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1. 发明授权

US07435511B2 Nickel-metal hydride storage battery 失效
标题翻译：镍氢蓄电池
公开(公告)号：US07435511B2
公开(公告)日：2008-10-14
申请号：US10420894
申请日：2003-04-23
申请人： Yoichiro Tsuji , Haruya Nakai , Yoshiyuki Muraoka
发明人： Yoichiro Tsuji , Haruya Nakai , Yoshiyuki Muraoka
IPC分类号： H01M2/16 , H01M10/30
CPC分类号： H01M4/32 , H01M2/162 , H01M2/18 , H01M6/10 , H01M10/345 , H01M2004/021 , H01M2004/028 , Y02E60/124
摘要： A nickel-metal hydride storage battery having a spirally wound electrode group including: (a) a positive electrode including an active material layer containing nickel hydroxide and a positive electrode core material; (b) a negative electrode including an active material layer containing a hydrogen storage alloy and a negative electrode core material; and (c) a separator interposed between the positive and negative electrodes, wherein the separator includes a hydrophilicity-imparted non-woven fabric including polyolefin or polyamide and has a thickness of 0.04 to 0.09 mm, and the percentage occupied by the cross section “SS” of the separator in the transverse cross section “S” of the electrode group is not greater than 25%.
摘要翻译：一种具有螺旋卷绕电极组的镍氢蓄电池，包括：（a）包含含有氢氧化镍的活性物质层和正极芯材的正极; （b）含有含有储氢合金和负极芯材的活性物质层的负极; 和（c）插入在正极和负极之间的隔板，其中隔膜包括亲水性赋予的包括聚烯烃或聚酰胺的无纺织物，其厚度为0.04至0.09mm，并且横截面“S 电极组的横截面“S”中的隔板的“S”不大于25％。

2. 发明授权

US07601464B2 Electrode core material and battery using the same 失效
标题翻译：电极芯材料和电池使用相同
公开(公告)号：US07601464B2
公开(公告)日：2009-10-13
申请号：US10326329
申请日：2002-12-19
申请人： Yoshiyuki Muraoka , Yoichiro Tsuji , Masaharu Miyahisa
发明人： Yoshiyuki Muraoka , Yoichiro Tsuji , Masaharu Miyahisa
IPC分类号： H01M4/70
CPC分类号： H01M4/0419 , H01M4/0471 , H01M4/661 , H01M4/667 , H01M4/78 , H01M4/803 , H01M10/345 , Y02E60/124 , Y10T29/10
摘要： An electrode core material has a substrate and at least one porous material layer diffusion-bonded to the substrate. The substrate is made of a metal foil processed into a three-dimensional structure which is substantially deformed from a major plane of the metal foil, preferably having bulge portions which protrude from at least one side of the metal foil, the bulge portions preferably having a curved, strip-shaped form between laterally spaced slits in the metal foil. The porous material layer is made of metal fine particles diffusion-bonded to each other, and the porous material layer has a three-dimensional structure which is substantially uniform in thickness and porosity. Methods are provided for producing the electrode core material by diffusion bonding the porous material layer to the substrate either before or after deforming the metal foil. The electrode core material may be used for the positive and/or negative electrode of an alkaline storage battery.
摘要翻译：电极芯材料具有基底和至少一个扩散粘合到基底上的多孔材料层。基板由加工成三维结构的金属箔制成，其从金属箔的主平面基本变形，优选具有从金属箔的至少一侧突出的凸出部分，凸起部分优选具有在金属箔中的横向间隔的狭缝之间形成弯曲的带状。多孔材料层由彼此扩散接合的金属细颗粒制成，并且多孔材料层具有厚度和孔隙率基本均匀的三维结构。提供了通过在金属箔变形之前或之后将多孔材料层扩散粘合到基底上来制造电极芯材料的方法。电极芯材料可以用于碱性蓄电池的正极和/或负极。

3. 发明授权

US08614025B2 Fuel cell separator and fuel cell comprising the same 有权
标题翻译：燃料电池分离器和包含该燃料电池分离器的燃料电池
公开(公告)号：US08614025B2
公开(公告)日：2013-12-24
申请号：US12593173
申请日：2008-12-24
申请人： Shinsuke Takeguchi , Yoichiro Tsuji , Takashi Nakagawa
发明人： Shinsuke Takeguchi , Yoichiro Tsuji , Takashi Nakagawa
IPC分类号： H01M8/24 , H01M2/38 , H01M2/40
CPC分类号： H01M8/026 , H01M8/0263 , H01M2008/1095
摘要： The invention provides a fuel cell separator wherein a first reaction gas channel 131 has a first portion 41 and a second portion 51 located upstream of the first portion 41, the first portion 41 lying closest to the upstream end of the first reaction gas channel 131 among portions located between the second portion 51 and the downstream end of the first reaction gas channel 131, the second portion 51 lying closest to the downstream end among portions located between the upstream end and the first portion 41 of the first reaction gas channel 131. Second reaction gas channels 132, 133 do not exist between the first portion 41 and the upstream end but exist between the second portion 51 and the downstream end. The first reaction gas channel 131 is communicated with at least one (hereinafter referred to as the “specific channel”) of the second reaction gas channels 132, 133 in a portion (hereinafter referred to as the “specific portion”) between the first portion 41 and the downstream end.
摘要翻译：本发明提供一种燃料电池分离器，其中第一反应气体通道131具有位于第一部分41上游的第一部分41和第二部分51，第一部分41位于第一反应气体通道131的上游端最靠近第一反应气体通道131的上游端位于第一反应气体通道131的第二部分51和下游端之间的部分，位于第一反应气体通道131的上游端和第一部分41之间的部分中最靠近下游端的第二部分51。反应气体通道132,133在第一部分41和上游端之间不存在，但存在于第二部分51和下游端之间。第一反应气体通道131与第一反应气体通道132,133的第一部分（以下称为“特定部分”）的至少一个（以下称为“特定通道”）连通 41和下游端。

4. 发明授权

US08546037B2 Fuel cell separator having reactant gas channels with different cross sections and fuel cell comprising the same 有权
标题翻译：燃料电池分离器具有不同截面的反应气体通道和包含该燃料电池的燃料电池
公开(公告)号：US08546037B2
公开(公告)日：2013-10-01
申请号：US12937510
申请日：2009-05-18
申请人： Shinsuke Takeguchi , Yoichiro Tsuji , Takashi Nakagawa
发明人： Shinsuke Takeguchi , Yoichiro Tsuji , Takashi Nakagawa
IPC分类号： H01M2/38
CPC分类号： H01M8/026 , H01M8/0263 , H01M8/0265 , H01M2008/1095
摘要： A fuel cell separator of the present invention is a plate-shaped fuel cell separator including a reaction gas supply manifold hole 21, a reactant gas discharge manifold hole 22, a groove-shaped first reactant gas channel 131, and one or more groove-shaped second reaction gas channels 132 and 133, wherein the first reactant gas channel 131 includes a first portion 41 and a second portion 51 located upstream of the first portion 41, and a cross-sectional area of a first specified portion 81 which is a continuous portion including at least the first portion of the first reactant gas channel 131 and/or a cross-sectional area of a second specified portion 82 which extends continuously from at least a downstream end of the first reactant gas channel 131 is/are smaller than cross-sectional areas of the second reactant gas channels 132 and 133.
摘要翻译：本发明的燃料电池用隔板是具有反应气体供给歧管孔21，反应气体排出歧管孔22，槽状第一反应气体通道131以及一个以上的槽状的板状燃料电池隔板第二反应气体通道132和133，其中第一反应气体通道131包括位于第一部分41上游的第一部分41和第二部分51，以及作为连续部分的第一特定部分81的横截面积包括至少第一反应物气体通道131的第一部分和/或从第一反应气体通道131的至少下游端连续延伸的第二规定部分82的横截面面积小于交叉点，第二反应气体通道132和133的横截面积。

5. 发明授权

US08394545B2 Fuel cell system and operating method thereof 有权
标题翻译：燃料电池系统及其操作方法
公开(公告)号：US08394545B2
公开(公告)日：2013-03-12
申请号：US12090766
申请日：2006-10-19
申请人： Aoi Muta , Yoichiro Tsuji , Miho Gemba
发明人： Aoi Muta , Yoichiro Tsuji , Miho Gemba
IPC分类号： H01M8/04
CPC分类号： H01M8/04007 , H01M8/04119 , H01M8/04313 , H01M8/04358 , H01M8/04507 , H01M8/04694 , H01M8/04723 , H01M8/04731 , H01M8/04753 , H01M2008/1095 , H01M2250/10 , H01M2250/20 , Y02B90/14 , Y02T90/32
摘要： The present invention includes a fuel cell (11), a fuel gas supplying device (16), an oxidizing gas supplying device (17) and a control apparatus (20) and further includes at least one of a temperature control device (19) which controls the temperature of the fuel cell (11) and a humidifying device (24) which humidifies at least one of the fuel gas and the oxidizing gas to be supplied to the fuel cell (11), wherein: the control apparatus (20) controls at least one of the temperature control device (19), the humidifying device (24), the fuel cell (11) and the fuel gas supplying device (16) to cause the temperature of the fuel cell (11) to be equal to at least one of the dew point of the fuel gas and the dew point of the oxidizing gas, before cutting off an electrical connection between the fuel cell (11) and a load; and then the control apparatus (20) cuts off the electrical connection between the fuel cell (11) and the load.
摘要翻译：本发明包括燃料电池（11），燃料气体供给装置（16），氧化气体供给装置（17）和控制装置（20），还包括温度控制装置（19）和控制燃料电池（11）的温度和加湿装置（24），加湿装置（24）将要供给到燃料电池（11）的燃料气体和氧化气体中的至少一个加湿，其中：控制装置（20）控制温度控制装置（19），加湿装置（24），燃料电池（11）和燃料气体供给装置（16）中的至少一个，以使燃料电池（11）的温度等于在切断燃料电池（11）和负载之间的电气连接之前，燃料气体的露点和氧化气体的露点中的至少一个; 然后控制装置（20）切断燃料电池（11）和负载之间的电连接。

6. 发明申请

US20100316916A1 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：US20100316916A1
公开(公告)日：2010-12-16
申请号：US12446214
申请日：2007-10-17
申请人： Shinsuke Takeguchi , Yoichiro Tsuji , Hiroki Kusakabe
发明人： Shinsuke Takeguchi , Yoichiro Tsuji , Hiroki Kusakabe
IPC分类号： H01M8/04 , H01M8/10 , H01M8/02
CPC分类号： H01M8/04089 , H01M8/04007 , H01M8/04119 , H01M8/1007
摘要： A polymer electrolyte fuel cell system of the present invention comprises cells 10, a stack 100, a temperature control device (160, 140, 40, 41), an anode gas supplier 110, a cathode gas supplier 120, and a controller 300. When a power generation output of the stack 100 is reduced, the controller 300 controls the anode gas supplier 110 and the cathode gas supplier 120 to reduce a supply amount of the anode gas and a supply amount of the cathode gas, and controls at least one of the anode gas supplier 110, the cathode gas supplier 120, and the temperature control device 100 to cause a dew point temperature of a gas supplied to at least one of the anode gas channels and the cathode gas channels to be higher relative the temperature of the stack 100 so that the gas becomes supersaturated or more supersaturated than prior to causing the dew point temperature of the gas to be higher.
摘要翻译：本发明的聚合物电解质燃料电池系统包括电池10，电池组100，温度控制装置（160,140,40,41），阳极气体供应器110，阴极气体供应器120和控制器300.当堆叠100的发电输出减少，控制器300控制阳极气体供应器110和阴极气体供应器120以减少阳极气体的供应量和阴极气体的供应量，并且控制至少一个阳极气体供给装置110，阴极气体供给装置120以及温度控制装置100，使得供给到至少一个阳极气体流路和阴极气体流路的气体的露点温度相对于堆100，使得气体比使气体的露点温度更高之前变得过饱和或更过饱和。

7. 发明申请

US20100233554A1 FUEL CELL SYSTEM AND OPERATING METHOD THEREOF 审中-公开
标题翻译：燃料电池系统及其操作方法
公开(公告)号：US20100233554A1
公开(公告)日：2010-09-16
申请号：US12161260
申请日：2007-01-16
申请人： Atsushi Nogi , Soichi Shibata , Aoi Muta , Yoichiro Tsuji , Kazuhito Hatoh
发明人： Atsushi Nogi , Soichi Shibata , Aoi Muta , Yoichiro Tsuji , Kazuhito Hatoh
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： H01M8/0662 , H01M8/04156 , H01M8/04246 , H01M8/04514 , H01M8/04522 , H01M8/04753 , H01M2008/1095
摘要： A fuel cell system of the present invention includes: a polymer electrolyte fuel cell (1) including an MEA (12) having a polymer electrolyte membrane (13), an anode (16a) and a cathode (16b); a fuel gas supplying device (4) which supplies a fuel gas to the anode (16a); an oxidizing gas supplying device (5) which supplies an oxidizing gas to the cathode (16b); a moisture flow rate detector (2) which detects at least one of a flow rate of moisture discharged from the cathode (16b) and a flow rate of moisture discharged from the anode (16a); storage means (22) for storing a reference moisture flow rate that is the moisture flow rate at the time of a reference output of the polymer electrolyte fuel cell (1); and an anode oxidizer (25) which compares the moisture flow rate detected by the moisture flow rate detector (2) with the reference moisture flow rate stored in the storage means (22) and oxidizes the anode (16a) based on a result of the comparison.
摘要翻译：本发明的燃料电池系统包括：包含具有聚合物电解质膜（13），阳极（16a）和阴极（16b）的MEA（12）的聚合物电解质燃料电池（1）燃料气体供给装置（4），其向所述阳极（16a）供给燃料气体; 向所述阴极（16b）供给氧化气体的氧化剂气体供给装置（5）; 检测从阴极（16b）排出的湿气的流量和从阳极（16a）排出的湿度的流量中的至少一个的湿度流量检测器（2）。存储装置（22），用于存储作为所述固体高分子型燃料电池（1）的基准输出时的水分流量的基准水分流量; 以及阳极氧化器（25），其将由所述水分流量检测器（2）检测的水分流量与存储在所述存储装置（22）中的参考水分流量进行比较，并且基于所述阳极氧化器比较。

8. 发明申请

US20100075187A1 MEMBRANE-MEMBRANE REINFORCING MEMBER ASSEMBLY, MEMBRANE-CATALYST LAYER ASSEMBLY, MEMBRANE-ELECTRODE ASSEMBLY, AND POLYMER ELECTROLYTE FUEL CELL 失效
标题翻译：膜 - 膜增强部件组件，膜 - 催化层组件，膜电极组件和聚合物电解质燃料电池
公开(公告)号：US20100075187A1
公开(公告)日：2010-03-25
申请号：US12523300
申请日：2008-01-15
申请人： Aoi Muta , Takeou Okanishi , Atsushi Nogi , Yoichiro Tsuji
发明人： Aoi Muta , Takeou Okanishi , Atsushi Nogi , Yoichiro Tsuji
IPC分类号： H01M8/10 , H01M8/02
CPC分类号： H01M8/1004 , H01M8/0273 , H01M8/0276 , H01M8/0284 , H01M2008/1095 , H01M2300/0094
摘要： A membrane-membrane reinforcing member assembly includes: a polymer electrolyte membrane (1) having a substantially quadrilateral shape; a membrane-like first membrane reinforcing member (10a) disposed on a first main surface (F10) of the polymer electrolyte membrane (1) to bend at a substantially right angle at a corner of the polymer electrolyte membrane (1) and extend along sides forming the corner; and a membrane-like second membrane reinforcing member (10b) disposed on a second main surface (F20) of the polymer electrolyte membrane (1) to bend at a substantially right angle at a corner of the polymer electrolyte membrane (1) and extend along sides forming the corner, and the first membrane reinforcing member (10a) and the second membrane reinforcing member (10b) are disposed to extend along four sides of the polymer electrolyte membrane (1) as a whole.
摘要翻译：膜 - 膜增强部件组件包括：具有大致四边形形状的聚合物电解质膜（1）设置在聚合物电解质膜（1）的第一主表面（F10）上的膜状第一膜增强部件（10a），以在高分子电解质膜（1）的拐角处大致直角地弯曲并沿着侧面形成角落; 和设置在高分子电解质膜（1）的第二主面（F20）上的膜状的第二膜加强部件，在高分子电解质膜（1）的角部以大致直角弯曲并且沿着所述第一膜增强部件（10a）和所述第二膜加强部件（10b）整体设置成沿着所述高分子电解质膜（1）的四面延伸。

9. 发明申请

US20100068588A1 MEMBRANE-MEMBRANE REINFORCING MEMBRANE ASSEMBLY, MEMBRANE-CATALYST LAYER ASSEMBLY, MEMBRANE-ELECTRODE ASSEMBLY, AND POLYMER ELECTROLYTE FUEL CELL 有权
标题翻译：膜 - 膜增强膜组件，膜 - 催化层组件，膜电极组件和聚合物电解质燃料电池
公开(公告)号：US20100068588A1
公开(公告)日：2010-03-18
申请号：US12447855
申请日：2007-11-06
申请人： Atsushi Nogi , Takeou Okanishi , Yoichiro Tsuji , Aoi Muta , Haruhiko Shintani , Yasuo Takebe
发明人： Atsushi Nogi , Takeou Okanishi , Yoichiro Tsuji , Aoi Muta , Haruhiko Shintani , Yasuo Takebe
IPC分类号： H01M8/10 , H01M4/00
CPC分类号： H01M8/1004 , H01M8/0271 , H01M8/0273 , H01M8/0289 , H01M8/1062 , H01M2300/0082
摘要： A membrane-membrane reinforcing member assembly includes: a polymer electrolyte membrane (1) having a substantially square shape; a pair of membrane-like first membrane reinforcing members (10a) disposed on one main surface of the polymer electrolyte membrane (1) so as to extend along a pair of opposed sides, respectively, of four sides of said one main surface; and a pair of membrane-like second membrane reinforcing members (10b) disposed on another main surface of the polymer electrolyte membrane (1) so as to extend along a pair of opposed sides, respectively, of four sides of said another main surface, wherein: portions of the polymer electrolyte membrane (1) at which portions the first membrane reinforcing members (10a, 10a) and the second membrane reinforcing members (10b, 10b) are disposed are concave; and the first membrane reinforcing members (10a, 10a) and the second membrane reinforcing members (10b, 10b) are disposed such that main surfaces thereof are exposed, and the first membrane reinforcing members (10a, 10a) and the second membrane reinforcing members (10b, 10b) surround a peripheral portion of the polymer electrolyte membrane (1) as a whole.
摘要翻译：膜 - 膜增强部件组件包括：具有大致正方形形状的聚合物电解质膜（1）一对膜状第一膜增强部件（10a），其设置在所述高分子电解质膜（1）的一个主面上，分别沿所述一个主面的四个侧面的一对相对侧延伸; 以及分别设置在高分子电解质膜（1）的另一个主面的一对膜状的第二膜增强部件（10b），其分别沿着另一个主面的四个侧面的一对相对侧延伸，其中，：高分子电解质膜（1）的设置有第一膜增强部件（10a，10a）和第二膜增强部件（10b，10b）的部分为凹部，并且第一膜增强部件（10a，10a）和第二膜增强部件（10b，10b）被布置成使得其主表面露出，并且第一膜增强部件（10a，10a）和第二膜增强部件 10b，10b）整体围绕聚合物电解质膜（1）的周边部分。

10. 发明授权

US07473486B2 Catalyst-coated membrane, membrane-electrode assembly, and polymer electrolyte fuel cell 有权
标题翻译：催化剂涂层膜，膜电极组件和聚合物电解质燃料电池
公开(公告)号：US07473486B2
公开(公告)日：2009-01-06
申请号：US11042322
申请日：2005-01-26
申请人： Mikiko Yoshimura , Yoshihiro Hori , Yoichiro Tsuji , Akihiko Yoshida , Takeshi Yonamine , Makoto Uchida
发明人： Mikiko Yoshimura , Yoshihiro Hori , Yoichiro Tsuji , Akihiko Yoshida , Takeshi Yonamine , Makoto Uchida
IPC分类号： H01M4/86 , H01M4/96
CPC分类号： H01M8/1004 , H01M4/8605 , H01M4/8642 , H01M4/8657 , H01M4/881 , H01M4/8828 , H01M4/8892 , H01M4/921 , H01M4/926 , H01M8/102 , H01M8/1039
摘要： An object of the present invention is to provide a catalyst-coated membrane suitable for achieving a polymer electrolyte fuel cell that sufficiently prevents a decrease in the initial characteristics and also exhibits sufficient cell performance for a long period of time and has excellent durability. In at least the cathode catalyst layer, the ratio (WP/WCat-C) of the weight of the polymer electrolyte (WP) to the weight of the catalyst-carrying carbon (WCat-C) is decreased from an innermost layer positioned closest to the polymer electrolyte membrane toward an outermost layer positioned farthest from the polymer electrolyte membrane. The ratio (WP/WCat-C) in the innermost layer is 0.8 to 3.0, and the ratio (WP/WCat-C) in the outermost layer is 0.2 to 0.6.
摘要翻译：本发明的目的是提供一种适用于实现充分防止初始特性降低的聚合物电解质燃料电池的催化剂涂覆膜，并且长时间表现出足够的电池性能并且具有优异的耐久性。在至少阴极催化剂层中，聚合物电解质（WP）的重量与催化剂载体碳重量（WCat-C）的重量比（WP / WCat-C）从位于最接近聚合物电解质膜朝向距离聚合物电解质膜最远的最外层。最内层的比例（WP / WCat-C）为0.8〜3.0，最外层的比例（WP / WCat-C）为0.2〜0.6。

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