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公开(公告)号：US09105915B2
公开(公告)日：2015-08-11
申请号：US12694108
申请日：2010-01-26
Applicant: Kazuyoshi Miyajima , Masaharu Suzuki , Satoshi Iitaka , Hideharu Naito , Yohei Hidaka , So Fujiwara , Kaoru Fukui , Masahiro Matsutani , Nariyuki Yoshinaga
Inventor： Kazuyoshi Miyajima , Masaharu Suzuki , Satoshi Iitaka , Hideharu Naito , Yohei Hidaka , So Fujiwara , Kaoru Fukui , Masahiro Matsutani , Nariyuki Yoshinaga
CPC classification number: H01M8/2483 , H01M8/02 , H01M8/0247 , H01M8/0267 , H01M8/04126 , H01M8/241 , H01M8/2465 , Y02E60/50
Abstract: An end plate of a fuel cell stack is directly fixed to a humidifier. A resin pipe is attached to an oxygen-containing gas outlet of an end plate through a resin coupling pipe. The resin pipe includes one end having a large diameter and the other end having a small diameter. The other end is provided at an off gas supply channel of the humidifier. The off gas supply channel includes an inclined channel. The other end extends up to an end of the inclined channel where inclination of the inclined channel is started. An off gas ejection port is formed at the other end. The off gas ejection port is opened to the end of the inclined channel where inclination is started. Condensed water returned along the inclined channel flows from the off gas ejection port into the resin pipe.
Abstract translation: 燃料电池堆的端板直接固定在加湿器上。 树脂管通过树脂连接管附接到端板的含氧气体出口。 树脂管包括具有大直径的一端和另一端具有小直径。 另一端设置在加湿器的废气供给通道。 废气供应通道包括倾斜通道。 另一端延伸到倾斜通道的一端，倾斜通道的倾斜度开始。 在另一端形成废气喷出口。 废气喷出口向倾斜开始的倾斜通道的端部开口。 沿倾斜通道返回的冷凝水从废气喷出口流入树脂管。
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公开(公告)号：US20100190068A1
公开(公告)日：2010-07-29
申请号：US12694108
申请日：2010-01-26
Applicant: Kazuyoshi MIYAJIMA , Masaharu SUZUKI , Satoshi IITAKA , Hideharu NAITO , Yohei HIDAKA , So FUJIWARA , Kaoru FUKUI , Masahiro MATSUTANI , Nariyuki YOSHINAGA
Inventor： Kazuyoshi MIYAJIMA , Masaharu SUZUKI , Satoshi IITAKA , Hideharu NAITO , Yohei HIDAKA , So FUJIWARA , Kaoru FUKUI , Masahiro MATSUTANI , Nariyuki YOSHINAGA
IPC: H01M2/00
CPC classification number: H01M8/2483 , H01M8/02 , H01M8/0247 , H01M8/0267 , H01M8/04126 , H01M8/241 , H01M8/2465 , Y02E60/50
Abstract: An end plate of a fuel cell stack is directly fixed to a humidifier. A resin pipe is attached to an oxygen-containing gas outlet of an end plate through a resin coupling pipe. The resin pipe includes one end having a large diameter and the other end having a small diameter. The other end is provided at an off gas supply channel of the humidifier. The off gas supply channel includes an inclined channel. The other end extends up to an end of the inclined channel where inclination of the inclined channel is started. An off gas ejection port is formed at the other end. The off gas ejection port is opened to the end of the inclined channel where inclination is started. Condensed water returned along the inclined channel flows from the off gas ejection port into the resin pipe.
Abstract translation: 燃料电池堆的端板直接固定在加湿器上。 树脂管通过树脂连接管附接到端板的含氧气体出口。 树脂管包括具有大直径的一端和另一端具有小直径。 另一端设置在加湿器的废气供给通道。 废气供应通道包括倾斜通道。 另一端延伸到倾斜通道的一端，倾斜通道的倾斜开始。 在另一端形成废气喷出口。 废气喷出口向倾斜开始的倾斜通道的端部开口。 沿倾斜通道返回的冷凝水从废气喷出口流入树脂管。
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公开(公告)号：US20050213409A1
公开(公告)日：2005-09-29
申请号：US11080268
申请日：2005-03-14
Applicant: Toshiya Wakahoi , Naokazu Kawase , Yohei Hidaka
Inventor： Toshiya Wakahoi , Naokazu Kawase , Yohei Hidaka
CPC classification number: H01M8/0273 , H01M8/0247 , H01M8/0276 , H01M8/24 , H01M8/2475 , H01M8/248 , H01M2008/1095 , H01M2250/20 , Y02T90/32
Abstract: A fuel cell stack is provided with a plurality of stacked separators. This fuel cell stack includes: terminals that extend from the separators; packing in which are formed a plurality of through holes through which the terminals are inserted; a packing casing that has a packing housing concave portion that envelops side surfaces of the packing and supports a bottom surface of the packing, and has through holes through which the terminals are inserted; and a connector housing that has a pressing surface that presses a top surface of the packing. Mountain-shaped protruding portions whose apex portions are formed by circumferential edges of apertures of the respective through holes are provided on the top surface of the packing, and the pressing surfaces of the connector housing are formed in a configuration that conforms to the side surfaces of the protruding portions. Internal surfaces of the through holes in the packing are in contact without a gap in between with external surfaces of the terminals. The sealing performance in extraction portions of terminals that are used for cell voltage detection is improved.
Abstract translation: 燃料电池堆设置有多个层叠隔板。 该燃料电池堆包括：从分离器延伸的端子; 填充物形成有多个通孔，端子被插入其中; 一个包装壳体，其具有封装所述衬垫的侧表面并支撑所述衬垫的底表面的包装容纳凹部，并且具有插入所述端子的通孔; 以及连接器壳体，其具有挤压所述包装的顶面的按压面。 顶部由相应通孔的孔的圆周边缘形成的山形突出部分设置在衬垫的顶表面上，并且连接器壳体的按压表面形成为符合 突出部分。 衬垫中的通孔的内表面与端子的外表面之间没有间隙地接触。 用于电池电压检测的端子的提取部分的密封性能得到改善。
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公开(公告)号：US09048469B2
公开(公告)日：2015-06-02
申请号：US13381529
申请日：2010-07-20
Applicant: Toshikatsu Katagiri , Hiromoto Ikada , Yohei Hidaka
Inventor： Toshikatsu Katagiri , Hiromoto Ikada , Yohei Hidaka
CPC classification number: H01M8/04171 , B01D63/02 , B01D2313/10 , B01D2313/12 , H01M8/04149 , Y02E60/50
Abstract: A hollow-fiber membrane module for moisture exchange including a tubular outer case, a tubular inner case, plural hollow-fiber membranes, sealing portions, an inlet, an outlet, a first flow path, a second flow path, and a tubular porous member. The inner case is coaxially contained in the outer case so as to have a space therebetween. The hollow-fiber membranes are filled in the space and extend in the axial direction. The sealing portions are provided to both ends of the space so as to fix the plural hollow-fiber membranes and to seal the space. The first flow path extends from one end side of the hollow-fiber membranes to the other end side via insides of the hollow-fiber membranes. The second flow path extends from the inlet to the outlet via outsides of the hollow-fiber membranes in the space. The tubular porous member is inserted between the hollow-fiber membranes.
Abstract translation: 一种用于水分交换的中空纤维膜组件，包括管状外壳，管状内壳，多个中空纤维膜，密封部，入口，出口，第一流路，第二流路和管状多孔构件 。 内壳同轴地容纳在外壳中，以便在它们之间具有间隔。 中空纤维膜填充在空间中并沿轴向延伸。 密封部分设置在空间的两端，以固定多个中空纤维膜并密封空间。 第一流路通过中空纤维膜的内部从中空纤维膜的一端侧延伸到另一端侧。 第二流路通过空间中的中空纤维膜的外侧从入口延伸到出口。 管状多孔构件插入中空纤维膜之间。
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公开(公告)号：US20120111967A1
公开(公告)日：2012-05-10
申请号：US13381529
申请日：2010-07-20
Applicant: Toshikatsu Katagiri , Hiromoto Ikada , Yohei Hidaka
Inventor： Toshikatsu Katagiri , Hiromoto Ikada , Yohei Hidaka
IPC: A61L9/04
CPC classification number: H01M8/04171 , B01D63/02 , B01D2313/10 , B01D2313/12 , H01M8/04149 , Y02E60/50
Abstract: A hollow-fiber membrane module for moisture exchange including a tubular outer case, a tubular inner case, plural hollow-fiber membranes, sealing portions, an inlet, an outlet, a first flow path, a second flow path, and a tubular porous member. The inner case is coaxially contained in the outer case so as to have a space therebetween. The hollow-fiber membranes are filled in the space and extend in the axial direction. The sealing portions are provided to both ends of the space so as to fix the plural hollow-fiber membranes and to seal the space. The first flow path extends from one end side of the hollow-fiber membranes to the other end side via insides of the hollow-fiber membranes. The second flow path extends from the inlet to the outlet via outsides of the hollow-fiber membranes in the space. The tubular porous member is inserted between the hollow-fiber membranes.
Abstract translation: 一种用于水分交换的中空纤维膜组件，包括管状外壳，管状内壳，多个中空纤维膜，密封部，入口，出口，第一流路，第二流路和管状多孔构件 。 内壳同轴地容纳在外壳中，以便在它们之间具有间隔。 中空纤维膜填充在空间中并沿轴向延伸。 密封部分设置在空间的两端，以固定多个中空纤维膜并密封空间。 第一流路通过中空纤维膜的内部从中空纤维膜的一端侧延伸到另一端侧。 第二流路通过空间中的中空纤维膜的外侧从入口延伸到出口。 管状多孔构件插入中空纤维膜之间。
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Patent Agency Ranking
公开(公告)号：US20080237902A1
公开(公告)日：2008-10-02
申请号：US12059686
申请日：2008-03-31
Applicant: Kenji NAGUMO , Toshikatsu KATAGIRI , Yohei HIDAKA
Inventor： Kenji NAGUMO , Toshikatsu KATAGIRI , Yohei HIDAKA
CPC classification number: H01M8/04149 , B01D53/22 , B01D63/02 , B01D2313/10 , B01D2313/12 , H01M8/04141 , H01M2008/1095
Abstract: In a humidifier including a hollow fiber membrane bundle housed in a case, the hollow fiber membranes exchange water therethrough between the first and second gases flowing inside and outside the hollow fiber membrane to humidify one of the first and second gases having the water content lower than the other, and an annular mesh member throttles a part near the gas outlet of the second gas to provide a space between the part and the gas outlet of the second gas to easily discharge the second gas.
Abstract translation: 在包括容纳在壳体中的中空纤维膜束的加湿器中，中空纤维膜通过在中空纤维膜内外流动的第一和第二气体之间交换水，以加湿含水量低于第一和第二气体的第一和第二气体之一 另一方面，环形网状构件节流靠近第二气体的气体出口的部分，以在第二气体的部分和气体出口之间提供空间，以容易地排出第二气体。
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公开(公告)号：US08100385B2
公开(公告)日：2012-01-24
申请号：US12059686
申请日：2008-03-31
Applicant: Kenji Nagumo , Toshikatsu Katagiri , Yohei Hidaka
Inventor： Kenji Nagumo , Toshikatsu Katagiri , Yohei Hidaka
CPC classification number: H01M8/04149 , B01D53/22 , B01D63/02 , B01D2313/10 , B01D2313/12 , H01M8/04141 , H01M2008/1095
Abstract: In a humidifier including a hollow fiber membrane bundle housed in a case, the hollow fiber membranes exchange water therethrough between the first and second gases flowing inside and outside the hollow fiber membrane to humidify one of the first and second gases having the water content lower than the other, and an annular mesh member throttles a part near the gas outlet of the second gas to provide a space between the part and the gas outlet of the second gas to easily discharge the second gas.
Abstract translation: 在包括容纳在壳体中的中空纤维膜束的加湿器中，中空纤维膜通过在中空纤维膜内外流动的第一和第二气体之间交换水，以加湿含水量低于第一和第二气体的第一和第二气体之一 另一方面，环形网状构件节流靠近第二气体的气体出口的部分，以在第二气体的部分和气体出口之间提供空间，以容易地排出第二气体。
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公开(公告)号：US07927759B2
公开(公告)日：2011-04-19
申请号：US12768974
申请日：2010-04-28
Applicant: Toshiya Wakahoi , Yohei Hidaka
Inventor： Toshiya Wakahoi , Yohei Hidaka
CPC classification number: H01M8/0273 , H01M8/0247 , H01M8/0276 , H01M8/24 , H01M8/2475 , H01M8/248 , H01M2008/1095 , H01M2250/20 , Y02T90/32
Abstract: A fuel cell stack is provided with a plurality of stacked separators. This fuel cell stack includes: terminals that extend from the separators; packing in which are formed a plurality of through holes through which the terminals are inserted; a packing casing that has a packing housing concave portion that envelops side surfaces of the packing and supports a bottom surface of the packing, and has through holes through which the terminals are inserted; and a connector housing that has a pressing surface that presses a top surface of the packing. Mountain-shaped protruding portions whose apex portions are formed by circumferential edges of apertures of the respective through holes are provided on the top surface of the packing, and the pressing surfaces of the connector housing are formed in a configuration that conforms to the side surfaces of the protruding portions. Internal surfaces of the through holes in the packing are in contact without a gap in between with external surfaces of the terminals. The sealing performance in extraction portions of terminals that are used for cell voltage detection is improved.
Abstract translation: 燃料电池堆设置有多个层叠隔板。 该燃料电池堆包括：从分离器延伸的端子; 填充物形成有多个通孔，端子被插入其中; 一个包装壳体，其具有封装所述衬垫的侧表面并支撑所述衬垫的底表面的包装容纳凹部，并且具有插入所述端子的通孔; 以及连接器壳体，其具有挤压所述包装的顶面的按压面。 顶部由相应通孔的孔的圆周边缘形成的山形突出部分设置在衬垫的顶表面上，并且连接器壳体的按压表面形成为符合 突出部分。 衬垫中的通孔的内表面与端子的外表面之间没有间隙地接触。 用于电池电压检测的端子的提取部分的密封性能得到改善。
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公开(公告)号：US20100304264A1
公开(公告)日：2010-12-02
申请号：US12768974
申请日：2010-04-28
Applicant: Toshiya Wakahoi , Yohei Hidaka
Inventor： Toshiya Wakahoi , Yohei Hidaka
IPC: H01M8/24
CPC classification number: H01M8/0273 , H01M8/0247 , H01M8/0276 , H01M8/24 , H01M8/2475 , H01M8/248 , H01M2008/1095 , H01M2250/20 , Y02T90/32
Abstract: A fuel cell stack is provided with a plurality of stacked separators. This fuel cell stack includes: terminals that extend from the separators; packing in which are formed a plurality of through holes through which the terminals are inserted; a packing casing that has a packing housing concave portion that envelops side surfaces of the packing and supports a bottom surface of the packing, and has through holes through which the terminals are inserted; and a connector housing that has a pressing surface that presses a top surface of the packing. Mountain-shaped protruding portions whose apex portions are formed by circumferential edges of apertures of the respective through holes are provided on the top surface of the packing, and the pressing surfaces of the connector housing are formed in a configuration that conforms to the side surfaces of the protruding portions. Internal surfaces of the through holes in the packing are in contact without a gap in between with external surfaces of the terminals. The sealing performance in extraction portions of terminals that are used for cell voltage detection is improved.
Abstract translation: 燃料电池堆设置有多个层叠隔板。 该燃料电池堆包括：从分离器延伸的端子; 填充物形成有多个通孔，端子被插入其中; 一个包装壳体，其具有封装所述衬垫的侧表面并支撑所述衬垫的底表面的包装容纳凹部，并且具有插入所述端子的通孔; 以及连接器壳体，其具有挤压所述包装的顶面的按压面。 顶部由相应通孔的孔的圆周边缘形成的山形突出部分设置在衬垫的顶表面上，并且连接器壳体的按压表面形成为符合 突出部分。 衬垫中的通孔的内表面与端子的外表面之间没有间隙地接触。 用于电池电压检测的端子的提取部分的密封性能得到改善。
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公开(公告)号：US07767355B2
公开(公告)日：2010-08-03
申请号：US10877466
申请日：2004-06-25
Applicant: Hideo Kato , Katsumi Hayashi , Shigeru Inai , Ryo Jinba , Masahiko Sato , Yohei Hidaka
Inventor： Hideo Kato , Katsumi Hayashi , Shigeru Inai , Ryo Jinba , Masahiko Sato , Yohei Hidaka
CPC classification number: H01M8/04253 , H01M8/0267 , H01M8/04029 , H01M8/241 , H01M8/2483
Abstract: A fuel cell stack 10 includes a stacked structure 14 composed of a plurality of electricity-generating cells stacked successively, and dummy cells arranged at both ends in a stacking direction of the stacked structure 14. Each dummy cell 16 each includes a conductive plate 52 and first and second metallic separators 54, 56 which sandwich the conductive plate 52. The conductive plate 52 is formed of a metallic plate having substantially the same shape as that of the electrolytic membrane electrode assembly 22. The first and second metallic separators 54, 56 are structured in the same manner as the first and second metallic separators 24, 26 of the electricity-generating cell 12.
Abstract translation: 燃料电池堆10包括由多个依次层叠的发电单元构成的堆叠结构14，以及布置在层叠结构14的堆叠方向两端的虚设单元。每个虚设单元16各自包括导电板52和 夹着导电板52的第一和第二金属隔板54,56。导电板52由与电解质膜电极组件22的形状基本相同的金属板形成。第一和第二金属隔板54,56 以与发电单元12的第一和第二金属分离器24,26相同的方式构造。
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