利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

18 条记录 (耗时 0.037 秒)

    Fuel cell system
    2.
    发明授权
    Fuel cell system 失效
    燃料电池系统

    公开(公告)号：US5229222A

    公开(公告)日：1993-07-20

    申请号：US790474

    申请日：1991-11-12

    申请人： Masaru Tsutsumi ,  Nobuyoshi Nishizawa ,  Tsukasa Itoh ,  Takaaki Matsubayashi ,  Takahiro Yonesaki ,  Koichi Satoh ,  Akio Furukawa ,  Ikuo Yonezu ,  Shin Fujitani ,  Kenji Nasako ,  Toshihiko Saito

    发明人： Masaru Tsutsumi ,  Nobuyoshi Nishizawa ,  Tsukasa Itoh ,  Takaaki Matsubayashi ,  Takahiro Yonesaki ,  Koichi Satoh ,  Akio Furukawa ,  Ikuo Yonezu ,  Shin Fujitani ,  Kenji Nasako ,  Toshihiko Saito

    IPC分类号： H01M8/04 ,  H01M8/06

    CPC分类号： H01M8/065 ,  H01M8/04089

    摘要： A fuel cell system for directly converting chemical energy of a fuel into electric energy electrochemically. A fuel cell has a cathode and an anode. A main hydrogen absorbing alloy supplies a hydrogen gas to the anode of the fuel cell during steady-state operation of the system. An auxiliary hydrogen absorbing alloy originally having a higher hydrogen gas absorbing/desorbing equilibrium pressure than the main hydrogen absorbing alloy at an equal temperature supplies a hydrogen gas to the anode until the equilibrium pressure of the main hydrogen absorbing alloy, which is supplied an exhaust gas from the fuel cell is equal to a hydrogen gas absorbing/desorbing equilibrium pressure of the auxiliary hydrogen absorbing alloy, the auxiliary hydrogen absorbing alloy receiving the hydrogen gas from the main hydrogen absorbing alloy during steady-state operation.

    摘要翻译： 燃料电池系统，用于将燃料中的化学能直接转化成电能的电能。 燃料电池具有阴极和阳极。 主要的储氢合金在系统的稳态运行期间向燃料电池的阳极供应氢气。 原始具有比主吸氢合金高的氢气吸收/解吸平衡压力的辅助吸氢合金在等温下将氢气供给到阳极，直到提供废气的主吸氢合金的平衡压力 燃料电池等于辅助吸氢合金的氢气吸收/解吸平衡压力，辅助吸氢合金在稳态运行期间从主吸氢合金接收氢气。

    Polymer electrolyte fuel cell device
    3.
    发明授权
    Polymer electrolyte fuel cell device 有权
    聚合物电解质燃料电池装置

    公开(公告)号：US06383676B1

    公开(公告)日：2002-05-07

    申请号：US09512372

    申请日：2000-02-25

    申请人： Yukinori Akiyama ,  Shigeru Sakamoto ,  Takahiro Isono ,  Takaaki Matsubayashi ,  Yasuo Miyake ,  Ikuo Yonezu ,  Koji Nishio

    发明人： Yukinori Akiyama ,  Shigeru Sakamoto ,  Takahiro Isono ,  Takaaki Matsubayashi ,  Yasuo Miyake ,  Ikuo Yonezu ,  Koji Nishio

    IPC分类号： H01M810

    CPC分类号： H01M8/04089 ,  H01M8/04022 ,  H01M8/0662 ,  H01M2300/0082

    摘要： The invention provides a polymer electrolyte fuel cell device 1 comprising at least one fuel cell 10 having an anode, a cathode and a polymer electrolyte membrane provided between the anode and cathode, a combustion unit 3, a fuel gas pipe 4 for introducing therethrough the unreacted portion of a fuel gas discharged from the fuel cell 10 into the combustion unit 3, and an oxidizer gas supply manifold 2 for supplying oxidizer gas discharged from the combustion unit 3 to the cathode. By partly consuming the oxygen contained in an oxidizer gas supplied from outside, the combustion unit 3 burns the unreacted fuel gas and burns the impurities contained in the oxidizer gas. This feature prevents the polymer electrolyte membrane from drying, affords a high cell voltage without impairment and enables the device to achieve a higher overall efficiency than in the prior art.

    摘要翻译： 本发明提供了一种聚合物电解质燃料电池装置1，其包括至少一个具有阳极，阴极和设置在阳极和阴极之间的聚合物电解质膜的燃料电池10，燃烧单元3，用于将未反应的燃料电池 从燃料电池10排出到燃烧单元3的燃料气体的一部分，以及用于将从燃烧单元3排出的氧化剂气体供给到阴极的氧化剂气体供给歧管2。 通过部分地消耗从外部供应的氧化剂气体中所含的氧气，燃烧单元3燃烧未反应的燃料气体并燃烧包含在氧化剂气体中的杂质。 该特征防止聚合物电解质膜干燥，提供高电池电压而没有损害，并且使装置能够实现比现有技术更高的总体效率。

    Fuel cell, method for operating fuel cell and fuel cell system
    5.
    发明授权
    Fuel cell, method for operating fuel cell and fuel cell system 失效
    燃料电池，操作燃料电池和燃料电池系统的方法

    公开(公告)号：US08563181B2

    公开(公告)日：2013-10-22

    申请号：US13250505

    申请日：2011-09-30

    申请人： Takaaki Matsubayashi ,  Mitsuo Karakane ,  Yasunori Yoshimoto ,  Akira Hamada

    发明人： Takaaki Matsubayashi ,  Mitsuo Karakane ,  Yasunori Yoshimoto ,  Akira Hamada

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04126 ,  H01M8/0267 ,  H01M8/04014 ,  H01M8/04067 ,  H01M8/04291 ,  H01M8/241 ,  H01M8/2457 ,  H01M8/2483

    摘要： A fuel cell system comprising a fuel cell having plural membrane-electrode assemblies and plates, fuel and oxidant humidifiers and heater exchanger. Heat exchange between a supply inlet and discharge outlet is carried out between first and second heat exchange mediums. Fuel gas and oxidant gas are directed to flow parallel to each other in the fuel cell. A circulation path is established through the fuel and oxidant humidifiers and the heat exchanger by interconnection among discharge outlet, heat exchanger, fuel and oxidant humidifiers, and inlet.

    摘要翻译： 一种燃料电池系统，包括具有多个膜 - 电极组件和板的燃料电池，燃料和氧化剂加湿器和加热器交换器。 供给入口和排出口之间的热交换在第一和第二热交换介质之间进行。 燃料气体和氧化剂气体被引导以在燃料电池中彼此平行地流动。 通过燃料和氧化剂加湿器和热交换器通过排放出口，热交换器，燃料和氧化剂加湿器之间的互连以及入口建立循环路径。

    FUEL CELL, METHOD FOR OPERATING FUEL CELL AND FUEL CELL SYSTEM
    6.
    发明申请
    FUEL CELL, METHOD FOR OPERATING FUEL CELL AND FUEL CELL SYSTEM 有权
    燃料电池，燃料电池和燃料电池系统的操作方法

    公开(公告)号：US20120082908A1

    公开(公告)日：2012-04-05

    申请号：US13250472

    申请日：2011-09-30

    申请人： Takaaki Matsubayashi ,  Mitsuo Karakane ,  Yasunori Yoshimoto ,  Akira Hamada

    发明人： Takaaki Matsubayashi ,  Mitsuo Karakane ,  Yasunori Yoshimoto ,  Akira Hamada

    IPC分类号： H01M8/06 ,  H01M8/24

    CPC分类号： H01M8/04126 ,  H01M8/0267 ,  H01M8/04014 ,  H01M8/04067 ,  H01M8/04291 ,  H01M8/241 ,  H01M8/2457 ,  H01M8/2483

    摘要： A fuel cell, a method for operating a fuel cell and a fuel cell system, which ensure no dew condensation for a wet reaction gas in the inlet area of gas channels in plates in a fuel cell stack. Gas channels and heat medium channels are disposed on one surface and the other surface of one plate, respectively. Gas channels are disposed on the other plate such that they face the gas channels in the plate. A gas inlet header is disposed at the upper part of the gas channel in the plate and a heat medium inlet header is disposed at the upper part of the heat medium channels such that they face the gas inlet header on the other side. Cooling water such as heat medium is supplied from the heat medium supply manifold hole to the heat medium inlet header, thereby warming up the same.

    摘要翻译： 一种燃料电池，用于操作燃料电池和燃料电池系统的方法，其确保在燃料电池堆中的板中的气体通道的入口区域中的湿反应气体不会产生结露。 气体通道和热介质通道分别设置在一个板的一个表面和另一个表面上。 气体通道设置在另一个板上，使得它们面对板中的气体通道。 气体入口集管设置在板的气体通道的上部，热介质入口集管设置在热介质通道的上部，使得它们面对另一侧的气体入口集管。 诸如热介质的冷却水从热介质供应歧管孔供应到热介质入口集管，从而将其加热。

    Fuel cell, method for operating fuel cell and fuel cell system
    9.
    发明授权
    Fuel cell, method for operating fuel cell and fuel cell system 有权
    燃料电池，操作燃料电池和燃料电池系统的方法

    公开(公告)号：US08268500B2

    公开(公告)日：2012-09-18

    申请号：US13250495

    申请日：2011-09-30

    申请人： Takaaki Matsubayashi ,  Mitsuo Karakane ,  Yasunori Yoshimoto ,  Akira Hamada

    发明人： Takaaki Matsubayashi ,  Mitsuo Karakane ,  Yasunori Yoshimoto ,  Akira Hamada

    IPC分类号： H01M8/04 ,  H01M8/02

    CPC分类号： H01M8/04126 ,  H01M8/0267 ,  H01M8/04014 ,  H01M8/04067 ,  H01M8/04291 ,  H01M8/241 ,  H01M8/2457 ,  H01M8/2483

    摘要： In a fuel cell stack, gas channels and heat medium channels are disposed on one surface and the other surface of one plate, respectively. Gas channels are disposed on the other plate such that they face the gas channels in the one plate. A gas inlet header is disposed at the upper part of the gas channel in the plate and a heat medium inlet header is disposed at the upper part of the heat medium channels such that they face the gas inlet header on the other side. Cooling water as a heat medium is supplied from a heat medium supply manifold hole to a heat medium inlet header. Water vapor in the reaction gas (wet fuel gas) is prevented from being condensed in the inlet area of the gas channels by heating the gas inlet header by heat conduction.

    摘要翻译： 在燃料电池堆中，气体通道和热介质通道分别设置在一个板的一个表面和另一个表面上。 气体通道设置在另一个板上，使得它们面对一个板中的气体通道。 气体入口集管设置在板的气体通道的上部，热介质入口集管设置在热介质通道的上部，使得它们面对另一侧的气体入口集管。 作为热介质的冷却水从热介质供给歧管孔供给到热介质入口集管。 通过热传导加热气体入口集管，防止反应气体中的水蒸气（湿燃料气体）在气体通道的入口区域中冷凝。

    Fuel cell, method for operating fuel cell and fuel cell system
    10.
    发明授权
    Fuel cell, method for operating fuel cell and fuel cell system 有权
    燃料电池，操作燃料电池和燃料电池系统的方法

    公开(公告)号：US08206866B2

    公开(公告)日：2012-06-26

    申请号：US13250452

    申请日：2011-09-30

    申请人： Takaaki Matsubayashi ,  Mitsuo Karakane ,  Yasunori Yoshimoto ,  Akira Hamada

    发明人： Takaaki Matsubayashi ,  Mitsuo Karakane ,  Yasunori Yoshimoto ,  Akira Hamada

    IPC分类号： H01M8/04 ,  H01M8/02

    CPC分类号： H01M8/04126 ,  H01M8/0267 ,  H01M8/04014 ,  H01M8/04067 ,  H01M8/04291 ,  H01M8/241 ,  H01M8/2457 ,  H01M8/2483

    摘要： A fuel cell, a method for operating a fuel cell and a fuel cell system, which ensure no dew condensation for a wet reaction gas in the inlet area of gas channels in plates in a fuel cell stack, are provided. Gas channels 2 and heat medium channels are disposed on one surface and the other surface of one plate 1, respectively. Gas channels are disposed on the other plate such that they face the gas channels 2 in the plate 1. A gas inlet header 3 is disposed at the upper part of the gas channel 2 in the plate 1 and a heat medium inlet header is disposed at the upper part of the heat medium channels such that they face the gas inlet header on the other side. Cooling water such as heat medium is supplied from the heat medium supply manifold hole 7 to the heat medium inlet header, thereby warming up the same. The water vapor in the reaction gas (wet fuel gas) is prevented from being condensed in the inlet area of the gas channels 2 by heating up the gas inlet header by the heat conduction.

    摘要翻译： 提供燃料电池，操作燃料电池和燃料电池系统的方法，其确保燃料电池堆中的板中的气体通道的入口区域中的湿反应气体不会露出冷凝。 气体通道2和热介质通道分别设置在一个板1的一个表面和另一个表面上。 气体通道设置在另一个板上，使得它们面对板1中的气体通道2.气体入口集管3设置在板1中的气体通道2的上部，并且热介质入口集管设置在 热介质的上部通道使得它们面对另一侧的气体入口集管。 诸如热介质的冷却水从热介质供给歧管孔7供应到热介质入口集管，从而将其加热。 反应气体中的水蒸汽（湿燃料气体）通过热传导加热气体入口集管，防止在气体通道2的入口区域中冷凝。