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公开(公告)号：US07670705B2
公开(公告)日：2010-03-02
申请号：US10567437
申请日：2005-03-02
申请人： Hideyuki Ueda , Takashi Akiyama , Kohji Yuasa , Shinsuke Fukuda , Yukihiro Okada , Satoshi Shibutani
发明人： Hideyuki Ueda , Takashi Akiyama , Kohji Yuasa , Shinsuke Fukuda , Yukihiro Okada , Satoshi Shibutani
IPC分类号： H01M2/00
CPC分类号： H01M8/0662 , B01D2258/0208 , H01M4/921 , H01M8/1011 , H01M2008/1095 , Y02E60/523
摘要： A fuel cell system includes: a fuel cell including an anode, a cathode, and an electrolyte interposed between the anode and the cathode; and a purifying apparatus including a catalyst layer that purifies an effluent discharged from the anode. The purifying apparatus has a porous sheet including the catalyst layer and two flow paths disposed on both sides thereof. One of the flow paths has an inlet into which the effluent discharged from the anode is introduced, and the other flow path has an inlet into which air is introduced and an outlet. The effluent discharged from the anode is passed through the porous sheet for purification and then discharged from the outlet.
摘要翻译： 燃料电池系统包括：燃料电池，其包括阳极，阴极和介于阳极和阴极之间的电解质; 以及净化装置，其包括净化从阳极排出的流出物的催化剂层。 净化装置具有包括催化剂层和设置在其两侧的两个流路的多孔片。 流路中的一个具有引入从阳极排出的流出物的入口，另一个流路具有引入空气的入口和出口。 从阳极排出的废液通过多孔板进行净化，然后从出口排出。
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公开(公告)号：US20080213647A1
公开(公告)日：2008-09-04
申请号：US10567437
申请日：2005-03-02
申请人： Hideyuki Ueda , Takashi Akiyama , Kohji Yuasa , Shinsuke Fukuda , Yukihiro Okada , Satoshi Shibutani
发明人： Hideyuki Ueda , Takashi Akiyama , Kohji Yuasa , Shinsuke Fukuda , Yukihiro Okada , Satoshi Shibutani
IPC分类号： H01M8/02
CPC分类号： H01M8/0662 , B01D2258/0208 , H01M4/921 , H01M8/1011 , H01M2008/1095 , Y02E60/523
摘要： A fuel cell system, comprising a fuel cell having an anode, a cathode, and an electrolyte interposed therebetween and a purification device having a catalyst layer purifying substances discharged from the anode. The fuel cell system is characterized in that the purification device comprises a porous sheet having a catalyst layer and two flow passages disposed on both sides of the porous sheet, an inlet to which the substances discharged from the anode is led is formed in one flow passage, an inlet to which air is led and an outlet are formed in the other flow passage, and the substances discharged from the anode are discharged from the outlet after being purified through the porous sheet.
摘要翻译： 一种燃料电池系统，包括具有阳极，阴极和介于其间的电解质的燃料电池和具有净化从阳极排出的物质的催化剂层的净化装置。 燃料电池系统的特征在于，净化装置包括具有催化剂层和设置在多孔片两侧的两个流路的多孔片，从阳极排出的物质引入的入口形成在一个流路 在另一个流路中形成有空气被引导的入口和出口，并且从净化出的多孔片材后，从阳极排出的物质从出口排出。
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公开(公告)号：US07582371B2
公开(公告)日：2009-09-01
申请号：US10858048
申请日：2004-06-02
IPC分类号： H01M8/04
CPC分类号： H01M8/0447 , H01M4/921 , H01M4/926 , H01M8/04186 , H01M8/04291 , H01M8/04402 , H01M8/0441 , H01M8/04462 , H01M8/04589 , H01M8/04619 , H01M8/04798 , H01M8/1011 , Y02E60/523
摘要： A fuel cell system includes: a dilute tank that stores an aqueous solution of liquid fuel and supplies the solution to the anode of a fuel cell; a fuel tank connected to the dilute tank via a first controlling section; a water tank connected to the dilute tank via a second controlling section; and controlling means including a current detector which measures the amount of the fuel consumed by the fuel cell from the amount of power generation. The controlling means controls the first controlling section based on the measured amount of fuel consumption and further includes correcting means for measuring a component of a gas discharged from the cathode, calculating the amount of the fuel which has crossed over from the anode to the cathode based on the measured component, and correcting the measured amount of fuel consumption based on the calculated amount of fuel crossover.
摘要翻译： 燃料电池系统包括：储存液体燃料的水溶液并将溶液供应到燃料电池的阳极的稀释罐; 燃料箱，经由第一控制部连接到稀释罐; 通过第二控制部分连接到稀释罐的水箱; 以及控制装置，其包括电流检测器，其从发电量测量燃料电池消耗的燃料的量。 控制装置基于所测量的燃料消耗量控制第一控制部分，并且还包括用于测量从阴极排出的气体的分量的计算装置，计算从阳极到阴极交叉的燃料量 在测量的部件上，并且基于计算的燃料分流量来校正测量的燃料消耗量。
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公开(公告)号：US07498097B2
公开(公告)日：2009-03-03
申请号：US11019031
申请日：2004-12-22
CPC分类号： H01M4/8867 , H01M4/8642 , H01M4/8657 , H01M4/8828 , H01M4/8882 , H01M4/8896 , H01M4/926 , H01M8/04197 , H01M8/1004 , H01M8/1011 , H01M8/1013 , H01M2004/8684 , Y02E60/522 , Y02E60/523 , Y02P70/56
摘要： In order to prevent the crossover of an organic fuel such as methanol in a fuel cell and to exhibit excellent electricity generation characteristics without impairing the utilization efficiency of the fuel, at least either of (1) a discontinuous catalyst layer being formed on a surface of an anode catalyst layer and having a higher density (existence probability) of platinum type catalyst than the anode catalyst layer and (2) an electrolyte polymer layer is formed at the interface between the anode catalyst layer and a polymer electrolyte membrane.
摘要翻译： 为了防止燃料电池中的有机燃料如甲醇的交叉，并且在不损害燃料的利用效率的情况下显示优异的发电特性，（1）不连续的催化剂层形成在 阳极催化剂层，并且具有比阳极催化剂层更高的铂型催化剂的密度（存在概率）和（2）在阳极催化剂层和聚合物电解质膜之间的界面处形成电解质聚合物层的阳极催化剂层。
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5.发明申请Fuel container for storing fuel liquid for fuel cell and fuel cell pack 审中-公开用于储存用于燃料电池和燃料电池组件的燃料液体的燃料容器公开(公告)号：US20070125786A1
公开(公告)日：2007-06-07
申请号：US10588279
申请日：2005-01-28
申请人： Takashi Akiyama , Junji Niikura , Kohji Yuasa , Yukihiro Okada , Satoshi Shibutani , Hideyuki Ueda
发明人： Takashi Akiyama , Junji Niikura , Kohji Yuasa , Yukihiro Okada , Satoshi Shibutani , Hideyuki Ueda
CPC分类号： H01M8/04208 , H01M8/0284 , H01M8/2475
摘要： A fuel container for storing a fuel liquid for a fuel cell has a double wall structure including an inner container for storing a fuel liquid and an outer container for housing the inner container, and a material capable of retaining the fuel between the inner container and the outer container. A fuel cell pack includes a fuel cell and a fuel container for storing a fuel liquid for the fuel cell. The fuel cell pack includes a double wall exterior casing having an inner casing for housing the fuel cell and the fuel container and an outer casing for housing the inner casing, and a material capable of retaining the fuel between the inner casing and the outer casing.
摘要翻译： 用于储存燃料电池用燃料液体的燃料容器具有双层壁结构，该双层壁结构包括用于储存燃料液的内部容器和用于容纳内部容器的外部容器，以及能够将燃料保持在内部容器和内部容器之间的材料 外容器。 燃料电池组包括燃料电池和用于存储用于燃料电池的燃料液体的燃料容器。 燃料电池组包括双壁外壳，其具有用于容纳燃料电池和燃料容器的内壳和用于容纳内壳的外壳，以及能够将燃料保持在内壳和外壳之间的材料。
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公开(公告)号：US20050142433A1
公开(公告)日：2005-06-30
申请号：US11019031
申请日：2004-12-22
IPC分类号： H01M4/86 , B05D5/12 , H01M4/88 , H01M4/90 , H01M4/92 , H01M4/96 , H01M8/02 , H01M8/06 , H01M8/10
CPC分类号： H01M4/8867 , H01M4/8642 , H01M4/8657 , H01M4/8828 , H01M4/8882 , H01M4/8896 , H01M4/926 , H01M8/04197 , H01M8/1004 , H01M8/1011 , H01M8/1013 , H01M2004/8684 , Y02E60/522 , Y02E60/523 , Y02P70/56
摘要： In order to prevent the crossover of an organic fuel such as methanol in a fuel cell and to exhibit excellent electricity generation characteristics without impairing the utilization efficiency of the fuel, at least either of (1) a discontinuous catalyst layer being formed on a surface of an anode catalyst layer and having a higher density (existence probability) of platinum type catalyst than the anode catalyst layer and (2) an electrolyte polymer layer is formed at the interface between the anode catalyst layer and a polymer electrolyte membrane.
摘要翻译： 为了防止燃料电池中的有机燃料如甲醇的交叉，并且在不损害燃料的利用效率的情况下显示优异的发电特性，（1）不连续的催化剂层形成在 阳极催化剂层，并且具有比阳极催化剂层更高的铂型催化剂的密度（存在概率）和（2）在阳极催化剂层和聚合物电解质膜之间的界面处形成电解质聚合物层的阳极催化剂层。
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公开(公告)号：US20050238943A1
公开(公告)日：2005-10-27
申请号：US11099627
申请日：2005-04-06
申请人： Takashi Akiyama , Kohji Yuasa , Hideyuki Ueda , Shinsuke Fukuda
发明人： Takashi Akiyama , Kohji Yuasa , Hideyuki Ueda , Shinsuke Fukuda
CPC分类号： H01M8/0265 , H01M4/8814 , H01M8/0245 , H01M8/0258 , H01M8/026 , H01M8/0263 , H01M8/0267 , H01M8/04291 , H01M8/1007 , H01M8/1011 , H01M8/1067 , H01M8/241 , H01M8/2415 , H01M2008/1095 , Y02E60/523
摘要： To prevent the flooding phenomenon at the cathode in a unit cell where the temperature is relatively low or the supply of air is small, a fuel cell stack includes at least three flat unit cells stacked with separators interposed therebetween, the unit cells comprising an anode, a cathode and an electrolyte membrane sandwiched therebetween, and having an oxidant channel formed on the surface of the separator adjacent to the cathode, and the anode and the cathode comprising a catalyst layer attached to the electrolyte membrane and a diffusion layer, wherein the cross-sectional area of the inlet side of the oxidant channel, the area of the cathode catalyst layer, the thickness of the electrolyte membrane or the amount of a water repellent contained in the combination of the cathode and the oxidant channel is the largest in at least one of the unit cells at the ends of the stack.
摘要翻译： 为了防止在温度相对较低或空气供应的单元电池中的阴极处的溢流现象，燃料电池堆包括至少三个平坦的单元电池，其间隔着隔板堆叠，单元电池包括阳极， 阴极和电解质膜，并且在隔板的与阴极相邻的表面上形成有氧化剂通道，阳极和阴极包括附着在电解质膜上的催化剂层和扩散层， 氧化剂通道的入口侧的截面积，阴极催化剂层的面积，电解质膜的厚度或包含在阴极和氧化剂通道的组合中的防水剂的量在至少一个 的堆叠端部的单元电池。
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公开(公告)号：US07745063B2
公开(公告)日：2010-06-29
申请号：US11099627
申请日：2005-04-06
申请人： Takashi Akiyama , Kohji Yuasa , Hideyuki Ueda , Shinsuke Fukuda
发明人： Takashi Akiyama , Kohji Yuasa , Hideyuki Ueda , Shinsuke Fukuda
CPC分类号： H01M8/0265 , H01M4/8814 , H01M8/0245 , H01M8/0258 , H01M8/026 , H01M8/0263 , H01M8/0267 , H01M8/04291 , H01M8/1007 , H01M8/1011 , H01M8/1067 , H01M8/241 , H01M8/2415 , H01M2008/1095 , Y02E60/523
摘要： To prevent the flooding phenomenon at the cathode in a unit cell where the temperature is relatively low or the supply of air is small, a fuel cell stack includes at least three flat unit cells stacked with separators interposed therebetween, the unit cells comprising an anode, a cathode and an electrolyte membrane sandwiched therebetween, and having an oxidant channel formed on the surface of the separator adjacent to the cathode, and the anode and the cathode comprising a catalyst layer attached to the electrolyte membrane and a diffusion layer, wherein the cross-sectional area of the inlet side of the oxidant channel, the area of the cathode catalyst layer, the thickness of the electrolyte membrane or the amount of a water repellent contained in the combination of the cathode and the oxidant channel is the largest in at least one of the unit cells at the ends of the stack.
摘要翻译： 为了防止在温度相对较低或空气供应的单元电池中的阴极处的溢流现象，燃料电池堆包括至少三个平坦的单元电池，其间隔着隔板堆叠，单元电池包括阳极， 阴极和电解质膜，并且在隔板的与阴极相邻的表面上形成有氧化剂通道，阳极和阴极包括附着在电解质膜上的催化剂层和扩散层， 氧化剂通道的入口侧的截面积，阴极催化剂层的面积，电解质膜的厚度或包含在阴极和氧化剂通道的组合中的防水剂的量在至少一个 的堆叠端部的单元电池。
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公开(公告)号：US08389173B2
公开(公告)日：2013-03-05
申请号：US11116288
申请日：2005-04-28
CPC分类号： H01M16/003 , H01M8/0258 , H01M8/0263 , H01M8/04223 , H01M8/04291 , H01M8/04302 , H01M8/1011 , H01M8/241 , Y02E60/523
摘要： A method for activating a direct oxidation fuel cell including an anode, a cathode, and a proton-conductive electrolyte membrane interposed between the anode and the cathode is provided. The anode and the cathode each have a catalyst layer on a face in contact with the proton-conductive electrolyte membrane. This method activates the fuel cell by passing a current through the fuel cell from an external power source, with the positive electrode and the negative electrode of the external power source connected to the anode and the cathode of the fuel cell, respectively, while supplying an organic fuel and an inert gas to the anode and the cathode, respectively.
摘要翻译： 提供一种用于激活包括阳极，阴极和置于阳极和阴极之间的质子传导电解质膜的直接氧化燃料电池的方法。 阳极和阴极在与质子传导性电解质膜接触的面上具有催化剂层。 该方法通过使来自外部电源的电流通过燃料电池来激活燃料电池，其中外部电源的正极和负极分别连接到燃料电池的阳极和阴极，同时供应 有机燃料和惰性气体分别连接到阳极和阴极。
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公开(公告)号：US20060019131A1
公开(公告)日：2006-01-26
申请号：US11116288
申请日：2005-04-28
CPC分类号： H01M16/003 , H01M8/0258 , H01M8/0263 , H01M8/04223 , H01M8/04291 , H01M8/04302 , H01M8/1011 , H01M8/241 , Y02E60/523
摘要： A method for activating a direct oxidation fuel cell including an anode, a cathode, and a proton-conductive electrolyte membrane interposed between the anode and the cathode is provided. The anode and the cathode each have a catalyst layer on a face in contact with the proton-conductive electrolyte membrane. This method activates the fuel cell by passing a current through the fuel cell from an external power source, with the positive electrode and the negative electrode of the external power source connected to the anode and the cathode of the fuel cell, respectively, while supplying an organic fuel and an inert gas to the anode and the cathode, respectively.
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