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1. 发明专利

JP2005116211A Fuel cartridge and electronic equipment 审中-公开
标题翻译：燃油箱和电子设备
公开(公告)号：JP2005116211A
公开(公告)日：2005-04-28
申请号：JP2003345499
申请日：2003-10-03
申请人： Hitachi Ltd , Hitachi Maxell Ltd , 日立マクセル株式会社 , 株式会社日立製作所
发明人： SUZUKI SHIGEO , KOYAMA TORU , MOGI AKIRA , SOMA KENICHI , WATABE KOICHI
IPC分类号： H01M8/04
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a fuel cartridge and electronic equipment in which the leakage of a methanol aqueous solution that is fuel is prevented, and in which the fuel cartridge can be removably equipped when the methanol aqueous solution is replenished from the fuel cartridge in a direct type methanol fuel cell.
SOLUTION: This fuel cartridge is provided with a fuel cartridge cabinet being a fuel chamber to house fuel, and a connecting means to make the cabinet communicated with a supply port to supply the fuel into the fuel cell, and to connect the cabinet to a replenishment port to replenish the fuel to the fuel cell, and in which the connecting means is formed in a concave shape or a convex shape relative to the cabinet.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种燃料盒和电子设备，其中防止了作为燃料的甲醇水溶液的泄漏，并且当从甲醇水溶液补充甲醇水溶液时，可以拆卸地安装燃料盒燃料筒在直接型甲醇燃料电池中。解决方案：该燃料盒设置有燃料箱机柜，其是用于容纳燃料的燃料室，以及连接装置，以使柜体与供应端口连通以将燃料供应到燃料电池中，并且连接柜体到补充口，以将燃料补充到燃料电池，并且其中连接装置相对于机壳形成为凹形或凸形。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2005129518A Fuel cell system, electronic device using the system, and operation method and business method of fuel cell 有权
标题翻译：燃料电池系统，使用该系统的电子设备以及燃料电池的操作方法和业务方法
公开(公告)号：JP2005129518A
公开(公告)日：2005-05-19
申请号：JP2004289598
申请日：2004-10-01
申请人： Hitachi Ltd , Hitachi Maxell Ltd , 日立マクセル株式会社 , 株式会社日立製作所
发明人： KOYAMA TORU , SUZUKI SHIGEO , MOGI AKIRA , SOMA KENICHI
IPC分类号： H01M8/00 , H01M8/04 , H01M8/06 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell system maintaining impurity ions in liquid fuel at low concentration in a fuel cell body and operating for a long time, an electronic device using the fuel cell system, and an operation method and a business method of the fuel cell. SOLUTION: The operation method feeds new liquid fuel by performing at least either exchange of feeding sources of the liquid fuel or extraction of the liquid fuel from the fuel cell body at a prescribed period after power generation for the liquid fuel in a path between the feeding source and the fuel cell body. Specifically, a circulation container to recover and store the exhausted liquid fuel is exchangeably disposed as well as the liquid fuel with a prescribed concentration is fed to the fuel cell body. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：为了提供在燃料电池体中以低浓度保持液态燃料中的杂质离子并长时间运转的燃料电池系统，使用燃料电池系统的电子装置以及操作方法和燃料电池的商业方法。解决方案：操作方法通过在路径中的液体燃料发电之后的规定时间内至少执行液体燃料的供给源的交换或者从燃料电池主体提取液体燃料的供给新的液体燃料在进料源和燃料电池体之间。具体地说，用于回收和储存排出的液体燃料的循环容器被可交换地设置，并且具有规定浓度的液体燃料被供给到燃料电池体。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2005116210A Fuel cartridge 有权
标题翻译：燃料盒
公开(公告)号：JP2005116210A
公开(公告)日：2005-04-28
申请号：JP2003345498
申请日：2003-10-03
申请人： Hitachi Ltd , Hitachi Maxell Ltd , 日立マクセル株式会社 , 株式会社日立製作所
发明人： MOGI AKIRA , KOYAMA TORU , SUZUKI SHIGEO , SOMA KENICHI
IPC分类号： H01M8/04
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a fuel cartridge in which a necessary supply amount can be achieved mechanically and surely when carrying out fuel supply to a fuel cell from the fuel cartridge.
SOLUTION: This fuel cartridge has a fuel cartridge cabinet which becomes a fuel chamber to house fuel, and a mechanically pressurizing means to supply the fuel in the cabinet from the inside of the cabinet into the fuel cell.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种燃料盒，其中当从燃料盒向燃料电池进行燃料供给时，可以机械地和可靠地实现必要的供给量。解决方案：该燃料盒具有作为燃料室的燃料箱壳体，用于容纳燃料;以及机械加压装置，用于将机柜内的燃料从机柜的内部供应到燃料电池中。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2009238754A Solid polymer electrolyte and its membrane, membrane/electrode junction using the membrane, and fuel cell 有权
标题翻译：固体聚合物电解质及其膜，使用膜的膜/电极结和燃料电池
公开(公告)号：JP2009238754A
公开(公告)日：2009-10-15
申请号：JP2009114158
申请日：2009-05-11
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KOYAMA TORU , KOBAYASHI TOSHIYUKI , YAMAGA MASASHI , KAMO YUICHI , HIGASHIYAMA KAZUHISA
IPC分类号： H01M8/02 , C08G65/38 , C08G75/02 , C08G75/20 , H01B1/06 , H01M4/86 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a solid polymer electrolyte which is excellent in durability and easily manufactured and its membrane, a membrane/electrode junction using it, and a fuel cell. SOLUTION: There are provided the solid polymer electrolyte which consists of an aromatic hydrocarbon based high molecular compound having any one of a polyether sulfone based high molecular compound including sulfoalkyl group as a side chain, polyether ether ketone based high molecular compound, polyphenylene sulfide based high molecular compound, polyphenylene ether based high molecular compound, polysulfone based high molecular compound, polyether ketone based high molecular compound, polyketone based high molecular compound, and polyaryl ether ketone based high molecular compound, and has ion exchange group equivalent weight of 250 to 1,000 g/mol, its membrane, the membrane/electrode junction using it and the fuel cell. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供耐久性优异且容易制造的固体聚合物电解质及其膜，使用它的膜/电极接头和燃料电池。解决方案：提供固体聚合物电解质，其由具有任何一种基于聚醚砜的高分子化合物（包括磺基烷基作为侧链），聚醚醚酮基高分子化合物，聚亚苯基硫化物系高分子化合物，聚苯醚系高分子化合物，聚砜系高分子化合物，聚醚酮系高分子化合物，聚酮系高分子化合物，聚芳醚酮系高分子化合物等，离子交换基当量为250 至1,000 g / mol，其膜，使用它的膜/电极接头和燃料电池。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2006216447A Fuel cell power supply system and its operation method 审中-公开
标题翻译：燃料电池系统及其操作方法
公开(公告)号：JP2006216447A
公开(公告)日：2006-08-17
申请号：JP2005029154
申请日：2005-02-04
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KOYAMA TORU , MORISHIMA SHIN , HONBOU HIDETOSHI , SOMA KENICHI
IPC分类号： H01M8/02 , H01M8/04 , H01M8/06 , H01M8/10
CPC分类号： H01M8/04798 , H01M8/04194 , H01M8/04365 , H01M8/04447 , H01M8/04559 , H01M8/04589 , H01M8/0494 , H01M8/04955 , H01M8/1023 , H01M8/1067 , H01M8/2455
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell power supply system in which the output can be stabilized over a long period of time during operation by detecting or estimating fuel concentration, and without controlling the fuel concentration.
SOLUTION: In the fuel cell power supply system in which an anode for oxidizing the fuel and a cathode for reducing oxygen are constituted via an electrolyte membrane, and which has electrically joined a plurality of single batteries by attaching them using a liquid as the fuel, the stable output can be obtained over a long period of time because the entrained water, and the crossover fuel or the like are well balanced, and the fuel concentration becomes constant by using the electrolyte membrane of which the liquid fuel permeability is 70 mA/cm
2 or less, and by using the fuel cell power supply system in which the concentration of the liquid fuel to be supplied is 15 wt% or more.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种燃料电池电源系统，其中通过检测或估计燃料浓度，并且不控制燃料浓度，在运行期间输出可以在长时间内稳定。解决方案：在其中用于氧化燃料的阳极和用于还原氧的阴极的燃料电池电源系统通过电解质膜构成，并且通过使用液体将它们附接而电连接到多个单个电池作为燃料，由于夹带的水和交叉燃料等的平衡，可以长期获得稳定的输出，通过使用液体燃料透过率为70的电解质膜，燃料浓度变得恒定 mA / cm 2以下，通过使用供给液体燃料的浓度为15重量％以上的燃料电池供电系统。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2004039557A Phenolic resin-based polymer electrolyte membrane for solid polymer electrolyte fuel cell, membrane-electrode joint body using the same and fuel cell 审中-公开
公开(公告)号：JP2004039557A
公开(公告)日：2004-02-05
申请号：JP2002197696
申请日：2002-07-05
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KOYAMA TORU , MORISHIMA SHIN , NISHIMURA SHIN
IPC分类号： B01D53/22 , B01D63/08 , B01D71/78 , C08G8/28 , C08J5/22 , H01M8/02 , H01M8/10
CPC分类号： Y02E60/523
摘要： PROBLEM TO BE SOLVED: To provide a phenolic resin-based polymer electrolyte membrane for a solid polymer electrolyte fuel cell having excellent durability, at a low cost.
SOLUTION: This phenolic resin-based polymer electrolyte membrane for a solid polymer electrolyte fuel cell contains an alkylene sulfonic acid group represented by formula: -(CH
2 )
n -SO
3 H, (n is 1, 2 or 3).
COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2008027586A Polyelectrolyte composition and its use 审中-公开
标题翻译：聚电解质组合物及其用途
公开(公告)号：JP2008027586A
公开(公告)日：2008-02-07
申请号：JP2006195060
申请日：2006-07-18
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MOGI AKIRA , KOYAMA TORU , MORISHIMA SHIN
IPC分类号： H01M8/02 , C08J5/22 , H01B1/06 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To improve oxidation resistance of a polyelectrolyte film and a polyelectrolyte complex film in order to restrain an output fall of a fuel cell in case of a long-time operation of the same, since conventional polyelectrolyte films can not operate the fuel cell for a long time due to their low oxidation resistance. SOLUTION: Of the polyelectrolyte composition with a polyelectrolyte and an antioxidant, the antioxidant is a radical scavenger and a peroxide degradation agent. The radical scavenger is a hindered phenol antioxidant with a melting point of 100°C. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题为了提高聚电解质膜和聚电解质复合膜的抗氧化性，为了在长时间运行的情况下抑制燃料电池的输出下降，由于常规的聚电解质膜不能由于其低抗氧化性，燃料电池长时间运行。解决方案：在具有聚电解质和抗氧化剂的聚电解质组合物中，抗氧化剂是自由基清除剂和过氧化物降解剂。自由基清除剂是熔点为100℃的受阻酚抗氧化剂。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2004281422A Membrane/electrode assembly and fuel cell using same 有权
公开(公告)号：JP2004281422A
公开(公告)日：2004-10-07
申请号：JP2004202542
申请日：2004-07-09
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KOYAMA TORU , KOBAYASHI TOSHIYUKI , YAMAGA MASASHI , KAMO YUICHI , HIGASHIYAMA KAZUHISA
IPC分类号： H01M4/86 , H01M8/02 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a membrane/electrode assembly which has degradation resistance characteristics equivalent to a fluorine based electrolyte or more or sufficient in a practical use and which has high durability solid polymer electrolyte easy to be manufactured and to provide a fuel cell thereof. SOLUTION: In this membrane/electrode assembly, as a binder for carrying fine particles of a catalytic metal on the surface of a conducting agent having a carbon material, a solid polymer electrolyte having an aromatic hydrocarbon polymer compound containing a sulfoalkyl group represented by Formula 1 in a side chain is used. COPYRIGHT: (C)2005,JPO&NCIPI

9. 发明专利

JP2004077469A Degradation level measurement system and measurement device for material 审中-公开
公开(公告)号：JP2004077469A
公开(公告)日：2004-03-11
申请号：JP2003204213
申请日：2003-07-31
申请人： Hitachi Building Systems Co Ltd , Hitachi Ltd , 株式会社日立ビルシステム , 株式会社日立製作所
发明人： TAKEZAWA YOSHITAKA , KOYAMA TORU , AKASAKA SHINICHI , SHIMODERA MAKOTO , MIYA JUICHI , MIURA MINOKICHI
IPC分类号： G01N21/88 , G01N21/27
摘要： PROBLEM TO BE SOLVED: To provide a degradation level measurement system that can nondestructively measure a degradation level of an insulating material or structural material of equipment without stopping operation of the equipment.
SOLUTION: An optical fiber irradiates an object surface to be measured with at least two types of monochromatic light, and an optical fiber guides reflected light to a light quantity measurement part. A degradation level computation part computes a reflection absorbance A
λ of each wavelength, then computes a reflection absorbance difference ΔA
λ or a reflection absorbance ratio A
λ ' between the wavelengths, and next compares it with an output from a function generation part prestoring a relation between a degradation level of the object to be measured and a reflection absorbance difference or reflection absorbance ratio between wavelengths, to determine a degradation level.
COPYRIGHT: (C)2004,JPO

10. 发明专利

JP2004039556A Solid polymer electrolyte, solid polymer electrolyte membrane using the electrolyte, membrane-electrode joint body and solid polymer electrolyte fuel cell 审中-公开
公开(公告)号：JP2004039556A
公开(公告)日：2004-02-05
申请号：JP2002197688
申请日：2002-07-05
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KOYAMA TORU , MORISHIMA SHIN , NISHIMURA SHIN
IPC分类号： C08J5/22 , C08G8/28 , H01B1/06 , H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a low cost solid polymer electrolyte membrane used for a membrane/electrode joint body for a fuel cell having excellent durability.
SOLUTION: This solid polymer electrolyte consists mainly of phenolic resin-based polymer containing sulfoalkylene ether group represented by formula [1] [1]:-O(-CH
2 -)
n SO
3 H, wherein n is an integer of 1 to 6.
COPYRIGHT: (C)2004,JPO

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