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1. 发明专利

JP2006127807A Operation control method of reversible cell and operation method of fuel cell 有权
标题翻译：可逆电池的操作控制方法和燃料电池的操作方法
公开(公告)号：JP2006127807A
公开(公告)日：2006-05-18
申请号：JP2004311443
申请日：2004-10-26
申请人： Daiki Engineering Kk , National Institute Of Advanced Industrial & Technology , Takasago Thermal Eng Co Ltd , 大機エンジニアリング株式会社 , 独立行政法人産業技術総合研究所 , 高砂熱学工業株式会社
发明人： KATO ATSUSHI , KIKKO DAIGO , OKU TAKAAKI , KUMAGAI NAOKAZU , IOKURA TSUTOMU , AKAI MAKOTO
IPC分类号： H01M8/04 , C25B1/04 , C25B9/00 , C25B15/02 , H01M8/00 , H01M8/06 , H01M8/10
CPC分类号： Y02E60/366
摘要： PROBLEM TO BE SOLVED: To safely surely conduct the switching over of an operation mode and realize efficient operation in a reversible cell in which a solid polymer type water electrolytic device and a fuel cell are integrated. SOLUTION: In the reversible cell 1 in which the solid polymer type water electrolytic device and the fuel cell are integrated, when the operation mode is switched over from water electrolytic device operation to fuel cell operation, inert gas is supplied from an inert gas supply source 31 to a passage of the inside of the reversible cell 1, and the inside of the reversible cell 1 is dried. A drying state is judged based on increase in resistance between current supply and collecting plates 2, 3 by an alternate current resistance measuring instrument 35, and after a resistance increased value reached an appropriate extent, a control device 34 stops the supply of gas, and then the operation of the fuel cell is started. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：为了安全地进行操作模式的切换，并且在固体聚合物型水电解装置和燃料电池集成的可逆电池中实现有效的操作。解决方案：在固体聚合物型水电解装置和燃料电池一体化的可逆电池1中，当操作模式从水电解装置操作切换到燃料电池操作时，惰性气体由惰性气体气体供给源31到可逆电池1的内部的通道，并且可逆电池1的内部被干燥。基于通过交流电阻测量仪35在电流供给和收集板2,3之间的电阻的增加来判断干燥状态，并且在电阻增加值达到适当的程度之后，控制装置34停止供应气体，并且则开始燃料电池的运转。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2007115588A Operation switching method of reversible cell stack 有权
标题翻译：可逆电池堆栈的操作切换方法
公开(公告)号：JP2007115588A
公开(公告)日：2007-05-10
申请号：JP2005307288
申请日：2005-10-21
申请人： Daiki Engineering Kk , National Institute Of Advanced Industrial & Technology , Takasago Thermal Eng Co Ltd , 大機エンジニアリング株式会社 , 独立行政法人産業技術総合研究所 , 高砂熱学工業株式会社
发明人： KATO ATSUSHI , KIKKO DAIGO , OKU TAKAAKI , KUMAGAI NAOKAZU , IOKURA TSUTOMU , AKAI MAKOTO
IPC分类号： H01M8/04 , C25B1/04 , H01M8/00 , H01M8/10
CPC分类号： Y02E60/366
摘要： PROBLEM TO BE SOLVED: To restrain deviation in a dry state, in order to surely carry out switching from an aqueous electrolytic device operation to a fuel cell operation, in a reversible cell stack, equipped with a plurality of reversible cells each integrating a solid polymer aqueous electrolytic device and a fuel cell.
SOLUTION: Before applying a drying process to a channel 22, in which reaction gas flows in each reversible cell integrating the solid polymer aqueous electrolytic device and the fuel cell, an inert gas is supplied into the channel 22 inside the reversible cell, and electrolyte water D remaining inside the channel 22 is blown out of the channel for draining by the pressure difference between the entrance and the exit of the channel.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题为了抑制干燥状态的偏差，为了确保从含水电解装置操作到燃料电池操作的切换，在具有多个可逆电池的可逆电池堆中，每个可逆电池单元固体聚合物水性电解装置和燃料电池。解决方案：在将固体聚合物水电解装置和燃料电池整合的每个可逆电池中的反应气体中的反应气体施加到通道22之前，将惰性气体供应到可逆电池内部的通道22中，并且通道22内的电解质水D通过通道的入口和出口之间的压力差吹出用于排出的通道。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2004134135A Layered product of gas diffusion body and electrode-electrolyte film junction 审中-公开
公开(公告)号：JP2004134135A
公开(公告)日：2004-04-30
申请号：JP2002295311
申请日：2002-10-08
申请人： Daiki Engineering Kk , National Institute Of Advanced Industrial & Technology , 大機エンジニアリング株式会社 , 独立行政法人産業技術総合研究所
发明人： YASUDA KAZUAKI , IOKURA TSUTOMU , KUMAGAI NAOKAZU , OKU TAKAAKI
IPC分类号： C25B9/10 , H01M8/00 , H01M8/02 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a component capable of securing uniform contact pressure and a uniform contact area among respective parts when a solid polymer type reversible cell having two functions of a water electrolytic cell and a fuel cell is composed by superimposing the respective parts on one another; to provide its manufacturing method; and to provide the reversible cell provided with the component. SOLUTION: A porous gas diffusion body and an electrode-electrolyte film junction (MEA) are superimposed on each other and integrated with each other by heating and pressing them by a press device to use the integrated body as a layered product. The heating and pressing conditions are selected from a temperature range of 90-150°C and a pressure range of 20-150kgf/cm 2 . COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2007012315A Water electrolysis/fuel cell reversible cell of solid polyelectrolyte type, and its oxygen electrode 有权
标题翻译：固体聚电解质类型的电解质/燃料电池可逆电池及其氧电极
公开(公告)号：JP2007012315A
公开(公告)日：2007-01-18
申请号：JP2005188583
申请日：2005-06-28
申请人： Daiki Engineering Kk , National Institute Of Advanced Industrial & Technology , 大機エンジニアリング株式会社 , 独立行政法人産業技術総合研究所
发明人： IOKURA TSUTOMU , KUMAGAI NAOKAZU , OKU TAKAAKI , TAKANO HIROYUKI
IPC分类号： H01M4/90 , C25B9/10 , C25B11/10 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a reversible cell in which a solid polyelectrolyte film type oxygen electrode of a water electrolysis/fuel cell reversible cell is improved, in which characteristics as the fuel cell are maintained and a tank voltage at water electrolysis can be reduced, and as a result, which obtains the reversible cell improved in reciprocal conversion efficiency. SOLUTION: The water electrolysis/fuel cell reversible cell is constituted by using an oxygen electrode having a catalyst composed of a mixture in a metal weight ratio of Pt:Ir=80 to 90:20 to 10 of platinum fine particles and oxidized iridium fine particles of which the relative surface area measured by a BET method is 45 to 70 m 2 /g. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种可逆电池，其中提高了水电解/燃料电池可逆电池的固体聚电解质膜型氧电极，其中保持作为燃料电池的特性和水电解时的电池电压可以降低其结果，从而获得可逆的电池的互逆转换效率的提高。解决方案：水电解/燃料电池可逆电池是通过使用具有催化剂组成的氧电极构成的，该催化剂由铂微粒的Pt:Ir = 80〜90:20〜10的金属重量比的混合物组成，并被氧化通过BET法测量的相对表面积的铱微粒为45〜70μm2 / SP / g。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2004134134A Porous gas diffusion body, and reversible cell using it 有权
公开(公告)号：JP2004134134A
公开(公告)日：2004-04-30
申请号：JP2002295294
申请日：2002-10-08
申请人： Daiki Engineering Kk , National Institute Of Advanced Industrial & Technology , 大機エンジニアリング株式会社 , 独立行政法人産業技術総合研究所
发明人： YASUDA KAZUAKI , IOKURA TSUTOMU , KUMAGAI NAOKAZU , OKU TAKAAKI
IPC分类号： C25B11/03 , C25B11/04 , C25B11/10 , C25B11/12 , H01M4/86 , H01M4/88 , H01M8/00 , H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a high-performance gas diffusion body capable of smoothly supplying/exhausting hydrogen gas and oxygen gas, and supplying/draining water, in a porous gas diffusion body of a constituent part of a solid polymer type reversible cell having two functions of a water electrolytic cell and a fuel cell. SOLUTION: This porous gas diffusion body is formed as an aggregate of fibers of a conductive substance, the surfaces of the individual fibers are coated with a fluororesin (PTFE), and the coating amount thereof is set in the range of 0.06-1.20mg/cm 2 with respect to the total surface area of the fibers. COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2014194916A Charge/discharge system and method for drying charge/discharge system 有权
标题翻译：充电/放电系统和方法，用于干燥充电/放电系统
公开(公告)号：JP2014194916A
公开(公告)日：2014-10-09
申请号：JP2013115035
申请日：2013-05-31
申请人： Takasago Thermal Eng Co Ltd , 高砂熱学工業株式会社 , National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： KATO ATSUSHI , IOKURA TSUTOMU
IPC分类号： H01M8/06 , C25B11/08 , C25B11/12 , C25B15/00 , H01M4/90 , H01M8/04 , H01M8/10 , H01M8/18
CPC分类号： Y02E60/528
摘要： PROBLEM TO BE SOLVED: To maintain the performance of a reversible cell for a long time in a charge/discharge system using a reversible cell of solid polymer type having a water electrolysis function and a fuel function.SOLUTION: In a cell stack 2 having a plurality of reversible cells 10, there are provided a port A and a port B leading to the flow path of a reaction fluid on an oxygen generation electrode side during water electrolysis and a port C and a port D leading to the flow path of a reaction fluid on a hydrogen generation electrode side. The port A is set at a raw water supply port during water electrolysis operation, and at a hydrogen exhaust port during fuel cell operation; the port B is set at a raw water supply and pure oxygen exhaust port during water electrolysis operation, and at a hydrogen supply port during fuel cell operation; the port C is set at a hydrogen exhaust port during water electrolysis operation, and at an oxidant and generated water discharge port during fuel cell operation; and the port D is set at an oxidant supply port during fuel cell operation. To the oxygen generation electrode during water electrolysis operation is supplied hydrogen during fuel cell operation; and, to the hydrogen generation electrode during water electrolysis operation is supplied air during fuel cell operation.
摘要翻译：要解决的问题：使用具有水电解功能和燃料功能的固体聚合物类型的可逆电池在充电/放电系统中长时间维持可逆电池的性能。解决方案：在具有多个可逆电池10，在水电解期间设置有通向氧气发生电极侧的反应流体的流路的端口A和端口B以及导致反应流路的端口C和端口D 氢生成电极侧的流体。在水电解操作期间，端口A设置在原水供应口处，并且在燃料电池操作期间在氢气排放口处设置; 端口B在水电解操作期间设置在原水供应源和纯氧排气口处，并且在燃料电池操作期间在氢气供应口处设置; 在水电解操作期间，端口C设置在氢气排出口处，并且在燃料电池操作期间在氧化剂和产生的排水口处设置; 并且在燃料电池操作期间将端口D设置在氧化剂供给口。在电解电解操作期间向氧气发生电极供应燃料电池操作期间的氢气; 并且在水电解操作期间向氢生成电极供应燃料电池操作期间的空气。

7. 发明专利

JP2008053193A Electrocatalyst for hydrogen-air/polymer electrolyte version reversible cell and reversible cell using it 有权
标题翻译：氢气/聚合物电解质电解质可逆电池和可逆电池的电化学
公开(公告)号：JP2008053193A
公开(公告)日：2008-03-06
申请号：JP2006231411
申请日：2006-08-28
申请人： Daiki Ataka Engineering Co Ltd , National Institute Of Advanced Industrial & Technology , アタカ大機株式会社 , 独立行政法人産業技術総合研究所
发明人： TAKANO SUKEYUKI , OKU TAKAAKI , IOKURA TSUTOMU
IPC分类号： H01M4/92 , C25B9/00 , C25B9/10 , C25B11/08 , H01M4/86 , H01M4/90 , H01M8/00 , H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a solid polymer electrolyte type fuel cell/water electrolysis reversible cell that can utilize oxygen in the air instead of pure oxygen and shows as good characteristics, in one using a combination of hydrogen-oxygen in a fuel cell mode. SOLUTION: Electroctalyst powder for a reversible cell consisting of a mixture of Pt black and polytetrafluoroethylene (PTFE) is prepared so that a PTFE content in the mixture is within the range of 6.9 to 8.0 wt.%, and is combined with powder of Ir or Ir oxide so as to satisfy Pt:Ir=80 to 90:20 to 10 in a weight ratio of metal, which is mixed with dispersion liquid of Nafion (R) into slurry to make up an electrode-electrolyte membrane assembly (MEA). With the use of the MEA, the reversible cell is assembled. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种固体聚合物电解质型燃料电池/水电解可逆电池，其可以利用空气中的氧而不是纯氧，并表现出良好的特性，在一种使用氢 - 氧在燃料电池模式。解决方案：制备由Pt黑和聚四氟乙烯（PTFE）的混合物组成的可逆电池的电析粉末，使得混合物中的PTFE含量在6.9至8.0重量％的范围内，并与粉末的Ir或Ir氧化物，以满足Pt：Ir = 80〜90:20〜10，金属的重量比与Nafion（R）的分散液混合成浆料，以构成电极 - 电解质膜组件（ MEA）。使用MEA，组装可逆电池。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2008036539A Catalyst for electrochemically oxidizing carbon monoxide 有权
标题翻译：用于电化学氧化一氧化碳的催化剂
公开(公告)号：JP2008036539A
公开(公告)日：2008-02-21
申请号：JP2006214384
申请日：2006-08-07
申请人： National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： YAMAZAKI SHINICHI , YAMADA YUSUKE , KOBAYASHI TETSUHIKO , IOKURA TSUTOMU
IPC分类号： B01J31/22 , G01N27/30 , H01M4/90 , H01M4/96 , H01M8/10
CPC分类号： Y02E60/523
摘要： PROBLEM TO BE SOLVED: To provide a new catalyst effective for electrochemical oxidation reaction of carbon monoxide suitable for use in a carbon monoxide gas sensor, a fuel cell anode and the like. SOLUTION: The catalyst for electrochemically oxidizing carbon monoxide which contains rhodium porphyrin expressed by formula (1) as an effective component, may be carried by a conductive carrier such as carbon black. In the formula, R 1 -R 8 are the same as or different from each other, and show each an alkyl group, a hydrogen atom or a halogen atom; R 9 -R 12 are the same as or different from each other, and show each a -SO 3 M 1 group (in which M 1 is a hydrogen atom, an alkali metal or -NH 4 group) or -COOM 2 group (in which M 2 is a hydrogen atom an alkali metal or -NH 4 group). COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种适用于一氧化碳气体传感器，燃料电池阳极等的一氧化碳的电化学氧化反应有效的新型催化剂。电解氧化含有式（1）表示的铑卟啉的一氧化碳作为有效成分的催化剂，可以由导电载体如炭黑承载。在该式中，R SB 1 -R SB 8彼此相同或不同，表示烷基，氢原子或卤素原子; R SB 9和R 12彼此相同或不同，并且各自表示-SO 3 S 12 SP>基团（其中M 1 是氢原子，碱金属或-NH 4 基团）或-COOM 2 基团其中M 2 是氢原子，碱金属或-NH 4 基团）。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2006073288A Cathode electrode catalyst for polymer electrolyte fuel cell 有权
标题翻译：聚合物电解质燃料电池用阴极电极催化剂
公开(公告)号：JP2006073288A
公开(公告)日：2006-03-16
申请号：JP2004253767
申请日：2004-09-01
申请人： National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： SHIOYAMA HIROSHI , YAMADA YUSUKE , UEDA ATSUSHI , IOKURA TSUTOMU
IPC分类号： H01M4/96 , H01M4/86 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a cathode electrolyte catalyst for a polymer electrolyte fuel cell capable of preventing catalyst activity of platinum from being degraded, even if it contacts a highly acidic electrolyte by improving the catalyst activities of platinum. SOLUTION: A cathode electrode catalyst carrier for a polymer electrolyte fuel cell is formed by embedding copper fine particles or nickel fine particles between graphite layers obtained by intercalating copper chloride or nickel chloride in graphite and thereafter reducing it. This cathode electrode catalyst for a polymer electrolyte fuel cell is formed by supporting platinum to the carrier. The cathode electrode catalyst for a polymer electrolyte fuel cell is formed, by embedding copper fine particles or nickel fine particles between graphite layers obtained by intercalating copper chloride or nickel chloride in graphite, thereafter supporting a platinum compound and then reducing it and by supporting platinum to the surface of graphite. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：为了提供能够防止铂的催化剂活性降低的聚合物电解质燃料电池的阴极电解质催化剂，即使通过提高铂的催化剂活性而接触高酸性电解质。解决方案：用于固体高分子型燃料电池的阴极电极催化剂载体是通过在石墨中嵌入氯化铜或氯化镍得到的石墨层之后，将铜微粒或镍微粒子包埋，然后进行还原而形成的。用于固体高分子型燃料电池的阴极电极催化剂通过将铂负载到载体上而形成。通过在石墨中嵌入氯化铜或氯化镍获得的石墨层之间嵌入铜微粒或镍微粒，形成聚合物电解质燃料电池用阴极电极催化剂，然后负载铂化合物，然后还原铂，并将铂石墨表面。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2014175118A Cathode catalyst for fuel cell and alkaline fuel battery 审中-公开
标题翻译：燃料电池和碱性燃料电池的阴极催化剂
公开(公告)号：JP2014175118A
公开(公告)日：2014-09-22
申请号：JP2013045324
申请日：2013-03-07
申请人： National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： ASAHI MASAFUMI , YAMAZAKI SHINICHI , IOKURA TSUTOMU , ITO SHINOBU
IPC分类号： H01M4/90 , B01J31/22 , H01M8/02 , H01M8/08
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a cathode catalyst for a fuel cell capable of reducing cost and to provide an alkaline fuel battery having a cathode containing the same.SOLUTION: The cathode catalyst for a fuel cell used for a fuel cell includes a base metal pyridylmethyl amine complex.
摘要翻译：要解决的问题：提供一种能够降低成本的燃料电池用阴极催化剂，并提供具有含有该阴极的阴极的碱性燃料电池。解决方案：用于燃料电池的燃料电池用阴极催化剂包括：贱金属吡啶甲基胺络合物。

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