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1.发明授权公开(公告)号：US08574788B2
公开(公告)日：2013-11-05
申请号：US13264108
申请日：2010-04-12
申请人： Takanao Tomura , Hironori Noto
发明人： Takanao Tomura , Hironori Noto
IPC分类号： H01M8/04
CPC分类号： H01M8/04156 , H01M8/0258 , H01M8/0265 , H01M8/0267 , H01M8/0271 , H01M8/241 , H01M8/242 , H01M2008/1095
摘要： A fuel cell system includes: a gas exhaust flow path extended in a stacking direction of laminates and configured to have one end located inside a fuel cell stack and the other end located outside the fuel cell stack; and a water discharge flow path provided at a lower position than the gas exhaust flow path and formed to pass through at least part of the laminates. The gas exhaust flow path is interconnected with the water discharge flow path via at least one connecting section in the fuel cell stack. The gas exhaust flow path includes a narrowed flow path having the smaller sectional area than the sectional area of an adjacent flow path in downstream of the connecting section. The water discharge flow path has a downstream end connecting with the narrowed flow path.
摘要翻译： 燃料电池系统包括：气体排出流路，其沿堆叠方向延伸，并且构造成具有位于燃料电池堆内的一端，另一端位于燃料电池堆的外部; 以及设置在比排气流路低的位置并形成为通过至少部分层压体的排水流路。 排气流路与燃料电池堆中的至少一个连接部与排水流路相互连接。 排气流路包括在连接部的下游具有比相邻流路的截面积小的截面积的变窄流路。 排水流路具有与变窄的流路连接的下游端。
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公开(公告)号：US08420270B2
公开(公告)日：2013-04-16
申请号：US13088893
申请日：2011-04-18
CPC分类号： H01M8/04029 , H01M8/04014 , H01M8/04223 , H01M8/04225
摘要： A fuel cell system capable of restraining temperature change in a fuel cell caused by a refrigerant. The fuel cell system has a refrigerant circulating system for circulating the refrigerant. The refrigerant circulating system has flow control means for restraining the inflow of the refrigerant, which has a predetermined difference in temperature from that of the fuel cell, into the fuel cell.
摘要翻译： 一种能够抑制由制冷剂引起的燃料电池的温度变化的燃料电池系统。 燃料电池系统具有用于循环制冷剂的制冷剂循环系统。 制冷剂循环系统具有流量控制装置，用于将具有预定温度差的制冷剂的流入抑制到燃料电池中。
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公开(公告)号：US20120202131A1
公开(公告)日：2012-08-09
申请号：US13259895
申请日：2010-10-05
申请人： Hironori Noto
发明人： Hironori Noto
IPC分类号： H01M8/04
CPC分类号： H01M8/04395 , H01M8/04089 , H01M8/04223 , H01M8/04302 , H01M8/04365 , H01M8/0441 , H01M8/04432 , H01M8/04753 , H01M8/04776
摘要： A fuel cell system includes a fuel cell generating electricity through reaction between fuel and oxidant gases; an air compressor supplying air, as the oxidant gas, to the fuel cell; a shut-off valve interrupting exhaust of air as fuel cell exhaust gas; an air flow meter measuring the flow rate of air supplied to the fuel cell; a pressure sensor measuring a supplied air pressure; and a control unit controlling power generation reaction of the fuel cell, calculating a first calculated air flow rate based on a value measured by the air flow meter and a second calculated air flow rate based on a system volume from the air compressor to the shut-off valve, an air pressure increase in the system volume, calculated based on a value measured by the pressure sensor, and an atmospheric pressure, and calculating a ratio of the second to first calculated air flow rates.
摘要翻译： 燃料电池系统包括通过燃料和氧化剂气体之间的反应发电的燃料电池; 将空气作为氧化剂气体供给到燃料电池的空气压缩机; 截止阀，其中断作为燃料电池废气的空气排气; 测量供应到燃料电池的空气的流量的空气流量计; 测量供气压力的压力传感器; 以及控制单元，其控制所述燃料电池的发电反应，基于由所述空气流量计测量的值计算第一计算出的空气流量和基于从所述空气压缩机到所述关闭状态的系统体积的第二计算空气流量， 关闭阀，基于由压力传感器测量的值计算的系统体积的空气压力增加和大气压力，以及计算第二至第一计算空气流量的比率。
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公开(公告)号：US08142946B2
公开(公告)日：2012-03-27
申请号：US11792780
申请日：2005-12-14
IPC分类号： H01M8/04
CPC分类号： H01M8/04029 , H01M8/04014 , H01M8/04223 , H01M8/04225
摘要： Disclosed is a fuel cell system capable of restraining a temperature change in a fuel cell caused by a refrigerant. The fuel cell system has a refrigerant circulating system for circulating the refrigerant from the fuel cell to the fuel cell. The refrigerant circulating system has flow control means for restraining the inflow of the refrigerant, which has a predetermined difference in temperature from that of the fuel cell, into the fuel cell.
摘要翻译： 公开了能够抑制由制冷剂引起的燃料电池的温度变化的燃料电池系统。 燃料电池系统具有用于使制冷剂从燃料电池循环到燃料电池的制冷剂循环系统。 制冷剂循环系统具有流量控制装置，用于将具有预定温度差的制冷剂的流入抑制到燃料电池中。
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公开(公告)号：US20120040259A1
公开(公告)日：2012-02-16
申请号：US13264108
申请日：2010-04-12
申请人： Takanao Tomura , Hironori Noto
发明人： Takanao Tomura , Hironori Noto
IPC分类号： H01M8/06
CPC分类号： H01M8/04156 , H01M8/0258 , H01M8/0265 , H01M8/0267 , H01M8/0271 , H01M8/241 , H01M8/242 , H01M2008/1095
摘要： A fuel cell system 1000 includes: a gas exhaust flow path M2, 252 extended in a stacking direction of laminates 10 and configured to have one end located inside a fuel cell stack 100 and the other end located outside the fuel cell stack 100; and a water discharge flow path M3, 254 provided at a lower position than the gas exhaust flow path M2, 252 and formed to pass through at least part of the laminates 10. The gas exhaust flow path M2, 252 is interconnected with the water discharge flow path M3, 254 via at least one connecting section Mco in the fuel cell stack 100. The gas exhaust flow path M2, 254 includes a narrowed flow path 251 having the smaller sectional area than the sectional area of an adjacent flow path in downstream of the connecting section Mco. The water discharge flow path M3, 254 has a downstream end R1 connecting with the narrowed flow path 251.
摘要翻译： 燃料电池系统1000包括：排气流路M2,252，其在层叠体10的堆叠方向上延伸，并且构造成具有位于燃料电池堆100内的一端，位于燃料电池堆100外的另一端; 以及设置在排气流路M2,252的下方的排水流路M3，254，形成为贯通层叠体10的至少一部分。排气流路M2,252与排水口 流路M3,254经由燃料电池组100中的至少一个连接部Mco。气体排出流路M2,254包括具有比相邻流路的截面积小的截面积的窄流路251， 连接部分Mco。 排水流路M3,254具有与窄流路251连接的下游端R1。
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公开(公告)号：US20100062309A1
公开(公告)日：2010-03-11
申请号：US12593535
申请日：2008-03-26
申请人： Shiro Akiyama , Hitoshi Hamada , Hironori Noto , Manabu Takashi , Kenichi Tokuda , Tsutomu Ochi , Tsunemasa Nishida , Takahiro Nitta , Shinji Matsuo
发明人： Shiro Akiyama , Hitoshi Hamada , Hironori Noto , Manabu Takashi , Kenichi Tokuda , Tsutomu Ochi , Tsunemasa Nishida , Takahiro Nitta , Shinji Matsuo
IPC分类号： H01M8/10
CPC分类号： H01M8/1004 , H01M8/023 , H01M8/0297 , H01M8/241 , H01M8/242 , Y02P70/56
摘要： A fuel cell is provided with a membrane-electrode assembly 15 in which catalyst layers 15b as a pair of electrodes are bonded to both the surfaces of an electrolyte membrane 15a, and diffusion layers 16 arranged on both the surfaces of this membrane-electrode assembly 15. The membrane-electrode assembly 15 and the diffusion layer 16s are laminated without bonding at least a part between the membrane-electrode assembly 15 and the diffusion layers 16. Thus, sliding and separating between the catalyst layer 15b and the diffusion layers 16 are allowed.
摘要翻译： 燃料电池设置有膜 - 电极组件15，其中作为一对电极的催化剂层15b接合到电解质膜15a的两个表面，以及布置在该膜 - 电极组件15的两个表面上的扩散层16 膜 - 电极组件15和扩散层16s在膜 - 电极组件15和扩散层16之间的至少一部分层叠而不粘合。因此，允许催化剂层15b和扩散层16之间的滑动和分离 。
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公开(公告)号：US20080156554A1
公开(公告)日：2008-07-03
申请号：US11884545
申请日：2006-02-28
申请人： Hironori Noto
发明人： Hironori Noto
CPC分类号： H01M8/2475 , H01M8/04552 , H01M2250/20 , Y02T90/32
摘要： It is possible to suppress affect an electromagnetic noise to a circuit board from outside or to the outside from the circuit board and realize stable operation of a fuel cell stack. A fuel cell system includes a fuel cell stack (4) formed by a plurality of cells overlain and a cell monitor substrate (11) for monitoring the cell voltage of the fuel cell stack (4) which are contained in a fuel cell case (14). The fuel cell stack (4) is connected to a power converter such as an inverter. The cell monitor substrate (11) is covered by a cell monitor cover (20) having a high electromagnetic wave shielding ability. The cell monitor cover (20) is formed by a conductor such as copper, iron, and aluminum.
摘要翻译： 可以抑制从电路板的外部或外部影响到电路板的电磁噪声，并实现燃料电池堆的稳定操作。 燃料电池系统包括由多个电池单元形成的燃料电池组（4）和用于监测燃料电池壳体（14）中包含的燃料电池组（4）的电池电压的电池监视器基板（11） ）。 燃料电池堆（4）连接到诸如逆变器的功率转换器。 电池监视器基板（11）由具有高电磁波屏蔽能力的电池监视器盖（20）覆盖。 电池监视器盖（20）由诸如铜，铁和铝的导体形成。
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公开(公告)号：US09099705B2
公开(公告)日：2015-08-04
申请号：US13640226
申请日：2011-02-24
CPC分类号： H01M8/04947 , H01M8/04228 , H01M8/04268 , H01M8/04298 , H01M8/043 , H01M8/04313 , H01M8/04365 , H01M8/04373 , H01M8/04537 , H01M8/04559 , H01M8/04589 , H01M8/04619 , H01M8/04649 , H01M8/04731 , H01M8/04753 , H01M8/04798 , H01M8/04858 , H01M8/0488 , H01M8/0494 , H01M8/04992 , H01M10/486 , H01M10/613 , H01M10/615 , H01M10/63 , H01M16/006 , H01M2008/1095 , Y02E60/50
摘要： A fuel cell system includes: a fuel cell; a secondary cell that receives and stores surplus power by which output of the fuel cell is greater than power demanded of the system if the output is so, and that compensates for shortfall by which the output of the fuel cell is less than the power demanded of the system if the output is so; a voltage measurement portion that measures voltage of the fuel cell; a current measurement portion that measures current of the fuel cell; and a control portion that performs a control such that the voltage of the fuel cell does not exceed or equal a pre-set high-potential avoidance voltage. If a current-voltage characteristic of the fuel cell declines by at least a pre-determined amount from an early-period level, the control portion re-sets the high-potential avoidance voltage to a value that is smaller than an early-period set value.
摘要翻译： 燃料电池系统包括：燃料电池; 一个二次电池，其接收和存储剩余电力，通过该剩余电力，燃料电池的输出大于系统所需的功率，如果输出是这样的，并且补偿了燃料电池的输出小于所要求的功率的不足 系统如果输出如此; 测量燃料电池的电压的电压测量部分; 测量燃料电池的电流的电流测量部分; 以及控制部，其执行使得所述燃料电池的电压不超过或等于预定的高电位回避电压的控制。 如果燃料电池的电流 - 电压特性从早期电平下降了至少预定量，则控制部分将高电位回避电压重新设置为小于早期设定值 值。
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9.发明授权Fuel cell system, estimation device of amount of anode gas to be generated and estimation method of amount of anode gas to be generated 有权燃料电池系统，要产生的阳极气体量的估计装置和待产生的阳极气体量的估计方法公开(公告)号：US08597848B2
公开(公告)日：2013-12-03
申请号：US11992587
申请日：2006-10-20
申请人： Hiroyuki Imanishi , Kota Manabe , Tomoya Ogawa , Go Tejima , Yoshiaki Naganuma , Hironori Noto
发明人： Hiroyuki Imanishi , Kota Manabe , Tomoya Ogawa , Go Tejima , Yoshiaki Naganuma , Hironori Noto
CPC分类号： H01M8/04089 , H01M8/04141 , H01M8/04149 , H01M8/04231 , H01M8/04238 , H01M8/04268 , H01M8/04432 , H01M8/04462 , H01M8/0447 , H01M8/04559 , H01M8/04746 , H01M8/04761 , H01M8/04776 , H01M8/04992 , H01M8/0662 , Y02P70/56
摘要： There is disclosed a fuel cell system or the like capable of sufficiently reducing an exhaust hydrogen concentration even in a case where a fuel cell is operated in a state of a low power generation efficiency. A bypass valve is arranged between an oxidation gas supply path and a cathode-off gas channel. In a state in which supply of an oxidation gas to a cathode falls short, pumping hydrogen is included in a cathode-off gas. Therefore, a valve open degree of the bypass valve is regulated, and a flow rate of bypass air is regulated to control the exhaust hydrogen concentration.
摘要翻译： 公开了即使在燃料电池以低发电效率的状态下工作的情况下也能够充分降低排气氢浓度的燃料电池系统等。 旁通阀设置在氧化气体供给路径和阴极侧气体通道之间。 在向阴极供给氧化气体的状态不足的情况下，在阴极侧气体中含有氢气。 因此，调节旁通阀的开度，调节旁路空气的流量，控制排气氢浓度。
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公开(公告)号：US08110311B2
公开(公告)日：2012-02-07
申请号：US12084776
申请日：2006-11-20
申请人： Kota Manabe , Kimihide Horio , Hideaki Mizuno , Hironori Noto , Takashi Yamamoto , Tomoya Ogawa
发明人： Kota Manabe , Kimihide Horio , Hideaki Mizuno , Hironori Noto , Takashi Yamamoto , Tomoya Ogawa
IPC分类号： H01M8/04
CPC分类号： H01M8/04298 , H01M8/04089 , H01M8/04544 , H01M8/04798
摘要： There is provided a fuel cell system capable of warming up a fuel cell while inhibiting generation of a rush current. A control device switches the connection/disconnection between a fuel cell and a short circuit by a shorting relay. The control device spends, before switching the shorting relay from disconnection to connection during starting at a low temperature, an oxidizing gas remaining in the cathode of the fuel cell by driving auxiliary devices to generate an oxidizing gas-deficient state. Then, the control device switches FC relays from ON to OFF and the shorting relay from OFF to ON to thereby complete the preparation for supplying a short-circuit current.
摘要翻译： 提供了一种能够预热燃料电池同时抑制冲击电流的产生的燃料电池系统。 控制装置通过短路继电器切换燃料电池与短路之间的连接/断开。 控制装置在将短路继电器从断开开始切换到在低温启动期间的连接之前，花费在燃料电池的阴极中残留的氧化气体，通过驱动辅助装置来产生氧化气体缺陷状态。 然后，控制装置将FC继电器从ON切换到OFF，将短路继电器从OFF切换到ON，从而完成短路电流的准备。
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