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1. 发明专利

JP2010244946A Fuel cell power generation system 审中-公开
标题翻译：燃料电池发电系统
公开(公告)号：JP2010244946A
公开(公告)日：2010-10-28
申请号：JP2009094248
申请日：2009-04-08
申请人： Japan Steel Works Ltd:The , Nissei Corp , 株式会社ニッセイ , 株式会社日本製鋼所
发明人： FUJITA YASUHIRO , KAWARASAKI YOSHINORI , ODA TOMOMASA , SATO KOJI , FUKATSU YOSHIAKI
IPC分类号： H01M8/04
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To efficiently conduct cooling of a fuel cell and exhaust heat utilization of a hydrogen storage alloy tank in a fuel cell power generation system.
SOLUTION: The fuel cell power generation system includes: a hydrogen storage alloy tank 4; a fuel cell 3 consuming hydrogen supplied from the hydrogen storage alloy tank 4; a heat transfer member 6 conducting heat transfer between the fuel cell 3 and the hydrogen storage alloy tank 4; a temperature sensor (a temperature measuring terminal 14) detecting the ambient temperature of the hydrogen storage alloy tank and that of the fuel cell; a fan (an air suction port fan 10 and an air exhaust port fan 11) sending air from the fuel cell 3 side toward the hydrogen storage alloy tank 4; and a fan control portion 13 receiving the detection result of the temperature sensor and controlling the blast operation of the fan based on the value of detected temperature. The cooling of the fuel cell and the exhaust heat transfer to the hydrogen storage alloy tank are effectively and efficiently conducted by appropriately controlling the operation of the fan according to the value of the temperature.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了有效地进行燃料电池的冷却和燃料电池发电系统中的储氢合金罐的排气热利用。解决方案：燃料电池发电系统包括：储氢合金罐4; 消耗从储氢合金罐4供给的氢的燃料电池3; 在燃料电池3和储氢合金罐4之间进行热传递的传热部件6; 检测储氢合金罐和燃料电池的环境温度的温度传感器（温度测量端子14）从燃料电池3侧向储氢合金罐4输送空气的风扇（吸气口风扇10和排气风扇11）以及风扇控制部分13，其接收温度传感器的检测结果，并且基于检测到的温度值来控制风扇的鼓风操作。通过根据温度值恰当地控制风扇的运转，有效地高效地进行燃料电池的冷却和向储氢合金罐的排气传热。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2010055832A Polymer electrolyte fuel cell system 审中-公开
标题翻译：聚合物电解质燃料电池系统
公开(公告)号：JP2010055832A
公开(公告)日：2010-03-11
申请号：JP2008217389
申请日：2008-08-26
申请人： Nissei Corp , 株式会社ニッセイ
发明人： FUKATSU YOSHIAKI
IPC分类号： H01M8/04 , H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To prevent generation of dew formation on the surface of a catalyst of an anode by surely keeping temperature distribution in a cell stack constituted by the combination of two sets of cell assemblies so that the temperature of gas atmosphere in an anode of each unit cell constituting each cell assembly is made higher than the temperature of gas atmosphere in a cathode in an air-cooling type fuel cell system in which the cell stack is air-cooled.
SOLUTION: The cell stack 30 consists of two sets of cell assemblies 31, 32. The cell assemblies 31, 32 are arranged so as to counter the edge surfaces of the anode sides. The fuel cell system includes at least one cross flow fan 40 extending in the stacking direction of the unit cells 20 and uniformly supplying cooling air in the stacking direction to the cell stack 30.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了通过可靠地保持由两组电池组件的组合构成的电池堆中的温度分布来防止在阳极催化剂的表面上产生结露，使得气体气氛的温度构成每个电池组件的每个电池单元的阳极被制成高于其中空气冷却电池组的空气冷却型燃料电池系统的阴极中的气体气氛的温度。解决方案：电池组30由两组电池组件31,32组成。电池组件31,32被布置成与阳极侧的边缘表面相对。燃料电池系统包括至少一个在单电池20的堆叠方向上延伸的横流风扇40，并且将堆叠方向上的冷却空气均匀地供应到电池组30。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2004111079A Metal separator for fuel cell and solid polymer type fuel cell using the same 审中-公开
公开(公告)号：JP2004111079A
公开(公告)日：2004-04-08
申请号：JP2002268451
申请日：2002-09-13
申请人： Nissei Corp , 株式会社ニッセイ
发明人： SATO KOJI , FUKATSU YOSHIAKI
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method for a metal separator for a fuel cell having sufficient corrosion resistance, conductivity and strength at low cost, and a fuel cell using this. SOLUTION: This metal separator for a fuel cell provided with a metal base part made of Al, Mg or an alloy metal of them, a metal type conductive coating layer provided on it and a graphite type conductive coating layer provided on it further can be completed within the same process / device by realizing with coating based on the two layer surface coating using a resin or a rubber as a binder, and low cost can be realized.By sandwiching the metal type conductive coating layer with corrosion resistance between the base material and the graphite type conductive coating layer, the film thickness of the graphite type conductive coating layer can be made thin, and high conductivity is also achieved. COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2006331686A Fuel cell stack 有权
标题翻译：燃料电池堆
公开(公告)号：JP2006331686A
公开(公告)日：2006-12-07
申请号：JP2005149595
申请日：2005-05-23
申请人： Nissei Corp , 株式会社ニッセイ
发明人： SATO KOJI , FUKATSU YOSHIAKI
IPC分类号： H01M8/24 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell stack having high power generation efficiency and a long life. SOLUTION: Since the fuel cell stack is constituted so that the temperature in the gas atmosphere in an anode in each unit contained in a pair of cell assemblies is made higher than that in a cathode, dew condensation in the anode is hardly formed. As a result, sudden drop in power generation efficiency is prevented, break of the unit cells hardly occurs, and the life is extended. Since purge for preventing the dew condensation in the anode is made unnecessary, waste of fuel gas is suppressed, economic efficiency is enhanced, and image of safety giving to a user is increased. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有高发电效率和长寿命的燃料电池堆。解决方案：由于燃料电池堆被构造成使得包含在一对电池组件中的每个单元中的阳极中的气体气氛中的温度比阴极中的温度高，所以阳极中几乎不形成结露。结果，防止了发电效率的突然下降，单元电池的破损几乎不发生，寿命延长。由于不需要用于防止阳极中的结露的吹扫，因此抑制了燃料气体的浪费，提高了经济效率，并且增加了给用户的安全性图像。版权所有（C）2007，JPO＆INPIT

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