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. 发明专利

JP2004093410A Method of measuring hydrogen permeability of metal and device for the same 有权
公开(公告)号：JP2004093410A
公开(公告)日：2004-03-25
申请号：JP2002255936
申请日：2002-08-30
申请人： Masahiko Morinaga , Tokyo Gas Co Ltd , Shu Yamaguchi , Yamari Sangyo Kk , Hiroshi Yugawa , 山口周 , 山里産業株式会社 , 東京瓦斯株式会社 , 森永正彦 , 湯川宏
发明人： MORINAGA MASAHIKO , YUGAWA HIROSHI , YAMAGUCHI SHU , YASUDA ISAMU , KIMURA HIDEO
IPC分类号： G01N27/28 , B01D65/10 , B01D71/02 , C01B3/56 , G01N27/416
摘要： PROBLEM TO BE SOLVED: To provide a method of measuring the hydrogen permeability of a metal, which is a direct measurement method capable of performing an accurate measurement, even if the concentration of hydrogen gas used in the measurement is low, and to provide a device for the same. SOLUTION: The device is composed of an outer container 2, a sample electrode 3 composed of a sample metal, a standard gas 4 composed of a gas mixture of the hydrogen gas having a fixed partial pressure and argon gas, an electrolyte 5 composed of an acid or alkaline aqueous solution or a molten salt, a counter electrode 6 composed of an inner vessel which is made of palladium or an alloy thereof and immersed in the electrolyte, a voltage-applying means 9 for applying a voltage between the sample electrode and the counter electrode, a temperature measurement means for measuring the temperature of the device, and a limiting current measurement means 10 for measuring a limiting current flowing between the sample electrode and the counter electrode required for obtaining the hydrogen permeability of the sample metal at the temperature, using the Fick's First law and the Sievert's Law. COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2011195352A Apparatus for producing hydrogen 有权
标题翻译：生产氢气的装置
公开(公告)号：JP2011195352A
公开(公告)日：2011-10-06
申请号：JP2010061679
申请日：2010-03-17
申请人： Ngk Spark Plug Co Ltd , Tokyo Gas Co Ltd , 日本特殊陶業株式会社 , 東京瓦斯株式会社
发明人： NISHII TAKUMI , NAKAGAWA TOMOKI , TOMINAGA RYUICHI , IZEKI KOYA , SHIRASAKI YOSHINORI , YASUDA ISAMU , ITO MASAYA , TAKAGI YASUHIRO , SHIGAKI HIDEKAZU , HIKOSAKA HIDEAKI , TANAKA HIROYUKI
IPC分类号： C01B3/38 , B01D53/22 , B01D69/04 , B01D69/10 , C01B3/56
摘要： PROBLEM TO BE SOLVED: To obtain an apparatus for producing hydrogen capable of reducing pressure drop of gas to suppress an energy loss by shortening the gas passage in a reforming catalyst serving also as a support that has comparatively large resistance in a unified reforming catalyst module.SOLUTION: The apparatus for producing hydrogen is composed of an inserted tube having a hollow part through which each of a feed gas and an offgas flows, the reforming catalyst serving also as a support installed on the outer peripheral surface of the inserted tube, and a hydrogen separation membrane on the outer peripheral surface of the reforming catalyst serving also as a support. A partition for dividing the hollow part of the inserted tube in the longitudinal direction is installed at the center of the cross section of the hollow part to form two hollow parts in the longitudinal direction. Feed gas blowing holes are disposed on the wall opposite to the partition in the longitudinal direction of one hollow part of the inserted tube, while offgas discharge holes are disposed on the wall opposite to the partition in the longitudinal direction of the other hollow part of the inserted tube.
摘要翻译：要解决的问题：为了获得能够减少气体压降的氢气的装置，通过缩短在统一的重整催化剂组件中作为同时具有较大阻力的载体的重整催化剂中的气体通道来抑制能量损失。解决方案：用于生产氢的装置由具有中空部分的插入管组成，每个进料气体和废气流过该中空部分，重整催化剂也用作安装在插入管的外周表面上的载体，在还用作载体的重整催化剂的外周表面上的氢分离膜。插入管的中空部分沿纵向方向分隔的隔板安装在中空部分的横截面的中心处，以沿长度方向形成两个中空部分。进料气体吹入孔设置在与插入管的一个中空部分的纵向方向上的分隔壁相对的壁上，而废气排放孔设置在与隔板相对的壁上，插管。

3. 发明专利

JP2011116577A Hydrogen producing apparatus 有权
标题翻译：氢生产设备
公开(公告)号：JP2011116577A
公开(公告)日：2011-06-16
申请号：JP2009273574
申请日：2009-12-01
申请人： Ngk Spark Plug Co Ltd , Tokyo Gas Co Ltd , 日本特殊陶業株式会社 , 東京瓦斯株式会社
发明人： MITSUYA KOHEI , SHIMAMORI TORU , HIKOSAKA HIDEAKI , YASUDA ISAMU , SHIRASAKI YOSHINORI , KUROKAWA HIDETO , NISHII TAKUMI
IPC分类号： C01B3/40 , C01B3/56
摘要： PROBLEM TO BE SOLVED: To provide a hydrogen producing apparatus where leaked carbon monoxide is as little as possible even when defects are caused in a hydrogen separating layer. SOLUTION: In the hydrogen producing apparatus where a raw material gas is reformed and hydrogen is generated, the raw material gas is reformed in a reforming catalyst layer 50 and hydrogen is generated, permeated selectively in the hydrogen separating layer 30 and then separated. Carbon monoxide in gases except hydrogen permeated through the hydrogen separating layer 30 is converted to a hydrocarbon gas in a converting catalyst layer 10. A second porous reaction preventing layer 20 and a first porous reaction preventing layer 40 preventing reactions between the component of the hydrogen separating layer 30 and catalytic components in respective layers are arranged between the reforming catalyst layer 50 and the hydrogen separating layer 30 and between the hydrogen separating layer 30 and the converting catalyst layer 10. In this way, the amount of the leaked carbon monoxide is minimized by the methanation of carbon monoxide in the converting catalyst layer 10 even if the defects are caused in the hydrogen separating layer 30. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供即使在氢分离层中产生缺陷的情况下，泄漏的一氧化碳尽可能少的制氢装置。解决方案：在重整原料气体并产生氢气的氢气生产设备中，原料气体在重整催化剂层50中重整并产生氢，在氢分离层30中选择性渗透，然后分离。渗透通过氢分离层30的除了氢气之外的气体中的一氧化碳在转化催化剂层10中转化为烃气。第二多孔反应防止层20和第一多孔反应防止层40防止氢分离的组分之间的反应层30和各层中的催化组分布置在重整催化剂层50和氢分离层30之间以及氢分离层30和转化催化剂层10之间。以这种方式，泄漏的一氧化碳的量被最小化即使在氢分离层30中引起缺陷，转化催化剂层10中的一氧化碳的甲烷化。（C）2011，JPO和INPIT

4. 发明专利

JP2011056485A Hydrogen separation membrane comprising v-w based alloy membrane and hydrogen separation method 有权
标题翻译：包含V-W基合金膜的氢分离膜和氢分离方法
公开(公告)号：JP2011056485A
公开(公告)日：2011-03-24
申请号：JP2009212550
申请日：2009-09-14
申请人： Institute Of National Colleges Of Technology Japan , Nagoya Univ , Tokyo Gas Co Ltd , 国立大学法人名古屋大学 , 東京瓦斯株式会社 , 独立行政法人国立高等専門学校機構
发明人： KUROKAWA HIDETO , NISHII TAKUMI , SHIRASAKI YOSHINORI , YASUDA ISAMU , MORINAGA MASAHIKO , YUGAWA HIROSHI , NANBU TOMONORI , MATSUMOTO YOSHIHISA
IPC分类号： B01D71/02 , B01D53/22 , C01B3/56 , C22C27/02
摘要： PROBLEM TO BE SOLVED: To provide a new hydrogen separation membrane comprising a V-W based alloy, a hydrogen separation method by the hydrogen separation membrane, and a method of setting a hydrogen separation condition by a specified method.
SOLUTION: The V-W based alloy membrane and the hydrogen separation method by the V-W based alloy membrane are provided. For a condition for the separation of hydrogen by the V-W based alloy membrane, (b) the hydrogen pressure P of a hydrogen atmosphere to the V-W based alloy membrane and (c) a solid solution hydrogen amount C to the V-W based alloy membrane (a) at a temperature T are measured, and (d) a using temperature and hydrogen pressure conditions on the primary side and the secondary side are set by preparing a PCT curve for which the three elements are related on the basis of the actual measurement data of the temperature T, the hydrogen pressure P and the solid solution hydrogen amount C, obtaining the relation of the solid solution hydrogen amount C and the brittle fracture of the V-W based alloy membrane on the basis of the PCT curve, and evaluating a limit solid solution hydrogen amount relating to hydrogen-resistant brittleness.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种包含V-W基合金的新型氢分离膜，通过氢分离膜的氢分离方法和通过指定方法设定氢分离条件的方法。解决方案：提供V-W系合金膜和V-W系合金膜的氢分离方法。对于通过VW基合金膜分离氢的条件，（b）氢气氛的氢压力P向VW系合金膜，（c）为VW系合金膜的固溶氢量C（a ），并且（d）通过根据实际测量数据制备三元素相关的PCT曲线来设定初级侧和次级侧的使用温度和氢气压力条件温度T，氢压P和固溶氢量C，基于PCT曲线获得固溶氢量C与VW基合金膜的脆性断裂的关系，并评价极限固溶体与耐氢脆性相关的氢量。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2008243430A Method and system for protecting fuel cell 审中-公开
标题翻译：用于保护燃料电池的方法和系统
公开(公告)号：JP2008243430A
公开(公告)日：2008-10-09
申请号：JP2007078968
申请日：2007-03-26
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： MATSUBASA TOMOKO , NISHIZAKI KUNIHIRO , GOMI YASUSHIRO , YASUDA ISAMU
IPC分类号： H01M8/04
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To protect a fuel cell by monitoring various kinds of all impurities in fuel hydrogen and oxidizer gas causing deterioration of the fuel cell, in the fuel cell using hydrogen as a fuel.
SOLUTION: In a method for protecting the fuel cell using hydrogen as the fuel, on the upstream side of a fuel cell body, an impurity monitoring sensor is disposed which is composed of the fuel cell which is more sensitive to the impurities in the fuel hydrogen and the oxidizer gas than the fuel cell, thereby protecting function of the fuel cell body. The method and a system for protecting the fuel cell are provided.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过在使用氢作为燃料的燃料电池中监视燃料电池中引起燃料电池劣化的燃料氢和氧化剂气体中的各种所有杂质来保护燃料电池。解决方案：在使用氢作为燃料来保护燃料电池的方法中，在燃料电池体的上游侧设置杂质监测传感器，其由对燃料电池更为敏感的燃料电池组成，燃料氢和氧化剂气体，从而保护燃料电池体的功能。提供了用于保护燃料电池的方法和系统。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2007167798A Hydrogen permeable membrane module 有权
标题翻译：氢气渗透膜模块
公开(公告)号：JP2007167798A
公开(公告)日：2007-07-05
申请号：JP2005371120
申请日：2005-12-22
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： YASUDA ISAMU , SHIRASAKI YOSHINORI , TSUNEKI TATSUYA
IPC分类号： B01D71/02 , B01D53/22 , B01D63/00 , B01D69/12 , C01B3/56
摘要： PROBLEM TO BE SOLVED: To provide a hydrogen permeable membrane module which does not need a metallic support indispensable in the conventional technology, has simple structure, and can easily handle hydrogen permeable foil membrane serving as a hydrogen permeable membrane. SOLUTION: This hydrogen permeable membrane module does not need the metallic support, and is formed by disposing a reinforcing member formed by laminating finely porous metallic sheets on both sides of a refined hydrogen collection member formed by laminating a plurality of metallic sheets having vertically penetrated spaces and by joining them together at once, and then by joining the hydrogen permeable membrane on faces of both reinforcing members. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供不需要在传统技术中不可或缺的金属载体的氢可渗透膜组件，结构简单，并且可以容易地处理用作氢可渗透膜的氢可渗透箔膜。解决方案：该氢可渗透膜组件不需要金属支撑体，并且通过在通过层压多个金属板而形成的精细氢气收集构件的两侧上设置通过层叠细多孔金属片而形成的加强构件而形成，垂直穿透的空间并通过将它们一起接合在一起，然后通过在两个加强构件的表面上连接氢可渗透膜。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2005314163A Reaction cylinder for and reaction plate for manufacturing hydrogen 有权
标题翻译：用于制造氢的反应釜和反应板
公开(公告)号：JP2005314163A
公开(公告)日：2005-11-10
申请号：JP2004133906
申请日：2004-04-28
申请人： Ngk Spark Plug Co Ltd , Tokyo Gas Co Ltd , 日本特殊陶業株式会社 , 東京瓦斯株式会社
发明人： YASUDA ISAMU , SHIRASAKI YOSHINORI , TSUNEKI TATSUYA , SHIMAMORI TORU , ISHIKAWA HIROYA , TANAKA HIROYUKI
IPC分类号： B01D53/22 , B01D63/06 , B01D63/08 , B01D69/10 , B01D71/02 , C01B3/38 , C01B3/56 , H01M8/06
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide such a reaction cylinder and a reaction plate each for use in an apparatus for manufacturing a hydrogen as is capable of solving that deterioration of a hydrogen permeability performance in a hydrogen permeable membrane which is caused by the interdiffusion of the components between a modified catalyst-cum-supporter material and the hydrogen-permeable membrane. SOLUTION: The reaction cylinder for use in an apparatus for manufacturing a hydrogen, comprising a cylindrical reforming catalyst-cum-supporter material and the hydrogen-permeable membrane arranged on the external circumferential surface of or the internal circumferential surface of the above reforming catalyst-cum-supporter material, is provided between the external circumferential surface of or the internal circumferential surface of the cylindrical reforming catalyst-cum-supporter material and the hydrogen-permeable membrane with a barrier layer for preventing the interdiffusion between the supporter component and the hydrogen-permeable membrane. Similarly, the reaction plate for use in an apparatus for manufacturing a hydrogen by using a plate-formed reforming catalyst-cum-supporter material, is also provided between this and the hydrogen-permeable membrane with a barrier layer for preventing the interdiffusion between the supporter component and the hydrogen-permeable membrane. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供这样的反应缸和反应板，各自用于氢气制造装置，其能够解决由氢气渗透膜引起的氢渗透性能的劣化改性的催化剂 - 辅助材料与氢渗透膜之间的组分的相互扩散。解决方案：用于制造氢气的装置中的反应气缸，包括圆柱形重整催化剂 - 辅助材料和布置在上述重整单元的外圆周表面或内圆周表面上的氢透膜催化剂载体材料设置在圆筒形重整催化剂 - 载体材料的外圆周表面或内圆周表面和具有阻挡层的氢透过膜之间，用于防止支撑构件和支撑构件之间的相互扩散透氢膜。类似地，也可以使用用于通过使用板状重整催化剂 - 辅助材料的氢气制造装置的反应板，其与透氢膜之间设置有用于防止支撑体之间相互扩散的阻挡层组分和氢渗透膜。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2004352526A Hydrogen production device 有权
公开(公告)号：JP2004352526A
公开(公告)日：2004-12-16
申请号：JP2003149115
申请日：2003-05-27
申请人： Mitsubishi Heavy Ind Ltd , Tokyo Gas Co Ltd , 三菱重工業株式会社 , 東京瓦斯株式会社
发明人： TACHIBANA SHINYA , KOBAYASHI KAZUTO , FUJIMOTO YOSHIMASA , TANAKA YUKIO , YASUDA ISAMU , SHIRASAKI YOSHINORI
IPC分类号： C01B3/38
摘要： PROBLEM TO BE SOLVED: To provide a compacted hydrogen production device where the increase of the efficiency in a reaction is attained, only the unit of a reaction tube having nonconformity can partially be exchanged rapidly by simple operation, and hydrogen of high purity can be produced while reducing the cost.
SOLUTION: In the hydrogen production device 1, one reaction tube unit 3 is formed by a hydrogen permeation tube 10 using a metallic film 9 through which only hydrogen 7 permeates and a plurality of reaction tubes 2 incorporating reforming catalysts performing a steam reforming reaction, and further, a plurality of reaction tube units 3 are arranged to compose a reactor 4, the lower part of one end side of the reactor 4 is provided with a heating part 5, and on the other hand, the upper part of the other end side of the reactor 4 is provided with a header part 6 for feeding raw materials and recovering hydrogen.
COPYRIGHT: (C)2005,JPO&NCIPI

9. 发明专利

JP2002367615A Solid oxide fuel cell 有权
标题翻译：固体氧化物燃料电池
公开(公告)号：JP2002367615A
公开(公告)日：2002-12-20
申请号：JP2001176739
申请日：2001-06-12
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： MATSUZAKI YOSHIO , YASUDA ISAMU
IPC分类号： H01M4/86 , H01M8/02 , H01M8/12
CPC分类号： Y02E60/521 , Y02E60/525
摘要： PROBLEM TO BE SOLVED: To prevent a solid oxide fuel cell, using a separator made of an alloy containing Cr, from poisoning of an air electrode caused by Cr.
SOLUTION: For the solid oxide fuel cell, using a separator made of an alloy containing Cr, a separator, made of alloy which has an interface formed between the air electrode and the electrolyte, having a nature of selectively deoxidizing only oxygen in the air, and not deoxidizing the vapor of chromium oxide, is used.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了防止使用由含有Cr的合金制成的隔板的固体氧化物燃料电池，由Cr引起的空气电极中毒。解决方案：对于固体氧化物燃料电池，使用由含有Cr的合金制成的隔膜，隔膜，在合适的空气电极和电解质之间形成有界面的隔板，具有仅选择性地仅在空气中氧气脱氧的性质，并且不使氧化铬的蒸气脱氧。

10. 发明专利

JP2000077080A Interconnector plate for flat plate type solid electrolyte fuel cell 审中-公开
标题翻译：平板式固体电解质燃料电池用互连板
公开(公告)号：JP2000077080A
公开(公告)日：2000-03-14
申请号：JP26230298
申请日：1998-09-01
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： YAKABE HISATAKA , YASUDA ISAMU , HISHINUMA YUICHI
IPC分类号： H01M8/02 , H01M8/12
CPC分类号： Y02E60/521 , Y02E60/525
摘要： PROBLEM TO BE SOLVED: To prevent generation of warping, reduce tensile stress on the inside of a plate, enhance contact between electrodes for coming in contact, prevent gas leak, and enhance mechanical reliability by forming in a face shape having different thickness in the horizontal direction.
SOLUTION: The form for varying the thickness in the horizontal direction of an interconnector plate for a fuel cell is concretely shown by the following sectional drawings. Wherein (a): a fuel electrode side is projected, (b): an air electrode side is projected, and (c): the fuel electrode side and the air electrode side are both projected. A projecting degree of the projected part and a curvature from the peripheral part to the central part are adjusted dependent on various conditions such as face and back areas, thickness, and a material of the interconnector plate. In the case where a three-layer unit of an air electrode/an electrolyte/a fuel electrode is laminated by forming the interconnector plates in a multi-layer, the shape of individual interconnector plate is preferable to make different according to the laminating position.
COPYRIGHT: (C)2000,JPO
摘要翻译：要解决的问题为了防止翘曲的产生，减小板的内部的拉伸应力，增强接触的电极之间的接触，防止气体泄漏，并且通过在水平面上形成具有不同厚度的面形状来增强机械可靠性方向。解决方案：用于改变用于燃料电池的互连器板的水平方向上的厚度的形式具体地由以下截面图示出。其中（a）：燃料电极侧投影，（b）：空气电极侧突出，（c）：燃料电极侧和空气极侧均投影。凸出部分的突出度和从周边部分到中心部分的曲率根据各种条件（如面部和背部区域，厚度和互连板的材料）进行调整。在通过多层形成互连板来层叠空气电极/电解质/燃料电极的三层单元的情况下，根据层叠位置优选各个互连板的形状不同。

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