiyonori Kita , Yuichiro Hama , Masaru Iguchi , Naoki Mitsuta , Junichi Yano
IPC分类号： H01M4/00
CPC分类号： C08J5/122 , H01M8/1004 , H01M8/1023 , H01M8/1081 , Y02P70/56
摘要： The invention provides a manufacturing process for MEA that enables sufficient bond strength among an electrolyte membrane and electrode substrates even when the electrolyte membrane comprises a heat-resistant material such as an aromatic polymer.The process comprises pressure bonding an electrolyte membrane with catalyzed electrode substrates to form a membrane-electrode assembly, wherein a good solvent for the electrolyte membrane is applied to at least one of facing surfaces of the opposed electrode substrate and the electrolyte membrane prior to the pressure bonding. The electrolyte membrane may comprise a sulfonated aromatic polymer. The good solvent for the electrolyte membrane may be an aprotic dipolar solvent.
摘要翻译：本发明提供了一种MEA的制造方法，即使电解质膜包含耐热材料如芳族聚合物，也能够使电解质膜和电极基板之间具有足够的粘结强度。该方法包括将电解质膜与催化电极基底压合以形成膜 - 电极组件，其中在压力之前将电解质膜的良溶剂施加到相对电极基底和电解质膜的至少一个相对表面上粘接。电解质膜可以包含磺化芳族聚合物。电解质膜的良溶剂可能是非质子偶极溶剂。

8. 发明授权

US08551657B2 Negative electrode for lithium secondary battery, method for preparing the negative electrode, lithium secondary battery having the negative electrode, and vehicle having the lithium secondary battery 有权
标题翻译：锂二次电池用负极，负极制造方法，具有负极的锂二次电池以及具有锂二次电池的车辆
公开(公告)号：US08551657B2
公开(公告)日：2013-10-08
申请号：US13508553
申请日：2010-11-10
申请人： Satoshi Yoshida , Yuichiro Hama , Masaru Hori , Mineo Hiramatsu , Hiroyuki Kano
发明人： Satoshi Yoshida , Yuichiro Hama , Masaru Hori , Mineo Hiramatsu , Hiroyuki Kano
IPC分类号： H01M4/58 , C01B31/00
CPC分类号： H01M4/1395 , H01M4/0416 , H01M4/0423 , H01M4/0428 , H01M4/0473 , H01M4/134 , H01M4/38 , H01M4/383 , H01M4/625 , H01M4/663 , H01M10/0525 , Y02E60/122
摘要： A negative electrode (10) for a lithium secondary battery, including a negative electrode collector (20), and a negative electrode active substance layer (30) that is supported on the negative electrode collector (20) and includes carbon nanowalls (32) which are formed on the negative electrode collector (20), and a negative electrode active substance (36) which is supported on the carbon nanowalls (32).
摘要翻译：一种用于锂二次电池的负极（10），包括负极集电体（20）和负极活性物质层（30），负极活性物质层（30）被负载在负极集电体（20）上并且包括碳纳米壁（32）形成在负极集电体（20）上，负极活性物质（36）被负载在碳纳米壁（32）上。

9. 发明申请

US20120225353A1 NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, METHOD FOR PREPARING THE NEGATIVE ELECTRODE, LITHIUM SECONDARY BATTERY HAVING THE NEGATIVE ELECTRODE, AND VEHICLE HAVING THE LITHIUM SECONDARY BATTERY 有权
标题翻译：用于锂二次电池的负极，用于制备负极的方法，具有负极的锂二次电池和具有锂二次电池的车辆
公开(公告)号：US20120225353A1
公开(公告)日：2012-09-06
申请号：US13508553
申请日：2010-11-10
申请人： Satoshi Yoshida , Yuichiro Hama , Masaru Hori , Mineo Hiramatsu , Hiroyuki Kano
发明人： Satoshi Yoshida , Yuichiro Hama , Masaru Hori , Mineo Hiramatsu , Hiroyuki Kano
IPC分类号： H01M4/64 , H01M4/04 , B82Y30/00 , B82Y40/00
CPC分类号： H01M4/1395 , H01M4/0416 , H01M4/0423 , H01M4/0428 , H01M4/0473 , H01M4/134 , H01M4/38 , H01M4/383 , H01M4/625 , H01M4/663 , H01M10/0525 , Y02E60/122
摘要： A negative electrode (10) for a lithium secondary battery, including a negative electrode collector (20), and a negative electrode active substance layer (30) that is supported on the negative electrode collector (20) and includes carbon nanowalls (32) which are formed on the negative electrode collector (20), and a negative electrode active substance (36) which is supported on the carbon nanowalls (32).
摘要翻译：一种用于锂二次电池的负极（10），包括负极集电体（20）和负极活性物质层（30），负极活性物质层（30）被负载在负极集电体（20）上并且包括碳纳米壁（32）形成在负极集电体（20）上，负极活性物质（36）被负载在碳纳米壁（32）上。

10. 发明申请

US20120052414A1 MANUFACTURING METHOD FOR ELECTRODE CATALYST LAYER, MANUFACTURING METHOD FOR MEMBRANE ELECTRODE ASSEMBLY, AND MANUFACTURING METHOD FOR FUEL CELL 有权
标题翻译：电极催化层的制造方法，膜电极组件的制造方法和燃料电池的制造方法
公开(公告)号：US20120052414A1
公开(公告)日：2012-03-01
申请号：US13318383
申请日：2010-04-08
申请人： Yuichiro Hama , Takayoshi Doi
发明人： Yuichiro Hama , Takayoshi Doi
IPC分类号： H01M8/00 , H01M4/88
CPC分类号： H01M4/881 , H01M4/8892 , H01M4/926 , H01M2008/1095
摘要： A manufacturing method for an electrode catalyst layer includes: containing a conductive carrier on which a catalyst is supported, a substrate, an electrolyte resin and a supercritical fluid inside a closed container (S102 to S106); and cooling the substrate to form an electrode catalyst layer, having the conductive carrier on which the catalyst is supported and the electrolyte resin, on the substrate (S 108).
摘要翻译：电极催化剂层的制造方法包括：在密闭容器内容纳载有催化剂的导电载体，基板，电解质树脂和超临界流体（S102〜S106）。并冷却所述基板以形成电极催化剂层，所述电极催化剂层在所述基板上具有负载有所述催化剂的所述导电载体和所述电解质树脂（S108）。

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