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51. 发明专利

JP2007299555A Fuel cell stack 审中-公开
标题翻译：燃料电池堆
公开(公告)号：JP2007299555A
公开(公告)日：2007-11-15
申请号：JP2006124625
申请日：2006-04-28
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HOTTA YUTAKA , KAJIWARA TAKASHI , SANO SEIJI , SATO HIROMICHI , SHIZUKU FUMINARI , OTA YOSHIFUMI , FUTAMI SATOSHI
IPC分类号： H01M8/24
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell stack capable of reducing contact resistance of fuel battery cells while suppressing fluctuations in tightening load, and capable of downsizing in lamination direction. SOLUTION: The fuel cell stack (100) is provided with laminates (10, 21, 22, 31, 32, 40) in which laminated components including a plurality of fuel battery cells (11) are laminated and load applying means (71, 72, 81, 82, 82) which apply loads to the laminates in lamination direction of the laminated components by utilizing an energized force of torsion bar springs (71, 72). COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决问题：提供能够降低燃料电池单元的接触电阻同时抑制紧固负载的波动并能够在层叠方向上的小型化的燃料电池堆。解决方案：燃料电池堆（100）设置有层叠体（10,21,22,31,32,40），层叠有包含多个燃料电池单元（11）的层叠成分，负载施加单元 71,72,81,82,82），其通过利用扭杆弹簧（71,72）的通电力对叠层部件的层压方向施加载荷。版权所有（C）2008，JPO＆INPIT

52. 发明专利

JP2007250352A Fuel cell supporting mechanism 审中-公开
标题翻译：燃料电池支持机构
公开(公告)号：JP2007250352A
公开(公告)日：2007-09-27
申请号：JP2006072257
申请日：2006-03-16
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SATO HIROMICHI , SANO SEIJI , KAJIWARA TAKASHI , SHIZUKU FUMINARI , HOTTA YUTAKA , OTA YOSHIFUMI
IPC分类号： H01M8/24
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell supporting mechanism capable of suppressing the position slippage of a stacked component and also suppressing interference of an outside constraint member and a cell. SOLUTION: The fuel cell supporting mechanism 100 is equipped with a fuel cell stack 10 formed by stacking the stacking component containing a plurality of cells 1; supporting members 18a, 18b arranged in the side wall of the fuel cell stack; a first detecting means 19 predicting and/or detecting apply of a load from the outside to the fuel cell stack; and driving means 17a, 17b bringing the supporting member into contact with the side wall of the fuel cell stack when apply of the load from the outside to the fuel cell stack is predicted and/or detected with the first detecting means. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制堆叠部件的位置滑动并且还抑制外部约束构件和单元的干扰的燃料电池支撑机构。解决方案：燃料电池支撑机构100装备有通过堆叠包含多个电池单元1的堆叠部件而形成的燃料电池组10; 布置在燃料电池堆的侧壁中的支撑构件18a，18b; 预测和/或检测从外部向燃料电池堆施加负载的第一检测装置19; 以及利用第一检测装置预测和/或检测将负载从外部施加到燃料电池堆时使支撑构件与燃料电池堆的侧壁接触的驱动装置17a，17b。版权所有（C）2007，JPO＆INPIT

53. 发明专利

JP2007184134A Method of manufacturing fuel cell 有权
标题翻译：制造燃料电池的方法
公开(公告)号：JP2007184134A
公开(公告)日：2007-07-19
申请号：JP2006000605
申请日：2006-01-05
申请人： Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社日本自動車部品総合研究所
发明人： KADOKAWA MASARU , KATOU IKUYASU , YAMAGUCHI SADAJI , TAKESHITA NAOHIRO , SANO SEIJI , KAJIWARA TAKASHI
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a fuel cell capable of improving power generation efficiency. SOLUTION: The method of manufacturing the fuel cell comprises a first process in which a plurality of porous bodies to be incorporated in gas passages 26, 28 in a fuel cell stack 10 are prepared, a second process to select the porous bodies 30 based on weight, and a third process to manufacture the fuel cell stack 10 using the selected porous bodies 30. Since there is a correlation between the weight of the porous bodies 30 and ventilation resistance of gas, it becomes possible to unify the ventilation resistance of gas by selecting the porous bodies 30 based on weight, thereby power generation efficiency can be improved. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够提高发电效率的燃料电池的制造方法。解决方案：制造燃料电池的方法包括第一种方法，其中制备要并入燃料电池堆10中的气体通道26,28中的多个多孔体，选择多孔体30的第二工序以及使用所选择的多孔体30制造燃料电池堆10的第三种方法。由于多孔体30的重量和气体的通气阻力之间存在相关性，因此可以使通气阻力通过基于重量选择多孔体30，可以提高发电效率。版权所有（C）2007，JPO＆INPIT

54. 发明专利

JP2007179876A Fuel cell 审中-公开
标题翻译：燃料电池
公开(公告)号：JP2007179876A
公开(公告)日：2007-07-12
申请号：JP2005376939
申请日：2005-12-28
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： INUI FUMIHIKO , SANO SEIJI , EINAGA HIDEO , KAJIWARA TAKASHI , YOSHIKAWA DAIYU , HOTTA YUTAKA , SATO HIROMICHI , ICHIKAWA YUICHIRO
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell for appropriately fixing a terminal for cell voltage detection. SOLUTION: The fuel cell with an electrolyte membrane conprises a power generation body including the electrolyte membrane and structuring a power generation part of the fuel cell, separators alternately laminated with the power generation body, a sealing gasket for restricting leakage of fluid flowing in the fuel cell made of an elastic resin material interposed between the separators to be laminated and a cell voltage monitoring terminal sandwiching the separators in a thickness direction for detecting voltage. A coming-out stop part in a form to prevent the cell voltage monitoring terminal from moving in a coming-out direction is formed at at least a part in an outer circumference of the sealing gasket. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供用于适当地固定用于电池电压检测的端子的燃料电池。解决方案：具有电解质膜的燃料电池涉及包括电解质膜的发电体并且构造燃料电池的发电部分，与发电体交替层压的隔板，用于限制流体流动的泄漏的密封垫圈在由待层压的隔板之间插入的弹性树脂材料制成的燃料电池中，以及在厚度方向夹住隔板的电池电压监视端子用于检测电压。在密封垫圈的外周的至少一部分形成有用于防止电池电压监视端子沿着向外方向移动的形式的出口止动部件。版权所有（C）2007，JPO＆INPIT

55. 发明专利

JP2007154609A Building structure, entrance structure, and building 审中-公开
标题翻译：建筑结构，入学结构和建筑
公开(公告)号：JP2007154609A
公开(公告)日：2007-06-21
申请号：JP2005355073
申请日：2005-12-08
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KAJIWARA TAKASHI
IPC分类号： E04B1/00 , E06B3/00
摘要： PROBLEM TO BE SOLVED: To obtain wide variations in an entrance door, a wing adjacent to the door, and an entrance structure including these, etc., without escalation of the cost of manufacturing. SOLUTION: The entrance structure 11 includes a door unit 12 and wing units 13, 14 provided adjacent to it. The door unit 12 and the wing units 13, 14 are structured by a plurality of surface materials 41, 42, each having a width of one fourth of a construction module, which are arranged side by side. Each of the surface materials 41, 42 is surrounded by a surface material frame body 35. Thus, the width dimensions of the door unit 12 and the wing units 13, 14 are determined by the number of surface materials 41, 42 which are formed in the same width dimension and arranged side by side. Consequently, the door unit 12 and the wing units 13, 14 having different width dimensions can be made by using the same surface materials 41, 42. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了获得门的宽大变化，与门相邻的翼，以及包括这些的入口结构等，而不会增加制造成本。
解决方案：入口结构11包括门单元12和邻近设置的翼单元13,14。门单元12和翼单元13,14由多个表面材料41,42构成，每个表面材料41,42各自具有并排布置的构造模块的四分之一宽度。每个表面材料41,42被表面材料框体35包围。因此，门单元12和翼单元13,14的宽度尺寸由形成在其中的表面材料41,42的数量决定相同的宽度尺寸并排排列。因此，门单元12和具有不同宽度尺寸的翼单元13,14可以通过使用相同的表面材料41,42来制造。版权所有（C）2007，JPO＆INPIT

56. 发明专利

JP2007149412A Fuel cell 审中-公开
标题翻译：燃料电池
公开(公告)号：JP2007149412A
公开(公告)日：2007-06-14
申请号：JP2005339882
申请日：2005-11-25
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： INUI FUMIHIKO , SANO SEIJI , EINAGA HIDEO , KAJIWARA TAKASHI , YOSHIKAWA DAIYU , HOTTA YUTAKA , SATO HIROMICHI , ICHIKAWA YUICHIRO
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell suppressing deformation of a power generation body caused by contraction of an electrolyte membrane. SOLUTION: The fuel cell has the electrolyte membrane and an electrode catalyst layer is respectively formed on both outside of the electrolyte membrane, and a gas diffusion layer is laminated on further outside of each electrode catalyst layer, and the electrolyte membrane, the electrode catalyst layer, and the gas diffusion layer are constructed in one body as a power generation body of the fuel cell. The fuel cell has a seal line to suppress leakage to the outside of a fluid flowing inside the fuel cell, and a sealing gasket 30 surrounding the outer periphery of the power generation body is formed integrally with the power generation body, and high rigidity parts 23, 24 having higher rigidity than the gas diffusion layer are formed at a part of the gas diffusion layer by connecting the sealing gaskets surrounding the outer periphery of the gas diffusion layer. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种抑制由电解质膜的收缩引起的发电体的变形的燃料电池。解决方案：燃料电池具有电解质膜，并且在电解质膜的外侧分别形成电极催化剂层，并且在每个电极催化剂层的更外侧层叠气体扩散层，电解质膜电极催化剂层，气体扩散层构成为一体，作为燃料电池的发电体。燃料电池具有密封线，以抑制在燃料电池内流动的流体的外部的泄漏，并且围绕发电体的外周的密封垫圈30与发电体一体形成，高刚性部23 通过连接围绕气体扩散层的外周的密封垫，在气体扩散层的一部分形成具有比气体扩散层高的刚性的24。版权所有（C）2007，JPO＆INPIT

57. 发明专利

JP2007026737A Fuel cell and manufacturing method of fuel cell 有权
标题翻译：燃料电池和燃料电池的制造方法
公开(公告)号：JP2007026737A
公开(公告)日：2007-02-01
申请号：JP2005203821
申请日：2005-07-13
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： INUI FUMIHIKO , SANO SEIJI , SATO HIROMICHI , KAJIWARA TAKASHI , OTA YOSHIFUMI , USAMI SHO
IPC分类号： H01M8/02 , H01M8/10 , H01M8/24
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a technology for suppressing leakage of a liquid to be supplied to a fuel cell in the fuel cell in which a membrane electrode assembly having a separator and a seal line constituted of a plurality of welded metal plates are laminated. SOLUTION: This is the fuel cell, in which separators constituted of a plurality of metal plates welded along a prescribed welding line and the membrane electrode assembly contacted with the separators are alternately laminated and which has a sealing part. The sealing part has the seal line that is constituted to suppress the leakage of the prescribed liquid to be supplied to the fuel cell by being contacted with the separator, while the seal line and the prescribed welding line are arranged to have a prescribed positional relationship, and the prescribed positional relationship is the one that is arranged so that a line obtained by the seal line projected to a projection surface orthogonal to the laminating direction of the separator and the membrane electrode assembly and a line obtained by projecting the prescribed welding line on the projection surface are not mutually overlapped. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种用于抑制供给到燃料电池中的燃料电池的泄漏的技术，其中具有隔离件的膜电极组件和由多个焊接金属板构成的密封线层压。解决方案：这是燃料电池，其中沿着规定的焊接线焊接的多个金属板构成的隔板和与隔板接触的膜电极组件交替层叠并且具有密封部。密封部具有密封线，该密封线构成为通过与隔膜接触来抑制供给到燃料电池的规定液体的泄漏，同时将密封线和规定的焊接线配置为具有规定的位置关系，并且规定的位置关系是这样设置的，使得通过密封线获得的线投影到与隔膜的层叠方向垂直的突出表面和膜电极组件以及通过将规定的焊接线投影到投影面不相互重叠。版权所有（C）2007，JPO＆INPIT

58. 发明专利

JP2006164764A Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：JP2006164764A
公开(公告)日：2006-06-22
申请号：JP2004354860
申请日：2004-12-08
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SANO SEIJI , SATO HIROMICHI , OTA YOSHIFUMI , INUI FUMIHIKO , KAJIWARA TAKASHI , USAMI SHO
IPC分类号： H01M4/86 , H01M8/02 , H01M8/10
CPC分类号： Y02E60/523
摘要： PROBLEM TO BE SOLVED: To reduce pressure loss by securing a space of a gas passage without causing increase of the size of a fuel cell and degradation of strength thereof.
SOLUTION: This fuel cell is provided with: an electrolyte layer; electrodes formed on both surfaces of the electrolyte layer and each having a catalyst; and gas passage formation members arranged on the respective electrodes, and each formed of a porous body having electron conductivity, wherein spaces formed in the porous bodies and comprising pores are used for passages of gas supplied to and discharged from the electrodes. In this case, the gas passage formation member, out of the gas passage formation members, on the side where the flow rate of the supplied gas is smaller is made of a carbon porous body; the gas passage formation member for forming the other gas passage is formed of a material having ductility higher than that of carbon and is made of a porous body having porosity higher than that of the carbon porous body.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过确保气体通道的空间而不会增加燃料电池的尺寸并降低其强度来减小压力损失。解决方案：该燃料电池设有：电解质层; 电极形成在电解质层的两个表面上并且各自具有催化剂; 以及气体通道形成构件，其布置在各个电极上，并且各自由具有电子传导性的多孔体形成，其中形成在多孔体中并且包括孔的空间用于供应到电极和从电极排出的气体的通道。在这种情况下，气体通道形成构件在供气的流量较小的一侧由碳多孔体制成，用于形成另一个气体通道的气体通道形成构件由具有高于碳的延展性的材料形成，并且由具有高于碳多孔体的孔隙率的多孔体制成。版权所有（C）2006，JPO＆NCIPI

59. 发明专利

JP2006107985A Fuel cell 审中-公开
标题翻译：燃料电池
公开(公告)号：JP2006107985A
公开(公告)日：2006-04-20
申请号：JP2004294826
申请日：2004-10-07
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： INUI FUMIHIKO , SANO SEIJI , KAJIWARA TAKASHI , SATO HIROMICHI , YATSUGAMI YUICHI , OTA YOSHIFUMI , USAMI SHO
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To improve sealing property among components of a fuel cell stack. SOLUTION: A first seal material 51 is arranged on a first surface of separators 22 and 23 that are components of a fuel cell 10, while a second seal material 52 is arranged on a second surface. The first seal material 51 and the second seal material comprise a seal SB which contacts the separators 22 and 23 by a relatively small area, and a seal auxiliary part HB which contacts them by a relatively large area. In the fuel cell 10, the seal of the first seal material 51 and the seal auxiliary part of the second seal material face each other across the separators 22 and 23, and the seal auxiliary part of the first seal material and the seal of the second seal material face each other across the separators 22 and 23. As a result, degradation of sealing performance caused by deformation of the separator is suppressed. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提高燃料电池组件的组件之间的密封性能。解决方案：第一密封材料51布置在作为燃料电池10的部件的隔板22和23的第一表面上，而第二密封材料52布置在第二表面上。第一密封材料51和第二密封材料包括通过相对小的面积接触隔板22和23的密封件SB和与相对较大面积接触的密封辅助部件HB。在燃料电池10中，第一密封材料51的密封和第二密封材料的密封辅助部分横跨隔板22和23彼此面对，并且第一密封材料的密封辅助部分和第二密封材料的密封件密封材料在隔板22和23之间彼此面对。结果，抑制了由隔板变形引起的密封性能的劣化。版权所有（C）2006，JPO＆NCIPI

60. 发明专利

JP2006092891A Manufacturing method of fuel cell and fuel cell 有权
标题翻译：燃料电池和燃料电池的制造方法
公开(公告)号：JP2006092891A
公开(公告)日：2006-04-06
申请号：JP2004276495
申请日：2004-09-24
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KAJIWARA TAKASHI , SANO SEIJI , USAMI SHO , INUI FUMIHIKO
IPC分类号： H01M8/02 , H01M4/86 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To manufacture a fuel cell having relatively small internal resistance by a simple manufacturing process. SOLUTION: In manufacturing the fuel cell, first gas diffusion members 33 and 35, out of a plurality of gas diffusion members having gas permeability and constituting a gas diffusion layer, to be arranged so as to adjoin separators 24 and 25 are first jointed to the separators 24 and 25. Second gas diffusion members 34 and 36, out of the plurality of gas diffusion members, to be arranged so as to adjoin an electrolyte layer 30 are jointed to the electrolyte layer 30 by interlaying catalyst layers 31 and 32 having activity for facilitating reaction. Thereafter, the electrolyte layer, the plurality of gas diffusion members, and the separators are stacked in a predetermined order without jointing at least part of the gas diffusion members to each other. Thus, the fuel cell provided with the electrolyte layer, the gas diffusion layer sandwiching the electrolyte layer and the separators arranged outside the gas diffusion layers is manufactured. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过简单的制造工艺制造具有相对较小内阻的燃料电池。解决方案：在燃料电池的制造中，第一气体扩散部件33和35在多个具有气体透过性并构成气体扩散层的气体扩散部件中排列成邻接分离器24和25 连接到分离器24和25.多个气体扩散部件中的与电解质层30相邻配置的第二气体扩散部件34和36通过中间层催化剂层31,32连接到电解质层30 具有促进反应的活性。此后，电解质层，多个气体扩散构件和隔板以预定顺序堆叠，而不使气体扩散构件的至少一部分彼此接合。因此，制造设置有电解质层的燃料电池，夹着电解质层的气体扩散层和布置在气体扩散层外侧的隔板。版权所有（C）2006，JPO＆NCIPI

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