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1. 发明申请

WO2007080472A3 FUEL CELL 审中-公开
标题翻译：燃料电池
公开(公告)号：WO2007080472A3
公开(公告)日：2007-12-13
申请号：PCT/IB2007000032
申请日：2007-01-08
申请人： TOYOTA MOTOR CO LTD , NAGAOSA HIDEO , SANO SEIJI , KAJIWARA TAKASHI , YOSHIKAWA HIROO , SATO HIROMICHI , HOTTA YUTAKA , INUI FUMIHIKO , ICHIKAWA YUICHIRO
发明人： NAGAOSA HIDEO , SANO SEIJI , KAJIWARA TAKASHI , YOSHIKAWA HIROO , SATO HIROMICHI , HOTTA YUTAKA , INUI FUMIHIKO , ICHIKAWA YUICHIRO
IPC分类号： H01M8/24
CPC分类号： H01M8/248
摘要： A fuel cell having a plurality of cell modules stacked on top of each other has a spring module and a connector. The spring module includes a first flat plate disposed parallel to the cell modules, a second flat plate opposed to the first flat plate, and a spring having a first end in contact with the first flat plate and a second end in contact with the second flat plate. The connector connects the first flat plate and the second flat plate and allows the first flat plate and the second flat plate to move relative to each other.
摘要翻译：具有堆叠在彼此顶部的多个电池模块的燃料电池具有弹簧模块和连接器。弹簧模块包括平行于电池模块设置的第一平板，与第一平板相对的第二平板，以及具有与第一平板接触的第一端和与第二平板相接触的第二端的弹簧盘子。连接器连接第一平板和第二平板，并允许第一平板和第二平板相对于彼此移动。

2. 发明申请

WO2006085172A3 FUEL CELL SEPARATOR 审中-公开
标题翻译：燃油电池分离器
公开(公告)号：WO2006085172A3
公开(公告)日：2006-09-28
申请号：PCT/IB2006000110
申请日：2006-01-24
申请人： TOYOTA MOTOR CO LTD , SANO SEIJI , YAGAMI YUICHI , KAJIWARA TAKASHI , SATO HIROMICHI , INUI FUMIHIKO , OTA YOSHIFUMI , USAMI SYO , MATSUMOTO SHINICHI
发明人： SANO SEIJI , YAGAMI YUICHI , KAJIWARA TAKASHI , SATO HIROMICHI , INUI FUMIHIKO , OTA YOSHIFUMI , USAMI SYO , MATSUMOTO SHINICHI
IPC分类号： H01M8/02 , H01M8/04
CPC分类号： H01M8/026 , H01M2008/1095
摘要： A separator of a fuel cell track, which has flat surfaces that face MEAs, includes a cathode-side plate, an anode-side plate and an intermediate plate. The intermediate plate has a plurality of oxidant gas supply channel openings that communicate with an oxidant gas supply manifold and oxidant gas supply holes of the cathode-side plate, and a plurality of oxidant gas exhaust channel openings that communicate with an oxidant gas exhaust manifold and oxidant gas exhaust holes of the anode-side plate. The width and spacing of the oxidant gas exhaust channel openings are set to be larger than those of the oxidant gas supply channel openings.
摘要翻译：燃料电池轨道的分隔件具有阴极侧板，阳极侧板和中间板，该隔板具有面向MEA的平坦表面。中间板具有与氧化剂气体供给歧管和阴极侧板的氧化剂气体供给孔连通的多个氧化剂气体供给流路开口以及与氧化剂气体排出歧管连通的多个氧化剂气体排出流路开口，阳极侧板的氧化剂排气孔。氧化剂气体排出通道开口的宽度和间距设定为大于氧化剂气体供给通道开口的宽度和间隔。

3. 发明申请

WO2007105096A8 FUEL CELL AND METHOD FOR PRODUCING THE SAME 审中-公开
标题翻译：燃料电池及其制造方法
公开(公告)号：WO2007105096A8
公开(公告)日：2007-12-27
申请号：PCT/IB2007000646
申请日：2007-03-15
申请人： TOYOTA MOTOR CO LTD , SANO SEIJI , KAJIWARA TAKASHI , SATO HIROMICHI , HOTTA YUTAKA , OTA YOSHIFUMI , SHIZUKU FUMISHIGE
发明人： SANO SEIJI , KAJIWARA TAKASHI , SATO HIROMICHI , HOTTA YUTAKA , OTA YOSHIFUMI , SHIZUKU FUMISHIGE
IPC分类号： H01M8/02 , H01M8/24
CPC分类号： H01M8/0247 , H01M4/861 , H01M4/8642 , H01M4/8885 , H01M4/9041 , H01M8/0241 , H01M8/0258 , H01M8/0271 , H01M8/0276 , H01M8/241 , H01M8/2483 , H01M2008/1095
摘要： A fuel cell including a separator (40), a porous body (27) through which reaction gas flows, and a power generating unit (20) having a built-in seal gasket, in which the porous body (27) has a prevention section (50) formed on its outer perimeter, the porosity of the prevention section (50) being lower than the porosity of the porous body (27).
摘要翻译：一种燃料电池，包括分离器（40），反应气体流过的多孔体（27）和具有内置密封垫片的发电单元（20），多孔体（27）具有预防部分（50）在其外周形成，防止部（50）的孔隙率低于多孔体（27）的孔隙率。

4. 发明申请

WO2005062412A2 FUEL CELL 审中-公开
标题翻译：燃料电池
公开(公告)号：WO2005062412A2
公开(公告)日：2005-07-07
申请号：PCT/JP2004019292
申请日：2004-12-16
申请人： TOYOTA MOTOR CO LTD , AOYAMA SATOSHI , ITO NAOKI , IIJIMA MASAHIKO , OGINO SHIGERU , KIMURA KENJI , SATO HIROMICHI , IZAWA YASUHIRO , IGUCHI SATOSHI
发明人： AOYAMA SATOSHI , ITO NAOKI , IIJIMA MASAHIKO , OGINO SHIGERU , KIMURA KENJI , SATO HIROMICHI , IZAWA YASUHIRO , IGUCHI SATOSHI
IPC分类号： H01M4/86 , H01M4/94 , H01M8/02 , H01M8/04 , H01M8/06 , H01M8/10 , H01M8/12 , H01M4/88 , H01M4/92
CPC分类号： H01M4/8657 , H01M4/8605 , H01M4/8642 , H01M4/94 , H01M8/0258 , H01M8/0267 , H01M8/0297 , H01M8/04007 , H01M8/0662 , H01M8/1004 , H01M8/1016
摘要： A fuel cell of the invention has a hydrogen permeable metal layer, which is formed on a plane of an electrolyte layer that has proton conductivity and includes a hydrogen permeable metal. The fuel cell includes a higher temperature zone and a lower temperature zone that has a lower temperature than the higher temperature zone. The hydrogen permeable metal layer includes a lower temperature area A corresponding to the lower temperature zone and a higher temperature area B corresponding to the higher temperature zone. The lower temperature area A and the higher temperature area B have different settings of composition and/or layout of components. This arrangement effectively prevents potential deterioration of cell performance due to an uneven distribution of internal temperature of the fuel cell including the hydrogen permeable metal layer.
摘要翻译：本发明的燃料电池具有氢可渗透金属层，其形成在具有质子传导性且包含氢可渗透金属的电解质层的平面上。燃料电池包括具有比较高温度区域更低的温度的较高温度区域和较低温度区域。氢可渗透金属层包括对应于较低温度区的较低温度区域A和对应于较高温度区域的较高温度区域B. 较低温度区域A和较高温度区域B具有不同的组成和/或部件布局设置。由于包含透氢金属层的燃料电池的内部温度分布不均匀，能够有效地防止电池性能的劣化。

5. 发明申请

WO2005057711A2 FUEL CELL MANUFACTURING METHOD AND FUEL CELL 审中-公开
标题翻译：燃料电池制造方法和燃料电池
公开(公告)号：WO2005057711A2
公开(公告)日：2005-06-23
申请号：PCT/JP2004018095
申请日：2004-11-29
申请人： TOYOTA MOTOR CO LTD , AOYAMA SATOSHI , ITO NAOKI , SATO HIROMICHI
发明人： AOYAMA SATOSHI , ITO NAOKI , SATO HIROMICHI
IPC分类号： H01M8/02 , H01M4/86 , H01M4/88 , H01M4/94 , H01M8/04 , H01M8/10 , H01M8/12
CPC分类号： H01M8/04216 , H01M4/881 , H01M4/8817 , H01M4/8867 , H01M4/94 , H01M8/1004 , H01M2300/0091 , Y02P70/56
摘要： The manufacturing method of the invention is applied to manufacture a unit fuel cell 20, which has a hydrogen-permeable metal layer 22 of a hydrogen-permeable metal and an electrolyte layer 21 that is located on the hydrogen-permeable metal layer 22 and has proton conductivity. The method first forms the electrolyte layer 21 on the hydrogen-permeable metal layer 22, and subsequently forms an electrically conductive cathode 24 on the electrolyte layer 21 to block off an electrical connection between the cathode 24 and the hydrogen-permeable metal layer 22. The method releases Pd toward the electrolyte layer 21 in a direction substantially perpendicular to the electrolyte layer 21 to form a Pd layer as the cathode 24 that is thinner than the electrolyte layer 21. This arrangement of the invention effective prevents a potential short circuit, for example, between the cathode and the hydrogen-permeable metal layer, in the fuel cell, due to pores present in the electrolyte layer.
摘要翻译：本发明的制造方法适用于制造具有透氢性金属的透氢性金属层22和位于透氢性金属层22上且具有质子的电解质层21的单位燃料电池20 电导率。该方法首先在氢可渗透金属层22上形成电解质层21，随后在电解质层21上形成导电阴极24，以阻断阴极24与透氢金属层22之间的电连接。方法在基本上垂直于电解质层21的方向上向电解质层21释放Pd，以形成比电解质层21薄的作为阴极24的Pd层。本发明的这种布置有效地防止了电位短路，例如在阴极和透氢性金属层之间，在燃料电池中，由于存在于电解质层中的孔。

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