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

US20100104923A1 FUEL CELL SEPARATOR AND FUEL CELL COMPRISING THE SAME 有权
标题翻译：燃料电池分离器和包含该燃料电池的燃料电池
公开(公告)号：US20100104923A1
公开(公告)日：2010-04-29
申请号：US12593173
申请日：2008-12-24
申请人： Shinsuke Takeguchi , Yoichiro Tsuji , Takashi Nakagawa
发明人： Shinsuke Takeguchi , Yoichiro Tsuji , Takashi Nakagawa
IPC分类号： H01M2/14
CPC分类号： H01M8/026 , H01M8/0263 , H01M2008/1095
摘要： The invention provides a fuel cell separator wherein a first reaction gas channel 131 has a first portion 41 and a second portion 51 located upstream of the first portion 41, the first portion 41 lying closest to the upstream end of the first reaction gas channel 131 among portions located between the second portion 51 and the downstream end of the first reaction gas channel 131, the second portion 51 lying closest to the downstream end among portions located between the upstream end and the first portion 41 of the first reaction gas channel 131. Second reaction gas channels 132, 133 do not exist between the first portion 41 and the upstream end but exist between the second portion 51 and the downstream end. The first reaction gas channel 131 is communicated with at least one (hereinafter referred to as the “specific channel”) of the second reaction gas channels 132, 133 in a portion (hereinafter referred to as the “specific portion”) between the first portion 41 and the downstream end.
摘要翻译：本发明提供一种燃料电池分离器，其中第一反应气体通道131具有位于第一部分41上游的第一部分41和第二部分51，第一部分41位于第一反应气体通道131的上游端最靠近第一反应气体通道131的上游端位于第一反应气体通道131的第二部分51和下游端之间的部分，位于第一反应气体通道131的上游端和第一部分41之间的部分中最靠近下游端的第二部分51。反应气体通道132,133在第一部分41和上游端之间不存在，但存在于第二部分51和下游端之间。第一反应气体通道131与第一反应气体通道132,133的第一部分（以下称为“特定部分”）的至少一个（以下称为“特定通道”）连通 41和下游端。

2. 发明申请

US20110033768A1 FUEL CELL SEPARATOR AND FUEL CELL COMPRISING FUEL CELL SEPARATOR 有权
标题翻译：燃料电池分离器和包含燃料电池分离器的燃料电池
公开(公告)号：US20110033768A1
公开(公告)日：2011-02-10
申请号：US12937510
申请日：2009-05-18
申请人： Shinsuke Takeguchi , Yoichiro Tsuji , Takashi Nakagawa
发明人： Shinsuke Takeguchi , Yoichiro Tsuji , Takashi Nakagawa
IPC分类号： H01M8/04
CPC分类号： H01M8/026 , H01M8/0263 , H01M8/0265 , H01M2008/1095
摘要： A fuel cell separator of the present invention is a plate-shaped fuel cell separator including a reaction gas supply manifold hole 21, a reactant gas discharge manifold hole 22, a groove-shaped first reactant gas channel 131, and one or more groove-shaped second reaction gas channels 132 and 133, wherein the first reactant gas channel 131 includes a first portion 41 and a second portion 51 located upstream of the first portion 41, and a cross-sectional area of a first specified portion 81 which is a continuous portion including at least the first portion of the first reactant gas channel 131 and/or a cross-sectional area of a second specified portion 82 which extends continuously from at least a downstream end of the first reactant gas channel 131 is/are smaller than cross-sectional areas of the second reactant gas channels 132 and 133.
摘要翻译：本发明的燃料电池用隔板是具有反应气体供给歧管孔21，反应气体排出歧管孔22，槽状第一反应气体通道131以及一个以上的槽状的板状燃料电池隔板第二反应气体通道132和133，其中第一反应气体通道131包括位于第一部分41上游的第一部分41和第二部分51，以及作为连续部分的第一特定部分81的横截面积包括至少第一反应物气体通道131的第一部分和/或从第一反应气体通道131的至少下游端连续延伸的第二规定部分82的横截面面积小于交叉点，第二反应气体通道132和133的横截面积。

3. 发明授权

US08568941B2 Fuel cell separator and fuel cell including same 有权
标题翻译：燃料电池分离器和包括其的燃料电池
公开(公告)号：US08568941B2
公开(公告)日：2013-10-29
申请号：US12767507
申请日：2010-04-26
申请人： Shinsuke Takeguchi , Takashi Nakagawa , Yoichiro Tsuji
发明人： Shinsuke Takeguchi , Takashi Nakagawa , Yoichiro Tsuji
IPC分类号： H01M8/04
CPC分类号： H01M8/0265 , H01M8/0258 , H01M8/0263 , H01M8/0267 , H01M8/241 , H01M8/2457 , H01M8/2483 , H01M2008/1095
摘要： A separator for use in a fuel cell of the present disclosure includes: a plate; a first gas manifold hole (51) for supplying a reactant gas, formed to penetrate said plate in a thickness direction thereof; a second gas manifold hole (52) for discharging the reactant gas, formed to penetrate said plate in a thickness direction thereof; one or more groove-like first main gas channels (18) formed on a surface of said plate to have one end connected to said first gas manifold hole (51) and the other end connected to said second gas manifold hole; a groove-like first sub-gas channel (28) formed on the surface of said plate to have one end connected to at least one of said first gas manifold hole (51) and said second gas manifold hole (52); and a groove-like second sub-gas channel (38) formed on the surface of said plate to have one end branching from said first sub-gas channel (28) and the other end being closed.
摘要翻译：本公开的燃料电池用隔板包括：板; 第一气体歧管孔（51），用于供应形成为在其厚度方向上穿透所述板的反应气体; 第二气体歧管孔（52），用于排出反应气体，其形成为在其厚度方向上穿透所述板; 形成在所述板的表面上的一个或多个凹槽状的第一主气体通道（18），其一端连接到所述第一气体歧管孔（51），另一端连接到所述第二气体歧管孔; 形成在所述板的表面上的一个沟槽状的第一子气体通道（28），其一端连接到所述第一气体歧管孔（51）和所述第二气体歧管孔（52）中的至少一个; 以及形成在所述板的表面上的槽状第二子气体通道（38），以使得从所述第一子气体通道（28）分支的一端和另一端被封闭。

4. 发明授权

US08614025B2 Fuel cell separator and fuel cell comprising the same 有权
标题翻译：燃料电池分离器和包含该燃料电池分离器的燃料电池
公开(公告)号：US08614025B2
公开(公告)日：2013-12-24
申请号：US12593173
申请日：2008-12-24
申请人： Shinsuke Takeguchi , Yoichiro Tsuji , Takashi Nakagawa
发明人： Shinsuke Takeguchi , Yoichiro Tsuji , Takashi Nakagawa
IPC分类号： H01M8/24 , H01M2/38 , H01M2/40
CPC分类号： H01M8/026 , H01M8/0263 , H01M2008/1095
摘要： The invention provides a fuel cell separator wherein a first reaction gas channel 131 has a first portion 41 and a second portion 51 located upstream of the first portion 41, the first portion 41 lying closest to the upstream end of the first reaction gas channel 131 among portions located between the second portion 51 and the downstream end of the first reaction gas channel 131, the second portion 51 lying closest to the downstream end among portions located between the upstream end and the first portion 41 of the first reaction gas channel 131. Second reaction gas channels 132, 133 do not exist between the first portion 41 and the upstream end but exist between the second portion 51 and the downstream end. The first reaction gas channel 131 is communicated with at least one (hereinafter referred to as the “specific channel”) of the second reaction gas channels 132, 133 in a portion (hereinafter referred to as the “specific portion”) between the first portion 41 and the downstream end.
摘要翻译：本发明提供一种燃料电池分离器，其中第一反应气体通道131具有位于第一部分41上游的第一部分41和第二部分51，第一部分41位于第一反应气体通道131的上游端最靠近第一反应气体通道131的上游端位于第一反应气体通道131的第二部分51和下游端之间的部分，位于第一反应气体通道131的上游端和第一部分41之间的部分中最靠近下游端的第二部分51。反应气体通道132,133在第一部分41和上游端之间不存在，但存在于第二部分51和下游端之间。第一反应气体通道131与第一反应气体通道132,133的第一部分（以下称为“特定部分”）的至少一个（以下称为“特定通道”）连通 41和下游端。

5. 发明授权

US08546037B2 Fuel cell separator having reactant gas channels with different cross sections and fuel cell comprising the same 有权
标题翻译：燃料电池分离器具有不同截面的反应气体通道和包含该燃料电池的燃料电池
公开(公告)号：US08546037B2
公开(公告)日：2013-10-01
申请号：US12937510
申请日：2009-05-18
申请人： Shinsuke Takeguchi , Yoichiro Tsuji , Takashi Nakagawa
发明人： Shinsuke Takeguchi , Yoichiro Tsuji , Takashi Nakagawa
IPC分类号： H01M2/38
CPC分类号： H01M8/026 , H01M8/0263 , H01M8/0265 , H01M2008/1095
摘要： A fuel cell separator of the present invention is a plate-shaped fuel cell separator including a reaction gas supply manifold hole 21, a reactant gas discharge manifold hole 22, a groove-shaped first reactant gas channel 131, and one or more groove-shaped second reaction gas channels 132 and 133, wherein the first reactant gas channel 131 includes a first portion 41 and a second portion 51 located upstream of the first portion 41, and a cross-sectional area of a first specified portion 81 which is a continuous portion including at least the first portion of the first reactant gas channel 131 and/or a cross-sectional area of a second specified portion 82 which extends continuously from at least a downstream end of the first reactant gas channel 131 is/are smaller than cross-sectional areas of the second reactant gas channels 132 and 133.
摘要翻译：本发明的燃料电池用隔板是具有反应气体供给歧管孔21，反应气体排出歧管孔22，槽状第一反应气体通道131以及一个以上的槽状的板状燃料电池隔板第二反应气体通道132和133，其中第一反应气体通道131包括位于第一部分41上游的第一部分41和第二部分51，以及作为连续部分的第一特定部分81的横截面积包括至少第一反应物气体通道131的第一部分和/或从第一反应气体通道131的至少下游端连续延伸的第二规定部分82的横截面面积小于交叉点，第二反应气体通道132和133的横截面积。

6. 发明授权

US08546038B2 Fuel cell separator having reactant gas channels with different cross sections and fuel cell comprising the same 有权
标题翻译：燃料电池分离器具有不同截面的反应气体通道和包含该燃料电池的燃料电池
公开(公告)号：US08546038B2
公开(公告)日：2013-10-01
申请号：US12988611
申请日：2009-05-18
申请人： Shinsuke Takeguchi , Yoichiro Tsuji , Takashi Nakagawa
发明人： Shinsuke Takeguchi , Yoichiro Tsuji , Takashi Nakagawa
IPC分类号： H01M2/38
CPC分类号： H01M8/0263 , H01M8/0258 , H01M8/026 , H01M8/0265 , H01M8/241 , H01M8/2457 , H01M8/2483 , H01M2008/1095
摘要： A fuel cell separator of the present invention is a plate-shaped fuel cell separator including a reaction gas supply manifold hole (21), a reactant gas discharge manifold hole (22), a groove-shaped first reactant gas channel (131), and one or more groove-shaped second reaction gas channels (132, 133), wherein the first reactant gas channel (131) includes a first portion (41) and a second portion (51) located upstream of the first portion (41), and a cross-sectional area of a continuous portion extending from the upstream end of the first reactant gas channel (131) and/or a cross-sectional area of at least a portion of the first reactant gas channel (131) which lies downstream of the first portion (41) is/are smaller than cross-sectional areas of the second reactant gas channels (132, 133).
摘要翻译：本发明的燃料电池用隔板是具有反应气体供给歧管孔（21），反应气体排出歧管孔（22），槽状的第一反应气体通路（131）和一个或多个槽形的第二反应气体通道（132,133），其中第一反应气体通道（131）包括位于第一部分（41）上游的第一部分（41）和第二部分（51），以及从第一反应气体通道（131）的上游端延伸的连续部分的横截面积和/或位于第一反应气体通道（131）下游的第一反应气体通道（131）的至少一部分的横截面积第一部分（41）比第二反应气体通道（132,133）的横截面面积小。

7. 发明申请

US20100227257A1 FUEL CELL SEPARATOR AND FUEL CELL INCLUDING SAME 有权
标题翻译：燃料电池分离器和燃料电池，包括它们
公开(公告)号：US20100227257A1
公开(公告)日：2010-09-09
申请号：US12767507
申请日：2010-04-26
申请人： Shinsuke Takeguchi , Takashi Nakagawa , Yoichiro Tsuji
发明人： Shinsuke Takeguchi , Takashi Nakagawa , Yoichiro Tsuji
IPC分类号： H01M8/02
CPC分类号： H01M8/0265 , H01M8/0258 , H01M8/0263 , H01M8/0267 , H01M8/241 , H01M8/2457 , H01M8/2483 , H01M2008/1095
摘要： A separator for use in a fuel cell of the present disclosure includes: a plate; a first gas manifold hole (51) for supplying a reactant gas, formed to penetrate said plate in a thickness direction thereof; a second gas manifold hole (52) for discharging the reactant gas, formed to penetrate said plate in a thickness direction thereof; one or more groove-like first main gas channels (18) formed on a surface of said plate to have one end connected to said first gas manifold hole (51) and the other end connected to said second gas manifold hole; a groove-like first sub-gas channel (28) formed on the surface of said plate to have one end connected to at least one of said first gas manifold hole (51) and said second gas manifold hole (52); and a groove-like second sub-gas channel (38) formed on the surface of said plate to have one end branching from said first sub-gas channel (28) and the other end being closed.
摘要翻译：本公开的燃料电池用隔板包括：板; 第一气体歧管孔（51），用于供应形成为在其厚度方向上穿透所述板的反应气体; 第二气体歧管孔（52），用于排出反应气体，其形成为在其厚度方向上穿透所述板; 形成在所述板的表面上的一个或多个凹槽状的第一主气体通道（18），其一端连接到所述第一气体歧管孔（51），另一端连接到所述第二气体歧管孔; 形成在所述板的表面上的一个沟槽状的第一子气体通道（28），其一端连接到所述第一气体歧管孔（51）和所述第二气体歧管孔（52）中的至少一个; 以及形成在所述板的表面上的槽状第二子气体通道（38），以使得从所述第一子气体通道（28）分支的一端和另一端被封闭。

8. 发明授权

US09153825B2 Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：US09153825B2
公开(公告)日：2015-10-06
申请号：US12747808
申请日：2009-11-13
申请人： Takashi Nakagawa , Toshihiro Matsumoto , Shinsuke Takeguchi , Miyuki Yoshimoto
发明人： Takashi Nakagawa , Toshihiro Matsumoto , Shinsuke Takeguchi , Miyuki Yoshimoto
IPC分类号： H01M8/02 , H01M8/04 , H01M8/10
CPC分类号： H01M8/026 , H01M8/0254 , H01M8/0263 , H01M8/0265 , H01M8/04291 , H01M2008/1095 , Y02E60/50
摘要： A fuel cell includes: a membrane electrolyte assembly which includes a polymer electrolyte membrane and a pair of catalyst electrodes between which the polymer electrolyte membrane is held and separators between which the membrane electrolyte assembly is held. The first separator includes first gas flow channels and second gas flow channels which are adjacent to the first gas flow channels, the first and second gas flow channels supplying an oxidizing gas or a fuel gas to the membrane electrolyte assembly. The first and second gas flow channels are parallel to each other and are alternately arranged, the first gas flow channels are larger in cross sectional area than the second gas flow channels. The second separator includes first gas flow channels parallel to the first and second gas flow channels of the first separator, and second gas flow channels which are adjacent to the first gas flow channels, the first and second gas flow channels supplying an oxidizing gas or a fuel to the membrane electrolyte assembly. The first and second gas flow channels are parallel to each other and are alternately arranged and the oxidizing gas or fuel gas supplied in the first and second gas flow channels of the first separator flows in an opposite direction to the oxidizing gas or fuel gas supplied in the first and second gas flow channels of the second separator.
摘要翻译：燃料电池包括：膜电解质组件，其包括聚合物电解质膜和一对催化剂电极，聚合物电解质膜保持在该对电极之间，并且隔膜之间保持有膜电解质组件。第一分离器包括与第一气体流动通道相邻的第一气体流动通道和第二气体流动通道，第一和第二气体流动通道向膜电解质组件供应氧化气体或燃料气体。第一和第二气体流动通道彼此平行并且交替地布置，第一气体流动通道的横截面面积大于第二气体流动通道。第二分离器包括平行于第一分离器的第一和第二气体流动通道的第一气体流动通道和与第一气体流动通道相邻的第二气体流动通道，第一和第二气体流动通道提供氧化气体或燃料到膜电解质组件。第一和第二气体流动通道彼此平行并且交替地布置，并且供应到第一分离器的第一和第二气体流动通道中的氧化气体或燃料气体沿与供给的氧化气体或燃料气体相反的方向流动第二分离器的第一和第二气体流动通道。

9. 发明申请

US20110212381A1 FUEL CELL 有权
标题翻译：燃料电池
公开(公告)号：US20110212381A1
公开(公告)日：2011-09-01
申请号：US13128701
申请日：2009-09-30
申请人： Takashi Nakagawa , Toshihiro Matsumoto , Shinsuke Takeguchi , Miyuki Yoshimoto
发明人： Takashi Nakagawa , Toshihiro Matsumoto , Shinsuke Takeguchi , Miyuki Yoshimoto
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： H01M8/0263 , H01M8/0206 , H01M8/0213 , H01M8/0232 , H01M8/0258 , H01M8/026 , H01M8/0267 , H01M8/04007 , H01M8/04276 , H01M8/241 , H01M8/2457 , H01M8/2483 , H01M2008/1095
摘要： A fuel cell comprising: a membrane electrolyte assembly having a polymer electrolyte membrane and a pair of catalyst electrodes, namely an air electrode and a fuel electrode sandwiching the polymer electrolyte membrane; a pair of separators, namely an air electrode separator and a fuel electrode separator sandwiching the membrane electrolyte assembly; two or more oxidizing gas channels running in a certain direction for the purpose of supplying an oxidizing gas to the air electrode; and two or more linear fuel gas channels arranged parallel to the certain direction for the purpose of supplying a fuel gas to the fuel electrode. Large gaps and small gaps are provided alternately between adjacent two oxidizing gas channels along the certain direction, and the fuel gas channels do not overlap portions of the oxidizing gas channels, that are parallel to the fuel gas channels.
摘要翻译：一种燃料电池，包括：膜电解质组件，其具有聚合物电解质膜和一对催化剂电极，即空气电极和夹着聚合物电解质膜的燃料电极; 一对分离器，即空气电极隔板和夹着膜电解质组件的燃料电极隔板; 两个或更多个氧化气体通道在一定方向上运行，以便向空气电极提供氧化气体; 以及与该特定方向平行布置的两个或更多个线性燃料气体通道，用于向燃料电极供应燃料气体。在相邻的两个氧化剂气体通道之间沿着一定方向交替地设置大间隙和小间隙，并且燃料气体通道不与燃料气体通道平行的氧化气体通道的部分重叠。

10. 发明授权

US08084163B2 Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：US08084163B2
公开(公告)日：2011-12-27
申请号：US13128701
申请日：2009-09-30
申请人： Takashi Nakagawa , Toshihiro Matsumoto , Shinsuke Takeguchi , Miyuki Yoshimoto
发明人： Takashi Nakagawa , Toshihiro Matsumoto , Shinsuke Takeguchi , Miyuki Yoshimoto
IPC分类号： H01M2/38
CPC分类号： H01M8/0263 , H01M8/0206 , H01M8/0213 , H01M8/0232 , H01M8/0258 , H01M8/026 , H01M8/0267 , H01M8/04007 , H01M8/04276 , H01M8/241 , H01M8/2457 , H01M8/2483 , H01M2008/1095
摘要： A fuel cell comprising: a membrane electrolyte assembly having a polymer electrolyte membrane and a pair of catalyst electrodes, namely an air electrode and a fuel electrode sandwiching the polymer electrolyte membrane; a pair of separators, namely an air electrode separator and a fuel electrode separator sandwiching the membrane electrolyte assembly; two or more oxidizing gas channels running in a certain direction for the purpose of supplying an oxidizing gas to the air electrode; and two or more linear fuel gas channels arranged parallel to the certain direction for the purpose of supplying a fuel gas to the fuel electrode. Large gaps and small gaps are provided alternately between adjacent two oxidizing gas channels along the certain direction, and the fuel gas channels do not overlap portions of the oxidizing gas channels, that are parallel to the fuel gas channels.
摘要翻译：一种燃料电池，包括：膜电解质组件，其具有聚合物电解质膜和一对催化剂电极，即空气电极和夹着聚合物电解质膜的燃料电极; 一对分离器，即空气电极隔板和夹着膜电解质组件的燃料电极隔板; 两个或更多个氧化气体通道在一定方向上运行，以便向空气电极提供氧化气体; 以及与该特定方向平行布置的两个或更多个线性燃料气体通道，用于向燃料电极供应燃料气体。在相邻的两个氧化剂气体通道之间沿着一定方向交替地设置大间隙和小间隙，并且燃料气体通道不与燃料气体通道平行的氧化气体通道的部分重叠。

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