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1. 发明专利

JP2008091110A Separator for fuel cell, cell for the fuel cell, cell unit for the fuel cell, and manufacturing method of separator for the fuel cell and cell unit for the fuel cell 有权
标题翻译：用于燃料电池的单元，燃料电池单元，燃料电池单元的制造方法以及燃料电池和电池单元的分离器的制造方法
公开(公告)号：JP2008091110A
公开(公告)日：2008-04-17
申请号：JP2006268668
申请日：2006-09-29
申请人： Honda Motor Co Ltd , Showa Denko Kk , 昭和電工株式会社 , 本田技研工業株式会社
发明人： IINO TADASHI , IZUMI ZENICHIRO , TANAKA YUKITO , KAWAMURA TOSHIKI
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： H01M8/242 , H01M8/0213 , H01M8/0221 , H01M8/0226 , H01M8/0228 , H01M8/0254 , H01M8/026 , H01M8/0263 , H01M8/0267 , H01M8/0273 , H01M8/0284 , Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a lightweight, compact, and high-performance fuel cell separator that is required for enhancing the output density, enables stacking without the use of a gas-sealing member, and allows elimination of insulation processing of the stack outer periphery, a cell unit for a fuel cell, and to provide their manufacturing methods. SOLUTION: By a processing method of forming a thermoplastic resin composition filled high with a carbonaceous material into a thin sheet form, heating the sheet to a molten state, and cold-shaping the melt at a high speed, a light-weight, compact, high-performance, and thin fuel cell separator, having a corrugated flow path, can be provided. The separator for a fuel cell wherein the separator for a fuel cell has an outer peripheral part where a laminate of the separator and the MEA can be integrated, and is covered with an insulating thermoplastic resin composition. The cell unit for fuel cell are provided also. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供用于提高输出密度所需的轻质，紧凑，高性能的燃料电池分离器，能够在不使用气体密封构件的情况下堆叠，并且可以消除绝缘处理堆叠外周，用于燃料电池的电池单元，并提供其制造方法。解决方案：通过将填充有碳质材料的热塑性树脂组合物形成薄片形式的加工方法，将片材加热至熔融状态，并将熔体以高速冷却成型，可以提供具有波纹状流路的小型，高性能，薄型的燃料电池隔板。一种燃料电池用隔板，其特征在于，燃料电池用隔板具有外隔部，隔板和MEA的层压体可以一体化，并被绝缘热塑性树脂组合物覆盖。还提供用于燃料电池的电池单元。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2008091097A Separator for fuel cell and manufacturing method therefor 有权
标题翻译：燃料电池分离器及其制造方法
公开(公告)号：JP2008091097A
公开(公告)日：2008-04-17
申请号：JP2006268454
申请日：2006-09-29
申请人： Honda Motor Co Ltd , Showa Denko Kk , 昭和電工株式会社 , 本田技研工業株式会社
发明人： IINO TADASHI , IZUMI ZENICHIRO , TANAKA YUKITO , KAWAMURA TOSHIKI
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： H01M8/0213 , H01M8/0221 , H01M8/0226 , H01M8/0228 , H01M8/0254 , H01M8/026 , H01M8/0263 , H01M8/0267 , H01M2008/1095 , Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a lightweight, compact, and high-performance fuel cell separator that is required for enhancing the output density, while enabling stacking without the use of a gas-sealing member, and to provide its manufacturing method. SOLUTION: By a processing method of forming a thermoplastic resin composition filled high with a carbonaceous material into a thin sheet form, heating the sheet to a molten state, and cold-shaping the melt at a high speed, a thin separator having a corrugated flow path can be molded at a high speed, and a light-weight, compact, and high-performance separator for a fuel cell can be provided. Furthermore, by forming the sheet into a multilayer structure and heat-welding it, the contact resistance with the gas diffusing electrode can be reduced, and a compact integrated fuel cell separator that does not require gasket can be provided. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种轻质，紧凑，高性能的燃料电池分离器，其是为了提高输出密度所需的，同时能够在不使用气体密封构件的情况下堆叠，并且提供其制造方法。解决方案：通过将填充有碳质材料的热塑性树脂组合物形成为薄片形式的加工方法，将片材加热至熔融状态，并高速冷成型熔融物;具有波纹流路可以高速成型，并且可以提供用于燃料电池的重量轻，紧凑且高性能的分离器。此外，通过将片材形成为多层结构并对其进行热焊接，可以降低与气体扩散电极的接触电阻，并且可以提供不需要垫圈的紧凑的一体型燃料电池隔板。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2009212029A Fuel cell stack and manufacturing method of terminal of the fuel cell stack 有权
标题翻译：燃料电池堆的终端的燃料电池堆栈和制造方法
公开(公告)号：JP2009212029A
公开(公告)日：2009-09-17
申请号：JP2008055971
申请日：2008-03-06
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： MIZUSAKI KIMIHARU , SAYAMA MITSURU , NISHIYAMA TADASHI , KAWAMURA TOSHIKI , TAKAYAMA KATSUHIKO
IPC分类号： H01M8/24 , H01M8/10
CPC分类号： H01M8/02 , B23K20/1265 , B23K20/129 , B23K2201/38 , H01M8/241 , H01M8/2465 , Y02P70/56
摘要： PROBLEM TO BE SOLVED: To effectively and economically manufacture a terminal excellent in current collection performance, using a simple process and a simple constitution.
SOLUTION: A fuel cell stack 10 has a laminate 14, wherein a plurality of power generation cells 12 are laminated. The terminal 16a, an insulating plate 18a, and an end plate 20a are arranged on one end of the laminate 14, and the terminal 16b, the insulating plate 18b, and the end plate 20b are arranged on the other end of the laminate 14. The terminals 16a, 16b have a conductive plate member 46, and a conductive rod-shaped terminal 48, integrally connected with the conductive plate member 46. A connecting section 50 between the conductive plate member 46 and the conductive rod-shaped terminal 48 is formed by a friction-churning connection.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：使用简单的工艺和简单的结构，有效和经济地制造出现优异的电流收集性能的端子。解决方案：燃料电池堆10具有层压体14，其中层叠有多个发电单元12。端子16a，绝缘板18a和端板20a布置在层叠体14的一端上，端子16b，绝缘板18b和端板20b布置在层叠体14的另一端。端子16a，16b具有导电板构件46和与导电板构件46一体连接的导电棒状端子48.形成导电板构件46和导电棒状端子48之间的连接部50 通过摩擦搅拌连接。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2006299300A Retaining ring 审中-公开
标题翻译：保持环
公开(公告)号：JP2006299300A
公开(公告)日：2006-11-02
申请号：JP2005118619
申请日：2005-04-15
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SASAKI HIDEJI , KAWAMURA TOSHIKI , KIMURA NAOMASA
IPC分类号： C22F1/10 , C22F1/00 , H02K1/27 , H02K15/02 , H02K15/03
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a retaining ring having high strength and a thin wall without remarkably decreasing ductility and causing large strength-anisotropy.
SOLUTION: The retaining ring 5 is manufactured by the steps of firstly cold-working a cylindrical workpiece made from a nickel-based alloy of a base material; subsequently heat-treating it; secondly cold-working it; and subsequently aging it. The step of the first cold working consists of one or more times of cold drawing steps, and is carried out at a reduction rate of 70% or less. The heat treatment following the first cold working is carried out at a temperature between 900 and 950°C within 3 minutes. The step of second cold working also consists of one or more cold drawing steps, and is carried out at a reduction rate (cumulative reduction rate when consisting of a plurality of the steps) of 70% or less. The ageing treatment following the second cold working is carried out at 640°C or lower within 16 hours.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造具有高强度和薄壁的保持环的方法，而不显着降低延展性并引起大的强度 - 各向异性。解决方案：保持环5通过以下步骤制造：首先冷却由基材的镍基合金制成的圆柱形工件; 随后进行热处理; 其次是冷工作; 并随后老化它。第一次冷加工的步骤由一次或多次冷拉伸步骤，以70％以下的还原率进行。第一次冷加工后的热处理在900〜950℃的温度下进行3分钟。第二次冷加工的步骤还包括一个或多个冷拔步骤，并且以减少率（由多个步骤组成的累积减速率）为70％以下进行。第二次冷加工后的老化处理在16小时内在640℃以下进行。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2005268041A Manufacturing method of conductive substance contained stainless steel separator 有权
标题翻译：导电性物质含有不锈钢分离器的制造方法
公开(公告)号：JP2005268041A
公开(公告)日：2005-09-29
申请号：JP2004078741
申请日：2004-03-18
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： ASAI NOBUHIRO , KITAFUJI SHOJI , NAKAO YASUHIRO , ISHIGAMI OSAMU , KAWAMURA TOSHIKI , NAGOSHI KENTARO , ENJOJI NAOYUKI
IPC分类号： H01M8/02
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a conductive substance-contained stainless steel separator which can increase the contact area of the conductive substance with respect to a membrane electrode assembly. SOLUTION: The manufacturing method of a conductive substance-contained stainless steel separator consists of a preparation process for preparing a stainless steel material 22 in which granular conductive substance 21... is contained in a stainless steel matrix 27; a rolling process in which the stainless steel material 22 is rolled out in a prescribed thickness and the rolled material 23 is obtained; a surface removal process for removing the surface 34 of the rolled material 23; a flattening process, in which by grinding the surface where the surface 34 is removed; the surface 27a of the stainless steel matrix 27 and the exposed face 21b... of the conductive substance 21... are made flat; and a melting process, in which a solvent 48 is applied on the flat ground surface 47 obtained and while maintaining the conductive substance 21..., in a state of non-melting, the stainless steel matrix 27 is melted by this solvent 48. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够增加导电物质相对于膜电极组件的接触面积的含导电物质的不锈钢隔板的制造方法。导电性物质的不锈钢隔板的制造方法包括：制备不锈钢材料22的制备方法，其中颗粒状导电物质21包含在不锈钢基质27中; 轧制方法，其中不锈钢材料22以规定厚度轧制并获得轧制材料23; 用于去除轧制材料23的表面34的表面去除工艺; 平坦化处理，其中通过研磨表面34被去除的表面; 不锈钢基体27的表面27a和导电物质21 ...的暴露面21b ...被制成平坦的; 以及熔融过程，其中将溶剂48施加在所获得的平坦地面47上并且在保持导电物质21 ...的状态下，在不熔化的状态下，不锈钢基体27被该溶剂48熔化。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2008078071A Fuel cell stack 审中-公开
标题翻译：燃料电池堆
公开(公告)号：JP2008078071A
公开(公告)日：2008-04-03
申请号：JP2006258672
申请日：2006-09-25
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TANAKA YUKITO , KAWAMURA TOSHIKI
IPC分类号： H01M8/24
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To surely apply a desired fastening load in the stacking direction of a stack in simple and compact constitution. SOLUTION: A fuel cell stack 10 has a stack 14 formed by stacking two or more unit cells 12, and end plates 20a, 20b are arranged at both ends in the stacking direction of the stack 14. The end plates 20a, 20b and side plates 22a, 22b are fixed with a fastening mechanism 24. The fastening mechanism 24 includes bracket members 60a-60d for pressing the side plates 22a, 22b by bending or curving their ends against the end plates 20a, 20b; and two or more bolts for fastening and fixing the bracket members 60a-60d to the end plates 20a, 20b. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：以简单且紧凑的结构确定在堆叠的堆叠方向上施加期望的紧固负载。解决方案：燃料电池堆10具有通过堆叠两个或更多个单元电池12而形成的堆叠14，并且端板20a，20b布置在堆叠14的堆叠方向的两端。端板20a，20b 并且侧板22a，22b用紧固机构24固定。紧固机构24包括用于通过将其端部弯曲或弯曲抵靠在端板20a，20b上而按压侧板22a，22b的支架构件60a-60d; 以及用于将托架构件60a-60d紧固并固定到端板20a，20b的两个或更多个螺栓。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2004221061A Fuel cell and its manufacturing method 有权
公开(公告)号：JP2004221061A
公开(公告)日：2004-08-05
申请号：JP2003402644
申请日：2003-12-02
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： KOMURA TAKASHI , KAWAMURA TOSHIKI , SAKANO MASAAKI , NAGOSHI KENTARO
IPC分类号： H01M2/20 , H01M2/30 , H01M8/02 , H01M8/04 , H01M8/24
CPC分类号： H01M8/0232 , H01M8/0221 , H01M8/0223 , H01M8/0243 , H01M8/0247 , H01M8/0267 , H01M8/0297 , H01M8/04029 , H01M8/241 , H01M8/242 , H01M8/2483 , Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell in which a current collecting function of the terminal plate is secured and its liquid junction is prevented, and the terminal plate is made lighter in weight as much as possible, and provide its manufacturing method. SOLUTION: The terminal plate 24a constituting the fuel cell 10 comprises an electron conductive region 50 electrically connected to the anode side electrode 38, and a passage region 52 where passages supplying an oxidizer gas, a fuel gas, and a cooling medium to the electrolyte membrane/electrode structure are formed. The electron conductive region 50 is constructed of a composite material of a metallic foamed body 50a and an insulating resin material 51, and on the other hand, the passage region 52 is constructed of the insulating resin material 51. For example, the electron conductive region 50 and the passage region 52 are integrated by injection molding. COPYRIGHT: (C)2004,JPO&NCIPI

8. 发明专利

JP2014044937A Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：JP2014044937A
公开(公告)日：2014-03-13
申请号：JP2013153946
申请日：2013-07-24
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： YAMAZAKI KEIKO , FURUYAMA MASATAKA , KAWAMURA TOSHIKI , JINBA AKIRA , SUMI HIDEAKI , MORI MASAHIRO , TANAKA MANABU , SHIBUYA MASATAKA , KATO TAKASHI
IPC分类号： H01M8/02 , H01M4/86 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To prevent elution of metal ions from a metal separator, with a simple and economical constitution, thereby suppressing deterioration in a solid polymer electrolyte membrane as much as possible.SOLUTION: In a first metal separator 18 constituting a fuel cell 10, a projecting part 40a and a recessed part 40b are alternately formed, and an oxidant gas passage 38 is provided. The first metal separator 18 is disposed at the outside in the width direction of the oxidant gas passage 38, and includes an end part oxidant gas passage groove 38ae facing the outer peripheral end 52be of a cathode side electrode catalyst layer 52b. An anticorrosive coating film 56a is provided toward the outside from the projecting part 40a adjacent to the inward of the end part oxidant gas passage groove 38ae.
摘要翻译：要解决的问题：为了防止金属离子从金属隔膜中的洗脱，以简单且经济的结构，从而尽可能地抑制固体高分子电解质膜的劣化。解决方案：在构成燃料电池10的第一金属隔板18中，突出部40a和凹部40b交替地形成，设置氧化剂气体通路38。第一金属分离器18设置在氧化剂气体通道38的宽度方向的外侧，并且包括面向阴极侧电极催化剂层52b的外周端52be的端部氧化剂气体通道槽38ae。从与端部氧化剂气体通道槽38ae的内侧相邻的突出部40a向外部设置防腐涂膜56a。

9. 发明专利

JP2012227121A Fuel cell metal separator and method for coating noble metal therefor 有权
标题翻译：燃料电池金属分离器和用于涂覆其金属的方法
公开(公告)号：JP2012227121A
公开(公告)日：2012-11-15
申请号：JP2012030023
申请日：2012-02-15
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： UTSUNOMIYA MASAO , OTANI TERUYUKI , KAWAMURA TOSHIKI
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： H01M8/0228 , C23C24/04 , H01M8/0206 , H01M2008/1095 , H01M2250/20 , Y02E60/50 , Y02T90/32
摘要： PROBLEM TO BE SOLVED: To effectively prevent peeling of gold and favorably maintain conductivity, corrosion resistance and abrasion resistance, in a fuel cell metal separator.SOLUTION: A first metal separator 16 is layered with an electrolyte membrane-electrode structure 14 to constitute a fuel cell 10. In the first metal separator 16, a projecting part 28a and a recessed part 28b are provided, the projecting part abutting against the electrolyte membrane-electrode structure 14 by forming a metal plate in a wave-like shape, and the recessed part forming an oxidant gas flow channel 26 between the electrolyte membrane-electrode structure 14 and the recessed part. A gold coating layer 46a is formed on the projecting part 28a and the gold coating layer 46a includes a main gold coating portion and a net-like gold coating portion that extends around the main gold coating portion.
摘要翻译：要解决的问题：为了有效地防止金的剥离，并且有利地保持燃料电池金属隔板中的导电性，耐腐蚀性和耐磨性。解决方案：第一金属隔板16与电解质膜 - 电极结构14层叠以构成燃料电池10.在第一金属隔板16中设置有突出部28a和凹部28b，突出部邻接通过形成波浪形状的金属板，并且凹部在电解质膜 - 电极结构14和凹部之间形成氧化剂气体流道26而抵靠电解质膜 - 电极结构14。金涂层46a形成在突出部28a上，金涂层46a包括主金涂层部分和围绕主金涂层部分延伸的网状金涂层部分。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2008155503A Manufacturing method of injection-molded article 有权
标题翻译：注射成型制品的制造方法
公开(公告)号：JP2008155503A
公开(公告)日：2008-07-10
申请号：JP2006347572
申请日：2006-12-25
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SASAMOTO KAZUYA , IGARASHI KAZUAKI , KAWAMURA TOSHIKI
IPC分类号： B29C45/70 , B29C45/77
摘要： PROBLEM TO BE SOLVED: To provide an injection-molded article which has a presentable appearance and almost uniform quality over the entire product, despite its thick wall.
SOLUTION: First, a cavity-side part 12 and a movable half 14 of a mold configuring an injection molding machine 10, are used to form a cavity 18 and the cavity 18 is filled with a molten resin R. Next, the molten resin R is loaded to a specified level while the cavity 18 is enlarged by moving the movable half 14 backward to a specified position. Then the molten resin R is compressed by advancing the movable half 14. Under this state, the molten resin R is cured by cooling into the injection-molded article. Finally, the injection-molded article is unloaded by moving the movable half 14 backward to open the mold.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种具有可呈现外观和整个产品几乎均匀质量的注射成型制品，尽管壁厚。解决方案：首先，使用构成注射成型机10的模具的空腔侧部件12和可动半部14来形成空腔18，并且用熔融树脂R填充空腔18.接下来，熔融树脂R通过将可动半部14向后移动到指定位置而将空腔18放大到规定的高度。然后通过使可动半体14前进来压缩熔融树脂R.在这种状态下，熔融树脂R通过冷却固化成注射成型制品。最后，通过向后移动可移动半部14以打开模具来卸载注模制品。版权所有（C）2008，JPO＆INPIT

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