公开(公告)号：US20080268326A1

公开(公告)日：2008-10-30

申请号：US12099488

申请日：2008-04-08

申请人： Hiroshi Okura ,  Yoshinobu Okumura ,  Masaaki Shibata ,  Mamiko Kumagai ,  Kenji Nomiya

发明人： Hiroshi Okura ,  Yoshinobu Okumura ,  Masaaki Shibata ,  Mamiko Kumagai ,  Kenji Nomiya

IPC分类号： H01M4/86 ,  C08G63/00 ,  C08G77/12 ,  B32B9/00

CPC分类号： H01M4/9008 ,  H01M4/8605 ,  H01M4/8652 ,  H01M4/8657 ,  H01M4/881 ,  H01M4/8875 ,  H01M4/923 ,  H01M2008/1095

摘要： There are provided a catalyst layer that improves power generation efficiency, a membrane electrode assembly, a fuel cell using the membrane electrode assembly, and a method of producing the membrane electrode assembly. Specifically, there are provided a catalyst layer including at least a first catalyst material and a second catalyst material which is different from the first catalyst material, in which the first catalyst material includes a polyacid having a thiol group, and the first catalyst material and the second catalyst material are bound to each other through a thiol bond; a membrane electrode assembly having the catalyst layer; a fuel cell having the membrane electrode assembly; a method of producing the catalyst layer; and a method of producing the membrane electrode assembly.

摘要翻译： 提供了提高发电效率的催化剂层，膜电极组件，使用膜电极组件的燃料电池以及制造膜电极组件的方法。 具体而言，提供了至少包含第一催化剂材料和与第一催化剂材料不同的第二催化剂材料的催化剂层，其中第一催化剂材料包括具有硫醇基的多元酸，第一催化剂材料和 第二催化剂材料通过硫醇键彼此结合; 具有催化剂层的膜电极组件; 具有膜电极组件的燃料电池; 制造催化剂层的方法; 以及生产膜电极组件的方法。

公开(公告)号：US20090130514A1

公开(公告)日：2009-05-21

申请号：US11658409

申请日：2005-10-13

申请人： Hiroshi Okura ,  Masaaki Shibata ,  Yoshinobu Okumura

发明人： Hiroshi Okura ,  Masaaki Shibata ,  Yoshinobu Okumura

IPC分类号： H01M8/10 ,  B05D5/12

CPC分类号： H01M4/045 ,  C25B9/10 ,  C25D17/10 ,  H01M4/881 ,  H01M4/8853 ,  H01M4/8867 ,  H01M4/90 ,  H01M4/92 ,  H01M2300/0082

摘要： Provided is a membrane electrode assembly for a fuel cell which comprises a polymer electrolyte 13 and a catalyst layer 16, wherein the catalyst layer 16 comprises a wire-shaped catalyst 12. Also provided is a method of producing a membrane electrode assembly for a fuel cell comprising a polymer electrolyte and a catalyst layer comprising a wire-shaped catalyst, which comprises the step of producing a wire-shaped catalyst by means of vapor phase growth or liquid phase growth. With such a constitution, the gas permeability can be increased and the power generation efficiency can be improved.

摘要翻译： 提供一种用于燃料电池的膜电极组件，其包括聚合物电解质13和催化剂层16，其中催化剂层16包括线状催化剂12.还提供了一种制造用于燃料电池的膜电极组件的方法 包括聚合物电解质和包括线状催化剂的催化剂层，其包括通过气相生长或液相生长生产线状催化剂的步骤。 通过这样的结构，能够提高透气性，能够提高发电效率。

公开(公告)号：US07892979B2

公开(公告)日：2011-02-22

申请号：US12119739

申请日：2008-05-13

申请人： Miki Ogawa ,  Hirokatsu Miyata ,  Albrecht Otto ,  Akira Kuriyama ,  Hiroshi Okura ,  Tohru Den ,  Kazuhiko Fukutani

发明人： Miki Ogawa ,  Hirokatsu Miyata ,  Albrecht Otto ,  Akira Kuriyama ,  Hiroshi Okura ,  Tohru Den ,  Kazuhiko Fukutani

IPC分类号： H01L21/461 ,  H01L21/302

CPC分类号： C23C14/5873 ,  B82Y10/00 ,  B82Y30/00 ,  C23C14/165 ,  H01L21/0331 ,  H01L21/0337 ,  H01L21/3086 ,  H01L21/32051 ,  H01L29/0657

摘要： A method of manufacturing a dot pattern includes the steps of preparing a structured material composed of a plurality of columnar members containing a first component and a region containing a second component different from the first component surrounding the columnar members, with the structured material being formed by depositing the first component and the second component on a substrate, and removing the columnar members from the structured material to form a porous material having a columnar hole. In addition, a material is introduced into the columnar hole portions of the porous material to form a dot pattern, and the porous material is removed.

摘要翻译： 制造点阵图形的方法包括以下步骤：制备由包含第一组分的多个柱状构件构成的结构材料和包含不同于围绕柱状构件的第一组分的第二组分的区域，其结构材料由 将第一组分和第二组分沉积在基底上，并从结构化材料中除去柱状构件以形成具有柱状孔的多孔材料。 此外，将材料引入到多孔材料的柱状孔部分中以形成点图案，并且去除多孔材料。

公开(公告)号：US20100227251A1

公开(公告)日：2010-09-09

申请号：US12681653

申请日：2008-12-03

申请人： Hiroshi Okura

发明人： Hiroshi Okura

IPC分类号： H01M8/10 ,  H01M4/92 ,  H01M4/88

CPC分类号： H01M8/1004 ,  H01M4/8605 ,  H01M4/8626 ,  H01M4/8642 ,  H01M4/8652 ,  H01M4/8814 ,  H01M4/8846 ,  H01M4/8871 ,  H01M4/8892 ,  H01M4/921 ,  H01M2008/1095 ,  Y02P70/56

摘要： Provided are a highly active catalyst layer including platinum and a metal other than platinum, a membrane electrode assembly, a fuel cell, and a method of producing the catalyst layer. A catalyst layer for a fuel cell includes a polymer electrolyte, and a catalyst structure having a dendritic shape, in which the catalyst structure having the dendritic shape includes platinum and a metal other than platinum, and in which a platinum compositional ratio of a surface of the catalyst structure having the dendritic shape is higher than a platinum compositional ratio of the whole of the catalyst structure having the dendritic shape.

摘要翻译： 提供了包含铂和铂以外的金属的高活性催化剂层，膜电极组件，燃料电池以及催化剂层的制造方法。 燃料电池用催化剂层包括聚合物电解质和具有树枝状形状的催化剂结构体，其中具有树突状的催化剂结构包含铂和除铂以外的金属，其中铂的组成比 具有树枝状形状的催化剂结构比具有树枝状形状的催化剂结构整体的铂组成比高。

公开(公告)号：US07700219B2

公开(公告)日：2010-04-20

申请号：US11497391

申请日：2006-08-02

申请人： Ryoko Horie ,  Hiroshi Okura ,  Nobuhiro Yasui ,  Toru Den

发明人： Ryoko Horie ,  Hiroshi Okura ,  Nobuhiro Yasui ,  Toru Den

IPC分类号： H01M2/00 ,  C03C25/68

CPC分类号： H01M4/92 ,  H01M4/8626 ,  H01M4/88 ,  H01M8/1004 ,  Y02P70/56

摘要： The present invention provides a new method for producing a structure having a three-dimensional network skeleton. The method includes providing a film including a first material and a second material and removing the second material contained in the film by dry etching. The first material contains a noble metal and is dispersed in the second material.

摘要翻译： 本发明提供一种用于制造具有三维网络骨架的结构的新方法。 该方法包括提供包括第一材料和第二材料的薄膜，并通过干蚀刻去除包含在薄膜中的第二材料。 第一种材料含有贵金属并分散在第二种材料中。

公开(公告)号：US07183127B2

公开(公告)日：2007-02-27

申请号：US10735062

申请日：2003-12-11

申请人： Akira Kuriyama ,  Hirokatsu Miyata ,  Albrecht Otto ,  Miki Ogawa ,  Hiroshi Okura ,  Kazuhiko Fukutani ,  Tohru Den

发明人： Akira Kuriyama ,  Hirokatsu Miyata ,  Albrecht Otto ,  Miki Ogawa ,  Hiroshi Okura ,  Kazuhiko Fukutani ,  Tohru Den

IPC分类号： H01L21/00

CPC分类号： H01L33/08 ,  B82Y20/00 ,  G02B6/1225 ,  H01L27/146 ,  H01L27/148 ,  H01L27/153 ,  H01L31/035281 ,  H01L31/103 ,  H01L31/105 ,  H01L33/18 ,  Y02E10/50

摘要： A semiconductor device array comprising highly densely arranged nano-size semiconductor devices is prepared by a simple method. The array comprises a porous body having cylinder-shaped pores formed by removing cylinder-shaped regions from a structure that includes a matrix member formed so as to contain silicon or germanium and the cylinder-shaped regions containing aluminum and dispersed in the matrix member, semiconductor regions formed in the pores, each having at least a p-n or p-i-n junction, and a pair or electrodes, arranged respectively on the top and at the bottom of the semiconductor regions. The semiconductor regions and the pair of electrodes form a plurality of semiconductor devices on a substrate.

摘要翻译： 通过简单的方法制备包括高密度排列的纳米尺寸半导体器件的半导体器件阵列。 该阵列包括多孔体，该多孔体具有通过从包括形成为包含硅或锗的矩阵构件和包含铝并分散在基体构件中的圆柱形区域的结构中去除圆柱形区域而形成的圆柱形孔，半导体 形成在孔中的各自具有至少pn或pin结的孔，以及分别布置在半导体区域的顶部和底部的一对或多个电极。 半导体区域和一对电极在基板上形成多个半导体器件。

公开(公告)号：US08926399B2

公开(公告)日：2015-01-06

申请号：US13336634

申请日：2011-12-23

申请人： Yoshihisa Asai ,  Hiroshi Okura ,  Shinya Takano

发明人： Yoshihisa Asai ,  Hiroshi Okura ,  Shinya Takano

IPC分类号： B24C1/08

CPC分类号： B24C7/0007 ,  B22F2998/00 ,  B24C1/00 ,  B24C1/04 ,  B24C1/086 ,  B29C64/112 ,  B29C64/35 ,  B29C64/40 ,  Y02P10/295 ,  B22F3/1055 ,  B22F3/008

摘要： An object of the present invention is to provide a revolutionary support material removing method which exhibits operational effects not seen in conventional practice.The present invention is a support material removing method for removing a support material (2) located on a surface (1a) of a three-dimensional object (1) molded by a three-dimensional forming device, wherein a slurry (5) which is a mixture of a liquid (3) and abrasive grains (4) is sprayed from a slurry sprayer (6) to remove the support material (2).

摘要翻译： 本发明的目的是提供一种具有革命性的支撑材料去除方法，其具有在常规实践中未见的操作效果。 本发明是一种用于去除位于由三维成形装置成型的三维物体（1）的表面（1a）上的支撑材料（2）的支撑材料去除方法，其中，浆料（5）是 从浆料喷雾器（6）喷射液体（3）和磨粒（4）的混合物以去除支撑材料（2）。

公开(公告)号：US20070034602A1

公开(公告)日：2007-02-15

申请号：US11497391

申请日：2006-08-02

申请人： Ryoko Horie ,  Hiroshi Okura ,  Nobuhiro Yasui ,  Toru Den

发明人： Ryoko Horie ,  Hiroshi Okura ,  Nobuhiro Yasui ,  Toru Den

IPC分类号： C03C25/68

CPC分类号： H01M4/92 ,  H01M4/8626 ,  H01M4/88 ,  H01M8/1004 ,  Y02P70/56

摘要： The present invention provides a new method for producing a structure having a three-dimensional network skeleton. The method includes providing a film including a first material and a second material and removing the second material contained in the film by dry etching. The first material contains a noble metal and is dispersed in the second material.

摘要翻译： 本发明提供一种用于制造具有三维网络骨架的结构的新方法。 该方法包括提供包括第一材料和第二材料的薄膜，并通过干蚀刻去除包含在薄膜中的第二材料。 第一种材料含有贵金属并分散在第二种材料中。

公开(公告)号：US06860982B2

公开(公告)日：2005-03-01

申请号：US10101462

申请日：2002-03-20

申请人： Hiroshi Okura ,  Tohru Den ,  Kaoru Konakahara

发明人： Hiroshi Okura ,  Tohru Den ,  Kaoru Konakahara

IPC分类号： C30B29/62 ,  C01G9/02 ,  C25B1/00 ,  C25D9/04 ,  C30B7/12 ,  H01G9/20 ,  H01L31/04 ,  H01L51/00 ,  H01M14/00

CPC分类号： H01L51/4233 ,  C01G9/02 ,  C25B1/00 ,  C25D9/04 ,  H01G9/2027 ,  H01G9/2054 ,  H01L51/0086 ,  Y02E10/542 ,  Y02E10/549 ,  Y02P70/521

摘要： A process for producing a zinc oxide acicular structure by growing an acicular zinc oxide on a substrate, the process comprising the steps of holding the substrate in an electrolytic solution in which at least zinc ions are present, and forming zinc oxide on the substrate by electrodeposition. The electrolytic solution contains at least one cosolute. Also disclosed is a photoelectric conversion device comprising a charge transport layer having the zinc oxide acicular structure.

摘要翻译： 一种通过在基材上生长针状氧化锌来生产氧化锌针状结构体的方法，该方法包括以下步骤：将基材保持在至少存在锌离子的电解液中，并通过电沉积在基材上形成氧化锌 。 电解液含有至少一种共溶剂。 还公开了包括具有氧化锌针状结构的电荷输送层的光电转换装置。

公开(公告)号：US06596078B2

公开(公告)日：2003-07-22

申请号：US09956021

申请日：2001-09-20

申请人： Kaoru Konakahara ,  Hiroshi Okura ,  Tohru Den

发明人： Kaoru Konakahara ,  Hiroshi Okura ,  Tohru Den

IPC分类号： C30B902

CPC分类号： H01G9/2027 ,  C30B23/007 ,  C30B29/16 ,  H01L31/1828 ,  Y02E10/542 ,  Y02E10/543 ,  Y02P70/521

摘要： A method of producing oxide whiskers is provided which comprises heating a source material comprised of a metal or an inorganic compound at a first temperature to be vaporized and depositing a crystal constitutive material vaporized from the source material on a substrate heated at a second temperature lower than the first temperature.