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11. 发明申请

US20100233561A1 FUEL CELL SYSTEM 有权
标题翻译：燃油电池系统
公开(公告)号：US20100233561A1
公开(公告)日：2010-09-16
申请号：US12681831
申请日：2008-10-22
申请人： Koji Katano , Toshiyuki Inagaki , Nobutaka Teshima
发明人： Koji Katano , Toshiyuki Inagaki , Nobutaka Teshima
IPC分类号： H01M8/04
CPC分类号： H01M8/04089 , H01M8/2415 , H01M8/2485 , Y02E60/50
摘要： A fuel cell system includes a cell stack body formed by stacking fuel cells on top of each other, end plates arranged at ends in the cell stacking direction of the cell stack body, and a fluid regulation device mounted in a flow path connected to the cell stack body and regulating conditions of fluid flowing in the flow path. The fluid regulation device is fixed to an end plate only at either of a fluid entrance portion and a fluid exit portion of the fluid regulation device.
摘要翻译：燃料电池系统包括通过堆叠彼此顶部的燃料电池而形成的电池堆体，设置在电池堆主体的电池堆叠方向的端部的端板和安装在连接到电池单元的流路中的流体调节装置堆流体和在流路中流动的流体的调节条件。流体调节装置仅在流体调节装置的流体入口部分和流体出口部分中的任一个处固定到端板。

12. 发明申请

US20100183939A1 FUEL CELL SYSTEM 审中-公开
标题翻译：燃油电池系统
公开(公告)号：US20100183939A1
公开(公告)日：2010-07-22
申请号：US12440164
申请日：2007-09-05
申请人： Hiroyuki Sekine , Norio Yamagishi , Kazuyuki Oikawa , Koji Katano , Yasunobu Jufuku , Hidehiko Koyata
发明人： Hiroyuki Sekine , Norio Yamagishi , Kazuyuki Oikawa , Koji Katano , Yasunobu Jufuku , Hidehiko Koyata
IPC分类号： H01M8/24
CPC分类号： H01M8/04164 , B01D45/06 , B01D45/16 , B01D50/002 , H01M8/0267 , H01M8/04007 , H01M8/2457 , H01M8/2465 , H01M2250/20 , Y02T90/32
摘要： A fuel cell system including a fuel cell stack having stacked cells for generating electricity by an electrochemical reaction between a fuel gas and an oxidizing gas and held between a pair of end plates arranged at both ends in the stacking direction of the cells, and also including a gas-liquid separator for separating a gas and a liquid of an off-gas discharged from the fuel cell stack, wherein the gas-liquid separator is fixed to the end plate. Exhaust heat of the fuel cell stack is effectively used to heat the gas-liquid separator.
摘要翻译：一种燃料电池系统，包括燃料电池堆，其具有通过燃料气体和氧化气体之间的电化学反应而发电的堆叠单元，并且保持在布置在电池堆叠方向两端的一对端板之间，并且还包括用于分离从燃料电池堆排出的废气的气体和液体的气液分离器，其中气液分离器固定到端板。燃料电池堆的排气热被有效地用于加热气液分离器。

13. 发明申请

US20090269630A1 FUEL CELL SYSTEM AND ITS CONTROL METHOD 有权
标题翻译：燃料电池系统及其控制方法
公开(公告)号：US20090269630A1
公开(公告)日：2009-10-29
申请号：US12374520
申请日：2007-07-06
申请人： Koji Katano , Norio Yamagishi , Akihisa Hotta
发明人： Koji Katano , Norio Yamagishi , Akihisa Hotta
IPC分类号： H01M8/04
CPC分类号： H01M8/04007 , H01M8/04104 , H01M8/04223 , H01M8/04225 , H01M8/04302 , H01M8/04328 , H01M8/04335 , H01M8/04343 , H01M8/0435 , H01M8/04365 , H01M8/04753 , H01M8/04783 , H01M8/04955 , H01M8/2435 , Y02E60/50
摘要： Deterioration of an electrolyte and a sealing member is suppressed taking account of the durable temperature characteristics thereof, while enhancing the starting performance of a fuel cell. For this realization, in a system comprising a gas piping system for supplying a reactant gas to a fuel cell, and a gas supply controller for altering the supply state of the reactant gas in response to a power generation request, a gas supply quantity is altered in accordance with the temperature of the fuel cell. Preferably, the gas supply quantity is altered in accordance with the durable temperature characteristics of a passage member forming a gas passage of the reactant gas. Furthermore, the differential pressure of the gas supply state between the anode side and the cathode side of the fuel cell is preferably taken into account and the differential pressure between both poles is suppressed by altering the gas supply quantity on the cathode side as the case may be.
摘要翻译：在提高燃料电池的起动性能的同时，考虑到其耐用的温度特性来抑制电解质和密封构件的劣化。为了实现这一目的，在包括用于向燃料电池供应反应气体的气体管道系统和用于响应发电请求改变反应气体的供给状态的气体供给控制器的系统中，气体供给量被改变根据燃料电池的温度。优选地，气体供给量根据形成反应气体的气体通道的通道构件的耐用温度特性而改变。此外，优选考虑燃料电池的阳极侧和阴极侧之间的气体供给状态的压差，并且通过改变阴极侧的气体供给量来抑制两极之间的压差，视情况而定是。

14. 发明授权

US10220723B2 Fuel cell vehicle 有权
公开(公告)号：US10220723B2
公开(公告)日：2019-03-05
申请号：US14129624
申请日：2012-06-26
申请人： Koji Katano
发明人： Koji Katano
IPC分类号： H01M8/00 , B60L11/18 , B60L1/00 , B60L1/02
摘要： A fuel cell vehicle (1) includes: a fuel cell (11); a storage battery (17); a power control unit (10), electrically connected to the fuel cell (11) and the storage battery (17), for controlling electric power in the vehicle (1); a power distribution unit (16), provided on an electrical path between the storage battery (17) and the power control unit, for distributing the electric power from the storage battery; and power-generation auxiliary machines (15) which are electrically connected to the power distribution unit (16) and to which the electric power, distributed by the power distribution unit (16), is supplied for performing operation for electric power generation by the fuel cell (11). The power distribution unit (16) and the power control unit (10) are connected directly without use of a harness.

15. 发明授权

US09199550B2 Fuel cell vehicle 有权
标题翻译：燃料电池车
公开(公告)号：US09199550B2
公开(公告)日：2015-12-01
申请号：US13983622
申请日：2011-12-05
申请人： Koji Katano , Hiroyuki Sekine , Ikuhiro Nakamura
发明人： Koji Katano , Hiroyuki Sekine , Ikuhiro Nakamura
IPC分类号： B60L11/18 , H01M8/24 , B60L1/02 , B60L3/00 , H02M3/158 , B60K15/063
CPC分类号： B60L11/1896 , B60K2015/0638 , B60L1/02 , B60L3/003 , B60L11/1803 , B60L11/1892 , B60L11/1898 , B60L2210/14 , B60L2240/36 , B60L2240/525 , H01M8/2475 , H01M2250/20 , H02M3/1584 , Y02E60/50 , Y02T10/7225 , Y02T90/32 , Y02T90/34
摘要： This fuel cell vehicle comprises a DC-DC converter constituted of a power input portion, reactors, and switching circuit sections. Connecting portions of the power input portion to the reactors and connecting portions of the reactors to the switching circuit sections in the DC-DC converter are all arranged side by side along a forward-backward direction of the vehicle, and arranged in this state on the side of one side surface of the DC-DC converter on one of the right side and left side of the vehicle.
摘要翻译：该燃料电池车辆包括由电力输入部分，电抗器和开关电路部分构成的DC-DC转换器。将电力输入部的反应器和反应器的连接部分连接到DC-DC转换器的开关电路部分都沿着车辆的前后方向并排配置，并且在该状态下在车辆的右侧和左侧之一上的DC-DC转换器的一个侧表面的侧面。

16. 发明申请

US20150061804A1 REACTOR UNIT 审中-公开
标题翻译：反应器单元
公开(公告)号：US20150061804A1
公开(公告)日：2015-03-05
申请号：US14385096
申请日：2012-03-15
申请人： Koji Katano , Hiroyuki Sekine , Ikuhiro Nakamura
发明人： Koji Katano , Hiroyuki Sekine , Ikuhiro Nakamura
IPC分类号： H01F27/06 , H01F27/16
CPC分类号： H01F27/06 , B60L53/12 , H01F27/10 , H01F27/16 , H01F37/00 , Y02T10/7005 , Y02T10/7072 , Y02T90/122 , Y02T90/14
摘要： A reactor unit comprises a reactor and a base to which the reactor is attached. The base has base-side bonding surfaces to be bonded to a bonding surface of the reactor. A base connector, which does not include the base-side bonding surfaces, is configured to have a thickness smaller than those of first and second bases, which include the base-side bonding surfaces.
摘要翻译：反应器单元包括反应器和反应器所附接的基座。底座具有与反应器的接合面接合的基面接合面。不包括基底侧接合面的基座连接器被构造成具有比包括基底侧接合面的第一和第二基底的厚度小的厚度。

17. 发明授权

US08758952B2 Fuel cell system with vibration control 有权
标题翻译：具有振动控制的燃料电池系统
公开(公告)号：US08758952B2
公开(公告)日：2014-06-24
申请号：US12526141
申请日：2008-07-02
申请人： Koji Katano
发明人： Koji Katano
IPC分类号： H01M8/04
CPC分类号： H01M8/04089 , H01M8/04201 , H01M8/04753 , H01M2250/20 , Y02T90/32
摘要： Disclosed is a fuel cell system including a fuel cell, a pipe forming a fuel supply passage through which a fuel gas supplied from a fuel supply source flows to the fuel cell, an on/off valve which regulates a gas state on the upstream side of the fuel supply passage to supply the gas to the downstream side, and control means for controlling the opening/closing operation of the on/off valve. The control means sets a required time from the opening time of the on/off valve to the closing time of the valve so that the vibration level of the pipe on the upstream side of the on/off valve is a predetermined reference level or less.
摘要翻译：公开了一种燃料电池系统，其包括燃料电池，形成燃料供应通道的管道，燃料供给源供应的燃料气体通过该燃料供给通道流向燃料电池，开/关阀，其调节上游侧的气体状态用于向下游侧供给气体的燃料供给通路和用于控制开/关阀的打开/关闭操作的控制装置。控制装置从开/关阀的打开时间到阀的关闭时间设定所需的时间，使得开/关阀的上游侧的管的振动水平为预定的参考水平或更低。

18. 发明授权

US08697299B2 Fuel cell system with anode off-gas dilution device 有权
标题翻译：带阳极废气稀释装置的燃料电池系统
公开(公告)号：US08697299B2
公开(公告)日：2014-04-15
申请号：US12742512
申请日：2008-10-14
申请人： Koji Katano
发明人： Koji Katano
IPC分类号： H01M8/06
CPC分类号： H01M8/04179 , H01M2250/20 , Y02T90/32
摘要： A fuel cell system which can encase a dilution device while keeping the height of a fuel cell case as low as possible by utilizing the lower space in the case effectively. A fuel cell system comprises a fuel cell stack generating power through an electrochemical reaction between a gas supplied to the anode side and a gas supplied to a cathode side, a dilution device for diluting an anode off gas discharged from the fuel cell stack with a cathode off gas and discharging the diluted gas, and a fuel cell case for encasing the fuel cell stack and the dilution device. In this fuel cell system, a lateral opening of the fuel cell case for passing an exhaust pipe extending to the exhaust downstream of the dilution device is arranged above the lowermost portion of the inner surface of the dilution device with respect to the gravitational direction.
摘要翻译：一种燃料电池系统，其可以通过在有效地利用壳体中的较低空间的同时保持燃料电池壳体的高度尽可能低地封装稀释装置。燃料电池系统包括燃料电池堆，其通过供应到阳极侧的气体和供应到阴极侧的气体之间的电化学反应产生电力;稀释装置，用于用阴极稀释从燃料电池堆排出的阳极废气关闭气体并排出稀释气体，以及用于封装燃料电池堆和稀释装置的燃料电池壳体。在该燃料电池系统中，相对于重力方向，在稀释装置的内表面的最下部配置有用于通过延伸到稀释装置下游的排气口的排气管的燃料电池壳体的侧面开口。

19. 发明申请

US20140011109A1 FUEL CELL SYSTEM 有权
标题翻译：燃油电池系统
公开(公告)号：US20140011109A1
公开(公告)日：2014-01-09
申请号：US14005132
申请日：2012-03-08
申请人： Koji Katano
发明人： Koji Katano
IPC分类号： H01M8/04
CPC分类号： H01M8/04201 , H01M8/026 , H01M8/2484 , H01M8/2485 , H01M2250/20 , Y02E60/50 , Y02T90/32
摘要： A fuel cell system includes: a fuel cell stack in which end plates are respectively disposed at two ends of a unit-cell stack of unit cells in the stacking direction, and in which a fuel gas channel for conveying a fuel gas along surfaces of one of the end plates in a direction parallel to the surfaces of the one end plate is formed within the one end plate; an injector that is integrally provided in one of the surfaces of the one end plate and that injects the fuel gas into the fuel gas channel; and a relief valve that is integrally provided in the other of the surfaces of the one end plate and that prevents overpressure in the fuel gas channel. The relief valve is disposed at a position offset from an injection axis of the injector.
摘要翻译：燃料电池系统包括：燃料电池堆，其中端板分别设置在单元电池堆叠方向的单元电池堆的两端，并且其中用于沿着一个表面传送燃料气体的燃料气体通道在一个端板中形成平行于一个端板的表面的方向的端板; 一体地设置在一个端板的一个表面中并将燃料气体喷射到燃料气体通道中的喷射器; 以及一体地设置在一个端板的另一个表面中并且防止燃料气体通道中的过压的安全阀。安全阀设置在偏离喷射器的喷射轴线的位置。

20. 发明授权

US08607906B2 Vehicle-installation structure for fuel cell 有权
标题翻译：燃料电池车辆安装结构
公开(公告)号：US08607906B2
公开(公告)日：2013-12-17
申请号：US12996911
申请日：2009-05-19
申请人： Koji Katano
发明人： Koji Katano
IPC分类号： H01M8/24 , H01M2/40 , H01M8/22
CPC分类号： H01M8/2485 , B60K1/04 , H01M8/04097 , H01M8/04164 , H01M8/04201 , H01M8/0662 , H01M8/2483 , H01M2250/20 , Y02T90/32
摘要： Provided is a vehicle-installation structure for a fuel cell with the capability of reducing a pressure drop in a gas flow path in the fuel cell. A vehicle-installation structure for a fuel cell in which: a fuel cell stack with an end of cells in a stacking direction being supported by an end plate is installed in a vehicle so that the stacking direction of the cells extends along a right-left direction of the vehicle; and an off gas of an oxidant gas from the fuel cell stack is exhausted via a diluter from a rear side with respect to the fuel cell stack in a front-rear direction of the vehicle, wherein a junction between a plurality of exhaust manifolds for guiding the off gas of the oxidant gas discharged from the fuel cell stack is arranged on a front side in the end plate in the front-rear direction of the vehicle.
摘要翻译：本发明提供一种能够降低燃料电池中的气体流路中的压降的燃料电池的车辆安装结构。一种用于燃料电池的车辆安装结构，其中：车辆中安装有沿着堆叠方向的电池单元由端板支撑的燃料电池堆，使得电池的堆叠方向沿左右方向延伸车辆方向; 并且来自燃料电池堆的氧化剂气体的废气通过稀释器从车辆的前后方向上相对于燃料电池堆的后侧排出，其中多个排气歧管之间的接合部用于引导从燃料电池堆排出的氧化剂气体的废气在车辆的前后方向上配置在端板的前侧。

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