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    • 2. 发明授权
    • Fuel cell apparatus
    • US06645659B2
    • 2003-11-11
    • US09907804
    • 2001-07-19
    • Toru BisakaHiroaki NishiumiHideyuki Tanaka
    • Toru BisakaHiroaki NishiumiHideyuki Tanaka
    • H01M208
    • H01M8/248H01M8/241H01M8/2484H01M2250/20Y02T90/32
    • A fuel cell apparatus includes a stack of fuel cells, first and second end plates disposed at opposite ends of the stack of fuel cells to press the stack of fuel cells and being connected by a fastening member, and a pressure plate disposed inboard of the first end plate. A concave portion is formed at an inboard surface of the first end plate and a convex portion is formed at an outboard surface of the pressure plate. The convex portion contacts the concave portion. The first and second end plates are coupled to the fastening member (or, a tension plate) by a serration and a bolt. An adjusting portion is formed in the first end plate, and the concave portion is formed in the adjusting portion. A load variance decreasing mechanism is disposed in series with the contact portion of the convex portion and the concave portion. A recess is formed in an electrical insulator disposed inboard of the pressure plate, and the pressure plate is disposed in the recess. The convex portion may include a spherical surface or a cylindrical surface. The load variance decreasing mechanism may include a plurality of sets of coned disk springs disposed in series with each other. The fuel cell apparatus may include an attaching member constituting a portion of the fuel cell apparatus and attaching the fuel cell apparatus to a vehicle.
    • 5. 发明授权
    • Fuel cell system and method of controlling the same
    • 燃料电池系统及其控制方法
    • US09017887B2
    • 2015-04-28
    • US12883213
    • 2010-09-16
    • Hideyuki TanakaToru Bisaka
    • Hideyuki TanakaToru Bisaka
    • H01M8/04
    • H01M8/04701H01M8/04067H01M8/04089H01M8/04231Y02E60/50
    • A fuel cell system includes an exhaust pipe through which anode purge gas is discharged into the atmosphere, a heat medium passage through which heat medium is flowed, a circulation pump for circulating the heat medium through the heat medium passage, a heat exchanger provided in the heat medium passage, a heat exchanger fan for generating airflow through the heat exchanger, and a guide by which the airflow is guided so as to diffuse the anode purge gas. The circulation pump and the heat exchanger fan are operated during anode purge in such a way that the heat exchanger fan is operated regardless of the heat medium temperature, and a flow rate of the heat medium flowing through the heat medium passage is zero or lower than a flow rate when output of a fuel cell is maximum.
    • 燃料电池系统包括排气管,通过该排气管将阳极净化气体排放到大气中,通过热介质流过的热介质通道,用于使热介质循环通过热介质通道的循环泵, 热介质通道,用于产生通过热交换器的气流的热交换器风扇,以及用于引导气流以引导阳极吹扫气体的引导件。 循环泵和热交换器风扇在阳极吹扫期间操作,使得热交换器风扇无论热介质温度如何运行,并且流过热介质通道的热介质的流量为零或低于 当燃料电池的输出为最大时的流量。
    • 6. 发明申请
    • FUEL CELL SYSTEM AND METHOD OF CONTROLLING THE SAME
    • 燃料电池系统及其控制方法
    • US20110070508A1
    • 2011-03-24
    • US12883213
    • 2010-09-16
    • Hideyuki TanakaToru Bisaka
    • Hideyuki TanakaToru Bisaka
    • H01M8/06
    • H01M8/04701H01M8/04067H01M8/04089H01M8/04231Y02E60/50
    • A fuel cell system includes an exhaust pipe through which anode purge gas is discharged into the atmosphere, a heat medium passage through which heat medium is flowed, a circulation pump for circulating the heat medium through the heat medium passage, a heat exchanger provided in the heat medium passage, a heat exchanger fan for generating airflow through the heat exchanger, and a guide by which the airflow is guided so as to diffuse the anode purge gas. The circulation pump and the heat exchanger fan are operated during anode purge in such a way that the heat exchanger fan is operated regardless of the heat medium temperature, and a flow rate of the heat medium flowing through the heat medium passage is zero or lower than a flow rate when output of a fuel cell is maximum.
    • 燃料电池系统包括排气管,通过该排气管将阳极净化气体排放到大气中,通过热介质流过的热介质通道,用于使热介质循环通过热介质通道的循环泵, 热介质通道,用于产生通过热交换器的气流的热交换器风扇,以及用于引导气流以引导阳极吹扫气体的引导件。 循环泵和热交换器风扇在阳极吹扫期间操作,使得热交换器风扇无论热介质温度如何运行,并且流过热介质通道的热介质的流量为零或低于 当燃料电池的输出为最大时的流量。