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公开(公告)号：US08921000B2
公开(公告)日：2014-12-30
申请号：US13807154
申请日：2010-07-15
申请人： Naohiro Takeshita , Hitoshi Hamada , Masayuki Ito , Atsushi Ida , Haruyuki Aono , Norishige Konno , Takashi Kajiwara , Tomoyuki Takamura
发明人： Naohiro Takeshita , Hitoshi Hamada , Masayuki Ito , Atsushi Ida , Haruyuki Aono , Norishige Konno , Takashi Kajiwara , Tomoyuki Takamura
CPC分类号： H01M8/04104 , H01M8/0258 , H01M8/026 , H01M8/04089 , H01M8/04156 , H01M8/1004 , H01M8/241 , H01M8/2457 , H01M8/2483 , H01M2008/1095 , Y02E60/50
摘要： An anode separator of a fuel cell forms: a plurality of gas flow channels arranged in parallel to let a fuel gas flow to an MEA; a supply passage configured to supply the plurality of gas flow channels with the fuel gas; and a recovery passage configured to recover the fuel gas from the plurality of gas flow channels. The plurality of gas flow channels include: a gas flow channel connects the supply passage and the recovery passage; and a gas flow channel having the supply passage side blocked.
摘要翻译： 燃料电池的阳极隔板形成：平行布置的多个气体流动通道，以使燃料气体流动到MEA; 供给通路，其构造成向所述多个气体流路供给所述燃料气体; 以及回收通路，构成为从多个气体流路回收燃料气体。 多个气体流路包括：气体流路连接供给通路和回收通路; 以及阻止供给通路侧的气体流路。
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公开(公告)号：US20130101914A1
公开(公告)日：2013-04-25
申请号：US13807154
申请日：2010-07-15
申请人： Naohiro Takeshita , Hitoshi Hamada , Masayuki Ito , Atsushi Ida , Haruyuki Aono , Norishige Konno , Takashi Kajiwara , Tomoyuki Takamura
发明人： Naohiro Takeshita , Hitoshi Hamada , Masayuki Ito , Atsushi Ida , Haruyuki Aono , Norishige Konno , Takashi Kajiwara , Tomoyuki Takamura
CPC分类号： H01M8/04104 , H01M8/0258 , H01M8/026 , H01M8/04089 , H01M8/04156 , H01M8/1004 , H01M8/241 , H01M8/2457 , H01M8/2483 , H01M2008/1095 , Y02E60/50
摘要： An anode separator of a fuel cell forms: a plurality of gas flow channels arranged in parallel to let a fuel gas flow to an MEA; a supply passage configured to supply the plurality of gas flow channels with the fuel gas; and a recovery passage configured to recover the fuel gas from the plurality of gas flow channels. The plurality of gas flow channels include: a gas flow channel connects the supply passage and the recovery passage; and a gas flow channel having the supply passage side blocked.
摘要翻译： 燃料电池的阳极隔板形成：平行布置的多个气体流动通道，以使燃料气体流动到MEA; 供给通路，其构造成向所述多个气体流路供给所述燃料气体; 以及回收通路，其构造成从多个气体流路回收燃料气体。 多个气体流路包括：气流通道，连接供给通道和回收通道; 以及阻止供给通路侧的气体流路。
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公开(公告)号：US20130236803A1
公开(公告)日：2013-09-12
申请号：US13202925
申请日：2010-12-02
申请人： Norishige Konno , Takashi Kajiwara , Masayuki Ito , Hitoshi Hamada , Haruyuki Aono , Tomoyuki Takamura
发明人： Norishige Konno , Takashi Kajiwara , Masayuki Ito , Hitoshi Hamada , Haruyuki Aono , Tomoyuki Takamura
IPC分类号： H01M8/02
CPC分类号： H01M8/0271 , H01M8/0202 , H01M8/026 , H01M8/0267 , H01M8/0278 , H01M8/04089 , H01M2008/1095 , H01M2250/20 , Y02T90/32
摘要： A fuel cell module which is capable of easily securing an adequate sealing function even when the unit cell is made thinner. The fuel cell module includes a stacked body which includes: a stacked structure including: an electrolyte layer, and a pair of electrodes provided to sandwich the electrolyte layer; and a pair of separators disposed to sandwich the stacked structure, the separators being arranged at least one end of the stacked body in the stacking direction, the separators which are arranged at the end of the stacked body having a groove which is capable of receiving a sealing member in a face which does not oppose to the stacked structure, and the at least one groove being a deep groove of which depth is larger than the thickness of the separator having the groove.
摘要翻译： 一种燃料电池模块，即使当单元电池变薄时，也能够容易地确保足够的密封功能。 燃料电池模块包括层叠体，其包括：层叠结构，包括：电解质层和设置成夹持电解质层的一对电极; 以及一对分隔件，其被设置为夹着所述堆叠结构，所述隔板在层叠方向上布置在所述层叠体的至少一个端部，所述隔板布置在所述层叠体的端部，所述隔板具有能够接收 密封构件在不与堆叠结构相对的面中，并且所述至少一个凹槽是深度大于具有凹槽的隔膜的厚度的深槽。
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公开(公告)号：US08455156B2
公开(公告)日：2013-06-04
申请号：US12741803
申请日：2008-11-04
IPC分类号： H01M8/02
CPC分类号： H01M8/0254 , H01M8/0258 , H01M8/0267 , H01M8/241 , H01M8/2457 , H01M2008/1095
摘要： A separator has a concavo-convex structure formed in mutually reversed shapes on two opposite sides thereof to define flow paths of different fluids on the respective two sides. The concavo-convex structure includes multiple first projections formed and protruded on one side of the two opposite sides and arranged at intervals having a preset regularity. The concavo-convex structure also includes multiple second projections formed and protruded on the other side of the two opposite sides in a specific area corresponding to an area for formation of the multiple first projections on the one side and arranged at intervals having a preset regularity. The concavo-convex structure further includes reinforcing elements protruded on the one side. Each of the reinforcing elements is formed as a convex in a specific shape of connecting multiple positions where the first projections are expected to be formed according to the preset regularity, while avoiding positions corresponding to the second projections formed on the other side. This arrangement effectively prevents a potential trouble caused by deformation of the separator due to a pressure difference between the flow pressures of the respective fluids flowing on the respective sides of the separator.
摘要翻译： 分离器具有在其两个相对侧上以相互反转的形状形成的凹凸结构，以限定相应两侧上不同流体的流动路径。 凹凸结构包括在两个相对侧的一侧上形成和突出的多个第一突起并以预定的规则间隔布置。 凹凸结构还包括在对应于一侧上形成多个第一突起的区域的特定区域中在两个相对侧的另一侧上形成和突出的多个第二突起，并且以预定的规则间隔布置。 凹凸结构还包括在一侧突出的增强元件。 每个加强元件形成为具有预定规则性地预期形成第一突起的多个位置的特定形状的凸起，同时避免与形成在另一侧上的第二突起相对应的位置。 这种布置有效地防止了由于在分离器的各个侧面上流动的各个流体的流动压力之间的压力差引起的分离器变形引起的潜在故障。
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公开(公告)号：US20100239957A1
公开(公告)日：2010-09-23
申请号：US12741803
申请日：2008-11-04
IPC分类号： H01M8/02
CPC分类号： H01M8/0254 , H01M8/0258 , H01M8/0267 , H01M8/241 , H01M8/2457 , H01M2008/1095
摘要： A separator has a concavo-convex structure formed in mutually reversed shapes on two opposite sides thereof to define flow paths of different fluids on the respective two sides. The concavo-convex structure includes multiple first projections formed and protruded on one side of the two opposite sides and arranged at intervals having a preset regularity. The concavo-convex structure also includes multiple second projections formed and protruded on the other side of the two opposite sides in a specific area corresponding to an area for formation of the multiple first projections on the one side and arranged at intervals having a preset regularity. The concavo-convex structure further includes reinforcing elements protruded on the one side. Each of the reinforcing elements is formed as a convex in a specific shape of connecting multiple positions where the first projections are expected to be formed according to the preset regularity, while avoiding positions corresponding to the second projections formed on the other side. This arrangement effectively prevents a potential trouble caused by deformation of the separator due to a pressure difference between the flow pressures of the respective fluids flowing on the respective sides of the separator.
摘要翻译： 分离器具有在其两个相对侧上以相互反转的形状形成的凹凸结构，以限定相应两侧上不同流体的流动路径。 凹凸结构包括在两个相对侧的一侧上形成和突出的多个第一突起并以预定的规则间隔布置。 凹凸结构还包括在对应于一侧上形成多个第一突起的区域的特定区域中在两个相对侧的另一侧上形成和突出的多个第二突起，并且以预定的规则间隔布置。 凹凸结构还包括在一侧突出的增强元件。 每个加强元件形成为具有预定规则性地预期形成第一突起的多个位置的特定形状的凸起，同时避免与形成在另一侧上的第二突起相对应的位置。 这种布置有效地防止了由于在分离器的各个侧面上流动的各个流体的流动压力之间的压力差引起的分离器变形引起的潜在故障。
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公开(公告)号：US08216742B2
公开(公告)日：2012-07-10
申请号：US12531366
申请日：2008-11-17
CPC分类号： H01M8/0254 , H01M8/0258 , H01M8/0265
摘要： In at least one of flow distribution areas 35 provided on a separator 15, plurality of first projections 46 formed in a region corresponding to a first section (parted regions 32a and 32c) of a center area (including parted regions 32a through 32c) having a relatively high flow rate of a first fluid (refrigerant) are designed to have a larger diameter of a cross section than plurality of first projections 46 formed in a region corresponding to a second section (parted region 32b) of the center area having a relatively low flow rate of the first fluid. This arrangement effectively attains a substantially uniform flow rate distribution of a fluid in a fluid flow path formed on a separator, which is configured to have concavo-convex structures formed in a mutually reversed relation on two opposed sides thereof.
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7.发明申请FUEL CELL, FUEL CELL METAL SEPARATOR, AND FUEL CELL MANUFACTURING METHOD 审中-公开燃料电池，燃料电池金属分离器和燃料电池制造方法公开(公告)号：US20100196784A1
公开(公告)日：2010-08-05
申请号：US12598939
申请日：2008-05-01
申请人： Kenji Kimura , Jinhak Kim , Junichi Shirahama , Haruyuki Aono
发明人： Kenji Kimura , Jinhak Kim , Junichi Shirahama , Haruyuki Aono
CPC分类号： H01M8/0284 , H01M8/0206 , H01M8/0228 , H01M8/0254 , H01M8/0273 , H01M8/1004 , Y02P70/56 , Y10T156/10
摘要： A fuel cell having a seal structure that exhibits excellent sealing properties and corrosion resistance. By providing a resin layer on at least a portion of an adhesion region where a metal separator contacts an adhesive, a fuel cell having a seal structure that exhibits excellent sealing properties and corrosion resistance can be provided.
摘要翻译： 一种燃料电池，其密封结构具有优异的密封性和耐腐蚀性。 通过在金属分离器与粘合剂接触的粘合区域的至少一部分上设置树脂层，可以提供具有优异的密封性和耐腐蚀性的密封结构的燃料电池。
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公开(公告)号：US08257880B2
公开(公告)日：2012-09-04
申请号：US13354675
申请日：2012-01-20
CPC分类号： H01M8/0254 , H01M8/0258 , H01M8/0265
摘要： In at least one of flow distribution areas 35 provided on a separator 15, plurality of first projections 46 formed in a region corresponding to a first section (parted regions 32a and 32c) of a center area (including parted regions 32a through 32c) having a relatively high flow rate of a first fluid (refrigerant) are designed to have a larger diameter of a cross section than plurality of first projections 46 formed in a region corresponding to a second section (parted region 32b) of the center area having a relatively low flow rate of the first fluid. This arrangement effectively attains a substantially uniform flow rate distribution of a fluid in a fluid flow path formed on a separator, which is configured to have concavo-convex structures formed in a mutually reversed relation on two opposed sides thereof.
摘要翻译： 在分离器15上设置的流路分配区域35中的至少一个，形成在与中央区域（包括分割区域32a〜32c）的第一区域（分割区域32a〜32c）对应的区域中的多个第一突起46， 第一流体（制冷剂）的相对高的流量被设计成具有比形成在与具有相对较低的中心区域的第二部分（分段区域32b）相对应的区域中的多个第一突起46更大的截面直径 第一流体的流量。 这种布置有效地实现了在形成在隔板上的流体流动路径中的流体的基本上均匀的流量分布，该流体流动路径被构造成具有以相互反向关系形成在其两个相对侧上的凹凸结构。
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公开(公告)号：US20100035122A1
公开(公告)日：2010-02-11
申请号：US12531366
申请日：2008-11-17
IPC分类号： H01M8/04
CPC分类号： H01M8/0254 , H01M8/0258 , H01M8/0265
摘要： In at least one of flow distribution areas 35 provided on a separator 15, plurality of first projections 46 formed in a region corresponding to a first section (parted regions 32a and 32c) of a center area (including parted regions 32a through 32c) having a relatively high flow rate of a first fluid (refrigerant) are designed to have a larger diameter of a cross section than plurality of first projections 46 formed in a region corresponding to a second section (parted region 32b) of the center area having a relatively low flow rate of the first fluid. This arrangement effectively attains a substantially uniform flow rate distribution of a fluid in a fluid flow path formed on a separator, which is configured to have concavo-convex structures formed in a mutually reversed relation on two opposed sides thereof.
摘要翻译： 在分离器15上设置的流路分配区域35中的至少一个，形成在与中央区域（包括分割区域32a〜32c）的第一区域（分割区域32a〜32c）对应的区域中的多个第一突起46， 第一流体（制冷剂）的相对高的流量被设计成具有比形成在与具有相对较低的中心区域的第二部分（分段区域32b）相对应的区域中的多个第一突起46更大的截面直径 第一流体的流量。 这种布置有效地实现了在形成在隔板上的流体流动路径中的流体的基本上均匀的流量分布，该流体流动路径被构造成具有以相互反向关系形成在其两个相对侧上的凹凸结构。
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