Fuel cell system
    4.
    发明专利
    Fuel cell system 有权
    燃油电池系统

    公开(公告)号:JP2010003449A

    公开(公告)日:2010-01-07

    申请号:JP2008159222

    申请日:2008-06-18

    IPC分类号: H01M8/04 H01M8/10

    CPC分类号: H01M8/04753 H01M8/04537

    摘要: PROBLEM TO BE SOLVED: To provide a fuel cell system capable of preventing the stay of generated water in a fuel cell stack and preventing a ground fault of the fuel cell stack caused by the generated water.
    SOLUTION: In the fuel cell system 100 having the fuel cell stack 40 for performing power generation by supplying a cathode gas and an anode gas and an air supply system 7 for supplying the cathode gas to the fuel cell stack 40, the cathode gas supplied from the air supply system 7 can be increased when a ground fault sensor 32 detects the ground fault.
    COPYRIGHT: (C)2010,JPO&INPIT

    摘要翻译: 要解决的问题:提供一种能够防止燃料电池堆中产生的水滞留并​​防止由所产生的水引起的燃料电池堆的接地故障的燃料电池系统。 解决方案:在具有用于通过提供阴极气体和阳极气体进行发电的燃料电池堆40的燃料电池系统100和用于将阴极气体供应到燃料电池堆40的空气供应系统7中,阴极 当接地故障传感器32检测到接地故障时,可以增加从供气系统7供应的气体。 版权所有(C)2010,JPO&INPIT

    Fuel cell power generation system

    公开(公告)号:JP4358825B2

    公开(公告)日:2009-11-04

    申请号:JP2005512088

    申请日:2004-07-23

    IPC分类号: H01M8/04 H01M8/06 H02J3/28

    摘要: A power generation system (200) of the present invention comprises a power generation portion (202) configured to generate power, a load power detecting means (205) configured to detect a load power supplied from a power source including the power generation portion to a load, an operation stop determination means (209) configured to stop a power generation operation of the power generation portion based on the load power detected by the load power detecting means and a stop condition; and a stop condition setting means (220) configured to set the stop condition, wherein the stop condition setting means sets different stop conditions in a plurality of time periods, and wherein the operation stop determination means stops the power generation operation of the power generation portion based on each of the different stop conditions set by the stop condition setting means and the load power detected by the load power detecting means.

    Electric power system
    6.
    发明专利
    Electric power system 审中-公开
    电力系统

    公开(公告)号:JP2007274895A

    公开(公告)日:2007-10-18

    申请号:JP2007143994

    申请日:2007-05-30

    IPC分类号: H02M7/487

    摘要: PROBLEM TO BE SOLVED: To provide an electric power system capable of allowing high-power operation. SOLUTION: This electric power system includes: a high-side DC power bus; a first low-side DC power bus; a second low-side DC power bus; a first DC/DC converter, electrically connected to the first low-side DC power bus, which operates so as to convert power between the first low-side DC power bus and the high-side DC power bus; and a second DC/DC converter, electrically connected to the second low-side DC power bus, which operates so as to convert power between the second low-side DC power bus and the high-side DC power bus. The first DC/DC converter and the second DC/DC converter are mutually electrically connected in series through the high-side DC power bus during at least one period. A first DC/DC power conversion circuit and a second DC/DC power conversion circuit are interleaved high-power DC/DC boost power conversion circuits, respectively. COPYRIGHT: (C)2008,JPO&INPIT

    摘要翻译: 要解决的问题:提供能够允许大功率操作的电力系统。

    解决方案:该电力系统包括:高边直流电源总线; 第一台低压直流电源总线; 第二低端直流电源总线; 电连接到第一低侧直流电力总线的第一DC / DC转换器,其操作以在第一低侧直流电力总线和高侧直流电力总线之间转换功率; 以及电连接到第二低侧直流电力总线的第二DC / DC转换器,其操作以在第二低侧直流电力总线和高侧直流电力总线之间转换功率。 第一DC / DC转换器和第二DC / DC转换器在至少一个周期内通过高侧直流电源总线串联电连接。 第一DC / DC电力转换电路和第二DC / DC电力转换电路分别是交错的大功率DC / DC升压功率转换电路。 版权所有(C)2008,JPO&INPIT

    燃料電池アセンブリ、および酸化状態を監視することによって該燃料電池アセンブリを動作させるための方法
    8.
    发明专利
    燃料電池アセンブリ、および酸化状態を監視することによって該燃料電池アセンブリを動作させるための方法 审中-公开
    通过监测燃料电池组件工作的燃料电池组件的方法,和氧化态

    公开(公告)号:JP2017500692A

    公开(公告)日:2017-01-05

    申请号:JP2016529977

    申请日:2014-11-07

    IPC分类号: H01M8/18 H01M8/04 H01M8/04186

    摘要: 燃料電池アセンブリ(101)は、反応領域の電極(1601)であって、該アセンブリ(101)が、電極(1601)との電解質の流動連絡のための電解質流路(601)を使用して構成される、反応領域の電極(1601)と、再生成分を電解質に制御可能に供給するための供給デバイス(1701)と、電解質の酸化状態を監視するように動作することができる監視デバイス(801)とを備えている。電解質は酸化還元対を含んでおり、該酸化還元対の酸化状態は、電極(1601)での反応および再生成分との接触の両方によって変化する。監視デバイス(801)は、電解質の酸化状態を表す信号を出力するように構成され、また、供給デバイス(1701)は、該信号の出力に応答して、電解質への再生成分の供給を制御するように構成される。

    摘要翻译: 燃料电池组件(101)是一个电极的反应区域(1601),所述组件(101),使用所述电解质流路为所述电极之间的电解质的流动连通(1601)和(601)配置 是,反应区的电极(1601),用于可控制地供给的再现部件电解质(1701)的进料装置,可以进行操作以监控电解质监视装置的氧化态(801) 它配备了一扇门。 电解质包含氧化还原对中,氧化还原对的氧化态是通过在电极(1601)的反应和再生组件之间两个接触改变。 监视装置(801)被配置为输出表示所述电解质的氧化状态的信号,另外,该供给装置(1701)是响应于所述信号的输出,控制所述电解液的再生组分的供给 配置。