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    • 14. 发明授权
    • Fuel cell apparatus having fuel cell stack and controller, and method of manufacturing same
    • 具有燃料电池堆和控制器的燃料电池装置及其制造方法
    • US07816046B2
    • 2010-10-19
    • US11300349
    • 2005-12-15
    • Satoshi MogiMasaaki Shibata
    • Satoshi MogiMasaaki Shibata
    • H01M8/04H01M2/38
    • H01M8/04H01M8/0258H01M8/1011H01M8/2415H01M8/242H01M8/2475H01M2250/30Y02B90/18Y02E60/523Y02P70/56
    • A fuel cell apparatus includes a fuel cell stack of a plurality of fuel cells electrically connected in series with each other and a controller configured to control the fuel cell stack by using a part of electric power generated by the fuel cell stack. The controller is electrically connected in parallel with at least one of the fuel cells constituting the fuel cell stack, and short-circuit current of the at least one of the fuel cells is larger than that of at least one of the fuel cells constituting the fuel cell stack and not being electrically connected in parallel with the control means. With such a structure, a large electromotive force can be obtained by connecting the fuel cells in series and, simultaneously, the power generation characteristics of each fuel cell can be sufficiently utilized. Thus, the fuel cell apparatus having high power generation density can be provided.
    • 燃料电池装置包括彼此串联地电连接的多个燃料电池的燃料电池堆,以及控制器,其被配置为通过使用由燃料电池堆产生的一部分电力来控制燃料电池堆。 控制器与构成燃料电池堆的至少一个燃料电池并联电连接,并且至少一个燃料电池的短路电流大于构成燃料的至少一个燃料电池的短路电流 电池组并且不与控制装置并联电连接。 通过这样的结构,能够通过串联连接燃料电池来获得大的电动势,能够充分利用各燃料电池的发电特性。 因此,能够提供发电密度高的燃料电池装置。
    • 18. 发明申请
    • FUEL CELL APPARATUS
    • 燃油电池装置
    • US20100167153A1
    • 2010-07-01
    • US12600379
    • 2008-07-29
    • Jun YamamotoSatoshi Mogi
    • Jun YamamotoSatoshi Mogi
    • H01M8/04
    • H01M8/04089H01M8/04171H01M8/04753H01M2008/1095
    • Provided is a fuel cell apparatus having a gas permeation mechanism for spontaneously controlling the supply amount of oxidizer from a reduced amount to an amount sufficient for normal operation after a reduction process at the time of activation. The fuel cell apparatus includes a control portion for controlling a potential difference between a fuel electrode and an oxidizer electrode to such a value as to reduce an oxide film of a catalyst used in the oxidizer electrode, and a gas permeation mechanism provided in a flow path through which supplied air flows, wherein the gas permeation mechanism includes a member which allows a gas permeation rate to be controlled depending on surrounding environment.
    • 本发明提供一种具有气体渗透机构的燃料电池装置,该气体渗透机构用于在活化后的还原处理后将氧化剂的供给量从减少量自动控制为足以进行正常运转的量。 燃料电池装置包括用于控制燃料电极和氧化剂电极之间的电位差的控制部分,以减少氧化剂电极中使用的催化剂的氧化膜的值,以及设置在流路中的气体渗透机构 通过供给的空气流动,其中气体渗透机构包括允许根据周围环境控制气体渗透速率的构件。
    • 20. 发明申请
    • FUEL CELL SYSTEM
    • 燃油电池系统
    • US20080220302A1
    • 2008-09-11
    • US12041942
    • 2008-03-04
    • Jun YamamotoShoji IharaToru NakakuboSatoshi Mogi
    • Jun YamamotoShoji IharaToru NakakuboSatoshi Mogi
    • H01M8/04
    • H01M8/04201H01M8/04082H01M8/04216H01M8/249H01M2008/1095
    • 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.
    • 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。