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1. 发明专利

JP2005228517A Separator for fuel cell and fuel cell 审中-公开
标题翻译：燃料电池和燃料电池分离器
公开(公告)号：JP2005228517A
公开(公告)日：2005-08-25
申请号：JP2004033691
申请日：2004-02-10
申请人： Hitachi Cable Ltd , Hitachi Ltd , 日立電線株式会社 , 株式会社日立製作所
发明人： NAKAGAWA KAZUHIKO , TONOKI TATSUYA , KIYOFUJI MASAHIRO , WAJIMA MINEO , KUBOTA OSAMU
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/523
摘要： PROBLEM TO BE SOLVED: To provide a separator for a fuel cell and a fuel cell which solve the problem of decrease of reaction area due to carbon dioxide gas at the fuel electrode side and gas passage closure by the generated water at the oxidizer electrode side, and uses a liquid fuel capable of application to a portable equipment or the like.
SOLUTION: This is a fuel cell separator in which a fuel electrode 12 and an oxidizer electrode 13 are installed on both sides and which is arranged in a solid polyelectrolyte layer 11 and in which passage grooves 15, 16 for supplying respectively the fuel and the oxidizer are formed. One or a plurality of pieces of passage grooves 15, 16 are arranged in parallel in zigzag line on an identical surface and the passage groove 15 in which the fuel is supplied is formed so that the fuel may flow from the upper part toward the lower part, and the passage groove 16 in which the oxidizer gas is supplied is formed so that the oxidizer gas may flow from the upper part toward the lower part.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于解决由于燃料电极侧的二氧化碳气体引起的反应面积减少和氧化剂中产生的水的气体通道闭合的问题的燃料电池和燃料电池的隔板电极侧，并且使用能够应用于便携式设备等的液体燃料。解决方案：这是一种燃料电池分离器，其中燃料电极12和氧化剂电极13安装在两侧并且布置在固体聚电解质层11中，并且其中分别供应燃料的通道槽15,16 并形成氧化剂。一个或多个通道槽15,16平行布置在同一表面上的之字形线上，并且其中供应燃料的通道槽15形成为使得燃料可以从上部向下部流动并且形成有供给氧化剂气体的通路槽16，使得氧化剂气体可以从上部向下部流动。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2005285345A Separator for fuel cell and fuel cell 有权
标题翻译：燃料电池和燃料电池分离器
公开(公告)号：JP2005285345A
公开(公告)日：2005-10-13
申请号：JP2004092857
申请日：2004-03-26
申请人： Hitachi Cable Ltd , Hitachi Ltd , 日立電線株式会社 , 株式会社日立製作所
发明人： KUBOTA OSAMU , NAKAGAWA KAZUHIKO , KIYOFUJI MASAHIRO
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/523
摘要： PROBLEM TO BE SOLVED: To provide a separator capable of realizing portability and safety required for a portable fuel cell, and a fuel cell using the same.
SOLUTION: Diffusion layers 17 are formed on both sides of an MEA 11 respectively, and separators 18 are formed on the diffusion layers. The separator 18 is composed of a metal part 16 made of metal having a plurality of grooves, and resin parts 14, 16 formed on an MEA 11 side of the metal parts 16.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够实现便携式燃料电池所需的便携性和安全性的分离器，以及使用该分离器的燃料电池。解决方案：扩散层17分别形成在MEA 11的两侧，隔离层18形成在扩散层上。分离器18由金属制成的金属部件16构成，金属部分16具有多个槽，以及形成在金属部件16的MEA11侧的树脂部分14,16。（C）2006，JPO＆NCIPI

3. 发明专利

JP2005285558A Fuel battery 审中-公开
标题翻译：燃油电池
公开(公告)号：JP2005285558A
公开(公告)日：2005-10-13
申请号：JP2004097833
申请日：2004-03-30
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： KUBOTA OSAMU , SOMA KENICHI , KAMO YUICHI , NAKAGAWA KAZUHIKO
IPC分类号： H01M8/02
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a fuel battery that can efficiently feed fuel into a conductive separator groove and can reduce the leakage of the fuel. SOLUTION: The fuel battery where a plurality of electric cells are laminated via a conductive separator comprises a plurality of manifolds disposed in the conductive separator and a plurality of hollow cylinders inserted into the manifolds. The conductive separator has, on at least one surface, a groove forming a flow passage for supplying the fuel or oxidant to the electric cells or discharging it from the electric cells. The cylinders have a hole that contacts with the groove to supply the fuel or oxidant to the electric cells or discharge it from the electric cells. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够有效地将燃料进料到导电分离器槽中并能够减少燃料泄漏的燃料电池。解决方案：通过导电隔板层叠多个电池的燃料电池包括设置在导电隔板中的多个歧管和插入歧管中的多个中空圆柱体。导电隔离物在至少一个表面上具有形成用于向电池供应燃料或氧化剂或将其从电池排出的流动通道的槽。气缸具有与凹槽接触的孔，以将燃料或氧化剂供应给电池或将其从电池中排出。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2013110045A Nonaqueous electrolyte wound type secondary battery 审中-公开
标题翻译：非电解电动绕线式二次电池
公开(公告)号：JP2013110045A
公开(公告)日：2013-06-06
申请号：JP2011255705
申请日：2011-11-24
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KUBOTA OSAMU , TANAKA AKIHIDE , YONEMOTO MASAHIRO , SASAKI HIROBUMI
IPC分类号： H01M10/0587 , H01M2/26 , H01M4/64 , H01M10/0566
CPC分类号： H01M10/0587 , H01M2/18 , H01M2/22 , H01M2/263 , H01M10/0431 , H01M10/052 , H01M10/0525 , H01M10/0567 , H01M10/654 , Y02T10/7011
摘要： PROBLEM TO BE SOLVED: To provide a method for preventing expansion of a battery can and distortion of an electrode wound body at the same time.SOLUTION: A nonaqueous electrolyte wound type secondary battery has: an electrode wound body having a positive electrode sheet, a negative electrode sheet and a separator formed between the positive electrode sheet and the negative electrode sheet; a support member that is formed inside the electrode wound body and around which the electrode wound body is wound; and a battery can housing the electrode wound body and the support member. The positive electrode sheet has a positive electrode layer and a positive electrode lead part, and the negative electrode sheet has a negative electrode layer and a negative electrode lead part. Inside of a corner part of the electrode wound body is supported by the support member, and a cavity is provided inside the lead part of the electrode wound body and inside the support member.
摘要翻译：要解决的问题：提供一种用于防止电池壳体膨胀和电极卷绕体同时变形的方法。解决方案：非水电解质卷绕型二次电池具有：具有正极片，负极片和形成在正极片和负极片之间的隔膜的电极卷绕体; 形成在电极卷绕体的周围的电极卷绕体周围的支承部件，并且电池可以容纳电极缠绕体和支撑构件。正极片具有正极层和正极引线部，负极片具有负极层和负极引线部。电极卷绕体的角部内部由支撑部件支撑，在电极卷绕体的引导部内部设置有空腔，并且在支撑部件的内部。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2011054284A Fuel cell power generation system 有权
标题翻译：燃料电池发电系统
公开(公告)号：JP2011054284A
公开(公告)日：2011-03-17
申请号：JP2009199194
申请日：2009-08-31
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： NISHIMURA KATSUNORI , YAMAGA MASASHI , KUBOTA OSAMU , TAKAHASHI HIROSHI
IPC分类号： H01M8/04 , H01M8/00 , H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To secure stable power generation by rapidly raising the temperature of a fuel cell even if the fuel cell reaches a freezing point of water in temperature.
SOLUTION: A solid polymer fuel cell includes a separator having an anode flow passage for distributing fuel; a separator having a cathode flow passage for supplying an oxidizer; and a membrane/electrode assembly composed of two electrodes and an electrolyte film, the membrane/electrode assembly having a power generation cell held between the separators. The fuel cell further includes a resistor provided between the two adjacent separators so that resistance between the separators is reduced in a low-temperature state of at least the freezing temperature of water or lower to attain a current-carriable state. The resistor does not make electricity flow substantially at a temperature not lower than at least room temperature.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使燃料电池达到水温的凝固点，通过快速提高燃料电池的温度来确保稳定的发电。解决方案：固体聚合物燃料电池包括具有用于分配燃料的阳极流动通道的隔板; 具有用于供给氧化剂的阴极流路的隔板; 以及由两个电极和电解质膜组成的膜/电极组件，该膜/电极组件具有保持在隔板之间的发电单元。燃料电池还包括设置在两个相邻的隔板之间的电阻器，使得在至少水的冷冻温度的低温状态下，分离器之间的电阻降低，以获得电流载体状态。电阻器不会使电力基本上在不低于至少室温的温度下流动。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2010267477A Fuel cell system 有权
标题翻译：燃油电池系统
公开(公告)号：JP2010267477A
公开(公告)日：2010-11-25
申请号：JP2009117443
申请日：2009-05-14
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： YAMAGA MASASHI , NISHIMURA KATSUNORI , KUBOTA OSAMU
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： H01M8/04753 , H01M8/04223 , H01M8/04559
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell system in which, even if starting and stopping are repeated, generation of a local cell is suppressed and performance deterioration of the cell is made very small.
SOLUTION: The fuel cell system includes a fuel cell 1, a hydrogen supply means to supply hydrogen to an anode passage 3 of the fuel cell, an air volume adjusting means which adjusts the air volume of the air supplied to a cathode passage 2 of the fuel cell and the air discharged from the cathode passage, an external load connected to the fuel cell, and a control part which controls the operation of the hydrogen supply means, the air volume adjusting means, and the external load. The control part controls, when starting of the fuel cell system, to fill air of less than saturated vapor pressure into the cathode passage of the fuel cell and, after filling the air, to circulate the air continuously in the cathode passage of the fuel cell, and to take out the load from the fuel cell.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种燃料电池系统，其中即使重复起动和停止，抑制了局部电池的产生，并且使电池的性能劣化变得非常小。解决方案：燃料电池系统包括燃料电池1，向燃料电池的阳极通道3供应氢气的氢气供应装置，调节供应到阴极通道的空气的空气体积的空气量调节装置 2的燃料电池和从阴极通道排出的空气，连接到燃料电池的外部负载，以及控制氢供给装置，风量调节装置和外部负载的操作的控制部。控制部在燃料电池系统起动时，控制在燃料电池的阴极通路内填充少于饱和蒸气压的空气，在充填空气后，使空气连续地在燃料电池的阴极通路中循环并从燃料电池取出负载。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2009181713A Polymer electrolyte fuel cell and power generation system loading the same 审中-公开
标题翻译：聚合物电解质燃料电池和发电系统
公开(公告)号：JP2009181713A
公开(公告)日：2009-08-13
申请号：JP2008017525
申请日：2008-01-29
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： NISHIMURA KATSUNORI , YAMAGA MASASHI , KUBOTA OSAMU
IPC分类号： H01M8/02 , H01M8/00 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a polymer electrolyte fuel cell with a seal structure so made to secure enough gas tightness while preventing entry of impurities from cooling water into electrodes and an electrolyte film. SOLUTION: The polymer electrolyte fuel cell, provided with cells structured to pinch a solid polymer electrolyte film and electrodes between a pair of separators having a cooling water manifold circulating cooling water and a gas manifold circulating gas, further includes a gas seal going around a gas flow channel face and a cooling water seal going around a periphery of the cooling water manifold. Moreover, the cooling water seal is fitted further outside than an outer edge of the solid polymer electrolyte film, so that the electrolyte film is not to be in direct contact with the cooling water. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供具有这样制成的密封结构的聚合物电解质燃料电池，以确保足够的气密性，同时防止杂质从冷却水进入电极和电解质膜。解决方案：提供具有构造成夹持固体聚合物电解质膜的单元和具有冷却水歧管循环冷却水和气体歧管循环气体的一对分离器之间的电极的聚合物电解质燃料电池还包括气密封围绕气流通道面和围绕冷却水歧管的周边的冷却水密封。此外，冷却水密封件比固体聚合物电解质膜的外边缘进一步配合，使得电解质膜不与冷却水直接接触。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2008009810A Magnetic disk device 审中-公开
标题翻译：磁盘设备
公开(公告)号：JP2008009810A
公开(公告)日：2008-01-17
申请号：JP2006180854
申请日：2006-06-30
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TAKEO IKUSHIN , KUBOTA OSAMU , NARUSE YUKINORI
IPC分类号： G06F3/06 , G11B20/10 , G11B20/12
摘要： PROBLEM TO BE SOLVED: To hold disk array configuration information in a hard disk device with high reliability without changing a disk array controller and a standard such as SCSI or ATA for exchanging data signal between the disk array controller and the hard disk device.
SOLUTION: A read/write address determination means 105 includes a threshold for determining whether data transferred from a host interface control part 103 is disk array configuration information or not from a write or read address of the data, and accesses a nonvolatile memory 106, when the data is disk array configuration information, to read/write disk array configuration information 110. For making the disk array configuration information redundant, the disk array configuration information is held in both the nonvolatile memory 105 and a magnetic disk 109.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：将磁盘阵列配置信息保存在高可靠性的硬盘设备中，而无需更改磁盘阵列控制器和SCSI或ATA等标准，用于在磁盘阵列控制器和硬盘设备之间交换数据信号。解决方案：读/写地址确定装置105包括用于确定从主机接口控制部分103传送的数据是否是来自数据的写或读地址的磁盘阵列配置信息的阈值，并且访问非易失性存储器 106，当数据是磁盘阵列配置信息时，读/写磁盘阵列配置信息110.为了使磁盘阵列配置信息冗余，磁盘阵列配置信息被保存在非易失性存储器105和磁盘109中。 P>版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2008004315A Fuel cell, and fuel cell-mounting information electronic equipment 有权
标题翻译：燃料电池和燃料电池安装信息电子设备
公开(公告)号：JP2008004315A
公开(公告)日：2008-01-10
申请号：JP2006170849
申请日：2006-06-21
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KUBOTA OSAMU , SOMA KENICHI
IPC分类号： H01M8/02 , H01M8/04 , H01M8/10
CPC分类号： H01M8/1011 , H01M8/0206 , H01M8/0228 , H01M8/023 , H01M8/0247 , H01M8/04126 , H01M8/04291 , Y02E60/523
摘要： PROBLEM TO BE SOLVED: To provide an electrode for a fuel cell exerting stable, high performance for a long time by removing an effect of condensed water in a slit of a cathode end plate by humidity control and keeping wetting of a catalyst layer or a gas diffusion layer in a suitable state; to provide a polymer electrolyte fuel cell and a liquid fuel cell using the electrode; and to provide information electronic equipment mounting these fuel cells.
SOLUTION: A unit cell is composed of a hydrogen ion conductive polymer electrolyte membrane, a pair of electrodes arranged on both sides of the hydrogen ion conductive polymer electrolyte membrane, and diffusion layers coming in contact with the electrodes, and the unit cell is pressed with end plates having a current collecting metal plate and a resin substrate fixing the current collecting metal plate, and a layer having a moisture control component is formed on the surface of the resin substrate of the end plate to constitute the fuel cell.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种燃料电池用电极，通过在阴极端板的狭缝中除去冷凝水的作用，通过调湿并保持催化剂层的润湿，长时间地施加稳定的高性能或气体扩散层处于合适的状态; 提供使用该电极的聚合物电解质燃料电池和液体燃料电池; 并提供安装这些燃料电池的信息电子设备。解决方案：单元电池由氢离子导电聚合物电解质膜，布置在氢离子导电聚合物电解质膜两侧的一对电极和与电极接触的扩散层组成，并且单元电池用具有集电金属板的端板和固定集电金属板的树脂基板按压，并且在端板的树脂基板的表面上形成具有防潮部件的层以构成燃料电池。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2007280860A Membrane-electrode junction and fuel cell 审中-公开
标题翻译：膜电极结和燃料电池
公开(公告)号：JP2007280860A
公开(公告)日：2007-10-25
申请号：JP2006108203
申请日：2006-04-11
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SATAKE HIROYUKI , KUBOTA OSAMU , SOMA KENICHI
IPC分类号： H01M8/02 , H01M4/86 , H01M8/10
CPC分类号： Y02E60/523
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell which can reduce the number of flooding phenomena and maintaining stable output.
SOLUTION: This fuel cell comprises a polymer polyelectrolyte membrane, a pair of conductive, diffusible diffusion layers having the polyelectrolyte membrane between two catalysis layers and a pair of conductive power collectors positioned in a way that it corresponds to the pair of conductive, diffusible diffusion layers. In addition, this fuel cell comprises a channel connected to the catalysis layers so that oxidation agent and fuel can be supplied via the channel.
COPYRIGHT: (C)2008,JPO&INPIT

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