公开(公告)号：US20070194452A1

公开(公告)日：2007-08-23

申请号：US10593979

申请日：2005-07-21

申请人： Satoshi Aoyama ,  Hiromichi Sato ,  Takashi Uemura ,  Osamu Mizuno ,  Kentaro Yoshida ,  Tomohiko Ihara

发明人： Satoshi Aoyama ,  Hiromichi Sato ,  Takashi Uemura ,  Osamu Mizuno ,  Kentaro Yoshida ,  Tomohiko Ihara

IPC分类号： H01L23/48

CPC分类号： B01D71/022 ,  B01D53/228 ,  B01D67/0069 ,  B01D67/0072 ,  B01D69/12 ,  B01D2257/108 ,  B01D2325/28 ,  B01D2325/32 ,  C01B3/505 ,  C01B2203/0405 ,  H01M8/0687 ,  Y10S55/05

摘要： A hydrogen permeable membrane (10) for selectively allowing hydrogen to permeate therethrough includes a metal base layer (12) containing vanadium (V), a metal coating layer (16) containing palladium (Pd), and an intermediate layer (14) that is formed between the metal base layer (12) and the metal coating layer (16) and made of a metal having a higher melting point than the metal base layer (12) and the metal coating layer (16) and possessing hydrogen permeability.

摘要翻译： 用于选择性地允许氢气透过的氢可渗透膜（10）包括含有钒（V）的金属基层（12），含有钯（Pd）的金属涂层（16）和中间层（14） 形成在金属基底层（12）和金属被覆层（16）之间，并由具有比金属基底层（12）和金属被覆层（16）更高的熔点的金属制成并具有透氢性。

公开(公告)号：US07678181B2

公开(公告)日：2010-03-16

申请号：US10593979

申请日：2005-07-21

申请人： Satoshi Aoyama ,  Hiromichi Sato ,  Takashi Uemura ,  Osamu Mizuno ,  Kentaro Yoshida ,  Tomohiko Ihara

发明人： Satoshi Aoyama ,  Hiromichi Sato ,  Takashi Uemura ,  Osamu Mizuno ,  Kentaro Yoshida ,  Tomohiko Ihara

IPC分类号： B01D53/22

CPC分类号： B01D71/022 ,  B01D53/228 ,  B01D67/0069 ,  B01D67/0072 ,  B01D69/12 ,  B01D2257/108 ,  B01D2325/28 ,  B01D2325/32 ,  C01B3/505 ,  C01B2203/0405 ,  H01M8/0687 ,  Y10S55/05

摘要： A hydrogen permeable membrane (10) for selectively allowing hydrogen to permeate therethrough includes a metal base layer (12) containing vanadium (V), a metal coating layer (16) containing palladium (Pd), and an intermediate layer (14) that is formed between the metal base layer (12) and the metal coating layer (16) and made of a metal having a higher melting point than the metal base layer (12) and the metal coating layer (16) and possessing hydrogen permeability.

摘要翻译： 用于选择性地允许氢气透过的氢可渗透膜（10）包括含有钒（V）的金属基层（12），含有钯（Pd）的金属涂层（16）和中间层（14） 形成在金属基底层（12）和金属被覆层（16）之间，并由具有比金属基底层（12）和金属被覆层（16）更高的熔点的金属制成并具有透氢性。

公开(公告)号：US07132002B2

公开(公告)日：2006-11-07

申请号：US10243918

申请日：2002-09-16

申请人： Satoshi Aoyama ,  Hiromichi Sato ,  Toshihide Nakata ,  Naoki Ito

发明人： Satoshi Aoyama ,  Hiromichi Sato ,  Toshihide Nakata ,  Naoki Ito

IPC分类号： B01J8/00

CPC分类号： B01J19/0006 ,  B01B1/005 ,  B01J2219/00006 ,  B01J2219/00191 ,  C01B3/38 ,  C01B3/501 ,  C01B2203/0244 ,  C01B2203/0405 ,  C01B2203/047 ,  C01B2203/0475 ,  C01B2203/0495 ,  C01B2203/066 ,  C01B2203/0811 ,  C01B2203/0822 ,  C01B2203/0827 ,  C01B2203/0844 ,  C01B2203/0883 ,  C01B2203/1211 ,  C01B2203/1223 ,  C01B2203/1241 ,  C01B2203/1276 ,  C01B2203/1288 ,  C01B2203/142 ,  C01B2203/1604 ,  C01B2203/1619 ,  C01B2203/169 ,  C01B2203/82 ,  H01M8/04097 ,  H01M8/0612 ,  H01M8/0662 ,  H01M8/0687 ,  Y02P20/128 ,  Y10T428/24083

摘要： When the hydrogen separating membrane is in a low temperature condition, a lean bus operation is carried out in a reformer in order to conduct warm-up while suppressing generation of hydrogen. At the timing t1 where the temperature of the hydrogen separator membrane has reached a temperature at which hydrogen embrittlement does not occur, reforming is initiated. In such a condition, oxygen is supplied to hydrogen which is permeated through the hydrogen separator membrane for burning the hydrogen, so as to further facilitate the warm-up. At the timing t2 where the temperature has reached an operation temperature, the supply of oxygen in a purge side is stopped so as to stop the burning of hydrogen, and an operation mode is shifted to a normal operation.

摘要翻译： 当氢分离膜处于低温条件时，在重整器中进行稀薄总线操作，以便在抑制氢的产生的同时进行预热。 在氢分离器膜的温度达到不发生氢脆的温度的时刻t 1，开始重整。 在这样的条件下，向通过氢分离膜透过的氢气供给氧气，使氢燃烧，进一步促进预热。 在温度达到操作温度的时刻t 2，停止吹扫侧的氧供给，停止氢的燃烧，将工作模式切换为正常运转。

公开(公告)号：US06660069B2

公开(公告)日：2003-12-09

申请号：US10197863

申请日：2002-07-19

申请人： Hiromichi Sato ,  Satoshi Iguchi ,  Satoshi Aoyama ,  Naoki Ito ,  Toshihide Nakata

发明人： Hiromichi Sato ,  Satoshi Iguchi ,  Satoshi Aoyama ,  Naoki Ito ,  Toshihide Nakata

IPC分类号： B01D5322

CPC分类号： B01D53/22 ,  B01D53/225 ,  B01D63/08 ,  B01D2257/108 ,  B01D2313/42 ,  C01B3/501 ,  C01B3/505 ,  C01B2203/0405 ,  C01B2203/047 ,  C01B2203/0475 ,  Y10S55/05

摘要： A hydrogen extraction unit has reformed gas flow channel plates, hydrogen separation plates, and purge gas flow channel plates, which are designed as thin metal plate members. The hydrogen extraction unit is constructed by laminating these thin plate members and then bonding them together by diffusion bonding. Each of reformed gas flow channel holes formed in the reformed gas flow channel plates constitutes a flow channel for reformed gas together with a correspondingly adjacent one of the hydrogen separation plates. Each of purge gas flow channel holes formed in the purge gas flow channel plates constitutes, together with a correspondingly adjacent one of the hydrogen separation plates, a flow channel for purge gas with which hydrogen extracted from reformed gas is mixed.

公开(公告)号：US08232027B2

公开(公告)日：2012-07-31

申请号：US12007802

申请日：2008-01-15

申请人： Osamu Mizuno ,  Ryoko Kanda ,  Jin-Joo Park ,  Satoshi Aoyama ,  Naoki Ito

发明人： Osamu Mizuno ,  Ryoko Kanda ,  Jin-Joo Park ,  Satoshi Aoyama ,  Naoki Ito

IPC分类号： H01M8/00 ,  H01M8/10

摘要： A hydrogen-permeable structure is disclosed, which includes a hydrogen-permeable base in which a fluctuation range of a d value by X-ray analysis measurement is at most 0.05% in a region within 2 μm deep from a surface, and an oxide proton conductive film formed on a surface thereof. The disclosure also relates to a method of manufacturing the hydrogen-permeable structure and a fuel cell using the hydrogen-permeable structure.

公开(公告)号：US08268509B2

公开(公告)日：2012-09-18

申请号：US12007802

申请日：2008-01-15

申请人： Osamu Mizuno ,  Ryoko Kanda ,  Jin-Joo Park ,  Satoshi Aoyama ,  Naoki Ito

发明人： Osamu Mizuno ,  Ryoko Kanda ,  Jin-Joo Park ,  Satoshi Aoyama ,  Naoki Ito

IPC分类号： H01M8/00 ,  H01M8/10

CPC分类号： H01M4/94 ,  H01M8/1004 ,  H01M8/1246 ,  H01M2300/0074 ,  Y02E60/525

摘要： A hydrogen-permeable structure is disclosed, which includes a hydrogen-permeable base in which a fluctuation range of a d value by X-ray analysis measurement is at most 0.05% in a region within 2 μm deep from a surface, and an oxide proton conductive film formed on a surface thereof. The disclosure also relates to a method of manufacturing the hydrogen-permeable structure and a fuel cell using the hydrogen-permeable structure.

摘要翻译： 公开了一种氢透过结构，其包括氢透过性基材，其中通过X射线分析测量的ad值的波动范围在距表面2μm深以内的区域中为0.05％以下，并且氧化物质子传导 在其表面上形成的膜。 本公开还涉及制造氢可渗透结构的方法和使用氢可渗透结构的燃料电池。

公开(公告)号：US20060141320A1

公开(公告)日：2006-06-29

申请号：US11226437

申请日：2005-09-15

申请人： Hiromichi Sato ,  Shigeru Ogino ,  Satoshi Iguchi ,  Masahiko Iijima ,  Naoki Ito ,  Satoshi Aoyama ,  Hirotaka Eno

发明人： Hiromichi Sato ,  Shigeru Ogino ,  Satoshi Iguchi ,  Masahiko Iijima ,  Naoki Ito ,  Satoshi Aoyama ,  Hirotaka Eno

IPC分类号： H01M8/02 ,  H01M8/10 ,  B05D5/12

CPC分类号： H01M8/1006 ,  H01M4/8642 ,  H01M4/8657 ,  H01M4/94 ,  H01M8/0297 ,  H01M8/0687 ,  H01M8/1004 ,  H01M8/1016 ,  H01M8/122 ,  H01M8/241 ,  Y02P70/56

摘要： The present invention has as an object to produce a thinner electrolyte layer in a solid oxide type fuel cell. In a solid oxide type fuel cell, a solid oxide electrolyte layer 110 is grown on the surface of a hydrogen-permeable metal layer 120. A structure is provided for preventing interlayer separation of the hydrogen-permeable metal layer 120 and the electrolyte layer 110 due to expansion of the hydrogen-permeable metal layer 120 during permeation of hydrogen. As the separation preventing mechanism, there can be employed a structure that prevents expansion of the hydrogen-permeable metal layer 120, or a structure wherein the electrolyte layer is divided to ameliorate stress during expansion. By so doing, the electrolyte layer can be thinned sufficiently.

摘要翻译： 本发明的目的是在固体氧化物型燃料电池中制造较薄的电解质层。 在固体氧化物型燃料电池中，在透氢性金属层120的表面上生长固体氧化物电解质层110。 提供了一种结构，用于防止透氢金属层120在氢气渗透期间由于氢渗透性金属层120的膨胀而导致的可渗透金属层120和电解质层110的层间分离。 作为防分离机构，可以采用防止透氢性金属层120膨胀的结构，也可以采用将电解质层分解以改善膨胀时的应力的结构。 通过这样做，电解质层可以被充分地变薄。

公开(公告)号：US07285143B2

公开(公告)日：2007-10-23

申请号：US09842704

申请日：2001-04-27

申请人： Hiromichi Sato ,  Satoshi Aoyama ,  Toshihide Nakata

发明人： Hiromichi Sato ,  Satoshi Aoyama ,  Toshihide Nakata

IPC分类号： C10J3/68 ,  C10J1/00 ,  B01J7/00

CPC分类号： B01J19/249 ,  B01J7/00 ,  B01J8/009 ,  B01J19/2475 ,  B01J2208/00548 ,  B01J2219/2453 ,  B01J2219/2474 ,  B01J2219/2475 ,  B01J2219/2487 ,  B01J2219/2493 ,  B01J2219/2496 ,  C01B3/501 ,  C01B3/586 ,  C01B2203/0405 ,  C01B2203/0445 ,  C01B2203/047 ,  H01M8/0612 ,  H01M8/0668 ,  H01M8/0687

摘要： A hydrogen separation filter includes a plurality of hydrogen extraction layers, a plurality of separation layers with hydrogen separation films, and a plurality of reformed gas layers, which are laid one upon another in the sequence of the extraction layer, the separation layer, the reformed gas layer, and the separation layer to form a laminate structure. The respective layers are composed of porous ceramic material to ensure the required strength. The direction of the gas flow in the reformed gas layers and that in the extraction layers are respectively fixed to simplify the gas intake and discharge structure. The hydrogen separation filter is covered with a casing via a cushioning member to ensure the sufficient strength and the required sealing properties. A methanation catalyst that accelerates methanation of carbon monoxide is carried on either the separation layer or the extraction layer. This arrangement effectively relieves the adverse effects of contamination of resulting hydrogen with carbon monoxide, due to a pinhole or a partial damage of the layers.

摘要翻译： 氢分离过滤器包括多个氢提取层，具有氢分离膜的多个分离层和多个重整气体层，它们按照提取层，分离层，重整体 气体层和分离层以形成层压结构。 各层由多孔陶瓷材料组成，以确保所需的强度。 重整气层和提取层中气流的方向分别固定，简化了进气和排气结构。 氢气分离过滤器通过缓冲部件被壳体覆盖，以确保足够的强度和所需的密封性能。 加速一氧化碳甲烷化的甲烷化催化剂在分离层或萃取层上进行。 这种布置有效地缓解了由于针孔或层的部分损坏而导致的氢气与一氧化碳污染的不利影响。

公开(公告)号：US07049008B2

公开(公告)日：2006-05-23

申请号：US10351531

申请日：2003-01-27

申请人： Naoki Ito ,  Satoshi Aoyama ,  Toshihide Nakata ,  Masahiko Iijima ,  Hiromichi Sato

发明人： Naoki Ito ,  Satoshi Aoyama ,  Toshihide Nakata ,  Masahiko Iijima ,  Hiromichi Sato

IPC分类号： B32B15/01 ,  B05D5/00

CPC分类号： B01D69/02 ,  B01D53/228 ,  B01D67/0069 ,  B01D67/0072 ,  B01D69/00 ,  B01D69/12 ,  B01D71/022 ,  B01D2325/06 ,  C01B3/323 ,  C01B3/503 ,  C01B3/505 ,  C01B2203/0233 ,  C01B2203/0405 ,  C01B2203/047 ,  C01B2203/0475 ,  C01B2203/048 ,  C01B2203/1076 ,  C01B2203/1223 ,  H01M4/8605 ,  H01M4/8814 ,  H01M4/8825 ,  H01M4/90 ,  H01M4/92 ,  H01M4/925 ,  H01M8/1004 ,  Y02P20/52 ,  Y10T428/12819 ,  Y10T428/12875

摘要： A hydrogen-permeable membrane includes a permeable layer which has a function of making hydrogen permeate therethrough, and a catalyst layer which acts as a catalyst for promoting permeation of the hydrogen in the permeable layer. An area of the catalyst layer which contacts gas is larger than an area of the permeable layer.

公开(公告)号：US20100285393A1

公开(公告)日：2010-11-11

申请号：US12007802

申请日：2008-01-15

申请人： Osamu Mizuno ,  Ryoko Kanda ,  Jin-Joo Park ,  Satoshi Aoyama ,  Naoki Ito

发明人： Osamu Mizuno ,  Ryoko Kanda ,  Jin-Joo Park ,  Satoshi Aoyama ,  Naoki Ito

IPC分类号： H01M8/00

CPC分类号： H01M4/94 ,  H01M8/1004 ,  H01M8/1246 ,  H01M2300/0074 ,  Y02E60/525

摘要： Objects of the present invention are to provide a hydrogen-permeable structure having excellent durability, in which adherence between a hydrogen-permeable base and a proton conductive film is excellent, peel-off at an interface thereof is suppressed, and stable performance can be kept for a long time, and to provide a method of manufacturing the hydrogen-permeable structure and a fuel cell having excellent durability, in which the hydrogen-permeable structure is used. The present invention relates to a hydrogen-permeable structure including a hydrogen-permeable base in which a fluctuation range of a d value by X-ray analysis measurement is at most 0.05% in a region within 2 μm deep from a surface, and an oxide proton conductive film formed on a surface thereof, and also relates to a method of manufacturing the hydrogen-permeable structure and a fuel cell using the hydrogen-permeable structure.

摘要翻译： 本发明的目的是提供一种氢透过性结构，其具有优异的耐久性，其中透氢性基质和质子传导膜之间的粘附性优异，其界面处的剥离被抑制，并且可以保持稳定的性能 并且提供一种制造透氢性结构体的方法和具有优异的耐久性的燃料电池，其中使用了氢渗透结构。 本发明涉及一种透氢性结构体，其特征在于，具有透氢性基体，其中通过X射线分析测定的ad值的波动范围在距离表面2μm以下的区域中为0.05％以下，且氧化物质子 在其表面上形成导电膜，并且还涉及制造氢可渗透结构的方法和使用该氢可渗透结构的燃料电池。