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1. 发明专利

JP2014063727A Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：JP2014063727A
公开(公告)日：2014-04-10
申请号：JP2013175990
申请日：2013-08-27
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： FURUYAMA MASATAKA , YAMAZAKI KEIKO
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell that minimizes accumulation of water on a lower side of a resin frame member, and effectively prevents degradation of a solid polymer electrolyte membrane, with a simple and economical configuration.SOLUTION: A fuel cell 10 comprises a resin-framed membrane electrode assembly 12 sandwiched between a first separator 14 and a second separator 16. The resin-framed membrane electrode assembly 12 has a resin frame member 24. The resin frame member 24 has two sides 24a and 24b that extend upward from an inner wall surface 24. In the side 24a, a first opening 26a is formed that connects a first gas diffusion layer 20b and the outside. In the side 24b, a second opening 26b is formed that connects a second gas diffusion layer 22b and the outside.
摘要翻译：要解决的问题：提供一种燃料电池，其使树脂框架构件的下侧的水积聚最小化，并且以简单且经济的构造有效地防止固体聚合物电解质膜的劣化。解决方案：燃料电池10包括树脂框状膜电极组件12夹在第一隔板14和第二隔板16之间。树脂框电极组件12具有树脂框架构件24.树脂框架构件24具有从第一隔板14和第二隔板16向上延伸的两个侧面24a和24b 内壁面24.在侧面24a中，形成有连接第一气体扩散层20b和外部的第一开口26a。在侧面24b中，形成连接第二气体扩散层22b和外部的第二开口26b。

2. 发明专利

JP2014003011A Method for operating fuel cell 审中-公开
标题翻译：操作燃料电池的方法
公开(公告)号：JP2014003011A
公开(公告)日：2014-01-09
申请号：JP2013102998
申请日：2013-05-15
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： FURUYAMA MASATAKA , YAMAZAKI KEIKO
IPC分类号： H01M8/04 , H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To maintain a water content of an electrolyte membrane in a proper range, thereby simply and economically controlling operation of a fuel cell in a good state.SOLUTION: A method for operating a fuel cell 10 includes the steps of: estimating a water content of an electrolyte membrane-electrode structure 24 from a preliminarily set relationship between a potential and a water content on the basis of an output value of a potential sensor 60 disposed at an outer peripheral end of the electrolyte membrane-electrode structure 24; and adjusting operating conditions of the fuel cell 10 so that the estimated water content is maintained in a predetermined water content range.
摘要翻译：要解决的问题：为了将电解质膜的含水量保持在适当的范围内，从而简单且经济地控制燃料电池处于良好状态的操作。解决方案：一种操作燃料电池10的方法包括以下步骤：估计基于设置在电解质膜 - 电极结构24的外周端的电位传感器60的输出值，从电位和含水量的预先设定的关系，电解质膜 - 电极结构24的含水量; 并调节燃料电池10的运行状态，使得估计的含水量保持在预定的含水范围内。

3. 发明专利

JP2013114931A Electrolyte membrane/electrode structure for solid polymer fuel cell 审中-公开
标题翻译：固体聚合物燃料电池的电解质膜/电极结构
公开(公告)号：JP2013114931A
公开(公告)日：2013-06-10
申请号：JP2011260701
申请日：2011-11-29
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： YAMAZAKI KEIKO , FURUYAMA MASATAKA , HIBINO KIYOHIDE , MORI MASAHIRO
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To be able to effectively suppress deterioration of an electrolyte membrane and the like with a simple configuration, by setting an average value of a potential gradient generated in the electrolyte membrane to a specified value or less.SOLUTION: An electrolyte membrane/electrode structure 10 is provided, on both sides of a solid polymer electrolyte membrane 18, with an anode electrode 20 and a cathode electrode 22, respectively. An outer peripheral end of the cathode electrode 22 projects to the outside from an outer peripheral end of the anode electrode 20, and a resin frame member 24 is provided around the outer periphery of the solid polymer electrolyte membrane 18. An outer peripheral end 22ae of an electrode catalyst layer 22a of the cathode electrode 22 projects to the outside from the outer peripheral end 22ae of the electrode catalyst layer 20a of the anode electrode 20 by a distance L. An average value of a potential gradient generated in the solid polymer electrolyte membrane 18 is set to 5 V/mm or less within the distance L.
摘要翻译：要解决的问题：通过将电解质膜中产生的电位梯度的平均值设定在规定值以下，能够以简单的结构有效地抑制电解质膜等的劣化。解决方案：在固体聚合物电解质膜18的两侧分别设置有阳极电极20和阴极电极22的电解质膜/电极结构10。阴极电极22的外周端从阳极电极20的外周端突出到外侧，树脂框架构件24设置在固体高分子电解质膜18的外周的周围。外周端22ae 阴极电极22的电极催化剂层22a从阳极电极20的电极催化剂层20a的外周端部22ae向外突出距离L.在固体高分子电解质膜中产生的电位梯度的平均值 18在距离L内设定为5 V / mm以内。（C）2013，JPO＆INPIT

4. 发明专利

JP2013093277A Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：JP2013093277A
公开(公告)日：2013-05-16
申请号：JP2011235943
申请日：2011-10-27
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TOYODA SHOHEI , FURUYAMA MASATAKA , YAMAZAKI KEIKO , YOSHIDA HIROMICHI
IPC分类号： H01M8/02 , H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell that allows favorable and highly accurate measurement of various properties of a membrane electrode assembly with a simple configuration.SOLUTION: A fuel cell 10 has a membrane electrode assembly 12 sandwiched between a first separator 14 and a second separator 16. The fuel cell 10 includes a pair of measuring terminals 42 and 44 that are arranged on two respective sides of the membrane electrode assembly 12. Each of the measuring terminals 42 and 44 is provided with a gas passage region in at least part of a measuring electrode layer in contact with an electrode plane of the membrane electrode assembly 12.
摘要翻译：要解决的问题：提供一种燃料电池，其能够以简单的结构有利且高精度地测量膜电极组件的各种性能。解决方案：燃料电池10具有夹在第一隔板14和第二隔板16之间的膜电极组件12.燃料电池10包括一对测量端子42,44，其布置在膜的两侧电极组件12.测量端子42和44中的每一个在与电极组件12的电极平面接触的测量电极层的至少一部分中设置有气体通道区域。（C）2013 ，JPO＆INPIT

5. 发明专利

JP2014056817A Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：JP2014056817A
公开(公告)日：2014-03-27
申请号：JP2013167317
申请日：2013-08-12
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： FURUYAMA MASATAKA , YAMAZAKI KEIKO
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To allow deterioration of a solid polymer electrolyte membrane to be suppressed as much as possible by preventing elution of metal ions from a metal separator, with a simple and economical configuration.SOLUTION: In a fuel cell 10, an electrolyte membrane/electrode structure 12 is held between a first metal separator 14 and a second metal separator 16. The second metal separator 16 includes a metal plate 40 and a resin frame member 42 integrally molded on the outer periphery of the metal plate 40. The second metal separator 16 is provided with an oxidant gas passage 44, and the oxidant gas passage 44 has an end oxidant gas passage groove 44ae facing an outer peripheral end 20be of a cathode electrode catalyst layer 20b. The end oxidant gas passage groove 44ae is provided in the resin frame member 42.
摘要翻译：要解决的问题：为了使固体高分子电解质膜的劣化尽可能地通过防止金属离子从金属隔膜中溶出而被抑制，具有简单且经济的结构。解决方案：在燃料电池10中，电解质膜 /电极结构12保持在第一金属隔板14和第二金属隔板16之间。第二金属隔板16包括金属板40和一体地模制在金属板40的外周上的树脂框架构件42.第二金属隔板16设置有氧化剂气体通道44，氧化剂气体通道44具有面向阴极电极催化剂层20b的外周端20be的端部氧化剂气体通道槽44ae。末端氧化剂气体通道槽44ae设置在树脂框架件42中。

6. 发明专利

JP2013101914A Fuel cell and method of operating the same 有权
标题翻译：燃料电池及其运行方法
公开(公告)号：JP2013101914A
公开(公告)日：2013-05-23
申请号：JP2012217207
申请日：2012-09-28
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： FURUYAMA MASATAKA , YAMAZAKI KEIKO , JINBA AKIRA , YOSHIDA HIROMICHI
IPC分类号： H01M8/04 , H01M8/02 , H01M8/10
CPC分类号： H01M8/0488 , H01M8/04791 , H01M2008/1095
摘要： PROBLEM TO BE SOLVED: To reliably detect concentration of hydrogen peroxide in real time, thereby effectively suppressing deterioration in an electrolyte membrane or the like and capable of controlling the operation of a fuel cell at a favorable condition.SOLUTION: A method of operating a fuel cell 10 includes the steps of: detecting hydrogen peroxide concentration during power generation by a hydrogen peroxide concentration detection sensor 60 provided directly on an electrolyte membrane-electrode assembly 24; and setting an operating condition of the fuel cell 10 on the basis of the detected hydrogen peroxide concentration.
摘要翻译：要解决的问题：为了可靠地检测过氧化氢的浓度，能够有效地抑制电解质膜等的劣化，能够在良好的状态下控制燃料电池的运转。解决方案：操作燃料电池10的方法包括以下步骤：通过直接设置在电解质膜 - 电极组件24上的过氧化氢浓度检测传感器60检测发电期间的过氧化氢浓度; 并基于检测到的过氧化氢浓度设定燃料电池10的运转状态。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2013084569A Potential measuring device for fuel cell 有权
标题翻译：燃料电池的潜在测量装置
公开(公告)号：JP2013084569A
公开(公告)日：2013-05-09
申请号：JP2012155329
申请日：2012-07-11
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： YAMAZAKI KEIKO , FURUYAMA MASATAKA , YOSHIDA HIROMICHI , MORI MASAHIRO
IPC分类号： H01M8/02 , H01M8/04 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a potential measuring device for a fuel cell that allows simple and easy measurement of detailed local potential distribution and economical manufacture thereof.SOLUTION: A potential measuring device 10 includes: a plurality of conductive terminals 54 to 60 that detect a potential difference from a reference electrode and that have respective measuring sections 54a to 60a which project toward a first side; and a first insulating sheet 62, and a second insulating sheet 64, that are arranged on the first side and a second side, respectively, and sandwich the conductive terminals 54 to 60 therebetween so as to form an electrode unit 52 that covers and integrates the conductive terminals 54 to 60 and exposes only the measuring sections 54a to 60a to the outside. The second insulating sheet 64 is provided with protrusions 64a to 64d in contact with the measuring sections 54a to 60a.
摘要翻译：要解决的问题：提供一种用于燃料电池的潜在测量装置，其允许简单且容易地测量详细的局部电位分布和其经济的制造。解决方案：电位测量装置10包括：多个导电端子54至60，其检测与参考电极的电位差，并具有朝向第一侧突出的各个测量部分54a至60a; 以及分别布置在第一侧和第二侧上的第一绝缘片62和第二绝缘片64，并且夹在其间的导电端子54至60，以形成电极单元52，其覆盖并整合导电端子54至60，并且仅将测量部分54a至60a暴露于外部。第二绝缘片64设置有与测量部54a至60a接触的突起64a至64d。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2013069534A Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：JP2013069534A
公开(公告)日：2013-04-18
申请号：JP2011207127
申请日：2011-09-22
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： YAMAZAKI KEIKO , ASANO YUJI , OKANO TATSU , HIBINO KIYOHIDE , TOYODA SHOHEI
IPC分类号： H01M8/02 , H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell that maintains an electrolyte membrane in a desired humid condition and that effectively prevents deterioration of the electrolyte membrane and the like.SOLUTION: In a fuel cell 10, a membrane electrode assembly 12, an anode-side separator 14, and a cathode-side separator 16 are laminated. In a surface 14a of the anode-side separator 14, water inlet continuous holes 44a communicate with respective water outlet continuous holes 44b through respective vertical humidifying/cleaning water passages 46aR and 46aL that extend in a direction of an arrow C. Respective upper sides of the vertical water passages 46aR and 46aL communicate with each other through a horizontal humidifying/cleaning water passage 46bU. Respective lower sides of the vertical water passages 46aR and 46aL communicate with each other through a horizontal humidifying/cleaning water passage 46bD.
摘要翻译：要解决的问题：提供一种将电解质膜保持在期望的潮湿条件下并有效防止电解质膜等的劣化的燃料电池。解决方案：在燃料电池10中，层叠有膜电极组件12，阳极侧隔板14和阴极侧隔板16。在阳极侧隔板14的表面14a中，进水连通孔44a通过在箭头C方向延伸的各自的垂直加湿/清洗水通道46aR和46aL与相应的出水口连通孔44b连通。垂直水通道46aR和46aL通过水平加湿清洗水通道46bU相互连通。垂直水通道46aR和46aL的各个下侧通过水平加湿/清洁水通道46bD彼此连通。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2012182093A Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：JP2012182093A
公开(公告)日：2012-09-20
申请号：JP2011045836
申请日：2011-03-03
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： YAMAZAKI KEIKO
IPC分类号： H01M8/02 , H01M8/06 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell capable of excellently carrying out oxygen reduction of a mixed gas to reliably prevent a deterioration-promoting material from being supplied to electrode reaction surfaces.SOLUTION: A fuel cell 10 is made by laminating an electrolyte-membrane electrode assembly 12, a first separator 14, and a second separator 16. An oxidant gas inlet passage 18a, a fuel gas inlet passage 20a, an oxidant gas outlet passage 18b, and a fuel gas outlet passage 20b are provided through the fuel cell 10 in the lamination direction. The first separator 14 is provided with oxidant gas channels 24, and the second separator 16 is provided with fuel gas channels 28. A projecting portion 12b of the electrolyte-membrane electrode assembly 12 is provided with an oxidation-reduction catalyst layer 46 which is formed separately from an anode 42, between the fuel gas inlet passage 20a and the fuel gas channels 28.
摘要翻译：要解决的问题：提供能够极好地进行混合气体的氧还原的燃料电池，以可靠地防止将劣化促进材料供给到电极反应面。解决方案：燃料电池10通过层压电解质膜电极组件12，第一隔板14和第二隔板16制成。氧化剂气体入口通道18a，燃料气体入口通道20a，氧化剂气体出口通道18b和燃料气体出口通道20b沿层叠方向设置穿过燃料电池10。第一分离器14设置有氧化剂气体通道24，第二分离器16设置有燃料气体通道28.电解质膜电极组件12的突出部分12b设置有形成的氧化还原催化剂层46 与阳极42分开，在燃料气体入口通道20a和燃料气体通道28之间。版权所有：（C）2012，JPO＆INPIT

10. 发明专利

JP2015035357A 燃料電池审中-公开
标题翻译：燃料电池
公开(公告)号：JP2015035357A
公开(公告)日：2015-02-19
申请号：JP2013166140
申请日：2013-08-09
申请人：本田技研工業株式会社 , Honda Motor Co Ltd
发明人： YAMAZAKI KEIKO , MORI MASAHIRO , FURUYAMA MASATAKA , UEHARA JUNJI , IWAIDA MANABU , KAWAHARADA MIHOKO
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要：【課題】燃料電池において、固体高分子膜からなる電解質膜の良好なプロトン伝導を確保しつつ、該電解質膜が劣化することを回避する。【解決手段】燃料電池となる単位セル10aは、電解質膜・電極構造体18aの外周を囲繞する樹脂製枠体28を有する。例えば、電解質膜・電極構造体18aを構成するカソード電極14の第1ガス拡散層20及び第1電極触媒層22と前記樹脂製枠体28、第1電極触媒層22と電解質膜12、電解質膜12とアノード電極16の第2電極触媒層26とは、接着剤46を介して接合される。この接着剤46は、過酸化水素又はラジカルの少なくともいずれかを分解可能なクエンチャ48を含有する。【選択図】図1
摘要翻译：要解决的问题：为了避免电解质膜的劣化，同时确保由固体聚合物膜组成的电解质膜在燃料电池中的优异的质子传导。解决方案：成为燃料电池的单元电池10a具有环绕的树脂框架28 电解质膜/电极结构18a的外周。例如，构成电解质膜/电极结构18a的阴极电极14的第一气体扩散层20和第一电极催化剂层22以及树脂框架28，第一电极催化剂层22和电解质膜12以及电解质膜 12和阳极电极16的第二电极催化剂层26通过粘合剂46粘合。粘合剂46含有能够分解过氧化氢和自由基中的至少一种的猝灭剂48。

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