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1. 发明专利

JP2011090911A Catalyst carrying method, and membrane-electrode assembly 有权
标题翻译：催化剂携带方法和膜电极组件
公开(公告)号：JP2011090911A
公开(公告)日：2011-05-06
申请号：JP2009243852
申请日：2009-10-22
申请人： Hitachi Zosen Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 日立造船株式会社
发明人： NAKANISHI HARUMICHI , ARIKAWA HIDEKAZU , HIZUYA SUSUMU , SAIRA TOMONORI , MORI TAKUMA , YAMASHITA TOMOYA
IPC分类号： H01M4/88 , H01M4/86 , H01M4/90 , H01M4/96 , H01M8/02 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a catalyst carrying method by which voltage drop accompanying lapse of power generation time can be suppressed, and to provide a membrane-electrode assembly. SOLUTION: This is a catalyst carrying method of a catalyst metal of catalyst layers (12, 13) used for a membrane-electrode assembly (10) of a fuel cell (100), and includes a core shell-making process where the carbon carrier on a surface of which a meso-porous structure (230) of a carbon compound is formed, and having a precursor (241) of the catalyst metal added in the holes (231) of the meso-porous structure, is heat-treated by a temperature in which the precursor of the catalyst metal and the meso-porous structure may become a core shell structure (210) with the catalyst metal as a core (211). COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种催化剂携带方法，通过该方法可以抑制伴随发电时间的流逝的电压降，并提供膜 - 电极组件。解决方案：这是用于燃料电池（100）的膜 - 电极组件（10）的催化剂层（12,13）的催化剂金属的催化剂携带方法，并且包括核心制备方法，其中在其表面上形成碳化合物的中孔多孔结构（230）的碳载体，并且具有添加在中孔多孔结构的孔（231）中的催化剂金属的前体（241）是热的其中催化剂金属的前体和中孔多孔结构的温度可以变成以催化剂金属为核心的核心壳结构（210）（211）。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2007257886A Fuel cell, and method for fabrication same 有权
标题翻译：燃料电池及制造方法
公开(公告)号：JP2007257886A
公开(公告)日：2007-10-04
申请号：JP2006077494
申请日：2006-03-20
申请人： Hitachi Zosen Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 日立造船株式会社
发明人： NAKANISHI HARUMICHI , INASUMI CHIKASHI , SAIRA TOMONORI , SAWAI MOMOYO , YOSHIKAWA KENJI , YAMASHITA TOMOYA
IPC分类号： H01M4/86 , H01M4/88 , H01M4/96 , H01M8/02 , H01M8/10
CPC分类号： H01M4/8657 , H01M4/8605 , H01M4/92 , H01M4/926 , H01M8/1004 , Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell which enables a catalyst apart from an electrolyte membrane to contribute to an electrode reaction, resulting in the improvement of power generation efficiency per unit weight of the catalyst and that per unit volume of the fuel cell. SOLUTION: This fuel cell comprises an electrolyte membrane and a pair of electrodes at both sides of the electrolyte membrane. At least one of the electrodes is provided with a conductive nano columnar body having a slope of 60° or less for a surface of the electrolyte membrane, a catalyst held on the conductive nano columnar body, and an electrolyte resin coating the conductive nano columnar body. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够使催化剂与电解质膜分离的燃料电池有助于电极反应，导致提高每单位重量的催化剂的发电效率和每单位体积的催化剂的发电效率燃料电池。解决方案：该燃料电池包括电解质膜和电解质膜两侧的一对电极。所述电极中的至少一个具有电解质膜的表面倾斜度为60°以下的导电性纳米柱状体，保持在导电性纳米柱状体上的催化剂，以及涂覆导电性纳米柱状体的电解质树脂。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2013107781A Substrate with substantially vertically aligned carbon nanotube 有权
标题翻译：基板与主要垂直对准的碳纳米管
公开(公告)号：JP2013107781A
公开(公告)日：2013-06-06
申请号：JP2011251862
申请日：2011-11-17
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Hitachi Zosen Corp , 日立造船株式会社
发明人： IMANISHI MASAHIRO , MIYAMOTO SHINJI , SUGIMOTO ITSUO , YAMASHITA TOMOYA
IPC分类号： C01B31/02 , H01M4/96 , H01M8/10
CPC分类号： H01M4/96 , B82Y30/00 , B82Y40/00 , C01B32/162 , C01B2202/08 , C01B2202/36 , H01M2008/1095
摘要： PROBLEM TO BE SOLVED: To provide a substrate with substantially vertically aligned carbon nanotubes that exhibits excellent transferability and is capable of transferring a carbon nanotube layer with a more uniform thickness than in the past.SOLUTION: The substrate with substantially vertically aligned carbon nanotubes is a substrate on which carbon nanotubes are substantially vertically aligned, and is characterized in that on the substrate side of the longitudinal center of the carbon nanotubes, there is a section in which the carbon nanotube density is lower than in other sections and/or a section in which the carbon nanotube diameter is lower than in other sections in a plane substantially parallel to the substrate.
摘要翻译：要解决的问题：为了提供基本上垂直排列的碳纳米管的基底，其表现出优异的转移性，并且能够转移比以前更厚的厚度的碳纳米管层。解决方案：具有基本上垂直排列的碳纳米管的基板是碳纳米管基本上垂直对准的基板，其特征在于，在碳纳米管的纵向中心的基板侧上，存在碳纳米管密度低于其他部分和/或其中碳纳米管直径在基本上平行于基底的平面中的其它部分中低的部分。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2010272437A Method of manufacturing catalyst electrode used for membrane electrode conjugant, catalyst electrode used for membrane electrode conjugant, method of manufacturing membrane electrode conjugant, membrane electrode conjugant, and fuel cell 有权
标题翻译：制造用于膜电极结合剂的催化剂电极的方法，用于膜电极联合的催化剂电极，制造膜电极结合体的方法，膜电极连接体和燃料电池
公开(公告)号：JP2010272437A
公开(公告)日：2010-12-02
申请号：JP2009124930
申请日：2009-05-25
申请人： Hitachi Zosen Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 日立造船株式会社
发明人： IMANISHI MASAHIRO , SAIRA TOMONORI , YAMASHITA TOMOYA
IPC分类号： H01M4/88 , B01J23/42 , C01B31/02 , H01M4/96 , H01M8/02 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To prevent the aggregation of a plurality of carbon nanotubes during manufacturing a catalyst electrode when carbon nanotubes are used for the catalyst electrode used for a membrane electrode conjugant for a fuel cell. SOLUTION: A plurality of carbon nanotubes that are oriented in a direction perpendicular to the surface of a substrate and have corrugated shapes are grown on the substrate (step S100). A catalyst metal salt solution is dripped on the carbon nanotubes and then the carbon nanotubes are dried and reduced to make the carbon nanotubes support the catalyst metal (step S110). After an ionomer dispersed solution is dripped on the carbon nanotubes that support the catalyst metal, the carbon nanotubes are dried to coat surfaces of the carbon nanotubes that support the catalyst metal with the ionomer (step S120). When growing the carbon nanotubes, the growth is performed so that wavelengths of waves of the corrugated shapes of the carbon nanotubes may be not shorter than 0.3 μm and shorter than 5 μm. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了防止在将碳纳米管用于燃料电池用膜电极共轭体的催化剂电极时，在制造催化剂电极期间多个碳纳米管的聚集。解决方案：在基板上生长沿垂直于基板表面的方向定向且具有波纹形状的多个碳纳米管（步骤S100）。将催化剂金属盐溶液滴在碳纳米管上，然后将碳纳米管干燥并还原，使碳纳米管支持催化剂金属（步骤S110）。将离子交联聚合物分散溶液滴在支撑催化剂金属的碳纳米管上之后，将碳纳米管干燥，用离子交联聚合物涂覆载持催化剂金属的碳纳米管的表面（步骤S120）。当生长碳纳米管时，进行生长，使得碳纳米管的波形形状的波长的波长可以不短于0.3μm并且短于5μm。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2010126368A Generation method of carbon nanotube 有权
标题翻译：碳纳米管的生成方法
公开(公告)号：JP2010126368A
公开(公告)日：2010-06-10
申请号：JP2008299033
申请日：2008-11-25
申请人： Hitachi Zosen Corp , 日立造船株式会社
发明人： MIZUTA KENJI , SAIRA TOMONORI , YAMASHITA TOMOYA , YOSHIKAWA KENJI , YANO ATSUSHI
IPC分类号： C01B31/02
摘要： PROBLEM TO BE SOLVED: To provide a generation method of carbon nanotubes, which is inexpensive and results in high productivity.
SOLUTION: The generation method of carbon nanotubes comprises steps of: forming a base layer on a substrate; forming a catalyst layer containing a catalytic metal on the base layer; pulverizing the metal in the catalyst layer; and generating carbon nanotubes by a thermochemical vapor phase deposition method using the catalyst particles as nuclei. The method is characterized in that: the substrate contains SiO
2 by not less than 70 wt.% and Al
2 O
3 by not less than 15 wt.%, with the sum of SiO
2 and Al
2 O
3 of not less than 90 wt.%; and the base layer contains SiO
2 by not less than 40 wt.% and BaO from 2 to 40 wt.%.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种廉价并且导致高生产率的碳纳米管的生成方法。解决方案：碳纳米管的生成方法包括以下步骤：在基底上形成基底层; 在所述基底层上形成含有催化金属的催化剂层; 粉碎催化剂层中的金属; 以及使用催化剂粒子作为核的热化学气相沉积法生成碳纳米管。该方法的特征在于：基材含有不低于70重量％的SiO 2 ，并且Al 2 O 3 不小于 15重量％，SiO 2 和Al 2 O 3 之和不小于90重量％; 并且基层含有SiO 2 不少于40重量％，BaO含有2至40重量％。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2014084245A Cut-off method and cut-off apparatus of carbon nanotubes 审中-公开
标题翻译：碳纳米管的切割方法和切割装置
公开(公告)号：JP2014084245A
公开(公告)日：2014-05-12
申请号：JP2012233339
申请日：2012-10-23
申请人： Hitachi Zosen Corp , 日立造船株式会社
发明人： INOUE TETSUYA , YAMASHITA TOMOYA
IPC分类号： C01B31/02 , B23K26/00 , B23K26/08 , B23K26/16 , B23K26/38
摘要： PROBLEM TO BE SOLVED: To provide a cut-off method of carbon nanotubes capable of homogenizing lengths of carbon nanotubes formed in a laminar fashion on the surface of a substrate over the entire surface.SOLUTION: Not only is the mobilizing direction of a substrate K mobilized along a specified direction in a state where a carbon nanotube layer C having a vertical orientation is being formed thereon deflected by an angle exceeding 90 degrees by a cylindrical guide roller 35 configured midway along a mobilization path R of the substrate K but a laser beam L is also irradiated onto a flexed portion M of this carbon nanotube layer C along a direction orthogonal to the axis of the guide roller 35 so as to laser-cut the outer distal end portion of the carbon nanotube layer C along the widthwise direction thereof orthogonal to the mobilizing direction of the substrate K.
摘要翻译：要解决的问题：提供能够在整个表面上均匀化在基板表面上层叠形成的碳纳米管的长度的碳纳米管的切断方法。解决方案：不仅基板K的移动方向在其上形成有垂直取向的碳纳米管层C的状态下，沿着沿着基板K的移动路径R的中途配置的圆柱形导向辊35在其上形成超过90度的角度的状态下移动， L也沿着与导向辊35的轴线正交的方向照射在该碳纳米管层C的挠曲部分M上，从而沿着碳纳米管层C的宽度方向激光切割碳纳米管层C的外端部正交到基板K的移动方向。

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