专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09203103B2 Fuel cell, fuel cell stack, and method of producing the fuel cell stack 有权
标题翻译：燃料电池，燃料电池堆以及生产燃料电池堆的方法
公开(公告)号：US09203103B2
公开(公告)日：2015-12-01
申请号：US12282220
申请日：2007-03-09
申请人： Tomokazu Hayashi , Yutaka Hotta , Junichi Shirahama
发明人： Tomokazu Hayashi , Yutaka Hotta , Junichi Shirahama
IPC分类号： H01M8/24 , H01M8/02
CPC分类号： H01M8/247 , H01M8/0206 , H01M8/0247 , H01M8/0258 , H01M8/0267 , H01M8/0273 , H01M8/0276 , H01M8/0297 , H01M8/241 , H01M8/2457 , H01M8/2483 , Y02E60/50 , Y02P70/56 , Y10T29/53135
摘要： A fuel cell has a plurality of constituent members that constitute the fuel cell. The constituent members have first positioning portions and a second positioning portion that is provided on an outer peripheral portion, which are used for positioning during stacking.
摘要翻译：燃料电池具有构成燃料电池的多个构成部件。构成构件具有第一定位部和设置在外周部的第二定位部，该第二定位部用于堆叠时的定位。

2. 发明申请

US20100003580A1 FUEL CELL 有权
标题翻译：燃料电池
公开(公告)号：US20100003580A1
公开(公告)日：2010-01-07
申请号：US12444256
申请日：2007-10-23
申请人： Junichi Shirahama
发明人： Junichi Shirahama
IPC分类号： H01M2/08
CPC分类号： H01M8/0273 , H01M8/0258 , H01M8/0267 , H01M8/0276 , H01M8/1007 , H01M8/242 , H01M8/2457 , H01M8/2483
摘要： A fuel cell in which protrusion of an adhesive agent into a gas communication path is suppressed. The fuel cell has a gas passage in a power generation region, a manifold in a non power generation region, and the gas communication path interconnecting the gas passage and the manifold. The adhesive agent is used near at least the gas communication path. An adhesive agent accumulation section for suppressing inflow of the adhesive agent into the gas communication path is located near the gas communication path.
摘要翻译：燃料电池，其中粘合剂向气体连通路径的突出被抑制。燃料电池在发电区域中具有气体通道，在非发电区域中的歧管，以及将气体通道和歧管相互连接的气体连通路径。至少在气体连通路径附近使用粘合剂。用于抑制粘合剂流入气体连通路径的粘合剂蓄积部位于气体连通路径附近。

3. 发明申请

US20090068540A1 FUEL CELL, FUEL CELL STACK, AND METHOD OF PRODUCING THE FUEL CELL STACK 有权
标题翻译：燃料电池，燃料电池堆和燃料电池堆的制造方法
公开(公告)号：US20090068540A1
公开(公告)日：2009-03-12
申请号：US12282220
申请日：2007-03-09
申请人： Tomokazu Hayashi , Yutaka Hotta , Junichi Shirahama
发明人： Tomokazu Hayashi , Yutaka Hotta , Junichi Shirahama
IPC分类号： H01M8/24 , H01M8/02
CPC分类号： H01M8/247 , H01M8/0206 , H01M8/0247 , H01M8/0258 , H01M8/0267 , H01M8/0273 , H01M8/0276 , H01M8/0297 , H01M8/241 , H01M8/2457 , H01M8/2483 , Y02E60/50 , Y02P70/56 , Y10T29/53135
摘要： A fuel cell has a plurality of constituent members that constitute the fuel cell. The constituent members have first positioning portions and a second positioning portion that is provided on an outer peripheral portion, which are used for positioning during stacking.
摘要翻译：燃料电池具有构成燃料电池的多个构成部件。构成构件具有第一定位部和设置在外周部的第二定位部，该第二定位部用于堆叠时的定位。

4. 发明授权

US08257880B2 Fuel cell and gas separator for fuel cell 有权
标题翻译：燃料电池用燃料电池和气体分离器
公开(公告)号：US08257880B2
公开(公告)日：2012-09-04
申请号：US13354675
申请日：2012-01-20
申请人： Yoshinori Yamamoto , Toshiyuki Suzuki , Haruyuki Aono , Junichi Shirahama
发明人： Yoshinori Yamamoto , Toshiyuki Suzuki , Haruyuki Aono , Junichi Shirahama
IPC分类号： H01M8/04 , H01M2/38
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。

5. 发明申请

US20120115051A1 FUEL CELL AND GAS SEPARATOR FOR FUEL CELL 有权
标题翻译：燃料电池和燃气分离器
公开(公告)号：US20120115051A1
公开(公告)日：2012-05-10
申请号：US13354675
申请日：2012-01-20
申请人： Yoshinori YAMAMOTO , Toshiyuki SUZUKI , Haruyuki AONO , Junichi SHIRAHAMA
发明人： Yoshinori YAMAMOTO , Toshiyuki SUZUKI , Haruyuki AONO , Junichi SHIRAHAMA
IPC分类号： H01M8/06
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。

6. 发明申请

US20100035122A1 FUEL CELL AND GAS SEPARATOR FOR FUEL CELL 有权
标题翻译：燃料电池和燃气分离器
公开(公告)号：US20100035122A1
公开(公告)日：2010-02-11
申请号：US12531366
申请日：2008-11-17
申请人： Yoshinori Yamamoto , Toshiyuki Suzuki , Haruyuki Aono , Junichi Shirahama
发明人： Yoshinori Yamamoto , Toshiyuki Suzuki , Haruyuki Aono , Junichi Shirahama
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。

7. 发明授权

US08741498B2 Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：US08741498B2
公开(公告)日：2014-06-03
申请号：US11920443
申请日：2007-03-06
申请人： Junichi Shirahama
发明人： Junichi Shirahama
IPC分类号： H01M8/04 , H01M8/24 , H01M8/10
CPC分类号： H01M8/04313 , H01M8/0228 , H01M8/0267 , H01M8/0271 , H01M8/0289 , H01M8/04007 , H01M8/04552 , H01M8/241 , H01M8/2465 , H01M8/2483 , H01M2008/1095
摘要： In a fuel cell, one of separators that are opposed to each other and an intermediate body interposed between the separators are sandwiched by a cell monitor. An end portion of the intermediate body extends to an edge portion of a cell monitor mounting portion of the above-indicated one separator. The intermediate body includes at least one of a member that functions to hold an electrolyte body, a spacer (as in the case where the intermediate body is a resin frame), and a seal member or members. A major surface of the separator in the cell monitor mounting portion on which the cell monitor is mounted is in surface contact with a terminal of the cell monitor for conduction therebetween.
摘要翻译：在燃料电池中，彼此相对的隔板和夹在隔板之间的中间体夹在电池监视器之间。中间体的端部延伸到上述一个分离器的电池监视器安装部分的边缘部分。中间体包括用于保持电解质体的部件，间隔件（如中间体是树脂框架的情况）中的至少一个，以及密封部件。安装有电池监视器的电池监视器安装部分中的隔板的主表面与电池监视器的端子表面接触，用于在它们之间导通。

8. 发明授权

US08557448B2 Fuel cell and fuel cell separator 有权
标题翻译：燃料电池和燃料电池分离器
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
IPC分类号： H01M8/00 , H01M8/04 , H01M8/06 , H01M2/40
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。

9. 发明授权

US08298715B2 Cell laminate and fuel cell provided with the same 有权
标题翻译：电池层压板和燃料电池提供相同的
公开(公告)号：US08298715B2
公开(公告)日：2012-10-30
申请号：US12224373
申请日：2007-03-07
申请人： Tomokazu Hayashi , Yoshinori Yamamoto , Yuichi Yagami , Jiro Aizaki , Junichi Shirahama
发明人： Tomokazu Hayashi , Yoshinori Yamamoto , Yuichi Yagami , Jiro Aizaki , Junichi Shirahama
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。

10. 发明授权

US07981569B2 Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：US07981569B2
公开(公告)日：2011-07-19
申请号：US12444256
申请日：2007-10-23
申请人： Junichi Shirahama
发明人： Junichi Shirahama
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： H01M8/0273 , H01M8/0258 , H01M8/0267 , H01M8/0276 , H01M8/1007 , H01M8/242 , H01M8/2457 , H01M8/2483
摘要： A fuel cell in which protrusion of an adhesive agent into a gas communication path is suppressed. The fuel cell has a gas passage in a power generation region, a manifold in a non power generation region, and the gas communication path interconnecting the gas passage and the manifold. The adhesive agent is used near at least the gas communication path. An adhesive agent accumulation section for suppressing inflow of the adhesive agent into the gas communication path is located near the gas communication path.
摘要翻译：燃料电池，其中粘合剂向气体连通路径的突出被抑制。燃料电池在发电区域中具有气体通道，在非发电区域中的歧管，以及将气体通道和歧管相互连接的气体连通路径。至少在气体连通路径附近使用粘合剂。用于抑制粘合剂流入气体连通路径的粘合剂蓄积部位于气体连通路径附近。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式