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公开(公告)号：JP2006063436A
公开(公告)日：2006-03-09
申请号：JP2004354822
申请日：2004-12-08
Inventor： UDA TORU , MAEDA YOSHIAKI , KODA MINORU , MIYAJIMA KEIICHI , MINOSHIMA KENJI
IPC: C25D13/02 , B82Y30/00 , B82Y40/00 , B82Y99/00 , C01B31/02 , C01B31/04 , C25D13/10 , H01M4/02 , H01M4/04 , H01M4/13 , H01M4/133 , H01M4/139 , H01M4/1393 , H01M4/583 , H01M4/88 , H01M8/02 , H01M8/10
CPC classification number: Y02E60/122 , Y02E60/521
Abstract: PROBLEM TO BE SOLVED: To provide a film formation method of a carbon material where the dispersibility of a carbon material in a solvent is improved, its adsorbability is made satisfactory, and also, thin film deposition is made possible.
SOLUTION: A carbon material is dispersed into a hydrocarbon-based solvent mixed with a basic polymer type dispersant. With the material to be coated as the anode in the solvent, voltage is applied, so as to deposit a carbon material thin film on the surface of the anode material. At this time, in the case a carbon sheet is used as the anode material to be coated, or in the case the dispersion average grain size of carbon nanotubes as the carbon material dispersed into the hydrocarbon-based solvent mixed with the dispersant is set in 100 to 1,000 nm, both of the adsorption amount and the weight ratio of the carbon nanotubes in an adsorption layer can be effectively increased.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 待解决的问题：为了提供碳材料在溶剂中的分散性提高的成膜方法，其吸附性能令人满意，并且还可以进行薄膜沉积。 解决方案：将碳材料分散在与碱性聚合物型分散剂混合的烃系溶剂中。 随着在溶剂中作为阳极被涂覆的材料，施加电压，以便在阳极材料的表面上沉积碳材料薄膜。 此时，在使用碳片作为被覆阳极材料的情况下，或者在分散在与分散剂混合的烃系溶剂中的碳材料的碳纳米管的分散平均粒径设定为 100〜1000nm，能够有效地提高吸附层的吸附量和碳纳米管的重量比。 版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JP2012081375A
公开(公告)日：2012-04-26
申请号：JP2010227204
申请日：2010-10-07
Applicant: National Institute Of Advanced Industrial Science & Technology , Nok Corp , Nok株式会社 , 独立行政法人産業技術総合研究所
Inventor： YAMAMOTO HIROKAZU , IGAWA YUSUKE , KODA MINORU , TAKAHASHI RYOEI , YOSHIMUNE YOSHINORI , HARATANI KENJI
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a hollow fiber carbon membrane which can quickly obtain a large amount of hollow fiber carbon membranes excellent in formability.SOLUTION: In the method of manufacturing a hollow fiber carbon membrane which has a wet or dry-wet spinning process, a drying process, and a carbonization process as basic processes, a hollow fiber-shaped material obtained by spinning using a spinning dope and a core liquid is wound by a bobbin and then cut along a line connecting both ends of the bobbin in a state where the hollow fiber-shaped material is set in a water tank, and after the cut hollow fiber-shaped materials are stored in water, they hang in the gravity direction in a state where their both ends are released to remove the core liquid and water from the hollow fiber-shaped materials, and each of the cut hollow fiber-shaped materials is hung with a weight at the lower end thereof in a state where the upper end is released to dry a polymer part of the hollow fiber-shaped material.
Abstract translation: 要解决的问题：提供一种中空纤维碳膜的制造方法，其可以快速获得大量成型性优异的中空纤维碳膜。 解决方案：在以湿法或干湿纺丝法，干燥法，碳化法为基础的中空纤维碳膜的制造方法中，使用纺丝法纺丝得到的中空丝状材料 纺丝液和核心液体由筒管缠绕，然后在将中空纤维状材料设置在水箱中的状态下沿着连接筒管的两端的线切割，并且在切割的中空纤维状材料被储存之后 在水中，它们在两端被释放的状态下悬挂在重力方向，以从中空纤维状材料中除去核心液体和水，并且将每个切割的中空纤维状材料以 在其上端被释放以干燥中空纤维状材料的聚合物部分的状态下的下端。 版权所有（C）2012，JPO＆INPIT
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公开(公告)号：JP2008284505A
公开(公告)日：2008-11-27
申请号：JP2007133736
申请日：2007-05-21
Inventor： UDA TORU , IGAWA YUSUKE , KODA MINORU , KOJIMA RYUJI
CPC classification number: Y02E60/525
Abstract: PROBLEM TO BE SOLVED: To provide a hollow fiber membrane module which is excellent in heat resistance even in a separation operation under a high temperature environment using the hollow fiber membrane module, and also can suppress the degradation of the fastening force of a metallic seal requiring strong fastening force.
SOLUTION: In the housing-mounted hollow fiber membrane module, a bundle attaching pipe comprises a shell and heads joined to both ends thereof, the shell is formed of a cylindrical member having openings for running fluid on the side faces, the heads are formed of flanges, shell joint parts and sealed faces drilled with through-holes for inserting the hollow fiber membranes into the bundle attaching pipe openings. When mounting the head flange of the hollow fiber membrane module to a housing by holding it between a cap member and a receiving plate via a seal member, a spacer for adjusting a squeeze thickness of the metallic seal having a larger linear heat expansion coefficient than the cap member material is disposed between the head flange and receiving plate.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 解决的问题：为了提供一种中空纤维膜组件，即使在使用中空纤维膜组件的高温环境下的分离操作中也具有优异的耐热性，并且还可以抑制下述的紧固力的劣化 金属密封需要强力的紧固力。 解决方案：在壳体安装的中空纤维膜组件中，束安装管包括连接到其两端的壳和头，壳由具有用于在侧面上流动的开口的圆柱形构件形成，头部 由法兰，壳体接头部件和钻孔的密封面形成，用于将中空纤维膜插入束安装管孔中。 当通过密封件将中空纤维膜组件的头部凸缘固定在盖构件和接收板之间时，通过密封构件将中空纤维膜组件的头部凸缘安装到具有较大线性热膨胀系数的金属密封件的挤压厚度的间隔件 盖构件材料设置在头部凸缘和接收板之间。 版权所有（C）2009，JPO＆INPIT
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公开(公告)号：JP2007169111A
公开(公告)日：2007-07-05
申请号：JP2005369689
申请日：2005-12-22
Applicant: Nok Corp , Nok株式会社 , Toyota Motor Corp , トヨタ自動車株式会社
Inventor： UDA TORU , OTA TAKASHI , KODA MINORU , MINOSHIMA KENJI , IGAWA YUSUKE , IMANISHI MASAHIRO , NAKANISHI HARUMICHI , MURATA NARUAKI
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an inorganic composite hollow tube, composed of a support constituted of a porous ceramic hollow tube and a separation layer made of a glass material, by which the inorganic composite hollow tube having a desired hole diameter, sharp hole diameter distribution and high permeation flow velocity can be produced without making the separation layer thicker and by which the generation of cracks in the separation layer caused by a phase separation treatment and an acid treatment can be suppressed.
SOLUTION: When the inorganic composite hollow tube, in which a glass layer is provided on the outer peripheral surface of the porous ceramic hollow tube, is produced, an electroconductive porous ceramic hollow tube is used as the porous ceramic hollow tube, and the glass layer is formed by applying glass paste on the outer peripheral surface of the porous ceramic hollow tube and then melting glass by raising the temperature of the outer peripheral part of the porous ceramic hollow tube to a temperature not lower than the melting temperature of the glass by high frequency induction heating. After melting the glass, a porous glass thin film is formed on the outer peripheral surface of the porous ceramic hollow tube by subjecting a formed glass layer to the phase separation treatment and the acid treatment.
COPYRIGHT: (C)2007,JPO&INPITAbstract translation: 解决的问题：提供一种无机复合中空管的制造方法，该无机复合中空管由多孔陶瓷中空管和玻璃材料制成的分离层构成的支撑体构成，无机复合中空管具有 可以在不使分离层更厚并且可以抑制由相分离处理和酸处理引起的分离层产生裂纹的同时，可以产生所需的孔直径，尖锐的孔直径分布和高的渗透流速。 解决方案：当制造在多孔陶瓷中空管的外周面上设置有玻璃层的无机复合中空管时，使用导电性多孔陶瓷中空管作为多孔陶瓷中空管， 通过在多孔陶瓷中空管的外周面上涂布玻璃浆料，然后将多孔陶瓷中空管的外周部分的温度升高到不低于 玻璃经高频感应加热。 熔融玻璃后，通过对形成的玻璃层进行相分离处理和酸处理，在多孔陶瓷中空管的外周面上形成多孔玻璃薄膜。 版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2008238068A
公开(公告)日：2008-10-09
申请号：JP2007083212
申请日：2007-03-28
Inventor： UDA TORU , IGAWA YUSUKE , KODA MINORU , KOJIMA RYUJI
CPC classification number: Y02E60/525
Abstract: PROBLEM TO BE SOLVED: To easily mount a head part for inserting and fixing a hollow fiber membrane and a bundle attachment tube body part, to improve mountability when housing the hollow fiber membrane module in a housing, and to make mounting by a metallic sticker possible in the hollow fiber membrane module for which the bundle attachment tube comprises a body part and the head part bonded to both ends. SOLUTION: In the hollow fiber membrane, the bundle attachment tube comprises the body part and the head part bonded to both ends, the body part is formed of a cylindrical member with an opening where a fluid flows on its side face, and the head part is formed of a flange part, a body bonding part and a sealing surface where a through-hole for inserting and fixing the hollow fiber membrane to a bundle attachment tube opening is perforated. COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation: 要解决的问题：为了容易地安装用于插入和固定中空纤维膜和束安装管体部分的头部，以在将中空纤维膜组件容纳在壳体中时提高安装性，并且通过 在中空纤维膜组件中可以使用金属粘合剂，其中束附件管包括主体部分，并且头部部分粘合到两端。 解决方案：在中空纤维膜中，束附着管包括主体部分和粘结在两端的头部，主体部分由具有流体在其侧面上流动的开口的圆柱形部件形成，以及 头部由凸缘部，主体接合部和密封面形成，其中穿过用于将中空纤维膜插入和固定到束安装管开口的通孔。 版权所有（C）2009，JPO＆INPIT
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Patent Agency Ranking
公开(公告)号：JP2007326734A
公开(公告)日：2007-12-20
申请号：JP2006158649
申请日：2006-06-07
Applicant: Nok Corp , Nok株式会社 , Toyota Motor Corp , トヨタ自動車株式会社
Inventor： UDA TORU , SATO TAKATOSHI , MINOSHIMA KENJI , KODA MINORU
CPC classification number: Y02E60/50
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a conductive porous ceramic, by which the dispersibility of a titanium silicide TiSi
2 powder in a film-forming raw material solution can be improved even in the case that the titanium silicide TiSi
2 powder being added into the film-forming raw material solution and having a large average particle diameter is used or the titanium silicide powder is filled at high concentration, and the handling strength of the obtained conductive porous ceramic, especially a hollow fiber membrane-like conductive porous ceramic is further improved.
SOLUTION: The conductive porous ceramic essentially composed of titanium silicide TiSi
2 is manufactured by forming a composite film from a film-forming raw material solution, obtained by highly filling titanium silicide TiSi
2 powder in an organic solvent solution of a polymer substance and a basic polymer-type dispersant, and firing the obtained composite film under such a condition that the composite film is fired in vacuum or in an inert atmosphere within a heating temperature range of ≥400°C. The conductive porous ceramic is preferably formed as a hollow fiber membrane shape.
COPYRIGHT: (C)2008,JPO&INPITAbstract translation: 解决的问题：为了提供一种导电多孔陶瓷的制造方法，通过该方法，可以提高成膜原料溶液中的硅化钛TiSi 2 SB粉末的分散性，即使在 使用添加到成膜原料溶液中并且具有大的平均粒径的硅化钛TiSi 2 SBS粉末的情况，或者高浓度填充硅化钛粉末，并且处理强度 的导电性多孔陶瓷，特别是中空纤维膜状导电性多孔质陶瓷进一步提高。 ＆lt; P＆gt;解决方案：通过由成膜原料溶液形成复合膜来制造基本上由硅化钛TiSi 2 SB组成的导电性多孔陶瓷，该复合膜是通过高度填充钛硅化钛TiSi 2 在高分子物质和碱性聚合物型分散剂的有机溶剂溶液中的粉末，在复合膜在真空中或惰性气氛中在加热温度范围内烧制的条件下烧成所得到的复合膜 ≥400°C。 导电多孔陶瓷优选形成为中空纤维膜形状。 版权所有（C）2008，JPO＆INPIT
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公开(公告)号：JP2007061666A
公开(公告)日：2007-03-15
申请号：JP2005246979
申请日：2005-08-29
Applicant: Nok Corp , Nok株式会社 , Toyota Motor Corp , トヨタ自動車株式会社
Inventor： IGAWA YUSUKE , KODA MINORU , IMANISHI MASAHIRO , NAKANISHI HARUMICHI , MURATA NARUAKI
CPC classification number: Y02E60/525
Abstract: PROBLEM TO BE SOLVED: To provide a porous ceramics hollow fiber membrane module capable of relaxing stress to the porous ceramics hollow fiber membrane and a module case by thermal expansion and thermal contraction and therefore, not generating a damage on these members even in a heat impact test in the module charged with the porous ceramics hollow fiber membrane. SOLUTION: In the porous ceramics hollow fiber membrane, a shock-absorbing member is interposed between the porous ceramics hollow fiber membrane and an inner wall of the module case at a terminal end potting part of the module charged with the porous ceramics hollow fiber membrane. COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation: 要解决的问题：提供一种能够通过热膨胀和热收缩向多孔陶瓷中空纤维膜和模块壳体释放应力的多孔陶瓷中空纤维膜组件，因此即使在 在多孔陶瓷中空纤维膜装置的模块中进行热冲击试验。 解决方案：在多孔陶瓷中空纤维膜中，在多孔陶瓷中空纤维膜和模块壳体的内壁之间，在装有多孔陶瓷空心的模块的末端封装部分处插入减震部件 纤维膜。 版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2013236991A
公开(公告)日：2013-11-28
申请号：JP2012110206
申请日：2012-05-14
Inventor： INAMURA TAMIO , TAKAHASHI RYOEI , KODA MINORU , YAMAMOTO HIROKAZU , IGAWA YUSUKE
IPC: B01D63/02
CPC classification number: B01D63/02 , B01D71/021 , B01D2313/04 , B01D2313/20 , B01D2313/21
Abstract: PROBLEM TO BE SOLVED: To provide a hollow fiber membrane module in which breakage of a hollow fiber membrane and a bundling tube due to expansion and contraction of the hollow fiber membrane caused by change of external environment such as temperature change can be effectively prevented.SOLUTION: In a hollow fiber membrane module in which a bundling tube is formed of a body section and head sections, that are located at both ends thereof, and O-rings for installing the bundling tube inside a housing are fitted on outer circumferential surfaces of the head sections, at least one of the head sections has a structure where the head section is divided into two while preserving a cylinder at a bundling tube end side and divided portions are able to slide while maintaining a connected state of the cylinder.
Abstract translation: 要解决的问题：提供一种中空纤维膜组件，其中可以有效地防止由于诸如温度变化的外部环境的变化而引起的中空纤维膜的膨胀和收缩导致的中空纤维膜和束管的破裂。 在中空纤维膜组件中，其中捆扎管由主体部分和位于其两端的头部部分形成，并且用于将捆扎管安装在壳体内的O形环装配在 头部部分中，至少一个头部部分具有其中头部被分成两部分同时保持在捆束管端侧的圆筒的结构，并且分割的部分能够在保持圆筒的连接状态的同时滑动。
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公开(公告)号：JP2013000713A
公开(公告)日：2013-01-07
申请号：JP2011137090
申请日：2011-06-21
Inventor： YAMAMOTO HIROKAZU , IGAWA YUSUKE , KODA MINORU , TAKAHASHI RYOEI
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing hollow fiber carbon film allowing mass and rapid production of hollow fiber carbon films while suppressing a defect occurrence rate.SOLUTION: In the method of producing hollow fiber carbon film including a wet or dry spinning process, a drying process and a carbonizing process as basic processes, a hollow fiber product obtained by spinning is taken up on a bobbin, a post drying process that air is sent into the hollow fiber product from the other end while letting one end thereof open to discharge water and a core liquid in a hollow part is performed and thereafter the carbonizing process is performed. As the air to be sent into the hollow fiber product, air of 100-300 kPaG in gauge pressure is generally used.
Abstract translation: 解决的问题：提供一种能够抑制缺陷发生率同时抑制中空纤维碳膜的质量和快速生产的中空纤维碳膜的制造方法。 解决方案：在制造中空纤维碳膜的方法中，包括湿法或干法纺丝法，干燥法和碳化法作为基本工艺，通过纺丝获得的中空纤维产品被卷绕在筒管上，后干燥 处理空气从另一端向空心纤维制品送出，同时使其一端打开以排出水，并且中空部分中的核心液体进行，然后进行碳化处理。 作为送入中空纤维制品的空气，通常使用表压为100-300kPa的空气。 版权所有（C）2013，JPO＆INPIT
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公开(公告)号：JP2007329060A
公开(公告)日：2007-12-20
申请号：JP2006160561
申请日：2006-06-09
Applicant: Nok Corp , Nok株式会社 , Toyota Motor Corp , トヨタ自動車株式会社
Inventor： MINOSHIMA KENJI , UDA TORU , IGAWA YUSUKE , SATO TAKATOSHI , KODA MINORU , IMANISHI MASAHIRO , NAKANISHI HARUMICHI , MURATA NARUAKI
CPC classification number: Y02E60/521
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell module which protects a number of hollow fiber electrolyte cells and a cylindrical case incorporating the cells from thermal damage. SOLUTION: This fuel cell module is fabricated by passing the inner and outer electrode layers of a number of hollow fiber electrolyte cells 2 through grating plate-like collectors each having a through hole, forming laminates each by stacking a conductive paste layer and a potting material layer respectively at both sides of each grating plate-like collector and fixing each laminate in a ring-shaped body. The ring-shaped bodies 24, 24' which fix the laminates are incorporated into a cylindrical body 28. COPYRIGHT: (C)2008,JPO&INPIT
Abstract translation: 要解决的问题：提供一种保护多个中空纤维电解质电池的燃料电池模块和结合有电池的圆柱形外壳的热损伤。 解决方案：该燃料电池模块是通过使多个中空纤维电解质电池2的内外电极层通过各自具有通孔的格栅板状收集器来制造的，每个通过层叠导电浆料层和 分别在每个格栅板状收集器的两侧的灌封材料层，并将每个层压体固定在环形体中。 固定层压板的环形体24,24'被结合到圆柱体28中。版权所有（C）2008，JPO＆INPIT
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