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公开(公告)号：US20080299442A1
公开(公告)日：2008-12-04
申请号：US12085639
申请日：2006-11-29
申请人： Jiro Aizaki
发明人： Jiro Aizaki
CPC分类号： H01M8/242 , H01M8/0273 , H01M8/0286 , H01M8/1007
摘要： A fuel cell includes a plurality of unit cells, each having a membrane electrode assembly and a separator stacked with an intervening first sealing member and the unit cells being stacked on one another with an intervening second sealing member. The first sealing member is spread on and along a surface of the separator where at least a part of the first sealing member overlaps with the second sealing member in a direction in which the unit cells are stacked, and the thickness of the first sealing member is smaller in a region where it overlaps with the second sealing member than in a region where it does not overlap with the second sealing member.
摘要翻译： 燃料电池包括多个单元电池，每个单元电池具有膜电极组件和层叠有中间的第一密封构件的隔板，并且单元电池通过中间的第二密封构件彼此堆叠。 第一密封构件沿着隔板的表面扩散，其中第一密封构件的至少一部分与第二密封构件沿单元电池堆叠的方向重叠，并且第一密封构件的厚度为 在与第二密封构件重叠的区域中比在与第二密封构件不重叠的区域更小。
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公开(公告)号：US08206875B2
公开(公告)日：2012-06-26
申请号：US12296217
申请日：2007-04-20
CPC分类号： H01M8/0247 , H01M8/0258 , H01M8/026 , H01M8/0273 , H01M2008/1095
摘要： The contraction and deformation of a seal member are inhibited. To realize this, in a separator in which the shapes of projections and recesses forming at least fluid passages are inverted from each other on the front surface and the back surface of the separator and which is provided with a manifold for supplying and discharging a fluid, the separator, when a seal member for sealing the fluid is provided along the edge side of the separator forming the contour of the manifold, a projecting section capable of functioning as a spacer between the separator and another member adjacent to the separator is provided between the seal member and the edge side.
摘要翻译： 密封件的收缩和变形被抑制。 为了实现这一点，在形成至少流体通道的突起和凹部的形状在隔板的前表面和后表面上彼此反转并且设置有用于供应和排出流体的歧管的分隔器中， 分离器当沿着形成歧管轮廓的分离器的边缘侧设置用于密封流体的密封构件时，能够在分离器和与分离器相邻的另一个构件之间用作间隔件的突出部分 密封件和边缘。
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公开(公告)号：US20090269640A1
公开(公告)日：2009-10-29
申请号：US12297297
申请日：2007-04-23
IPC分类号： H01M8/04
CPC分类号： H01M8/0247 , H01M8/0263 , H01M8/0267 , H01M8/1004 , H01M8/242 , H01M8/2483
摘要： Miniaturization is achieved when a membrane-electrode assembly (MEA) is provided with a cutout, and the flow of a fluid is further smoothened. To realize this, in a separator for a fuel cell according to the present invention, a portion of the contour of a manifold formed in the separator corresponding to a cutout of the membrane-electrode assembly is formed into a shape along the cutout, and a reactant gas or a coolant is supplied or discharged through a portion formed into the shape along the cutout. The cutout is, for example, a corner cut provided in the corner of the membrane-electrode assembly and forming the membrane-electrode assembly into an asymmetric shape. A portion of the contour of the manifold facing this corner cut is preferably formed substantially in parallel with the edge of the corner cut.
摘要翻译： 当膜 - 电极组件（MEA）设置有切口并且流体的流动进一步平滑时，实现了小型化。 为了实现这一点，在根据本发明的燃料电池用隔板中，形成在与隔膜的切口对应的隔膜中的歧管的轮廓的一部分形成为沿着切口的形状，并且 反应气体或冷却剂沿着切口被形成为形状的部分供给或排出。 切口例如是设置在膜 - 电极组件的角部的角切口，并且将膜 - 电极组件形成为不对称形状。 面向该角切口的歧管的轮廓的一部分优选地基本上与拐角切割的边缘平行地形成。
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公开(公告)号：US20070298308A1
公开(公告)日：2007-12-27
申请号：US11667876
申请日：2006-01-12
申请人： Yoshinori Yamamoto , Yuichi Yagami , Jiro Aizaki , Junichi Shirahama , Sogo Goto , Tsuyoshi Takahashi , Tomokazu Hayashi
发明人： Yoshinori Yamamoto , Yuichi Yagami , Jiro Aizaki , Junichi Shirahama , Sogo Goto , Tsuyoshi Takahashi , Tomokazu Hayashi
IPC分类号： H01M8/02
CPC分类号： H01M8/0265 , H01M8/0206 , H01M8/0228 , H01M8/0247 , H01M8/0254 , H01M8/0258 , H01M8/0267 , H01M8/04029 , H01M8/241 , H01M8/2457 , H01M8/2483
摘要： The fuel cell of the invention includes an electrolyte assembly, and a separator having one face as a gas flow path-forming face with a gas flow path formed thereon to allow flow of a reactive gas and the other face, which is reverse to the one face, as a refrigerant flow path-forming face with a refrigerant flow path formed thereon to allow flow of a refrigerant. The gas flow path-forming face of the separator has multiple linear gas flow paths that are arranged in parallel to one another, and a gas flow path connection structure that divides the multiple linear gas flow paths into plural linear gas flow path groups and connects at least part of the plural linear gas flow path groups in series. The refrigerant flow path-forming face has multiple linear refrigerant flow paths that are formed as a reverse structure of the multiple linear gas flow paths on the gas flow path-forming face, and a refrigerant flow path connection structure that is formed as a reverse structure of the gas flow path connection structure on the gas flow path-forming face to connect the multiple linear refrigerant flow paths in parallel.
摘要翻译： 本发明的燃料电池包括一个电解液组件和一个隔板，一个表面作为一个气流通道形成面，在其上形成一个气流通道，以允许一个反应气体和另一个面相反流动 作为制冷剂流路形成面，其上形成有制冷剂流路，以允许制冷剂流动。 分离器的气体流路形成面具有彼此平行布置的多个线性气体流动路径，以及气体流路连接结构，其将多个线性气体流动路径分成多个线性气体流动路径组并连接在 多个线性气体流路组的至少一部分串联。 制冷剂流路形成面具有形成为气体流路形成面上的多个线性气体流路的相反结构的多个线性制冷剂流路和形成为反向结构的制冷剂流路连接结构 的气体流路连接结构在气体流路形成面上并联连接多个线性制冷剂流路。
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公开(公告)号：US08557448B2
公开(公告)日：2013-10-15
申请号：US11667876
申请日：2006-01-12
申请人： Yoshinori Yamamoto , Yuichi Yagami , Jiro Aizaki , Junichi Shirahama , Sogo Goto , Tsuyoshi Takahashi , Tomokazu Hayashi
发明人： Yoshinori Yamamoto , Yuichi Yagami , Jiro Aizaki , Junichi Shirahama , Sogo Goto , Tsuyoshi Takahashi , Tomokazu Hayashi
CPC分类号： H01M8/0265 , H01M8/0206 , H01M8/0228 , H01M8/0247 , H01M8/0254 , H01M8/0258 , H01M8/0267 , H01M8/04029 , H01M8/241 , H01M8/2457 , H01M8/2483
摘要： The fuel cell of the invention includes an electrolyte assembly, and a separator having one face as a gas flow path-forming face with a gas flow path formed thereon to allow flow of a reactive gas and the other face, which is reverse to the one face, as a refrigerant flow path-forming face with a refrigerant flow path formed thereon to allow flow of a refrigerant. The gas flow path-forming face of the separator has multiple linear gas flow paths that are arranged in parallel to one another, and a gas flow path connection structure that divides the multiple linear gas flow paths into plural linear gas flow path groups and connects at least part of the plural linear gas flow path groups in series. The refrigerant flow path-forming face has multiple linear refrigerant flow paths that are formed as a reverse structure of the multiple linear gas flow paths on the gas flow path-forming face, and a refrigerant flow path connection structure that is formed as a reverse structure of the gas flow path connection structure on the gas flow path-forming face to connect the multiple linear refrigerant flow paths in parallel.
摘要翻译： 本发明的燃料电池包括一个电解液组件和一个隔板，一个表面作为一个气流通道形成面，在其上形成一个气流通道，以允许一个反应气体和另一个面相反流动 作为制冷剂流路形成面，其上形成有制冷剂流路，以允许制冷剂流动。 分离器的气体流路形成面具有彼此平行布置的多个线性气体流动路径，以及气体流路连接结构，其将多个线性气体流动路径分成多个线性气体流动路径组并连接在 多个线性气体流路组的至少一部分串联。 制冷剂流路形成面具有形成为气体流路形成面上的多个线性气体流路的相反结构的多个线性制冷剂流路和形成为反向结构的制冷剂流路连接结构 的气体流路连接结构在气体流路形成面上并联连接多个线性制冷剂流路。
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公开(公告)号：US08298715B2
公开(公告)日：2012-10-30
申请号：US12224373
申请日：2007-03-07
IPC分类号： H01M2/02
CPC分类号： H01M8/0273 , H01M8/0247 , H01M8/0256 , H01M8/0258 , H01M8/242 , H01M8/2483 , H01M2008/1095
摘要： There is realized a structure particularly suitable for inhibiting deformation of separators having a structure where the shapes of projections and recesses are inverted from each other on the front side and the back side of each separator as in a pressed metal separator. Between adjacent separators, there is formed either a power generation region where MEAs and frame members for holding at least a part of the MEAs are inserted or a refrigerant flow region where neither the MEAs nor the frame members are inserted. A deformation inhibiting region for inhibiting deformation of each separator is formed by a projection provided on the separator. Also, a projection for inhibiting the separator from deforming at the deformation inhibiting region or nearby is formed on each frame member. The projection is projected toward the back side of the deformation inhibiting region, where the deformation inhibiting region is a recess on the back side of the separator.
摘要翻译： 实现了一种特别适合于抑制如在压制金属分离器中每个隔板的前侧和后侧上的突起和凹陷的形状彼此反转的结构的隔板的变形的结构。 在相邻的分离器之间形成有一个发电区域，其中插入用于保持至少一部分MEA的MEA和框架构件，或者不插入MEA和框架构件的制冷剂流动区域。 通过设置在隔板上的突起来形成用于抑制每个隔板变形的变形抑制区域。 此外，在每个框架构件上形成用于抑制隔板在变形抑制区域或附近变形的突起。 突起朝向变形抑制区域的背面突出，其中变形抑制区域是隔板背侧的凹部。
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公开(公告)号：US20090286136A1
公开(公告)日：2009-11-19
申请号：US12296217
申请日：2007-04-20
IPC分类号： H01M2/08
CPC分类号： H01M8/0247 , H01M8/0258 , H01M8/026 , H01M8/0273 , H01M2008/1095
摘要： The contraction and deformation of a seal member are inhibited. To realize this, in a separator in which the shapes of projections and recesses forming at least fluid passages are inverted from each other on the front surface and the back surface of the separator and which is provided with a manifold for supplying and discharging a fluid, the separator, when a seal member for sealing the fluid is provided along the edge side of the separator forming the contour of the manifold, a projecting section capable of functioning as a spacer between the separator and another member adjacent to the separator is provided between the seal member and the edge side.
摘要翻译： 密封件的收缩和变形被抑制。 为了实现这一点，在形成至少流体通道的突起和凹部的形状在隔板的前表面和后表面上彼此反转并且设置有用于供应和排出流体的歧管的分隔器中， 分离器当沿着形成歧管轮廓的分离器的边缘侧设置用于密封流体的密封构件时，能够在分离器和与分离器相邻的另一个构件之间用作间隔件的突出部分 密封件和边缘。
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公开(公告)号：US07020945B2
公开(公告)日：2006-04-04
申请号：US10691914
申请日：2003-10-23
申请人： Jiro Aizaki
发明人： Jiro Aizaki
IPC分类号： G01M19/00
CPC分类号： G01B21/16 , B21K23/00 , B21K25/00 , B60N2/22 , B60N2/2356 , B60N2205/20 , Y10T29/49771 , Y10T29/49778
摘要： A method for setting a clearance (G) between a sliding member (36) and a guide member (30) may includes the steps of determining the clearance (G), changing the clearance by utilizing a working means, and stopping the working means when the determined clearance (G) reaches a predetermined target clearance (Gt).
摘要翻译： 用于设定滑动构件（36）与引导构件（30）之间的间隙（G）的方法可以包括以下步骤：确定间隙（G），利用工作装置改变间隙，并且当 所确定的间隙（G）达到预定的目标间隙（Gt）。
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公开(公告)号：US08415069B2
公开(公告)日：2013-04-09
申请号：US12085639
申请日：2006-11-29
申请人： Jiro Aizaki
发明人： Jiro Aizaki
IPC分类号： H01M8/02
CPC分类号： H01M8/242 , H01M8/0273 , H01M8/0286 , H01M8/1007
摘要： A fuel cell includes a plurality of unit cells, each having a membrane electrode assembly and a separator stacked with an intervening first sealing member and the unit cells being stacked on one another with an intervening second sealing member. The first sealing member is spread on and along a surface of the separator where at least a part of the first sealing member overlaps with the second sealing member in a direction in which the unit cells are stacked, and the thickness of the first sealing member is smaller in a region where it overlaps with the second sealing member than in a region where it does not overlap with the second sealing member.
摘要翻译： 燃料电池包括多个单元电池，每个单元电池具有膜电极组件和层叠有中间的第一密封构件的隔板，并且单元电池通过中间的第二密封构件彼此堆叠。 第一密封构件沿着隔板的表面扩散，其中第一密封构件的至少一部分与第二密封构件沿单元电池堆叠的方向重叠，并且第一密封构件的厚度为 在与第二密封构件重叠的区域中比在与第二密封构件不重叠的区域更小。
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公开(公告)号：US20090017362A1
公开(公告)日：2009-01-15
申请号：US12224373
申请日：2007-03-07
IPC分类号： H01M2/02
CPC分类号： H01M8/0273 , H01M8/0247 , H01M8/0256 , H01M8/0258 , H01M8/242 , H01M8/2483 , H01M2008/1095
摘要： There is realized a structure particularly suitable for inhibiting deformation of separators having a structure where the shapes of projections and recesses are inverted from each other on the front side and the back side of each separator as in a pressed metal separator. Between adjacent separators, there is formed either a power generation region where MEAs and frame members for holding at least a part of the MEAs are inserted or a refrigerant flow region where neither the MEAs nor the frame members are inserted. A deformation inhibiting region for inhibiting deformation of each separator is formed by a projection provided on the separator. Also, a projection for inhibiting the separator from deforming at the deformation inhibiting region or nearby is formed on each frame member. The projection is projected toward the back side of the deformation inhibiting region, where the deformation inhibiting region is a recess on the back side of the separator.
摘要翻译： 实现了一种特别适合于抑制如在压制金属分离器中每个隔板的前侧和后侧上的突起和凹陷的形状彼此反转的结构的隔板的变形的结构。 在相邻的分离器之间形成有一个发电区域，其中插入用于保持至少一部分MEA的MEA和框架构件，或者不插入MEA和框架构件的制冷剂流动区域。 通过设置在隔板上的突起来形成用于抑制每个隔板变形的变形抑制区域。 此外，在每个框架构件上形成用于抑制隔板在变形抑制区域或附近变形的突起。 突起朝向变形抑制区域的背面突出，其中变形抑制区域是隔板背侧的凹部。
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