利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

130 条记录 (耗时 0.025 秒)

    Fuel cell system
    1.
    发明授权
    Fuel cell system 有权
    燃料电池系统

    公开(公告)号：US07914936B2

    公开(公告)日：2011-03-29

    申请号：US12041942

    申请日：2008-03-04

    申请人： Jun Yamamoto ,  Shoji Ihara ,  Toru Nakakubo ,  Satoshi Mogi

    发明人： Jun Yamamoto ,  Shoji Ihara ,  Toru Nakakubo ,  Satoshi Mogi

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04201 ,  H01M8/04082 ,  H01M8/04216 ,  H01M8/249 ,  H01M2008/1095

    摘要： A fuel cell system including a fuel supply control mechanism, which is disposed between the fuel tank and the fuel cell, capable of interrupting the supply of the fuel; and a temperature sensor provided to a circuit connecting the fuel supply control mechanism to the fuel cell for changing a resistance according to at least one of a temperature of the power generation of the fuel cell and a temperature of an electronic device supplied with electric power from the fuel cell. The fuel supply control mechanism is operated by a change in the resistance of the temperature sensor so that the supply of the fuel is interrupted. The system enables more reliably the interruption of a supply of fuel by a passive structure in a control when a temperature of a power generation portion of the fuel cell exceeds an allowable range.

    摘要翻译： 一种燃料电池系统，包括燃料供给控制机构，其设置在燃料箱和燃料电池之间，能够中断燃料的供给; 以及温度传感器，其设置在将所述燃料供给控制机构与所述燃料电池连接的电路，所述电路根据所述燃料电池的发电的温度和从所述燃料电池供给的电力供给的电力的温度中的至少一个来改变电阻， 燃料电池。 燃料供给控制机构通过温度传感器的电阻的变化来操作，使得燃料的供给被中断。 当燃料电池的发电部分的温度超过允许范围时，该系统能够更可靠地通过控制中的被动结构来中断燃料供应。

    Method for stopping power generation of fuel cell system and fuel cell system including power generation stopping unit
    2.
    发明授权
    Method for stopping power generation of fuel cell system and fuel cell system including power generation stopping unit 有权
    用于停止燃料电池系统和包括发电停止单元的燃料电池系统的发电的方法

    公开(公告)号：US07816047B2

    公开(公告)日：2010-10-19

    申请号：US12095076

    申请日：2007-08-08

    申请人： Toru Nakakubo ,  Jun Yamamoto ,  Shoji Ihara ,  Kazuyuki Ueda ,  Satoshi Mogi

    发明人： Toru Nakakubo ,  Jun Yamamoto ,  Shoji Ihara ,  Kazuyuki Ueda ,  Satoshi Mogi

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04559 ,  H01M8/04089 ,  H01M8/04223 ,  H01M8/04228 ,  H01M8/04238 ,  H01M8/04303 ,  H01M8/04388 ,  H01M8/04753 ,  H01M8/04783 ,  H01M8/04955

    摘要： There is provided a method for stopping power generation of fuel cell system including: a fuel cell having a fuel electrode and an oxidizer electrode; a fuel container; and a fuel flow path for supplying a fuel from the fuel container to the fuel cell, which enables suppression of a pressure difference between the fuel electrode and the oxidizer electrode during a stop state of an operation of the fuel cell, the method including the steps of, during the stop state of the operation of the fuel cell: stopping supply of the fuel from the fuel container to the fuel cell; consuming a residual fuel in the fuel flow path by short-circuiting the fuel electrode and the oxidizer electrode or connecting a load between the fuel electrode and the oxidizer electrode; and opening the fuel flow path to the atmosphere.

    摘要翻译： 提供一种用于停止燃料电池系统的发电的方法，包括：具有燃料电极和氧化剂电极的燃料电池; 燃料容器 以及用于从燃料容器向燃料电池供应燃料的燃料流动路径，其能够在燃料电池的操作的停止状态期间抑制燃料电极和氧化剂电极之间的压力差，该方法包括步骤 在燃料电池的操作的停止状态期间：停止从燃料容器向燃料电池供应燃料; 通过短路燃料电极和氧化剂电极或连接燃料电极和氧化剂电极之间的负载来消耗燃料流动路径中的残余燃料; 并打开燃料流向大气的路径。

    FUEL CELL SYSTEM
    3.
    发明申请
    FUEL CELL SYSTEM 有权
    燃油电池系统

    公开(公告)号：US20080220302A1

    公开(公告)日：2008-09-11

    申请号：US12041942

    申请日：2008-03-04

    申请人： Jun Yamamoto ,  Shoji Ihara ,  Toru Nakakubo ,  Satoshi Mogi

    发明人： Jun Yamamoto ,  Shoji Ihara ,  Toru Nakakubo ,  Satoshi Mogi

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04201 ,  H01M8/04082 ,  H01M8/04216 ,  H01M8/249 ,  H01M2008/1095

    摘要： There is provided a fuel cell system including a fuel supply control mechanism which is disposed between the fuel tank and the fuel cell and capable of interrupting the supply of the fuel; and a temperature sensor provided to a circuit connecting the fuel supply control mechanism to the fuel cell, for changing a resistance value according to at least one of a temperature of the power generation of the fuel cell and a temperature of an electronic device supplied with electric power from the fuel cell, in which the fuel supply control mechanism is operated by a change in the resistance value of the temperature sensor so that the supply of the fuel is interrupted. The system enables more reliably interrupting a supply of a fuel by a passive structure in a control when a temperature of a power generation portion of a fuel cell exceeds an allowable range.

    摘要翻译： 提供一种燃料电池系统，其包括燃料供给控制机构，该燃料供给控制机构设置在燃料箱和燃料电池之间，能够中断燃料的供给; 以及温度传感器，其设置在将燃料供给控制机构与燃料电池连接的电路上，根据燃料电池的发电的温度和供给电力的电子设备的温度中的至少一个来改变电阻值 来自燃料电池的动力由燃料供给控制机构通过温度传感器的电阻值的变化而动作，燃料供给中断。 当燃料电池的发电部分的温度超过允许范围时，该系统能够在控制中更可靠地中断通过被动结构的燃料供应。

    METHOD FOR STOPPING POWER GENERATION OF FUEL CELL SYSTEM AND FUEL CELL SYSTEM INCLUDING POWER GENERATION STOPPING UNIT
    5.
    发明申请
    METHOD FOR STOPPING POWER GENERATION OF FUEL CELL SYSTEM AND FUEL CELL SYSTEM INCLUDING POWER GENERATION STOPPING UNIT 有权
    燃料电池系统发电方法及燃料电池系统，包括发电停机单元

    公开(公告)号：US20090169926A1

    公开(公告)日：2009-07-02

    申请号：US12095076

    申请日：2007-08-08

    申请人： Toru Nakakubo ,  Jun Yamamoto ,  Shoji Ihara ,  Kazuyuki Ueda ,  Satoshi Mogi

    发明人： Toru Nakakubo ,  Jun Yamamoto ,  Shoji Ihara ,  Kazuyuki Ueda ,  Satoshi Mogi

    IPC分类号： H01M8/00 ,  H01M8/04

    CPC分类号： H01M8/04559 ,  H01M8/04089 ,  H01M8/04223 ,  H01M8/04228 ,  H01M8/04238 ,  H01M8/04303 ,  H01M8/04388 ,  H01M8/04753 ,  H01M8/04783 ,  H01M8/04955

    摘要： There is provided a method for stopping power generation of fuel cell system including: a fuel cell having a fuel electrode and an oxidizer electrode; a fuel container; and a fuel flow path for supplying a fuel from the fuel container to the fuel cell, which enables suppression of a pressure difference between the fuel electrode and the oxidizer electrode during a stop state of an operation of the fuel cell, the method including the steps of, during the stop state of the operation of the fuel cell: stopping supply of the fuel from the fuel container to the fuel cell; consuming a residual fuel in the fuel flow path by short-circuiting the fuel electrode and the oxidizer electrode or connecting a load between the fuel electrode and the oxidizer electrode; and opening the fuel flow path to the atmosphere.

    摘要翻译： 提供一种用于停止燃料电池系统的发电的方法，包括：具有燃料电极和氧化剂电极的燃料电池; 燃料容器 以及用于从燃料容器向燃料电池供应燃料的燃料流动路径，其能够在燃料电池的操作的停止状态期间抑制燃料电极和氧化剂电极之间的压力差，该方法包括步骤 在燃料电池的操作的停止状态期间：停止从燃料容器向燃料电池供应燃料; 通过短路燃料电极和氧化剂电极或连接燃料电极和氧化剂电极之间的负载来消耗燃料流动路径中的残余燃料; 并打开燃料流向大气的路径。

    Atmosphere open type fuel cell
    6.
    发明授权
    Atmosphere open type fuel cell 有权
    大气开式燃料电池

    公开(公告)号：US07914944B2

    公开(公告)日：2011-03-29

    申请号：US11947304

    申请日：2007-11-29

    申请人： Jun Yamamoto ,  Satoshi Mogi ,  Kazuyuki Ueda ,  Toru Nakakubo ,  Akiyoshi Yokoi

    发明人： Jun Yamamoto ,  Satoshi Mogi ,  Kazuyuki Ueda ,  Toru Nakakubo ,  Akiyoshi Yokoi

    IPC分类号： H01M2/08 ,  H01M8/10

    CPC分类号： H01M8/0232 ,  H01M8/0258 ,  H01M8/0271 ,  H01M8/0273 ,  H01M8/0276 ,  H01M8/0297 ,  H01M8/1004 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/241 ,  H01M8/242 ,  H01M8/2483

    摘要： There is provided a fuel cell including a fuel cell unit having a membrane electrode assembly having catalyst layers provided on both surfaces of a polymer electrolyte membrane, the membrane electrode assembly being sandwiched between an oxidizer electrode and a fuel electrode; the fuel cell unit further including a gas diffusion layer laminated on the catalyst layer on a oxidizer electrode side; a flow path forming member provided on the gas diffusion layer; and a support member surrounding a portion where the gas diffusion layer comes into contact with the membrane electrode assembly; the support member being disposed in a position between the flow path forming member and the polymer electrolyte membrane, the position being opposed, with respect to the polymer electrolyte membrane, to a sealing material disposed on a side of the fuel electrode, for sealing the fuel electrode.

    摘要翻译： 提供一种燃料电池，其具有燃料电池单元，该燃料电池单元具有在高分子电解质膜的两面设置有催化剂层的膜电极接合体，所述膜电极接合体夹在氧化剂电极和燃料电极之间; 燃料电池单元还包括层叠在氧化剂电极侧的催化剂层上的气体扩散层; 设置在所述气体扩散层上的流路形成部件; 以及围绕所述气体扩散层与所述膜电极组件接触的部分的支撑构件; 所述支撑构件设置在所述流路形成构件和所述高分子电解质膜之间的位置，所述位置相对于所述高分子电解质膜相对于设置在所述燃料电极侧的密封材料，用于密封所述燃料 电极。

    FUEL CELL
    7.
    发明申请
    FUEL CELL 有权
    燃料电池

    公开(公告)号：US20080138682A1

    公开(公告)日：2008-06-12

    申请号：US11947304

    申请日：2007-11-29

    申请人： Jun Yamamoto ,  Satoshi Mogi ,  Kazuyuki Ueda ,  Toru Nakakubo ,  Akiyoshi Yokoi

    发明人： Jun Yamamoto ,  Satoshi Mogi ,  Kazuyuki Ueda ,  Toru Nakakubo ,  Akiyoshi Yokoi

    IPC分类号： H01M8/10

    CPC分类号： H01M8/0232 ,  H01M8/0258 ,  H01M8/0271 ,  H01M8/0273 ,  H01M8/0276 ,  H01M8/0297 ,  H01M8/1004 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/241 ,  H01M8/242 ,  H01M8/2483

    摘要： There is provided a fuel cell including a fuel cell unit having a membrane electrode assembly having catalyst layers provided on both surfaces of a polymer electrolyte membrane, the membrane electrode assembly being sandwiched between an oxidizer electrode and a fuel electrode; the fuel cell unit further including a gas diffusion layer laminated on the catalyst layer on a oxidizer electrode side; a flow path forming member provided on the gas diffusion layer; and a support member surrounding a portion where the gas diffusion layer comes into contact with the membrane electrode assembly; the support member being disposed in a position between the flow path forming member and the polymer electrolyte membrane, the position being opposed, with respect to the polymer electrolyte membrane, to a sealing material disposed on a side of the fuel electrode, for sealing the fuel electrode.

    摘要翻译： 提供一种燃料电池，其具有燃料电池单元，该燃料电池单元具有在聚合物电解质膜的两面设置有催化剂层的膜电极接合体，所述膜电极接合体夹在氧化剂电极和燃料电极之间; 燃料电池单元还包括层叠在氧化剂电极侧的催化剂层上的气体扩散层; 设置在所述气体扩散层上的流路形成部件; 以及围绕所述气体扩散层与所述膜电极组件接触的部分的支撑构件; 所述支撑构件设置在所述流路形成构件和所述高分子电解质膜之间的位置，所述位置相对于所述高分子电解质膜相对于设置在所述燃料电极侧的密封材料，用于密封所述燃料 电极。

    FUEL CELL STACK
    8.
    发明申请
    FUEL CELL STACK 有权
    燃料电池堆

    公开(公告)号：US20090208787A1

    公开(公告)日：2009-08-20

    申请号：US12372254

    申请日：2009-02-17

    申请人： Jun Yamamoto ,  Satoshi Mogi ,  Akiyoshi Yokoi ,  Atsuhito Yoshizawa

    发明人： Jun Yamamoto ,  Satoshi Mogi ,  Akiyoshi Yokoi ,  Atsuhito Yoshizawa

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04089 ,  H01M8/0232 ,  H01M8/04119 ,  H01M8/04753 ,  H01M8/241 ,  H01M8/242 ,  H01M8/2483 ,  H01M8/2484 ,  H01M2008/1095

    摘要： A conductance at an oxidizer flow path forming member is defined as C1, a conductance at an opening portion of the oxidizer flow path forming member at which an oxidizer flow rate regulating portion is arranged is defined as C2, the conductances have a relationship of C1>C2. Further, the fuel cell stack has at least one inner fuel cell unit having a value of C1/C2 which is larger than values of C1/C2 of fuel cell units located at both ends of the fuel cell stack.

    摘要翻译： 将氧化剂流路形成部件的电导率定义为C1，将排列有氧化剂流量调整部的氧化剂流路形成部件的开口部的电导率定义为C2，电导率为C1> C2。 此外，燃料电池堆具有至少一个内部燃料电池单元，其具有大于位于燃料电池堆的两端的燃料电池单元的C1 / C2的值的C1 / C2。

    Fuel cell stack
    10.
    发明授权
    Fuel cell stack 失效
    燃料电池堆

    公开(公告)号：US07695848B2

    公开(公告)日：2010-04-13

    申请号：US12396753

    申请日：2009-03-03

    申请人： Atsuhito Yoshizawa ,  Satoshi Mogi ,  Jun Yamamoto

    发明人： Atsuhito Yoshizawa ,  Satoshi Mogi ,  Jun Yamamoto

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04291 ,  H01M8/0232 ,  H01M8/0247 ,  H01M8/0258 ,  H01M8/0273 ,  H01M8/0297 ,  H01M8/04007 ,  H01M8/04126 ,  H01M8/241 ,  H01M8/242 ,  H01M8/2485

    摘要： A fuel cell stack in which at least one of a plurality of fuel cell units constituting a fuel cell stack includes a water absorbing member with a surface exposed to the atmosphere in a portion where an oxidizer flow path forming member and a separator are in contact with each other, and an area of a surface exposed to the atmosphere of the water absorbing member of the fuel cell unit the temperature of which becomes relatively lower is larger than an area of a surface exposed to the atmosphere of the water absorbing member of the fuel cell unit the temperature of which becomes relatively higher.

    摘要翻译： 一种燃料电池堆，其中构成燃料电池堆的多个燃料电池单元中的至少一个包括在氧化剂流路形成构件和隔板接触的部分中暴露于大气的表面的吸水构件 并且暴露于其温度相对较低的燃料电池单元的吸水部件的气氛的表面的面积大于暴露于燃料的吸水部件的气氛的表面的面积 电池单元的温度变得相对较高。