FUEL CELL ASSEMBLY
    113.
    发明公开
    FUEL CELL ASSEMBLY 审中-公开
    燃料电池组件

    公开(公告)号:EP3207583A1

    公开(公告)日:2017-08-23

    申请号:EP15794614.6

    申请日:2015-10-13

    摘要: A fuel cell assembly comprising at least two fuel cells, each fuel cell in the fuel cell assembly having an anode and a cathode to provide for electrical interconnections with other fuel cells of the assembly or assembly output terminals wherein the electrical interconnections between a plurality of the fuel cells of the fuel cell assembly are configurable such that said plurality of fuel cells or a subset thereof are connectable without changing the spatial relationship between the fuel cells in at least two of; i) in series with one another; ii) in parallel with one another; or iii) disconnected from the assembly.

    摘要翻译: 一种包括至少两个燃料电池的燃料电池组件,燃料电池组件中的每个燃料电池具有阳极和阴极,以提供与组件或组件输出端子的其他燃料电池的电互连,其中多个 燃料电池组件的燃料电池是可配置的,使得所述多个燃料电池或其子集可连接而不改变燃料电池中的至少两个中的燃料电池之间的空间关系; i)彼此串联; ii)相互平行; 或者iii)与组件断开连接。

    FAST STARTING FUEL CELL
    115.
    发明公开
    FAST STARTING FUEL CELL 审中-公开
    SCHNELLSTARTENDE BRENNSTOFFZELLE

    公开(公告)号:EP3053209A4

    公开(公告)日:2017-05-10

    申请号:EP14850917

    申请日:2014-10-01

    申请人: HYDROGENICS CORP

    发明人: FORTE PAOLO

    IPC分类号: H01M8/00 H02J1/10

    摘要: An electrical power supply system has a fuel cell module and a battery. The fuel cell can be selectively connected to the battery system through a diode. The system preferably also has a current sensor and a controller adapted to close a contactor in a by-pass circuit around the diode after sensing a current flowing from the fuel cell through the diode. The system may also have a resistor and a contactor in another by-pass circuit around the diode. In a start-up method, a first contactor is closed to connect the fuel cell in parallel with the battery through the diode and one or more reactant pumps for the fuel cell are turned on. A current sensor is monitored for a signal indicating current flow through the diode. After a current is indicated, a by-pass circuit is provided around the diode.

    摘要翻译: 电力供应系统具有燃料电池模块和电池。 燃料电池可以通过二极管选择性地连接到电池系统。 该系统优选地还具有电流传感器和控制器,该控制器适于在感测到从燃料电池流过二极管的电流之后闭合二极管周围的旁路电路中的接触器。 该系统还可以在二极管周围的另一旁路电路中具有电阻器和接触器。 在启动方法中,关闭第一接触器以通过二极管将燃料电池与电池并联连接,并且打开燃料电池的一个或多个反应泵。 监测电流传感器的信号,指示流过二极管的电流。 指示电流后,在二极管周围提供旁路电路。

    FUEL CELL VEHICLE
    116.
    发明公开
    FUEL CELL VEHICLE 有权
    BRENNSTOFFZELLENFAHRZEUG

    公开(公告)号:EP2241473A4

    公开(公告)日:2017-05-03

    申请号:EP09735816

    申请日:2009-01-16

    摘要: A fuel cell vehicle (10) comprises a motor (22), a fuel cell (42), a first DC/DC converter (50), and a first converter control unit (52). The first DC/DC converter (50) performs a boosting operation during the fuel cell vehicle (10) runs in a non-stationary state, and does not perform the boosting operation during the vehicle runs in a stationary state.

    摘要翻译: 本发明公开了一种燃料电池车辆(10),其包括电动机(22),燃料电池(42),第一DC / DC转换器(50)以及第一转换器控制单元(52)。 第一DC / DC转换器(50)在燃料电池车辆(10)行驶于非停车状态时进行升压动作,在车辆处于静止状态时不进行升压动作。

    CONTROLLING PEM FUEL CELL VOLTAGE DURING POWER TRANSITIONS AND IDLING
    118.
    发明公开
    CONTROLLING PEM FUEL CELL VOLTAGE DURING POWER TRANSITIONS AND IDLING 有权
    STEUERUNG DER PEM-BRENNSTOFFZELLENSPANNUNGWÄHRENDLEISTUNGSÜBERGÄNGENUND LEERLAUF

    公开(公告)号:EP2678895A4

    公开(公告)日:2016-12-28

    申请号:EP11859240

    申请日:2011-02-25

    申请人: AUDI AG

    发明人: REISER CARL A

    摘要: The controller (185) of a fuel cell stack (151) in a vehicle (150) responds to lower demand to cause a diverter (172) to direct all air from the cathodes (19) except as required to generate sufficient power to limit cell voltage to a safe idle voltage threshold, cause storage in an energy storage system (201) sufficient to limit cell voltage to the idle voltage threshold unless SOC is too high, connects a voltage limiting load (220) to the stack sized to consume all power not consumed by auxiliary BOP, or, for longer idles, air-starves the stack and powers BOP from storage. In response to increase in a demand signal, the controller causes flow of all air to the cathodes. In response to an off signal (223) or a start signal (193) the controller causes a shutdown routine or a startup routine in each of which all generated power is stored to maintain fuel cell voltage below a threshold, or is consumed in the voltage limiting load.

    摘要翻译: 车辆(150)中的燃料电池堆(151)的控制器(185)响应较低的需求,导致转向器(172)除了根据需要引导来自阴极(19)的所有空气以产生足够的功率以限制电池 电压到安全的空闲电压阈值,导致存储在能量存储系统(201)中,足以将电池电压限制到空闲电压阈值,除非SOC太高,将电压限制负载(220)连接到大小为消耗所有功率的电池 不被辅助BOP消耗,或者对于较长的空闲时间,空气淹没堆叠并从存储器中为BOP供电。 响应于需求信号的增加,控制器使所有空气流向阴极。 响应于断开信号(223)或启动信号(193),控制器引起关闭程序或启动程序,其中存储所有发电功率,以将燃料电池电压维持在阈值以下或在电压中消耗 限制负载。