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. 发明申请

US20060154131A1 Fuel cell separator and fabrication method thereof, and conductive corrosion-resistant metallic material 审中-公开
标题翻译：燃料电池分离器及其制造方法，以及导电耐腐蚀金属材料
公开(公告)号：US20060154131A1
公开(公告)日：2006-07-13
申请号：US11319198
申请日：2005-12-28
申请人： Masahiro Seido , Mineo Washima , Kazuhiko Nakagawa , Kunihiro Fukuda , Takaaki Sasaoka , Katsumi Nomura
发明人： Masahiro Seido , Mineo Washima , Kazuhiko Nakagawa , Kunihiro Fukuda , Takaaki Sasaoka , Katsumi Nomura
IPC分类号： H01M8/02 , B32B15/01 , B32B15/00
CPC分类号： H01M8/0208 , B32B15/017 , C22C14/00 , C22C21/00 , C22C21/08 , C22C21/12 , C22C23/02 , H01M8/0213 , H01M8/0215 , H01M8/0228 , Y02P70/56 , Y10T428/12729 , Y10T428/12736
摘要： A fuel cell separator is provided with: a core made of an Al alloy or a Mg alloy; a covering layer made of Ti or a Ti alloy formed on at least one side of the core; and a bonding metal layer formed between the core and the covering layer. The bonding metal layer is made of a metal with a deformation resistance lower than the core and the covering layer.
摘要翻译：燃料电池分离器具有：由Al合金或Mg合金制成的芯; 在芯的至少一侧形成由Ti或Ti合金制成的覆盖层; 以及在所述芯和所述覆盖层之间形成的接合金属层。接合金属层由具有低于芯和覆盖层的变形阻力的金属制成。

2. 发明授权

US07763393B2 Fuel cell having electrode channel member with comb-teeth shape 失效
标题翻译：具有梳齿形状的电极通道部件的燃料电池
公开(公告)号：US07763393B2
公开(公告)日：2010-07-27
申请号：US11432719
申请日：2006-05-12
申请人： Kazuhiko Nakagawa , Masahiro Seido , Mineo Washima , Takaaki Sasaoka , Kunihiro Fukuda , Katsumi Nomura
发明人： Kazuhiko Nakagawa , Masahiro Seido , Mineo Washima , Takaaki Sasaoka , Kunihiro Fukuda , Katsumi Nomura
IPC分类号： H01M8/10 , H01M8/02
CPC分类号： H01M8/2483 , H01M8/0232 , H01M8/0245 , H01M8/0247 , H01M8/0258 , H01M8/0263 , H01M8/0271 , H01M8/1011 , H01M8/241 , H01M8/2415 , H01M8/2457 , Y02E60/523
摘要： A fuel cell having: a fuel electrode and an oxidant electrode disposed to sandwich a solid polymer electrolyte membrane; current collecting plates disposed outside of the fuel electrode and the oxidant electrode; a fuel electrode channel member disposed outside of the current collecting plate disposed outside of the fuel electrode; and an oxidant electrode channel member disposed outside of the current collecting plate disposed outside of the oxidant electrode. The oxidant electrode channel member has a thickness of not less than 1.2 mm. The fuel cell is a direct methanol type fuel cell.
摘要翻译：一种燃料电池，具有：燃料电极和设置成夹着固体高分子电解质膜的氧化剂电极; 设置在燃料电极和氧化剂电极之外的集电板; 设置在设置在燃料电极的外侧的集电板的外侧的燃料电极通道部件; 以及设置在设置在氧化剂电极外侧的集电板的外侧的氧化剂电极通道部件。氧化剂电极通道部件的厚度不小于1.2mm。燃料电池是直接甲醇型燃料电池。

3. 发明申请

US20060269821A1 Fuel cell 失效
标题翻译：燃料电池
公开(公告)号：US20060269821A1
公开(公告)日：2006-11-30
申请号：US11432719
申请日：2006-05-12
申请人： Kazuhiko Nakagawa , Masahiro Seido , Mineo Washima , Takaaki Sasaoka , Kunihiro Fukuda , Katsumi Nomura
发明人： Kazuhiko Nakagawa , Masahiro Seido , Mineo Washima , Takaaki Sasaoka , Kunihiro Fukuda , Katsumi Nomura
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： H01M8/2483 , H01M8/0232 , H01M8/0245 , H01M8/0247 , H01M8/0258 , H01M8/0263 , H01M8/0271 , H01M8/1011 , H01M8/241 , H01M8/2415 , H01M8/2457 , Y02E60/523
摘要： A fuel cell having: a fuel electrode and an oxidant electrode disposed to sandwich a solid polymer electrolyte membrane; current collecting plates disposed outside of the fuel electrode and the oxidant electrode; a fuel electrode channel member disposed outside of the current collecting plate disposed outside of the fuel electrode; and an oxidant electrode channel member disposed outside of the current collecting plate disposed outside of the oxidant electrode. The oxidant electrode channel member has a thickness of not less than 1.2 mm. The fuel cell is a direct methanol type fuel cell.
摘要翻译：一种燃料电池，具有：燃料电极和设置成夹着固体高分子电解质膜的氧化剂电极; 设置在燃料电极和氧化剂电极之外的集电板; 设置在设置在燃料电极的外侧的集电板的外侧的燃料电极通道部件; 以及设置在设置在氧化剂电极外侧的集电板的外侧的氧化剂电极通道部件。氧化剂电极通道部件的厚度不小于1.2mm。燃料电池是直接甲醇型燃料电池。

4. 发明申请

US20090081522A1 Metal composite for fuel cell and fuel cell bipolar plate using same, and fabrication method for same 失效
标题翻译：用于燃料电池的金属复合材料和使用其的燃料电池双极板及其制造方法
公开(公告)号：US20090081522A1
公开(公告)日：2009-03-26
申请号：US12232485
申请日：2008-09-18
申请人： Mineo Washima , Takaaki Sasaoka , Masahiro Seido , Kazuhiko Nakagawa
发明人： Mineo Washima , Takaaki Sasaoka , Masahiro Seido , Kazuhiko Nakagawa
IPC分类号： H01M2/00 , B32B15/01 , C23F1/00 , C25D5/02
CPC分类号： H01M8/0258 , H01M8/0206 , H01M8/0228 , Y02P70/56 , Y10T428/12229
摘要： A metal composite for fuel cells according to the present invention, which includes: a core of a metal; cladded layers of a corrosion resistant metal covering both surfaces of the core; and a through-hole formed through the core and cladded layers. The through-hole has, on a hole wall of the core region of the through-hole, a concave portion which is recessed relative to hole walls of the cladded layer regions of the through-hole.
摘要翻译：根据本发明的用于燃料电池的金属复合材料，其包括：金属芯; 覆盖芯的两个表面的耐腐蚀金属的覆层; 以及通过芯和包层形成的通孔。通孔在通孔的芯区域的孔壁上具有相对于通孔的包层层区域的孔壁凹陷的凹部。

5. 发明授权

US08039171B2 Current-collecting composite plate for fuel cell and fuel cell fabricated using same 失效
标题翻译：用于燃料电池的集电复合板和使用其制造的燃料电池
公开(公告)号：US08039171B2
公开(公告)日：2011-10-18
申请号：US12244057
申请日：2008-10-02
申请人： Masahiro Seido , Kazuhiko Nakagawa , Takaaki Sasaoka , Mineo Washima
发明人： Masahiro Seido , Kazuhiko Nakagawa , Takaaki Sasaoka , Mineo Washima
IPC分类号： H01M4/64 , H01M4/66 , H01M8/00
CPC分类号： H01M8/0232 , H01M8/0245 , H01M8/0273 , H01M8/1011 , H01M2008/1095 , Y02E60/523
摘要： A current-collecting composite plate for a fuel cell configured with unit cells according to the present invention, which comprises: an insulator layer; and a plurality of pairs of conductor layers, the conductor layers being bonded to the insulator layer to be spaced apart from each other by a predetermined distance, each pair being used for adjacently disposed anode and cathode electrodes for a different one of the unit cells by sandwiching an electrolyte assembly therebetween. And, each conductor layer includes: a first conductor layer of a corrosion resistant metal treated with an electrically conductive surface treatment; a second conductor layer of a metal with low electrical resistivity; a through-hole penetrating the first conductor layer and the insulator layer; and a connecting portion formed of the second conductor layer for connecting the unit cells.
摘要翻译：一种配置有根据本发明的单元电池的用于燃料电池的集电复合板，其包括：绝缘体层; 以及多对导体层，所述导体层被结合到所述绝缘体层以彼此间隔开预定距离，每对所述导体层用于相邻设置的用于不同单元电池的阳极和阴极电极，在其间夹着电解质组件。并且，每个导体层包括：用导电表面处理处理的耐腐蚀金属的第一导体层; 具有低电阻率的金属的第二导体层; 穿透第一导体层和绝缘体层的通孔; 以及由用于连接单电池的第二导体层形成的连接部分。

6. 发明授权

US08182960B2 Metal separator for fuel cells and fabricating method thereof 有权
标题翻译：燃料电池用金属隔板及其制造方法
公开(公告)号：US08182960B2
公开(公告)日：2012-05-22
申请号：US12212116
申请日：2008-09-17
申请人： Masahiro Seido , Kazuhiko Nakagawa , Takaaki Sasaoka , Mineo Washima
发明人： Masahiro Seido , Kazuhiko Nakagawa , Takaaki Sasaoka , Mineo Washima
IPC分类号： H01M8/04 , H01M8/24 , H01M4/64
CPC分类号： H01M8/0228 , H01M8/0206 , H01M8/0254 , Y02P70/56
摘要： A metal separator for fuel cells formed with a metal plate and provided between cells accumulated, in which the metal plate is formed like trapezoidal irregularities to separate channels for a fuel gas from ones for an oxidant gas. Slope portions are formed after forming uniformly and thinly wall thickness of both upper and lower flat portions or either of the upper or the lower flat portion to 90% or less of that of the metal plate to be formed to obtain trapezoidal irregularities by forming flat portions which contact upper and lower cells and slope portions which interconnect the upper and the lower flat portions.
摘要翻译：一种用于燃料电池的金属隔板，其形成有金属板并且设置在蓄积的电池之间，其中金属板形成为梯形不规则，以将燃料气体的通道与用于氧化剂气体的通道分开。在将上下平坦部分或上部或下部平坦部分的均匀且薄壁厚度均匀地形成为要形成的金属板的90％或更小的斜面部分之间形成，以通过形成平坦部分来获得梯形不规则其接触上下单元和互连上平面部分和下平坦部分的倾斜部分。

7. 发明申请

US20080057371A1 Separator for Fuel Cell and Method for Producing Same 审中-公开
标题翻译：燃料电池分离器及其生产方法
公开(公告)号：US20080057371A1
公开(公告)日：2008-03-06
申请号：US11791317
申请日：2006-05-24
申请人： Mineo Washima , Masahiro Seido , Takaaki Sasaoka , Katsumi Nomura
发明人： Mineo Washima , Masahiro Seido , Takaaki Sasaoka , Katsumi Nomura
IPC分类号： H01M8/10 , B05D5/12
CPC分类号： H01M8/021 , H01M8/0206 , H01M8/0208 , H01M8/0226 , H01M8/0228 , H01M2008/1095
摘要： Disclosed is a separator for fuel cells which is decreased in the amount of an expensive noble metal used as a raw material while being maintained to be conductive to the MEA. This separator has durability and corrosion resistance to very corrosive substances such as fluorine ions or hydrofluoric acid. Also disclosed is a method for producing such a separator for fuel cells. Specifically disclosed is a metal separator (15, 17) which is used in a polymer electrolyte fuel cell using a fluorine-containing polymer electrolyte membrane. This metal separator (15, 17) comprises a stainless steel base (20) processed to have a plurality of fuel gas channels (14). A pure Ti layer (21) is formed on the surface of the base (20); a Pd layer (23) is formed on a surface of the pure Ti layer (21) on the side of the fluorine-containing polymer electrolyte membrane; and a composite metal layer (22) is made of the pure Ti layer (21) and the Pd layer (23) by alloying at least a part of the Pd layer (23) joined with the surface of the pure Ti layer (21) through a heat treatment.
摘要翻译：公开了一种用于燃料电池的隔板，其在维持与MEA导电的同时，减少了用作原料的昂贵贵金属的量。该隔膜对于非常腐蚀性的物质如氟离子或氢氟酸具有耐久性和耐腐蚀性。还公开了一种用于制造这种燃料电池用隔板的方法。具体公开了一种用于使用含氟聚合物电解质膜的聚合物电解质燃料电池中的金属隔板（15,17）。该金属分离器（15,17）包括加工成具有多个燃料气体通道（14）的不锈钢基座（20）。在基体（20）的表面上形成纯Ti层（21）。在纯Ti层（21）的含氟聚合物电解质膜一侧的表面上形成Pd层（23）并且通过将与纯Ti层（21）的表面接合的至少一部分Pd层（23）合金化，由纯Ti层（21）和Pd层（23）制成复合金属层（22）通过热处理。

8. 发明申请

US20090081520A1 METAL SEPARATOR FOR FUEL CELLS AND FABRICATING METHOD THEREOF 有权
标题翻译：燃料电池用金属分离器及其制造方法
公开(公告)号：US20090081520A1
公开(公告)日：2009-03-26
申请号：US12212116
申请日：2008-09-17
申请人： Masahiro Seido , Kazuhiko Nakagawa , Takaaki Sasaoka , Mineo Washima
发明人： Masahiro Seido , Kazuhiko Nakagawa , Takaaki Sasaoka , Mineo Washima
IPC分类号： H01M2/00 , B21J5/04
CPC分类号： H01M8/0228 , H01M8/0206 , H01M8/0254 , Y02P70/56
摘要： A metal separator for fuel cells formed with a metal plate and provided between cells accumulated, in which the metal plate is formed like trapezoidal irregularities to separate channels for a fuel gas from ones for an oxidant gas. Slope portions are formed after forming uniformly and thinly wall thickness of both upper and lower flat portions or either of the upper or the lower flat portion to 90% or less of that of the metal plate to be formed to obtain trapezoidal irregularities by forming flat portions which contact upper and lower cells and slope portions which interconnect the upper and the lower flat portions.
摘要翻译：一种用于燃料电池的金属隔板，其形成有金属板并且设置在蓄积的电池之间，其中金属板形成为梯形不规则，以将燃料气体的通道与用于氧化剂气体的通道分开。在将上下平坦部分或上部或下部平坦部分的均匀且薄壁厚度均匀地形成为要形成的金属板的90％或更小的斜面部分之间形成，以通过形成平坦部分来获得梯形不规则其接触上下单元和互连上平面部分和下平坦部分的倾斜部分。

9. 发明授权

US07871737B2 Metal composite for fuel cell and fuel cell bipolar plate using same, and fabrication method for same 失效
标题翻译：用于燃料电池的金属复合材料和使用其的燃料电池双极板及其制造方法
公开(公告)号：US07871737B2
公开(公告)日：2011-01-18
申请号：US12232485
申请日：2008-09-18
申请人： Mineo Washima , Takaaki Sasaoka , Masahiro Seido , Kazuhiko Nakagawa
发明人： Mineo Washima , Takaaki Sasaoka , Masahiro Seido , Kazuhiko Nakagawa
IPC分类号： H01M8/04 , H01M2/18 , B21C1/00 , C23F1/00 , B44C1/00 , C25D5/02
CPC分类号： H01M8/0258 , H01M8/0206 , H01M8/0228 , Y02P70/56 , Y10T428/12229
摘要： A metal composite for fuel cells according to the present invention, which includes: a core of a metal; cladded layers of a corrosion resistant metal covering both surfaces of the core; and a through-hole formed through the core and cladded layers. The through-hole has, on a hole wall of the core region of the through-hole, a concave portion which is recessed relative to hole walls of the cladded layer regions of the through-hole.
摘要翻译：根据本发明的用于燃料电池的金属复合材料，其包括：金属芯; 覆盖芯的两个表面的耐腐蚀金属的覆层; 以及通过芯和包层形成的通孔。通孔在通孔的芯区域的孔壁上具有相对于通孔的包层层区域的孔壁凹陷的凹部。

10. 发明申请

US20090092878A1 CURRENT-COLLECTING COMPOSITE PLATE FOR FUEL CELL AND FUEL CELL FABRICATED USING SAME 失效
标题翻译：用于燃料电池的电流复合板和使用该电池的燃料电池
公开(公告)号：US20090092878A1
公开(公告)日：2009-04-09
申请号：US12244057
申请日：2008-10-02
申请人： Masahiro Seido , Kazuhiko Nakagawa , Takaaki Sasaoka , Mineo Washima
发明人： Masahiro Seido , Kazuhiko Nakagawa , Takaaki Sasaoka , Mineo Washima
IPC分类号： H01M8/10
CPC分类号： H01M8/0232 , H01M8/0245 , H01M8/0273 , H01M8/1011 , H01M2008/1095 , Y02E60/523
摘要： A current-collecting composite plate for a fuel cell configured with unit cells according to the present invention, which comprises: an insulator layer; and a plurality of pairs of conductor layers, the conductor layers being bonded to the insulator layer to be spaced apart from each other by a predetermined distance, each pair being used for adjacently disposed anode and cathode electrodes for a different one of the unit cells by sandwiching an electrolyte assembly therebetween. And, each conductor layer includes: a first conductor layer of a corrosion resistant metal treated with an electrically conductive surface treatment; a second conductor layer of a metal with low electrical resistivity; a through-hole penetrating the first conductor layer and the insulator layer; and a connecting portion formed of the second conductor layer for connecting the unit cells.
摘要翻译：一种配置有根据本发明的单元电池的用于燃料电池的集电复合板，其包括：绝缘体层; 以及多对导体层，所述导体层被结合到所述绝缘体层上以彼此间隔开预定距离，每一对用于相邻设置的用于不同单元电池的阳极和阴极电极，在其间夹着电解质组件。并且，每个导体层包括：用导电表面处理处理的耐腐蚀金属的第一导体层; 具有低电阻率的金属的第二导体层; 穿透第一导体层和绝缘体层的通孔; 以及由用于连接单电池的第二导体层形成的连接部分。

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