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21. 发明专利

JP2013023733A Method for operating water electrolysis system 有权
标题翻译：水电解系统操作方法
公开(公告)号：JP2013023733A
公开(公告)日：2013-02-04
申请号：JP2011159762
申请日：2011-07-21
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： KURASHINA DAISUKE , NAKAZAWA KOJI , NAGAOKA HISASHI , YOSHIDA TETSUYA , TAKEUCHI JUN , MIYAKE AOI , OKABE MASANORI
IPC分类号： C25B1/12 , C25B9/00
CPC分类号： Y02E60/366
摘要： PROBLEM TO BE SOLVED: To drain water after the inside of a gas-liquid separator is depressurized and to improve durability of a back pressure valve provided between a water electrolysis system and the gas-liquid separator.SOLUTION: A method of operating a water electrolysis system 10 includes: a step of opening a first opening/closing valve 74a and a second opening/closing valve 74b when the amount of water in a gas-liquid separator 52 is determined to be a specified maximum amount or more, a step of closing the second opening/closing valve 74b and opening a third opening/closing valve 74c when the pressure in the gas-liquid separator 52 is determined to be a specified minimum amount or less, and a step of closing the first opening/closing valve 74a and the third opening/closing valve 74c when the amount of water in the gas-liquid separator 52 is determined to be a specified minimum amount or less.
摘要翻译：要解决的问题：在气液分离器内部减压之后排水，并提高设置在水电解系统和气液分离器之间的背压阀的耐久性。解决方案：操作水电解系统10的方法包括：当气液分离器52中的水量确定为第一开/关阀74a和第二开/关阀74b时，打开第一开/关阀74a和第二开/关阀74b 为规定的最大值以上时，当将气液分离器52的压力确定为特定的最小量以下时，关闭第二开闭阀74b并打开第三开闭阀74c的步骤，以及当气液分离器52中的水量确定为规定的最小量或更小时，关闭第一开/关阀74a和第三开/关阀74c的步骤。版权所有（C）2013，JPO＆INPIT

22. 发明专利

JP2012184475A High-pressure water electrolysis system and its operating method 审中-公开
标题翻译：高压水电解系统及其运行方法
公开(公告)号：JP2012184475A
公开(公告)日：2012-09-27
申请号：JP2011048445
申请日：2011-03-07
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： YOSHIDA TETSUYA , NAKAZAWA KOJI , NAGAOKA HISASHI , TAKEUCHI JUN
IPC分类号： C25B9/00 , C01B3/00 , C25B1/04 , C25B15/08
CPC分类号： Y02E60/324 , Y02E60/366
摘要： PROBLEM TO BE SOLVED: To apply stable water electrolysis economically and efficiently without wastefully disposing of hydrogen dissolved in high-pressure water.SOLUTION: A water electrolysis system 10 includes: a water electrolysis unit 12 for applying electrolysis to water to produce oxygen and the high-pressure hydrogen; a first gas-liquid separator 52 provided to a first oxygen pipework 50 that discharges the high-pressure hydrogen from the water electrolysis unit 12; a first high-pressure hydrogen-deriving pipework 54 for deriving the high-pressure hydrogen from the first gas-liquid separator 52; a first drain pipework 56 for draining the water from the first gas-liquid separator 52; a second gas-liquid separator 60 provided to a second oxygen pipework 58 diverging from the first oxygen pipework 50; a second high-pressure hydrogen-deriving pipework 62 for deriving the high-pressure hydrogen from the second gas-liquid separator 60 to the first high-pressure hydrogen-deriving pipework 54; a second drain pipework 64 for draining the water from the second gas-liquid separator 60; and a control valve device 78.
摘要翻译：要解决的问题：经济有效地应用稳定的水电解，而不用浪费地处理溶解在高压水中的氢。解决方案：水电解系统10包括：水电解单元12，用于向水中施加电解以产生氧和高压氢; 设置在从水电解单元12排出高压氢的第一氧气管道50的第一气液分离器52; 用于从第一气液分离器52导出高压氢的第一高压氢导出管道54; 用于从第一气液分离器52排出水的第一排水管道56; 设置在从第一氧气管道50发散的第二氧气管道58的第二气液分离器60; 用于将高压氢从第二气液分离器60导出到第一高压氢气导管54的第二高压氢导出管道系统62; 用于从第二气液分离器60排出水的第二排水管道64; 和控制阀装置78.版权所有（C）2012，JPO＆INPIT

23. 发明专利

JP2012087403A High-pressure water electrolysis apparatus 有权
标题翻译：高压水电解设备
公开(公告)号：JP2012087403A
公开(公告)日：2012-05-10
申请号：JP2011169335
申请日：2011-08-02
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： HARIO EIJI , NAKAZAWA KOJI , OKABE MASANORI
IPC分类号： C25B9/00
CPC分类号： C25B1/12 , C25B9/04 , C25B9/10 , C25B9/18 , Y02E60/366
摘要： PROBLEM TO BE SOLVED: To effectively enlarge a contact area between parts constituting an electrically-conductive path whereby a stable electrically-conductive path can be provided without being affected by a change of the contact surface.SOLUTION: Unit cells 12 constituting a high-pressure water electrolysis apparatus 10 each include an electrolyte membrane/electrode assembly 32, and an anode side separator 34 and a cathode side separator 36 which hold the electrolyte membrane/electrode assembly 32 therebetween. The electrolyte membrane/electrode assembly 32 includes a solid polymer electrolyte membrane 38, and an anode side current supply body 40 and a cathode side current supply body 42 disposed on both surfaces of the solid polymer electrolyte membrane 38. An electrically-conductive member 60 is interposed integrally from a region between the cathode side separator 36 and disk springs 46 to a region between a plate member 44 and the cathode side current supply body 42. The electrically-conductive member 60 includes an electrically-conductive path 60ep which electrically connects the cathode side separator 36 with the cathode side current supply body 42.
摘要翻译：要解决的问题：为了有效地扩大构成导电路径的部分之间的接触面积，由此可以提供稳定的导电路径而不受接触表面的变化的影响。构成高压水电解装置10的单元电池12各自包括电解质膜/电极组件32和将电解质膜/电极组件32保持在其间的阳极侧隔板34和阴极侧隔板36。电解质膜/电极组件32包括固体聚合物电解质膜38和设置在固体聚合物电解质膜38的两个表面上的阳极侧电流供给体40和阴极侧电流供给体42.导电构件60是从阴极侧隔板36和盘簧46之间的区域一体地插入到板构件44和阴极侧电流源体42之间的区域。导电构件60包括导电路径60ep，其将阴极侧分离器36与阴极侧电流供给体42.版权所有（C）2012，JPO＆INPIT

24. 发明专利

JP2012082496A Water electrolysis system 有权
标题翻译：水电解系统
公开(公告)号：JP2012082496A
公开(公告)日：2012-04-26
申请号：JP2010231549
申请日：2010-10-14
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： HARIO EIJI , NAKAZAWA KOJI , OKABE MASANORI
IPC分类号： C25B9/00
CPC分类号： C25B15/08 , C25B1/08 , Y02E60/366
摘要： PROBLEM TO BE SOLVED: To excellently remove water from generated high-pressure hydrogen and to efficiently and economically use the water.SOLUTION: A water electrolysis system 10 includes: a water electrolysis apparatus 12 for electrolyzing water and generating oxygen and the high-pressure hydrogen of a pressure higher than the oxygen; a low pressure side gas-liquid separator 14 for introducing the oxygen and the water discharged from the anode side of the water electrolysis apparatus 12, separates gas and liquid and circulating and supplying the separated water to the water electrolysis apparatus 12; a high pressure side gas-liquid separator 22 for introducing the high-pressure hydrogen discharged from the cathode side of the water electrolysis apparatus 12 and permeation water from the anode side and separating the gas and the liquid; and a decompression water supply device 26 which is disposed in a water pipe 24 for returning the water from the high pressure side gas-liquid separator 22 to the low pressure side gas-liquid separator 14, and is to decompress the high-pressure water.
摘要翻译：要解决的问题：为了从生成的高压氢中优异地除去水并且有效地和经济地使用水。解决方案：水电解系统10包括：用于电解水和产生氧的水电解装置12和高于氧的压力的高压氢; 用于引入从水电解装置12的阳极侧排出的氧气和水的低压侧气液分离器14分离气体和液体，并将分离的水循环供给水电解装置12; 用于引入从水电解装置12的阴极侧排出的高压氢和来自阳极侧的渗透水并分离气体和液体的高压侧气液分离器22; 以及减压供水装置26，其设置在水管24中，用于将水从高压侧气液分离器22返回到低压侧气液分离器14，并对高压水进行减压。版权所有（C）2012，JPO＆INPIT

25. 发明专利

JP2011208163A Water electrolyzer 审中-公开
标题翻译：水电解液
公开(公告)号：JP2011208163A
公开(公告)日：2011-10-20
申请号：JP2010073740
申请日：2010-03-26
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： HARIO EIJI , NAKAZAWA KOJI
IPC分类号： C25B9/00
摘要： PROBLEM TO BE SOLVED: To easily make a sealing member compact and to successfully obtain high pressure hydrogen.SOLUTION: A unit cell 12 constituting a water electrolyzer 10 has an electrolyte membrane/electrode structure 32 held between an anode side separator 34 and a cathode side separator 36. A water supply communicating hole 50a, a discharge communicating hole 50b and a high pressure hydrogen communicating hole 50c are formed respectively in a first projection 48a, a second projection 48b and a third projection 48c. In the third projection 48c, a first positioning hole 70a is formed adjacently to the high pressure hydrogen communicating hole 50c. In the first projection 48a, a second positioning hole part 70b is formed adjacently to the water supply communicating hole 50a. The first positioning hole part 70a is set with higher dimensional accuracy than that of the second positioning hole part 70b.
摘要翻译：要解决的问题：为了容易地使密封构件紧凑并且成功地获得高压氢。构造：构成水电解器10的单电池12具有保持在阳极侧隔板34和阴极侧之间的电解质膜/电极结构32 在第一突起48a，第二突起48b和第三突起48c中分别形成供水连通孔50a，排出连通孔50b和高压氢连通孔50c。在第三突起48c中，与高压氢连通孔50c相邻地形成有第一定位孔70a。在第一突出部48a中，与供水连通孔50a相邻地形成有第二定位孔部70b。第一定位孔部70a的尺寸精度比第二定位孔部70b高。

26. 发明专利

JP2011162864A Water electrolysis system and method of stopping the same 有权
标题翻译：水电解系统及其停止方法
公开(公告)号：JP2011162864A
公开(公告)日：2011-08-25
申请号：JP2010029179
申请日：2010-02-12
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TAKEUCHI JUN , OKABE MASANORI , NAGAOKA HISASHI , NAKAZAWA KOJI
IPC分类号： C25B1/04 , C25B15/00
CPC分类号： C25B15/00 , C02F2201/46195 , C25B1/04 , C25B9/00 , C25B15/08 , Y02E60/366
摘要： PROBLEM TO BE SOLVED: To carry out efficient water electrolysis treatment capable of surely removing hydrogen remaining in an anode side when an operation is stopped with a simple structure and process. SOLUTION: The water electrolysis system 10 includes: a water electrolyzer 14 for producing high pressure hydrogen by the electrolysis of pure water; a water circulation device 14 for circulating the pure water to the water electrolyzer 12; a gas-liquid separation device 16 for separating oxygen and the high pressure hydrogen discharged from the water electrolyzer 12 from the water in the water circulation device 14; and the water circulation device 14 for circulating the water stored in the gas-liquid separation device 12. In the water circulation device 14, a solenoid valve 82 is arranged in a return pipe 80 for connecting a discharge port of the water electrolyzer 12 and the gas-liquid separation device 16 and a hydrogen exhaust pipe 84 extending upward from the water electrolyzer 12 is connected between the discharge port and the solenoid valve 82. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：当以简单的结构和方法停止操作时，进行能够可靠地除去残留在阳极侧的氢的有效的水电解处理。解决方案：水电解系统10包括：通过电解纯水生产高压氢的水电解槽14; 用于将纯水循环到水电解器12的水循环装置14; 用于从水循环装置14中的水分离氧气和从水电解槽12排出的高压氢气的气液分离装置16; 以及用于循环储存在气液分离装置12中的水的水循环装置14.在水循环装置14中，电磁阀82布置在用于连接水电解槽12的排出口和气液分离装置16和从水电解器12向上延伸的氢排出管84连接在排出口和电磁阀82之间。（C）2011年，JPO＆INPIT

27. 发明专利

JP2011149075A Water electrolysis equipment 有权
标题翻译：水电解设备
公开(公告)号：JP2011149075A
公开(公告)日：2011-08-04
申请号：JP2010012705
申请日：2010-01-25
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： ISHIKAWA HIROYUKI , OKABE MASANORI , NAKAZAWA KOJI , TARUIE KENJI , HARIO EIJI
IPC分类号： C25B9/00
CPC分类号： Y02E60/366
摘要： PROBLEM TO BE SOLVED: To provide water electrolysis equipment capable of effectively reducing an area to which pressurizing force of a separator is applied, easily downsizing a pressurizing force-applying device and securing a desired sealing surface pressure.
SOLUTION: A unit cell 12 constituting the water electrolysis equipment 10 holds an electrolyte film/electrode structure 32 between an anode side separator 34 and a cathode side separator 36. In the cathode side separator 36, a hollow part 70 closed by a solid polymer electrolyte film 38 is formed on a first separator flat surface part 36aa which is located on the outer side of a first seal groove 68a and faces the solid polymer electrolyte film 38. The flat part other than the hollow part 70 of the first separator flat surface part 36aa and the second separator flat surface part 34aa of the anode side separator 34 constitute a pressure receiving part 72 that receives a load in the lamination direction across the solid polymer electrolyte film 38.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供能够有效地减少施加隔膜的加压力的区域的水电解设备，容易地使加压施加装置小型化并确保期望的密封面压力。构成水电解设备10的单电池12在阳极侧隔板34和阴极侧隔板36之间保持电解质膜/电极结构32。在阴极侧隔板36中，由中空部70封闭的中空部70 固体高分子电解质膜38形成在位于第一密封槽68a的外侧并与固体高分子电解质膜38相对的第一隔板平面部36aa上。除了第一隔板的中空部70以外的平面部阳极侧隔板34的平坦面部分36aa和第二隔板平面部分34aa构成承受固体聚合物电解质膜38的层叠方向上的载荷的受压部分72.权利要求：（C） JPO＆INPIT

28. 发明专利

JP2010216009A Water electrolyzer 有权
标题翻译：水电解液
公开(公告)号：JP2010216009A
公开(公告)日：2010-09-30
申请号：JP2010029146
申请日：2010-02-12
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： NAKAZAWA KOJI , OKABE MASANORI , HARIO EIJI , TARUIE KENJI , TAKAHASHI HIROKAZU
IPC分类号： C25B9/00
CPC分类号： C25B9/206 , C25B1/12 , C25B9/18 , Y02E60/366
摘要： PROBLEM TO BE SOLVED: To successfully discharge a gas leaked from a seal member to the outside and to stably apply a desired pressing force to an electrolyte membrane.
SOLUTION: In a unit cell 12 constituting a water electrolyzer 10, an electrolyte membrane-electrode structure 32 is held between an anode side separator 34 and a cathode side separator 36. In the anode side separator 34, a first flow path 54 to which water is supplied is formed and in the cathode side separator 36, a second flow path 58 is formed to obtain a high pressure hydrogen by the electrolysis of water. A second seal groove 68a to which a second seal member 66a is inserted to go around the outside of the second flow path 58 is provided and a pressure releasing chamber 72 possible to communicate with the second seal groove 68a and to be opened to the outside through a pressure releasing flow path 70 is provided in the outside of the second seal groove 68a.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：成功地将从密封构件泄漏的气体排出到外部并且稳定地对电解质膜施加所需的压力。解决方案：在构成水电解槽10的单电池12中，电解质膜 - 电极结构32保持在阳极侧隔板34和阴极侧隔板36之间。在阳极侧隔板34中，第一流路54 形成供水的水，在阴极侧隔板36中，形成第二流路58，通过水的电解获得高压氢。设有第二密封槽68a，第二密封构件66a插入以绕第二流路58的外侧插入，并且压力释放室72可以与第二密封槽68a连通并且通过在第二密封槽68a的外侧设置有压力释放流路70。版权所有（C）2010，JPO＆INPIT

29. 发明专利

JP2010053400A Method for manufacturing porous conductor for electrolyzer 审中-公开
标题翻译：电解液多孔导体制造方法
公开(公告)号：JP2010053400A
公开(公告)日：2010-03-11
申请号：JP2008219760
申请日：2008-08-28
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： HARIO EIJI , OKABE MASANORI , NAKAZAWA KOJI
IPC分类号： C25B9/04 , C23C4/12 , C23C4/18
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a porous conductor for an electrolyzer, by which the thickness is made thin effectively while sustaining high strength, and the porosity is enhanced satisfactorily. SOLUTION: The method for manufacturing a porous conductor includes a step S1 for forming a spherical titanium powder sintered compact by sintering a spherical titanium powder and a step S2 for forming a spherical titanium powder thermally sprayed layer which is brought into contact with an electrolyte. To at least the spherical titanium powder thermally sprayed layer, an etching treatment S4 is applied after grinding or cutting processing, and then a plating treatment S5 is applied. COPYRIGHT: (C)2010,JPO&INPIT

30. 发明专利

JP2006137961A High pressure hydrogen production device 有权
标题翻译：高压氢生产设备
公开(公告)号：JP2006137961A
公开(公告)日：2006-06-01
申请号：JP2004304497
申请日：2004-10-19
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： OKABE MASANORI , TARUIE KENJI , NAKAZAWA KOJI
IPC分类号： C25B1/12 , C01B3/02 , C25B9/00 , C25B15/00 , C25B15/08
CPC分类号： Y02E60/366
摘要： PROBLEM TO BE SOLVED: To provide a high pressure hydrogen production device where gaseous hydrogen does not permeate to an anode side.
SOLUTION: In the high pressure hydrogen production device, a cathode power feeder 3 and an anode power feeder 4 provided so as to be relatively confronted on both the sides of a solid high polymer electrolytic membrane 2, a cathode chamber 5, and an anode chamber 6 are included, and the respective power feeders 3, 4 are energized to energize water in the anode chamber 6, thus high pressure gaseous hydrogen is generated at the cathode chamber 5, and oxygen is generated at the anode chamber 6. The upper side of the horizontally arranged solid high polymer electrolytic membrane 2 is provided with the cathode power feeder 3, and the cathode chamber 5 is provided with a water layer 10 always covering the solid high polymer electrolytic membrane 2. An oxygen removing means 18 of removing oxygen from water circulated by a water circulating means 16 is included. A high pressure hydrogen tank 13 connected with the cathode chamber 5 via a connection conduit 12 is included. The connection conduit 12 is provided with a stop valve 11 opening when the pressure of the gaseous hydrogen in the cathode 5 is higher than the pressure of the gaseous hydrogen in the high pressure hydrogen tank 13, and closing when the pressure of the gaseous hydrogen in the cathode chamber 5 is lower than the pressure of the gaseous hydrogen in the high pressure hydrogen tank 13.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种高压氢气制备装置，其中气态氢不渗透到阳极侧。解决方案：在高压氢气制备装置中，阴极供电器3和阳极供电器4设置成相对面对固体高分子电解质膜2，阴极室5和包括阳极室6，并且相应的供电器3,4被激励以激励阳极室6中的水，因此在阴极室5处产生高压的气态氢气，并且在阳极室6处产生氧气。水平布置的固体高分子电解质膜2的上侧设置有阴极供电器3，阴极室5设置有总是覆盖固体高分子电解质膜2的水层10.除氧装置18除去包括由水循环装置16循环的水的氧气。包括经由连接管道12与阴极室5连接的高压氢罐13。当阴极5中的气态氢的压力高于高压氢罐13中的气态氢的压力时，连接管道12设置有截止阀11，当气态氢气的压力在阴极室5低于高压氢罐13中的气态氢的压力。版权所有（C）2006，JPO＆NCIPI

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