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1. 发明专利

JP2003017140A Cell power unit 审中-公开
标题翻译：电池单元
公开(公告)号：JP2003017140A
公开(公告)日：2003-01-17
申请号：JP2001194210
申请日：2001-06-27
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： NAKANISHI MASATO , OHASHI SHIGEO , NAKAMURA SHINGO , ISOGAI MASATO
IPC分类号： H01M10/60 , H01M10/613 , H01M10/617 , H01M10/625 , H01M10/652 , H01M10/6556 , H01M10/6563 , H01M10/6566 , H01M10/50
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a cell power unit enabled to uniformly cool not only cell modules but also unit cells constructing cell module, which can be miniaturized.
SOLUTION: For the cell power unit, cooling a plurality of cell modules 2 formed by electrically and mechanically connecting unit cells in series, mounted to electrode plates 1c at the inside of a body of equipment 1, air blowers 3, sending the outside air in the body of equipment 1, mounted on two surfaces of the body of equipment 1 which are facing each other in parallel with the cell modules 2, and exhaust ports 5, communicating the inside of the body of equipment 1 with outside, are formed on two surfaces of the body of equipment 1 which are adjacent to the surfaces on which, the air blower 3 is mounted.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种能够均匀地冷却单元模块的单元电力单元，而且能够构造可以小型化的单元模块。解决方案：对于电池单元电源单元，将通过电气和机械连接单元电池串联形成的多个电池模块2冷却，安装到设备1的内部的电极板1c，鼓风机3，将外部空气送入安装在与电池模块2平行地彼此面对的设备1的两个表面上的设备1的主体以及将设备1的内部与外部连通的排气口5形成在两个设备本体1的与安装鼓风机3的表面相邻的表面。

2. 发明专利

JP2004220594A Information processor 有权
公开(公告)号：JP2004220594A
公开(公告)日：2004-08-05
申请号：JP2003429259
申请日：2003-12-25
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： NAKAMURA SHINGO , KAYANO HIROSHI , NAKAI TOSHIHIRO , NISHIHARA SHOJI
IPC分类号： G06F1/26 , G06F1/16 , H01M8/02
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To thin and miniaturize an information processor by devising disposition of a power generation part and air vents of a positive electrode in the information processor representing a notebook computer formed by assembling the power generation part of a fuel battery in a casing of a display. SOLUTION: The positive electrode of the power generation part is disposed in, at least, one selected from a rear side of and a display panel side of the display part and the vent holes for feeding air to the positive electrode are provided in, at least, one selected from the rear side and the display panel side of the casing. COPYRIGHT: (C)2004,JPO&NCIPI

3. 发明专利

JP2004235085A Fuel cell 有权
公开(公告)号：JP2004235085A
公开(公告)日：2004-08-19
申请号：JP2003024330
申请日：2003-01-31
申请人： Hitachi Maxell Ltd , 日立マクセル株式会社
发明人： KAYANO HIROSHI , NISHIHARA SHOJI , ARISHIMA YASUO , SHIBATA SHINSUKE , NAKAMURA SHINGO
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a high output fuel cell with reduced inner resistance thereof by restricting a dimensional relation between electrodes before and after pressuring within a specific range and restricting the relation of the catalyst amount between positive and negative electrodes within a specific range.
SOLUTION: In the fuel cell, when a value obtained by subtracting the thickness of an electrolyte layer 4c after pressurizing from a distance between positive and negative current collectors 3, 6 after pressurizing is set to A, a sum of a thickness of a positive diffusion layer 4a before pressurizing and a thickness of a negative diffusion layer 4e before pressurizing is set to B, the sum of the thickness of a positive electrode catalyst layer 4b before pressurizing and the thickness of a negative electrode catalyst layer 4d before pressurizing is set to C, and a relation A=xB+C is set, the positive and the negative electrodes are pressurized so that x becomes within a range 0.1-0.8 between the positive and the negative current collectors 3, 6. The mass per unit area of the catalyst contained in the negative electrode catalyst layer 4d is set to 120-500% of the mass per unit area of the catalyst contained in the positive electrode catalyst layer 4b.
COPYRIGHT: (C)2004,JPO&NCIPI

4. 发明专利

JP2004014149A Liquid fuel cell 有权
公开(公告)号：JP2004014149A
公开(公告)日：2004-01-15
申请号：JP2002162005
申请日：2002-06-03
申请人： Hitachi Maxell Ltd , 日立マクセル株式会社
发明人： NAKAI TOSHIHIRO , KAYANO HIROSHI , ISHI SUSUMU , NAKAMURA SHINGO , NISHIHARA SHOJI
IPC分类号： H01M8/24 , H01M8/04
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a liquid fuel cell which is small and can generate electricity stably.
SOLUTION: Provided is the liquid fuel cell comprising a positive electrode 8 which reduces oxygen, a negative electrode 10 which comprises a hydrogen storage material, an electrolytic layer 9 provided between the positive electrode 8 and the negative electrode 10, liquid fuel 4 which has a metal hydride dissolved therein, and a liquid fuel storing portion 3 which stores the liquid fuel 4, the positive electrode 8, the negative electrode 10 and the electrolytic layer 9 constituting an electrode/electrolyte integrated product, a plurality of the electrode/electrolyte integrated products being arranged on the same plane and electrically connected to each other in series, the liquid fuel storing portion 3 being separated by a partition 12 for each electrode/electrolyte integrated product.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2007273265A Liquid fuel cell unit and liquid fuel cell module 审中-公开
标题翻译：液体燃料电池单元和液体燃料电池模块
公开(公告)号：JP2007273265A
公开(公告)日：2007-10-18
申请号：JP2006097710
申请日：2006-03-31
申请人： Hitachi Maxell Ltd , 日立マクセル株式会社
发明人： NAKAMURA SHINGO , NISHIHARA SHOJI
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 liquid fuel cell unit high in productivity by reducing assembly manhours of the small and thin liquid fuel cell unit and simplifying assembly work thereof; and to simplify assembly work of a liquid fuel cell module and to improve battery performance thereof.
SOLUTION: In this liquid fuel cell unit, a plurality of electrode/electrolyte integrated objects 1 are arranged between a pair of boards 3a and 3b; power-collecting parts 5a and 5b electrically contacting the electrode/electrolyte integrated objects 1 are arranged in partial surfaces of the boards 3a and 3b; the plurality of electrode/electrolyte integrated objects 1 are electrically connected to one another through the power-collecting parts 5a and 5b; the boards 3a and 3b are each formed into a square shape; a positive electrode external terminal part 7a electrically connected to the power-collecting part 5a is formed at a corner part A of the board 3a; and a negative electrode external terminal part 7b electrically connected to the power-collecting part 5b is formed at a corner part B of the board 3b.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过减少小型和薄型液体燃料电池单元的组装工时，提高生产率的液体燃料电池单元，并简化其组装工作; 并且简化液体燃料电池模块的组装工作并提高其电池性能。解决方案：在该液体燃料电池单元中，多个电极/电解质集成体1布置在一对板3a和3b之间; 与电极/电解质集成体1电接触的集电部5a和5b布置在板3a和3b的部分表面中; 多个电极/电解质一体物体1经由集电部5a，5b而彼此电连接; 板3a和3b各自形成为正方形; 电连接到集电部分5a的正极外部端子部分7a形成在板3a的角部分A处; 电连接到集电部5b的负极外部端子部7b形成在基板3b的角部B处。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2007213982A Fuel cell 审中-公开
标题翻译：燃料电池
公开(公告)号：JP2007213982A
公开(公告)日：2007-08-23
申请号：JP2006032658
申请日：2006-02-09
申请人： Hitachi Maxell Ltd , 日立マクセル株式会社
发明人： IIZUKA YOSHIJI , NISHIHARA SHOJI , NAKAMURA SHINGO
IPC分类号： H01M8/06 , H01M8/02 , H01M8/10
CPC分类号： Y02E60/523
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell which does not discharge a liquid effluent discharged from a positive electrode to external.
SOLUTION: This fuel cell is provided with the positive electrode 1 which reduces oxygen, a negative electrode 2 which oxidizes fuel 4, an electrolyte 3 arranged between the positive electrode 1 and the negative electrode 2, and is provided with an absorption part 15 for absorbing the liquid effluent discharged from the positive electrode 1. The liquid effluent contains water generated by reduction reaction of oxygen and an intermediate product generated by oxidation reaction of the fuel 4. The absorption part 15 contains a nitrogen-containing compound and water-absorbing material.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供不将从正极排出的液体流出物排出到外部的燃料电池。解决方案：该燃料电池设置有减少氧的正极1，氧化燃料4的负极2，配置在正极1和负极2之间的电解质3，并且设置有吸收部用于吸收从正极1排出的液体流出物。液体流出物含有由氧的还原反应产生的水和由燃料4的氧化反应产生的中间产物。吸收部15含有含氮化合物和水 - 吸收材料。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2006261053A Fuel cell 审中-公开
标题翻译：燃料电池
公开(公告)号：JP2006261053A
公开(公告)日：2006-09-28
申请号：JP2005080027
申请日：2005-03-18
申请人： Hitachi Maxell Ltd , 日立マクセル株式会社
发明人： IIZUKA YOSHIJI , NISHIHARA SHOJI , NAKAMURA SHINGO
IPC分类号： H01M8/06 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell wherein an intermediate product produced by electrochemical reaction in a positive electrode or a negative electrode is restrained from being discharged to the outside.
SOLUTION: This fuel cell is equipped with: a positive electrode which reduces oxygen; a negative electrode which oxidizes liquid fuel 4; an electrolyte 3 disposed between the positive electrode 1 and the negative electrode 2; and an opening part for discharging a substance produced by electrochemical reaction in at least either one of the positive electrode 1 or the negative electrode 2 at least to the outside. It is also equipped with a filter 6 containing a nitrogen containing compound which absorbs the intermediate product produced by the electrochemical reaction, and the filter 6 is disposed so as to cover the opening part.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种燃料电池，其中通过电化学反应在正电极或负电极中产生的中间产物被限制排出到外部。
解决方案：该燃料电池配备有：减少氧气的正极; 氧化液体燃料4的负极; 设置在正极1和负极2之间的电解质3; 以及用于将至少任一个正电极1或负极2中的电化学反应产生的物质排出至少外部的开口部。还配备有含有含氮化合物的过滤器6，其吸收由电化学反应产生的中间产物，并且过滤器6设置成覆盖开口部分。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2006156034A Liquid fuel battery 审中-公开
标题翻译：液体燃料电池
公开(公告)号：JP2006156034A
公开(公告)日：2006-06-15
申请号：JP2004342554
申请日：2004-11-26
申请人： Hitachi Maxell Ltd , 日立マクセル株式会社
发明人： NAKAMURA SHINGO , NISHIHARA SHOJI
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a small and thin liquid fuel cell in which reduction of assembly man-hour and simplification of assembly work are realized, and of which productivity is high. SOLUTION: In the liquid fuel cell, a plurality of electrode and electrolyte assemblies 1 are arranged between a pair of substrates 3a, 3b, and current collectors 5a, 5b which electrically contact with the electrode and electrolyte assemblies 1 are arranged on a part of the surface of the substrates 3a, 3b. The plurality of electrode and electrolyte assemblies 1 are electrically connected by the current collectors 5a, 5b. The substrate 3b has a recessed part 9 and the substrate 3a has a projected part 8, and the pair of substrates 3a, 3b are mutually engaged by the recessed part 9 and the projected part 8. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种小而薄的液体燃料电池，其中实现了组装工时的缩短和组装工作的简化，并且其生产率高。解决方案：在液体燃料电池中，多个电极和电解质组件1布置在一对基板3a，3b之间，并且与电极和电解质组件1电接触的集电体5a，5b布置在基板3a，3b的一部分表面。多个电极和电解质组件1通过集电体5a，5b电连接。基板3b具有凹部9，基板3a具有突出部8，并且一对基板3a，3b由凹部9和突出部8相互接合。（C）2006， JPO＆NCIPI

9. 发明专利

JP2006085952A Fuel cell, power supply system, and electronic apparatus 审中-公开
标题翻译：燃料电池，电源系统和电子设备
公开(公告)号：JP2006085952A
公开(公告)日：2006-03-30
申请号：JP2004267670
申请日：2004-09-15
申请人： Hitachi Maxell Ltd , 日立マクセル株式会社
发明人： OSONE YASUO , SASAKI SHIGEYUKI , NISHIHARA SHOJI , NAKAMURA SHINGO
IPC分类号： H01M8/04 , H01M8/00
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell capable of preventing the stagnation of air bubbles in a liquid fuel flow passage. SOLUTION: The fuel cell provided with a power generating cell 10 generating power by supplying liquid fuel to a fuel electrode 15a, and a fuel supplying part supplying the liquid fuel to the fuel electrode 15a is characterized by applying hydrophylic treatment on the wall face of the flow passage 12a through which the liquid fuel to be supplied flows. As a result, gas generated by power generation is quickly exhausted from the power generating cell 10 without stagnating in the flow passage 12a. COPYRIGHT: (C)2006,JPO&NCIPI

10. 发明专利

JP2006073214A Fuel cell 审中-公开
标题翻译：燃料电池
公开(公告)号：JP2006073214A
公开(公告)日：2006-03-16
申请号：JP2004251554
申请日：2004-08-31
申请人： Hitachi Maxell Ltd , 日立マクセル株式会社
发明人： SASAKI SHIGEYUKI , OSONE YASUO , SASAKI KANAME , NISHIHARA SHOJI , NAKAMURA SHINGO
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： Y02E60/523
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell suppressing increase in pressure loss in a liquid fuel passage.
SOLUTION: In the fuel cell FC in which a plurality of power generating cells 11 using liquid fuel are connected through liquid fuel flow piping 17a and a part or the whole of the power generating cell 11 is connected in series, a vapor-liquid separation device 18 separating vapor in the liquid fuel is installed in series in liquid fuel flow piping. Since vapor bubbles are separated with the vapor-liquid separating device 18, in the fuel cell FC , the amount of the vapor bubbles in the liquid fuel flowing from the upstream part to the downstream part is reduced.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种抑制液体燃料通道中的压力损失增加的燃料电池。解决方案：在其中使用液体燃料的多个发电单元11通过液体燃料流量管道17a和发电单元11的一部分或全部连接的燃料电池FC中串联连接，分离液体燃料中的蒸汽的液体分离装置18串联安装在液体燃料流动管道中。由于蒸汽气体与气液分离装置18分离，所以在燃料电池FC中，从上游部向下游部流动的液体燃料中的蒸汽气泡量减少。版权所有（C）2006，JPO＆NCIPI

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