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    FUEL CELL
    3.
    发明申请
    FUEL CELL 审中-公开
    燃料电池

    公开(公告)号：WO2007148176A1

    公开(公告)日：2007-12-27

    申请号：PCT/IB2007/001482

    申请日：2007-06-06

    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  SATO, Hiromichi ,  KAJIWARA, Takashi ,  HOTTA, Yutaka ,  FUTAMI, Satoshi

    Inventor： SATO, Hiromichi ,  KAJIWARA, Takashi ,  HOTTA, Yutaka ,  FUTAMI, Satoshi

    IPC: H01M8/02 ,  H01M8/24

    CPC classification number: H01M8/0206 ,  H01M8/0228 ,  H01M8/023 ,  H01M8/0254 ,  H01M8/0271 ,  H01M8/0273 ,  H01M8/241 ,  H01M8/242 ,  H01M8/2483

    Abstract: Ribs (41a, 43a) are formed on a cathode plate (41) and an anode plate (43) of a fuel cell (10). The ribs (41a, 43a) protrude toward a contact surface of porous members (26, 27), and provided along an outer periphery of the porous members (26, 27) to surround the outer periphery of the porous members (26, 27). The rib (41a) of the cathode plate (41) and the rib (43a) of the anode plate (43) are arranged to face each other when separator (40) and the porous members (26, 27) are stacked on both sides of a power generating portion (20). The power generating portion (20), the porous members (26, 27), and the separator (40) are stacked such that a seal gasket (30) on the power generating portion (20) is partially sandwiched between the ribs (41a, 43a).The perimeter of the porous members ( 26, 27 ) is sealed by an embedded member ( 28, 29) made of, for example, wax materials.

    Abstract translation: 肋（41a，43a）形成在燃料电池（10）的阴极板（41）和阳极板（43）上。 肋（41a，43a）朝向多孔构件（26,27）的接触面突出，并且沿着多孔构件（26,27）的外周设置以包围多孔构件（26,27）的外周， 。 阴极板（41）的肋（41a）和阳极板（43）的肋（43a）在隔板（40）和多孔部件（26,27）两侧堆叠时，彼此相对配置 的发电部（20）。 发电部分（20），多孔构件（26,27）和隔板（40）被堆叠成使得发电部分（20）上的密封垫圈（30）部分地夹在肋（41a， 多孔构件（26,27）的周边由例如由蜡材料制成的嵌入构件（28,29）密封。

    FUEL CELL SEPARATOR
    4.
    发明申请
    FUEL CELL SEPARATOR 审中-公开
    燃料电池分离器

    公开(公告)号：WO2006085172A2

    公开(公告)日：2006-08-17

    申请号：PCT/IB2006/000110

    申请日：2006-01-24

    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  SANO, Seiji ,  YAGAMI, Yuichi ,  KAJIWARA, Takashi ,  SATO, Hiromichi ,  INUI, Fumihiko ,  OTA, Yoshifumi ,  USAMI, Syo ,  MATSUMOTO, Shinichi

    Inventor： SANO, Seiji ,  YAGAMI, Yuichi ,  KAJIWARA, Takashi ,  SATO, Hiromichi ,  INUI, Fumihiko ,  OTA, Yoshifumi ,  USAMI, Syo ,  MATSUMOTO, Shinichi

    IPC: H01M8/02 ,  H01M8/04

    CPC classification number: H01M8/026 ,  H01M2008/1095

    Abstract: 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.

    Abstract translation: 具有与MEA相对的平坦表面的燃料电池轨道的隔板包括阴极侧板，阳极侧板和中间板。 中间板具有与阴极侧板的氧化剂气体供给歧管和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， 阳极侧板的氧化剂气体排出孔。 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应通道开口的宽度和间距。

    FUEL CELL
    6.
    发明申请
    FUEL CELL 审中-公开
    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

    Applicant: TOYOTA MOTOR CO LTD ,  NAGAOSA HIDEO ,  SANO SEIJI ,  KAJIWARA TAKASHI ,  YOSHIKAWA HIROO ,  SATO HIROMICHI ,  HOTTA YUTAKA ,  INUI FUMIHIKO ,  ICHIKAWA YUICHIRO

    Inventor： NAGAOSA HIDEO ,  SANO SEIJI ,  KAJIWARA TAKASHI ,  YOSHIKAWA HIROO ,  SATO HIROMICHI ,  HOTTA YUTAKA ,  INUI FUMIHIKO ,  ICHIKAWA YUICHIRO

    IPC: H01M8/24

    CPC classification number: H01M8/248

    Abstract: 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.

    Abstract translation: 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。

    FUEL CELL SEPARATOR
    7.
    发明申请
    FUEL CELL SEPARATOR 审中-公开
    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

    Applicant: TOYOTA MOTOR CO LTD ,  SANO SEIJI ,  YAGAMI YUICHI ,  KAJIWARA TAKASHI ,  SATO HIROMICHI ,  INUI FUMIHIKO ,  OTA YOSHIFUMI ,  USAMI SYO ,  MATSUMOTO SHINICHI

    Inventor： SANO SEIJI ,  YAGAMI YUICHI ,  KAJIWARA TAKASHI ,  SATO HIROMICHI ,  INUI FUMIHIKO ,  OTA YOSHIFUMI ,  USAMI SYO ,  MATSUMOTO SHINICHI

    IPC: H01M8/02 ,  H01M8/04

    CPC classification number: H01M8/026 ,  H01M2008/1095

    Abstract: 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.

    Abstract translation: 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。

    FUEL CELL MANUFACTURING METHOD AND FUEL CELL
    8.
    发明申请
    FUEL CELL MANUFACTURING METHOD AND FUEL CELL 审中-公开

    公开(公告)号：WO2005057711A3

    公开(公告)日：2005-06-23

    申请号：PCT/JP2004/018095

    申请日：2004-11-29

    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  AOYAMA, Satoshi ,  ITO, Naoki ,  SATO, Hiromichi

    Inventor： AOYAMA, Satoshi ,  ITO, Naoki ,  SATO, Hiromichi

    IPC: H01M8/12

    Abstract: 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.

    FUEL CELL MANUFACTURING METHOD AND FUEL CELL
    9.
    发明申请
    FUEL CELL MANUFACTURING METHOD AND FUEL CELL 审中-公开
    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

    Applicant: TOYOTA MOTOR CO LTD ,  AOYAMA SATOSHI ,  ITO NAOKI ,  SATO HIROMICHI

    Inventor： AOYAMA SATOSHI ,  ITO NAOKI ,  SATO HIROMICHI

    IPC: H01M8/02 ,  H01M4/86 ,  H01M4/88 ,  H01M4/94 ,  H01M8/04 ,  H01M8/10 ,  H01M8/12

    CPC classification number: H01M8/04216 ,  H01M4/881 ,  H01M4/8817 ,  H01M4/8867 ,  H01M4/94 ,  H01M8/1004 ,  H01M2300/0091 ,  Y02P70/56

    Abstract: 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.

    Abstract translation: 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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