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91. 发明授权

US07097927B2 Fuel cell system 有权
标题翻译：燃料电池系统
公开(公告)号：US07097927B2
公开(公告)日：2006-08-29
申请号：US10218938
申请日：2002-08-14
申请人： Narutoshi Sugita , Noriaki Osao , Takeshi Ushio
发明人： Narutoshi Sugita , Noriaki Osao , Takeshi Ushio
IPC分类号： H01M2/02
CPC分类号： H01M8/249 , H01M8/0202 , H01M2300/0082
摘要： A fuel cell system comprises first and second parallel fuel cell stacks (12, 14) in which a positive electrode and a negative electrode of adjoining terminal electrodes are set to be opposite to one another. First and second conductive plates (82, 180) are incorporated at ends on an identical side of the first and second fuel cell stacks (12, 14). First and second connecting plate sections (106, 182) extend from the first and second conductive plates (82, 180) closely to one another under the first and second fuel cell stacks (12, 14). The first and second connecting plate sections (106, 182) are electrically connected by flexible strand wires (186a, 186b). Accordingly, the fuel cell system reliably avoids stress caused by vibration or the like at a connecting portion for electrically connecting the first and second fuel cell stacks (12, 14) to one another.
摘要翻译：燃料电池系统包括第一和第二平行燃料电池堆叠（12,14），其中相邻的端子电极的正电极和负极彼此相对设置。在第一和第二燃料电池堆叠（12,14）的同一侧的端部并入第一和第二导电板（82,180）。第一和第二连接板部分（106,182）在第一和第二燃料电池堆叠（12,14）下从第一和第二导电板（82,180）彼此紧密地延伸。第一和第二连接板部分（106,182）通过柔性绞线（186a，186b）电连接。因此，燃料电池系统可靠地避免在用于将第一和第二燃料电池堆（12,14）彼此电连接的连接部分处由振动等引起的应力。

92. 发明授权

US07056614B2 Membrane electrode assembly and fuel cell unit 失效
标题翻译：膜电极组件和燃料电池单元
公开(公告)号：US07056614B2
公开(公告)日：2006-06-06
申请号：US10191007
申请日：2002-07-08
申请人： Narutoshi Sugita , Masaaki Nanaumi , Tadashi Nishiyama
发明人： Narutoshi Sugita , Masaaki Nanaumi , Tadashi Nishiyama
IPC分类号： H01M2/08
CPC分类号： H01M8/0273 , H01M8/0271 , H01M8/1004 , H01M2008/1095 , H01M2250/20 , Y02E60/521 , Y02T90/32
摘要： The present invention aims to provide a membrane electrode assembly that can increase durability by increasing the strength of an extending part of a solid polymer electrolyte membrane, and can also reduce cost by minimizing the volume of the solid polymer electrolyte membrane used.In the present invention, an anode electrode is provided on one side of a solid polymer electrolyte membrane, and a cathode electrode is provided on the other side of the solid polymer electrolyte membrane. The solid polymer electrolyte membrane is formed such that its outer peripheral portion extends the anode electrode and the cathode electrode on both sides thereof. A framc-shaped first sealing member is closely contacted with the outer peripheral edge face of the anode electrode or the cathode electrode. The frame-shaped first sealing member coats and supports one face of the extending part of the solid polymer electrolyte membrane.
摘要翻译：本发明的目的在于提供一种能够通过提高固体高分子电解质膜的延伸部分的强度而提高耐久性的膜电极组件，还可以通过使固体高分子电解质膜的体积最小化来降低成本。在本发明中，在固体高分子电解质膜的一侧设置阳极电极，在固体高分子电解质膜的另一侧设置阴极电极。固体高分子电解质膜形成为使得其外周部分在其两侧延伸阳极电极和阴极电极。框状的第一密封构件与阳极或阴极的外周边缘面紧密接触。框状的第一密封构件涂覆并支撑固体聚合物电解质膜的延伸部分的一个面。

93. 发明申请

US20060110646A1 Fuel cell and fuel cell stack 有权
公开(公告)号：US20060110646A1
公开(公告)日：2006-05-25
申请号：US11326020
申请日：2006-01-05
申请人： Toshihiko Suenaga , Narutoshi Sugita , Takayuki Ogawa , Keisuke Andou , Masajiro Inoue
发明人： Toshihiko Suenaga , Narutoshi Sugita , Takayuki Ogawa , Keisuke Andou , Masajiro Inoue
IPC分类号： H01M8/02 , H01M2/08 , H01M8/10
CPC分类号： H01M8/242 , H01M8/021 , H01M8/0254 , H01M8/0273 , H01M8/0276 , H01M8/0284 , H01M8/2483 , H01M2008/1095
摘要： In a solid polymer electrolyte membrane type fuel cell of the invention, where a pair of electrodes are provided on opposite sides of a solid polymer electrolyte membrane, and the outside thereof is clamped by a pair of separators, and nonconductive picture frame-shaped members 61 are arranged at the outer edge portions of the separators, for allowing increase and decrease of a space between separators, while sealing a gap between the separators.

94. 发明申请

US20050019643A1 Fuel cell stack 有权
标题翻译：燃料电池堆
公开(公告)号：US20050019643A1
公开(公告)日：2005-01-27
申请号：US10898571
申请日：2004-07-23
申请人： Narutoshi Sugita , Takashi Kosaka , Ayumu Ishizuka , Ken Takahashi , Hiroshi Morikawa , Teruyuki Ohtani
发明人： Narutoshi Sugita , Takashi Kosaka , Ayumu Ishizuka , Ken Takahashi , Hiroshi Morikawa , Teruyuki Ohtani
IPC分类号： H01M2/02 , H01M8/04 , H01M8/24
CPC分类号： H01M8/2475 , H01M8/0258 , H01M8/0267 , H01M8/04089 , H01M8/241 , H01M8/2457 , H01M8/248
摘要： A fuel cell stack includes a box-shaped casing and a stack body in the box-shaped casing. The stack body is formed by stacking a plurality of unit cells. The casing includes end plates, a plurality of side plates, angle members, and coupling pins. The angle members couple adjacent ends of the side plates. The coupling pins couple the end plates and the side plates.
摘要翻译：燃料电池堆包括箱形壳体和箱体中的堆叠体。堆叠体通过堆叠多个单位电池而形成。壳体包括端板，多个侧板，角构件和联接销。角构件联接侧板的相邻端。联接销耦合端板和侧板。

95. 发明授权

US06258475B1 Fastening structure for fuel cell stack 有权
标题翻译：燃料电池堆的紧固结构
公开(公告)号：US06258475B1
公开(公告)日：2001-07-10
申请号：US09249218
申请日：1999-02-12
申请人： Narutoshi Sugita , Koji Okazaki , Takeshi Yamagami , Takashi Komura
发明人： Narutoshi Sugita , Koji Okazaki , Takeshi Yamagami , Takashi Komura
IPC分类号： H01M824
CPC分类号： H01M8/247 , H01M2300/0082
摘要： A fuel cell stack has a plurality of fuel cells, separators sandwiching each of the fuel cells, and first and second end plates disposed on respective opposite ends of the plurality of fuel cells. A fastening structure incorporated in the fuel cell stack has a liquid chamber disposed on an outer surface of the first end plate, a silicone oil filled in the liquid chamber, and a pressurizing mechanism disposed on an outer surface of the second end plate, for pressing the fuel cells toward the first end plate. The plurality of fuel cells is given a uniform surface pressure, and can be reduced in weight and made compact.
摘要翻译：燃料电池堆具有多个燃料电池，夹着每个燃料电池的隔板以及设置在多个燃料电池的相对的相对端上的第一和第二端板。结合在燃料电池堆中的紧固结构具有设置在第一端板的外表面上的液体室，填充在液体室中的硅油，以及设置在第二端板的外表面上的加压机构，用于按压燃料电池朝向第一端板。多个燃料电池具有均匀的表面压力，并且可以减轻重量并使其紧凑。

96. 外观设计

USD432495S Fuel cell 失效
公开(公告)号：USD432495S
公开(公告)日：2000-10-24
申请号：US119544
申请日：2000-03-03
申请人： Narutoshi Sugita , Koji Okazaki
设计人： Narutoshi Sugita , Koji Okazaki

97. 发明授权

US6048633A Fuel cell stack 有权
标题翻译：燃料电池堆
公开(公告)号：US6048633A
公开(公告)日：2000-04-11
申请号：US188949
申请日：1998-11-10
申请人： Yosuke Fujii , Takafumi Okamoto , Manabu Tanaka , Akio Yamamoto , Hidemitsu Ono , Narutoshi Sugita
发明人： Yosuke Fujii , Takafumi Okamoto , Manabu Tanaka , Akio Yamamoto , Hidemitsu Ono , Narutoshi Sugita
IPC分类号： H01M8/02 , H01M8/10 , H01M8/24
CPC分类号： H01M8/0258 , H01M8/0263 , H01M8/241 , H01M2300/0082 , H01M8/0265
摘要： A fuel cell stack comprises first and second separators for holding a fuel cell unit therebetween. The first separator has a fuel gas flow passage and the second separator has an oxygen-containing gas flow passage. The gas flow passages are formed by grooves with the number of grooves decreasing from the inlet to the outlet. In one embodiment, the gas flow passage comprises twelve individual first gas flow passage grooves which communicate with an inlet hole on a gas inlet side, six individual second gas flow passage grooves which communicate with the first gas flow passage grooves, and three individual third gas flow passage grooves which communicate with the second gas flow passage grooves. The third gas flow passage grooves communicate with an outlet hole on a gas outlet side.
摘要翻译：燃料电池堆包括用于在其间保持燃料电池单元的第一和第二隔板。第一分离器具有燃料气体流路，第二分离器具有含氧气体流路。气流通道由凹槽形成，凹槽的数量从入口到出口减小。在一个实施例中，气体流动通道包括与气体入口侧的入口孔连通的十二个独立的第一气体流动通道槽，与第一气体流动通道沟槽连通的六个独立的第二气体流动通道槽和三个单独的第三气体与第二气体流路槽连通的流路槽。第三气体流路槽与气体出口侧的出口孔连通。

98. 发明授权

US08999592B2 Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：US08999592B2
公开(公告)日：2015-04-07
申请号：US13432105
申请日：2012-03-28
申请人： Narutoshi Sugita , Shuhei Goto , Kentaro Ishida , Tetsuya Nakamura
发明人： Narutoshi Sugita , Shuhei Goto , Kentaro Ishida , Tetsuya Nakamura
IPC分类号： H01M8/04 , H01M8/02 , H01M8/10 , H01M8/24
CPC分类号： H01M8/0273 , H01M8/0206 , H01M8/0258 , H01M8/026 , H01M8/0267 , H01M8/04089 , H01M8/1004 , H01M8/241 , H01M8/242 , H01M2008/1095 , Y02E60/521
摘要： A cell unit of a fuel cell includes a first membrane electrode assembly, a first metal separator, a second membrane electrode assembly, and a second metal separator. Frames are provided at outer circumferences of the first and second membrane electrode assemblies. An oxygen-containing gas supply passage and a fuel gas supply passage, and an oxygen-containing gas discharge passage and a fuel gas discharge passage are provided in one pair of opposite sides of the frames, and a pair of coolant supply passages and a pair of coolant discharge passages are provided in the other pair of opposite sides of the frames at distances from one another.
摘要翻译：燃料电池的电池单元包括第一膜电极组件，第一金属隔板，第二膜电极组件和第二金属隔板。在第一和第二膜电极组件的外周设有框架。在框架的一对相对侧设置有含氧气体供给路径和燃料气体供给路径以及含氧气体排出路径和燃料气体排出路径，一对冷却剂供给路径和一对的冷却剂排出通道设置在框架的另一对相对的两侧彼此间隔开。

99. 发明授权

US08802312B2 Fuel cell separators capable of suppressing variation in pressure loss 有权
标题翻译：能抑制压力损失变化的燃料电池分离器
公开(公告)号：US08802312B2
公开(公告)日：2014-08-12
申请号：US12188900
申请日：2008-08-08
申请人： Narutoshi Sugita , Masaru Oda , Masaaki Sakano , Norimasa Kawagoe , Takashi Kosaka
发明人： Narutoshi Sugita , Masaru Oda , Masaaki Sakano , Norimasa Kawagoe , Takashi Kosaka
IPC分类号： H01M2/38 , H01M2/40 , H01M8/24 , H01M8/04
CPC分类号： H01M8/0258 , H01M8/0267 , H01M8/241 , H01M8/242 , H01M8/2483
摘要： A fuel cell according to the present invention includes a power generation unit. The power generation unit is formed by stacking a first metal separator, a first membrane electrode assembly, a second metal separator, a second membrane electrode assembly, and a third metal separator. The number of flow grooves in a first oxygen-containing gas flow field is different from the number of flow grooves in a second oxygen-containing gas flow field. The first oxygen-containing gas flow field and the second oxygen-containing gas flow field have the same length, and the flow grooves in the first oxygen-containing gas flow field and the flow grooves in the second oxygen-containing gas flow field have the same depth.
摘要翻译：根据本发明的燃料电池包括发电单元。发电单元通过堆叠第一金属隔板，第一膜电极组件，第二金属隔板，第二膜电极组件和第三金属隔板来形成。第一含氧气体流场中的流动槽的数量与第二含氧气体流场中的流动槽的数量不同。第一含氧气体流场和第二含氧气体流场具有相同的长度，第一含氧气体流场中的流动槽和第二含氧气体流场中的流动槽具有相同的深度

100. 发明授权

US08574781B2 Fuel cell stack 有权
标题翻译：燃料电池堆
公开(公告)号：US08574781B2
公开(公告)日：2013-11-05
申请号：US12999949
申请日：2009-06-04
申请人： Shuhei Goto , Narutoshi Sugita , Masaru Oda , Yasuhiro Watanabe
发明人： Shuhei Goto , Narutoshi Sugita , Masaru Oda , Yasuhiro Watanabe
IPC分类号： H01M8/24
CPC分类号： H01M8/0258 , H01M8/0267 , H01M8/0271 , H01M8/04029 , H01M8/241 , H01M8/2457
摘要： A fuel cell stack. A fuel cell stack, an example of the fuel cell stack, is configured by alternately overlaying first electricity generating units and second electricity generating units in the horizontal direction. The first electricity units are each provided with a first fuel gas flow path, a first oxidant gas flow path, a second fuel gas flow path, and a second oxidant gas flow path, and the flow paths are set to the same phase in the overlaying direction. The second electricity generating units are each provided with a first fuel gas flow path, a first oxidant gas flow path, a second fuel gas flow path, and a second oxidant gas flow path which are set to the same phase in the overlaying direction and are set to a phase different from the phase of the flow paths of the first electricity generating units.
摘要翻译：燃料电池堆。燃料电池堆，燃料电池堆的一个例子，是通过在水平方向交替重叠第一发电单元和第二发电单元而构成的。第一电力单元各自设置有第一燃料气体流路，第一氧化剂气体流路，第二燃料气体流路和第二氧化剂气体流路，并且流路在重叠中被设定为相同的相位方向。第二发电单元分别设置有第一燃料气体流路，第一氧化剂气体流路，第二燃料气体流路和第二氧化剂气体流路，其在重叠方向上被设定为相同相位，并且分别为设定为与第一发电单元的流路的相位不同的相位。

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