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1. 发明专利

JP2011060638A Humidifier 审中-公开
标题翻译：加湿器
公开(公告)号：JP2011060638A
公开(公告)日：2011-03-24
申请号：JP2009210225
申请日：2009-09-11
申请人： Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
发明人： MATSUDA KUNIO , SO ITSUSHIN , KAJIO KATSUHIRO , FUKUMOTO SHUNGO , TOMITA ATSUSHI
IPC分类号： H01M8/04 , F24F6/00 , F24F6/04
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a humidifier capable of contributing to making compact. SOLUTION: The humidifier includes four manifold ports of: a first manifold port 31E communicating with a cathode gas inflow hole 31 of a central separator 20; a second manifold port 32E communicating with a cathode gas outflow port 32 of the central separator 20; a third manifold port 33E communicating with a cathode offgas inflow hole 33 of the central separator 20; and a fourth manifold port 34E communicating with a cathode offgas outflow hole 34 of the central separator 20. Four manifold ports 31E-34E are formed in either one of a first end separator 21 and a second end separator 22. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供能够有助于致密的加湿器。解决方案：加湿器包括四个歧管端口：与中央分离器20的阴极气体流入孔31连通的第一歧管端口31E; 与中央分离器20的阴极气体流出口32连通的第二歧管端口32E; 与中央分离器20的阴极废气流入孔33连通的第三歧管端口33E; 以及与中央分离器20的阴极废气流出孔34连通的第四歧管端口34E。四个歧管端口31E-34E形成在第一端分离器21和第二端分离器22中的任一个中。 C）2011，JPO＆INPIT

2. 发明专利

JP2006318750A Fuel cell system 审中-公开
标题翻译：燃油电池系统
公开(公告)号：JP2006318750A
公开(公告)日：2006-11-24
申请号：JP2005139817
申请日：2005-05-12
申请人： Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
发明人： MASUI TAKESHI , HASHIMOTO TOMOYUKI , KUNIEDA KENJI , SO ITSUSHIN
IPC分类号： H01M8/04
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To early, surely warm up a humidifier/a fuel cell and to enhance heat efficiency without causing enlargement/high cost of a system and environmental degradation in a fuel cell system.
SOLUTION: The fuel cell system is equipped with the fuel cell 10 generating electric power with fuel gas and oxidant gas supplied to a fuel electrode 11 and an oxidant electrode 12, a reforming part 22 producing the fuel gas, a combustion part 21 burning flammable fuel (the fuel gas sent from the reforming part 22) and heating the reforming part 22 by the combustion gas, and the humidifier 14 humidifying the oxidant gas by exchanging water vapor between a humidifying medium (oxidant offgas exhausted from the oxidant electrode 12) and the oxidant gas. If the fuel cell system stops operation and the atmospheric temperature of the fuel cell system reaches the prescribed temperature or lower, the combustion gas is produced in the combustion part 21, and at least circulated to the humidifier 14 to warm up the humidifier 14.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：尽早，确定加热加湿器/燃料电池并提高热效率，而不会导致系统的放大/高成本和燃料电池系统中的环境退化。解决方案：燃料电池系统装备有燃料电池10，其燃料气体和供给到燃料电极11和氧化剂电极12的氧化剂气体，产生燃料气体的重整部分22，燃烧部分21 燃烧易燃燃料（从重整部分22发出的燃料气体）并通过燃烧气体加热重整部分22，加湿器14通过在加湿介质（从氧化剂电极12排出的氧化剂废气）之间交换水蒸气来加湿氧化剂气体）和氧化剂气体。如果燃料电池系统停止运转并且燃料电池系统的大气温度达到规定温度以下，则在燃烧部21中产生燃烧气体，并且至少循环到加湿器14以加热加湿器14。 P>版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2006286411A Humidification apparatus for fuel cell system and fuel cell system having this 有权
标题翻译：用于燃料电池系统和燃料电池系统的湿度计装置
公开(公告)号：JP2006286411A
公开(公告)日：2006-10-19
申请号：JP2005105128
申请日：2005-03-31
申请人： Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
发明人： SO ITSUSHIN
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： H01M8/04149 , H01M8/04141
摘要： PROBLEM TO BE SOLVED: To provide a humidification apparatus for a fuel cell which adjusts appropriately the amount of humidification and the amount of heat exchanges, prevents that humidification property is influenced by a surrounding environmental temperature change, and improves reliability, stability and controllability; and to provide a fuel cell system having this humidification apparatus for the fuel cell.
SOLUTION: The humidification apparatus for the fuel cell which introduces the supply gas supplied to the fuel cell 100 and off-gas discharged from the fuel cell 100, and humidifies through a water exchange film 14 includes a supply gas passage 18 through which the supply gas flows, an off-gas passage 16 through which the off-gas flows, a humidification cell 11 having a water exchange film 14, and a gas circulation cell 20 which circulates either of fuel gas and off-gas.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决问题：为了提供适当调节加湿量和热交换量的燃料电池的加湿装置，防止加湿性受周围环境温度变化的影响，提高可靠性，稳定性和可靠性，可控性; 并且提供具有用于燃料电池的该加湿装置的燃料电池系统。解决方案：引入供应到燃料电池100的供给气体和从燃料电池100排放的废气并通过水交换膜14加湿的燃料电池的加湿装置包括供应气体通道18，通过该供应气体通道18 供气流动，废气流过的废气通道16，具有水交换膜14的加湿池11和循环燃料气体和废气的气体循环池20。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2005276576A Fuel cell device 审中-公开
标题翻译：燃料电池装置
公开(公告)号：JP2005276576A
公开(公告)日：2005-10-06
申请号：JP2004086716
申请日：2004-03-24
申请人： Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
发明人： OKAZAKI HIROSHI , SO ITSUSHIN
IPC分类号： F16K31/44 , H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a valve driving device of a fuel cell in which an opening area of the valve is large and smooth flow of a fluid can be secured. SOLUTION: A fuel cell device is provided with an assembly in which a cell laminate 10, a terminal, and an insulator are fastened by end plates 20, 30, an entrance and exit member 61 having an opening part leading to a circulating passage of the cell laminate, and having a through-hole on the opposite side of the opening part, a valve 62 having a rod part penetrating the through-hole and having a valve body to close the opening part of the entrance and exit member, a torsion bar 63 to move the valve in the axis direction of the rod part by rotating, a mechanism member 64 mechanically connected to the torsion bar, and a driving member 65 to rotate the torsion bar via the mechanism member by rotating. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种燃料电池的阀驱动装置，其中阀的开口面积大并且可以确保流体的平稳流动。解决方案：燃料电池装置设置有电池层压体10，端子和绝缘体通过端板20,30紧固的组件，具有导通循环的开口部的入口和出口构件61 电池层叠体的通路，并且在开口部的相反侧具有通孔，阀62具有穿过通孔的杆部件，并具有阀体以封闭入口和出口构件的开口部分，通过旋转使杆在杆部的轴线方向上移动的扭杆63，与扭杆机械连接的机构构件64以及通过旋转经由机构构件旋转扭杆的驱动构件65。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2003086197A SEPARATOR FOR FUEL CELL 审中-公开
公开(公告)号：JP2003086197A
公开(公告)日：2003-03-20
申请号：JP2001274682
申请日：2001-09-11
申请人： TOYOTA MOTOR CORP
发明人： ASAI YASUYUKI , TAKAHASHI TAKESHI , SUZUKI TOSHIYUKI , SO ITSUSHIN , HIBINO KOETSU , INAGAKI TOSHIYUKI , KAJIO KATSUHIRO , OCHI TSUTOMU , WADA MIKIO , YATSUGAMI YUICHI , NIIMI HARUHISA
IPC分类号： H01M8/02 , H01M8/10
摘要： PROBLEM TO BE SOLVED: To provide a separator for supplying fuel gas and oxidizing gas more evenly to an electrode. SOLUTION: Bent ribs 42a, 42b and 46 are formed on the outer periphery of the bent sections of two U-shaped flow passages formed by flow-passage forming ribs 34, 36 and 38 on the surface of the separator 20, the bent ribs serving as integrally continuing projecting parts to form a U-shaped channel along the shape of the bent section of each of the U-shaped flow passages. A plurality of approximately square bent protrusions 44 and 48 are formed on the inner periphery of the bent sections. The bent ribs 42a, 42b and 46 and the plurality of bent protrusions 44 and 48 prevent the fuel gas and the oxidizing gas from collecting on the inner periphery of the bent sections when flowing, while also preventing moisture from remaining on the inner periphery. As a result, when a fuel-cell stack is formed, the fuel gas and the oxidizing gas can be evenly supplied to the entire electrode.

6. 发明专利

JP2003036865A Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：JP2003036865A
公开(公告)日：2003-02-07
申请号：JP2001219811
申请日：2001-07-19
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ASAI YASUYUKI , TAKAHASHI TAKESHI , SUZUKI TOSHIYUKI , SO ITSUSHIN , HIBINO KOETSU , INAGAKI TOSHIYUKI , KAJIO KATSUHIRO , OCHI TSUTOMU , WADA MIKIO , YATSUGAMI YUICHI , NIIMI HARUHISA
IPC分类号： H01M8/02 , H01M8/10 , H01M8/24
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell in which the crack in a separator is prevented and the increase of the flow resistance of reactant gas is suppressed.
SOLUTION: (1) The fuel cell has a separator 18 with fluid flow paths 26, 27 and 28 formed therein. The groove base plate 30 of the fluid flow path and at least one of the groove side faces 31 and 32 of both sides of the groove base plate is connected by a connection plane 33 comprising a bulge plane 33A or slope 33B in the part of the fluid flow path at least a portion in the fluid flow direction wherein the size of the connection plane 33 of the fluid flow path is changed in proportion to the bearing stress for the separator. (2) The separator 18 contains carbon as main component. (3) The size of the connection plane is made larger at the fluid flow path portion 34 placed outermost in the plane of the separator than any other portion of the fluid flow path.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种能够防止隔板中的裂纹并且抑制反应气体的流动阻力增加的燃料电池。解决方案：（1）燃料电池具有分隔件18，其中形成有流体流路26,27和28。流体流路的凹槽基板30和凹槽底板的两侧的槽侧面31和32中的至少一个通过包括凸起面33A或斜面33B的连接平面33连接在流体流路在流体流动方向上的至少一部分，其中流体流动路径的连接平面33的尺寸与分离器的轴承应力成比例地变化。（2）隔板18含有碳作为主要成分。（3）连接平面的尺寸在分离器的最外侧配置的流体流路部分34处比流体流路的任何其它部分大。

7. 发明专利

JP2002298859A FUEL CELL 失效
公开(公告)号：JP2002298859A
公开(公告)日：2002-10-11
申请号：JP2001102895
申请日：2001-04-02
申请人： NIPPON SOKEN , TOYOTA MOTOR CORP
发明人： NITTA TAKAHIRO , KIKUCHI TETSUO , SO ITSUSHIN , TAKAHASHI TAKESHI
IPC分类号： B01D53/22 , H01M4/86 , H01M8/02 , H01M8/10
摘要： PROBLEM TO BE SOLVED: To improve electric power generation efficiency by improving the structure of a positive electrode of a fuel cell for efficiently draining formed water excessively generated during high-load operation and a long-term operation, while moisturizing an electrolyte film. SOLUTION: A positive electrode 3 and a negative electrode 4 are arranged with interposing an electrolyte film 2, and oxidization gas is supplier to a gas flow passage 51 of the positive electrode 3 side and fuel gas is supplied to a gas flow passage 61 of the negative electrode 4 side, to generate electric power. The positive electrode 3 includes a hydrophilic base material layer 31 and a water-repellant layer 32 partially formed on the side of the surface of the gas flow passage 51. The water-repellant layer 32 is formed on a surface, excluding the lower part of the base material layer 31 where excessive formation water formed by positive electrode reaction is retained, to accelerate draining of retaining formed water.

8. 发明专利

JP2008010179A Fuel cell separator 审中-公开
标题翻译：燃油电池分离器
公开(公告)号：JP2008010179A
公开(公告)日：2008-01-17
申请号：JP2006176594
申请日：2006-06-27
申请人： Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
发明人： SO ITSUSHIN , KAJIO KATSUHIRO
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： H01M8/0263 , H01M8/026 , H01M8/0265 , H01M8/0267 , H01M2008/1095
摘要： PROBLEM TO BE SOLVED: To efficiently, stably operate a fuel cell by decreasing the uneven power generation on the surface of the fuel cell in a fuel cell separator.
SOLUTION: A groove for fluid of reaction gas forms a serpentine feel gas passage 35 in which a plurality of parallel passages are turned in a multistage way, and a ratio of a peak part 54 of the width of a groove 36 for fluid of a fluid downstream part to the width is made larger than a ratio of a peak part 52 of the width of a groove 54 for fluid in a fluid upstream part to the width. The area of the peak part 54 per area of the fluid upstream part is made larger than the area of the peak part 52 of the fluid downstream part.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了有效地，通过减少燃料电池分离器中的燃料电池的表面上的不均匀发电量来稳定地操作燃料电池。解决方案：用于反应气体的流体的槽形成蛇形感应气体通道35，其中多个平行通道以多级方式转动，并且用于流体的槽36的宽度的峰值部分54的比率使流体下游部分的宽度大于流体上游部分中的流体槽54的宽度的峰值部分52与宽度之比。流体上游部分的每个区域的峰值部分54的面积被制成大于流体下游部分的峰值部分52的面积。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2006302746A Fuel cell system 有权
标题翻译：燃油电池系统
公开(公告)号：JP2006302746A
公开(公告)日：2006-11-02
申请号：JP2005124857
申请日：2005-04-22
申请人： Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
发明人： SO ITSUSHIN
IPC分类号： H01M8/04
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell system capable of generating power with comparatively high output from immediately after starting.
SOLUTION: The fuel cell system comprises a plurality of fuel cells (10, 26) having mutually different temperature vs output characteristics and a control device (3) which, out of the plurality of fuel cells, selects and generates the fuel cell (26) having the temperature vs output characteristics to generate power efficiently at a lower temperature side at starting. Since the fuel cell (26) having the temperature vs output characteristics with efficiency with comparatively lower temperature at starting is selected, efficient operation with high output before warming-up is performed.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够从启动之后立即产生相对较高输出的燃料电池系统。解决方案：燃料电池系统包括具有相互不同的温度对输出特性的多个燃料电池（10,26）和控制装置（3），在多个燃料电池中，选择和产生燃料电池（26）具有温度与输出特性，以在启动时在较低温度侧有效地发电。由于选择具有起动时温度相对较低的温度对输出特性的燃料电池（26），所以在进行预热之前进行高输出的高效运转。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2003100329A FUEL CELL HUMIDITY COUNTERMEASURE EQUIPMENT 审中-公开
公开(公告)号：JP2003100329A
公开(公告)日：2003-04-04
申请号：JP2001285497
申请日：2001-09-19
申请人： TOYOTA MOTOR CORP
发明人： NIIMI HARUHISA , TAKAHASHI TAKESHI , SUZUKI TOSHIYUKI , SO ITSUSHIN , ASAI YASUYUKI , HIBINO KOETSU , INAGAKI TOSHIYUKI , KAJIO KATSUHIRO , OCHI TSUTOMU , WADA MIKIO , YATSUGAMI YUICHI
IPC分类号： F25B1/00 , C10M105/18 , C10M105/38 , C10M107/02 , C10M107/24 , C10M107/34 , C10N40/30 , H01M8/04 , H01M8/10
摘要： PROBLEM TO BE SOLVED: To properly cope with the humidity dispersion in a unit cell. SOLUTION: A fuel cell humidity countermeasure equipment 10 comprises a fuel cell 15 in which a plurality of unit cells 20 are laminated to obtain electromotive force by a electrochemical reaction in each unit cell 20 using an oxidizing gas and an fuel gas, a gas alley ways 60 and 65 that pass the oxidizing gas and fuel gas through each of the unit cell 20 after the gases are delivered in each unit cell, a first humidity sensor 11 provided at approximately midpoint between a fuel gas distribution way 69 in the unit cell, a second humidity sensor 12 provided at the exit of the path, and a control unit 29 that controls the humidity of the fuel gas based on the detection results of both humidity sensors 11 and 12. This system 10 makes it possible to control the humidity of the fuel gas more delicately than that of a control based on only the humidity of the gas near the exit of the fuel gas delivery way 69 in the unit cell, thus the system can cope with the dispersion of the humidity in the unit cell 20.

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