公开(公告)号：US20120237827A1

公开(公告)日：2012-09-20

申请号：US13368643

申请日：2012-02-08

申请人： Atsushi FUKUNAGA ,  Shinji Inazawa ,  Masatoshi Majima ,  Atsushi Yamaguchi ,  Koji Nitta ,  Shoichiro Sakai

发明人： Atsushi FUKUNAGA ,  Shinji Inazawa ,  Masatoshi Majima ,  Atsushi Yamaguchi ,  Koji Nitta ,  Shoichiro Sakai

IPC分类号： H01M4/38 ,  B32B15/01 ,  B32B5/18

CPC分类号： C23C28/023 ,  C25D1/006 ,  C25D3/30 ,  C25D3/44 ,  C25D3/66 ,  H01M4/661 ,  H01M4/808 ,  H01M10/399 ,  Y10T428/12479

摘要： A porous metal body includes a porous skeleton that forms a three-dimensional network structure and includes an aluminum layer having a thickness of 1 to 100 μm, and tin layers disposed on an internal surface and an external surface of the aluminum layer. Such a porous metal body can be produced by an internal-tin-layer formation step of forming a tin layer on a surface of a resin molded body having a three-dimensional network structure; an aluminum-skeleton formation step of forming an aluminum layer serving as an aluminum skeleton on a surface of the internal tin layer; an external-tin-layer formation step of forming a tin layer on a surface of the aluminum skeleton; and a resin removal step of removing the resin molded body, the resin removal step being performed after the aluminum-skeleton formation step or after the external-tin-layer formation step.

摘要翻译： 多孔金属体包括形成三维网状结构的多孔骨架，并且包括厚度为1〜100μm的铝层和设置在铝层的内表面和外表面上的锡层。 这种多孔金属体可以通过在具有三维网状结构的树脂成型体的表面上形成锡层的内锡层形成工序来制造; 在所述内部锡层的表面上形成作为铝骨架的铝层的铝骨架形成工序; 在铝骨架的表面上形成锡层的外锡层形成工序; 以及去除树脂成形体的树脂除去工序，在铝 - 骨架形成工序之后或在外部锡层形成工序之后进行树脂除去工序。

公开(公告)号：US20120228126A1

公开(公告)日：2012-09-13

申请号：US13510846

申请日：2010-11-04

申请人： Chihiro Hiraiwa ,  Masatoshi Majima ,  Koji Nitta ,  Atsushi Fukunaga ,  Shigeki Egashira

发明人： Chihiro Hiraiwa ,  Masatoshi Majima ,  Koji Nitta ,  Atsushi Fukunaga ,  Shigeki Egashira

IPC分类号： C25B11/04 ,  C25B11/02 ,  C25B15/00 ,  C25B9/06 ,  C25B9/18

CPC分类号： F01N3/08 ,  B01D53/326 ,  B01D53/925 ,  B01D2257/404 ,  B01D2258/012 ,  F01N3/01 ,  Y02T10/20

摘要： A gas decomposition apparatus having any one of the following structures: 1) a structure wherein an anode and a cathode on a solid electrolyte layer each have extended regions; the extended regions of the anode and those of the cathode are alternately extended to have a gap between the anode and the cathode; the cathode is higher in electric resistance than the anode; and a cathode electroconductive region connected electroconductively to a power source and made of an electroconductive material is extended in a direction crossing the direction in which the extended regions of the cathode are extended, thereby connecting the extended regions of the cathode electroconductively to each other; and (2) a structure which has an electroconductor layer through which the negative electrode of a power source is electroconductively connected to a cathode; and which is a structure wherein the cathode is laminated on the electroconductor layer to contact the layer, laminates each composed of a solid electrolyte layer and an anode are positioned on the cathode to have a gap between any adjacent two of the laminates, and the anodes are electroconductively connected to the positive electrode of the power source.

摘要翻译： 一种具有以下结构之一的气体分解装置：1）固体电解质层上的阳极和阴极各自具有延伸区域的结构; 阳极的延伸区域和阴极的延伸区域交替地延伸以在阳极和阴极之间具有间隙; 阴极电阻比阳极高; 并且电导率连接到电源并由导电材料制成的阴极导电区域沿与阴极的延伸区域延伸的方向交叉的方向延伸，从而将阴极的延伸区域彼此连接; 和（2）具有电导体层的结构，电源的负极通过该导电层与阴极电导连接; 并且其中阴极层叠在电导体层上以接触该层的结构，每个由固体电解质层和阳极构成的层压体位于阴极上，以在任何相邻的两个层压体之间具有间隙，阳极 电连接到电源的正极。

公开(公告)号：US20120067731A1

公开(公告)日：2012-03-22

申请号：US13237218

申请日：2011-09-20

申请人： Akihisa HOSOE ,  Shinji Inazawa ,  Masatoshi Majima ,  Koji Nitta ,  Shoichiro Sakai ,  Tomoyuki Awazu ,  Kazuki Okuno

发明人： Akihisa HOSOE ,  Shinji Inazawa ,  Masatoshi Majima ,  Koji Nitta ,  Shoichiro Sakai ,  Tomoyuki Awazu ,  Kazuki Okuno

IPC分类号： C25D5/56 ,  C25D7/00

CPC分类号： H01G9/016 ,  C22C1/08 ,  C25D5/56 ,  H01G9/045 ,  H01G9/155 ,  H01G11/02 ,  H01G11/04 ,  H01G11/26 ,  H01G11/44 ,  H01G11/70 ,  H01G11/74 ,  H01G11/86 ,  H01M4/131 ,  H01M4/661 ,  H01M4/80 ,  H01M10/052 ,  H01M10/399 ,  Y02E60/13

摘要： There is provided a manufacturing method of an aluminum structure, including a conductive treatment process of forming an electrically conductive layer made of aluminum on a surface of a resin molded body and a plating process of plating the resin molded body subjected to the conductive treatment process with aluminum in a molten salt bath. Even with a porous resin molded body having a three-dimensional network structure, the method allows the surface of the porous resin molded body to be plated with aluminum, thus forming a high-purity aluminum structure having a uniform thick film. Porous aluminum having a large area is also provided.

摘要翻译： 提供了一种铝结构体的制造方法，其包括在树脂成型体的表面上形成由铝制成的导电层的导电处理工序和对进行了导电处理工序的树脂成型体进行电镀的电镀工序， 铝在熔盐浴中。 即使是具有三维网状结构的多孔树脂成形体，也可以使多孔树脂成型体的表面镀铝，形成厚均匀的高纯度铝结构体。 还提供了大面积的多孔铝。

公开(公告)号：US07470306B2

公开(公告)日：2008-12-30

申请号：US10517821

申请日：2003-06-11

申请人： Shinji Inazawa ,  Masatoshi Majima ,  Keiji Koyama ,  Yoshie Tani

发明人： Shinji Inazawa ,  Masatoshi Majima ,  Keiji Koyama ,  Yoshie Tani

IPC分类号： B22F9/24

CPC分类号： B22F9/24 ,  B22F2998/00 ,  B22F2998/10 ,  C25C5/02 ,  B22F1/0018

摘要： An object of the present invention is to provide a new method for producing a fine metal powder, in which high purity fine metal powders which are more minute than ever before, are uniform in particle diameter, and contain no impurities can be produced at lower cost, in larger amounts, and in safety, characterized by subjecting a solution containing tetravalent titanium ions and having a pH of not more than 7 to cathode electrolytic treatment to reduce parts of the tetravalent titanium ions to trivalent titanium ions, to prepare a reducing agent solution containing both the trivalent titanium ions and the tetravalent titanium ions, and adding a water-soluble compound of at least one type of metal element forming the fine metal powder to the reducing agent solution, followed by mixing, to reduce and deposit ions of the metal element by the reducing action at the time of oxidation of the trivalent titanium ions to the tetravalent titanium ions, to produce the fine metal powder.

摘要翻译： 本发明的目的在于提供一种新型的金属粉末的制造方法，其中比以往更细的粒径均匀且不含杂质的高纯度细金属粉末可以以较低的成本制造 以更大量的安全性，其特征在于使含有四价钛离子并且pH不大于7的溶液经阴极电解处理以将四价钛离子的一部分还原为三价钛离子，从而制备还原剂溶液 含有三价钛离子和四价钛离子，并将形成细金属粉末的至少一种金属元素的水溶性化合物加入到还原剂溶液中，然后混合，以还原和沉积金属离子 元素，通过在三价钛离子氧化成四价钛离子时的还原作用，生成细金属粉末。

公开(公告)号：US06379845B1

公开(公告)日：2002-04-30

申请号：US09541619

申请日：2000-04-03

申请人： Shinji Inazawa ,  Masatoshi Majima ,  Ayao Kariya

发明人： Shinji Inazawa ,  Masatoshi Majima ,  Ayao Kariya

IPC分类号： H01M480

CPC分类号： H01M4/0452 ,  C23C18/30 ,  C23C18/34 ,  H01M4/02 ,  H01M4/0497 ,  H01M4/29 ,  H01M4/667 ,  H01M4/80 ,  H01M4/808 ,  H01M2004/021 ,  Y10T29/10

摘要： A conductive porous body that has a conductive layer almost free from impurities and that enables a metallic porous body having extremely low resistance to be produced with high productivity and production efficiency, and a metallic porous body and a battery plate both produced by using the conductive porous body. The conductive porous body has a nickel conductive layer formed on the surface of the framework of a plastic porous body having a continuous-pore structure. The conductive layer is formed by the deposition of nickel from an aqueous solution containing nickel compounds with the use of a reducing agent containing titanium compounds. The metallic porous body can be obtained by forming a continuous metal-plated layer on the surface of the framework of the conductive porous body. The metal-plated layer is formed by electroplating with the conductive porous body serving as the cathode. The battery plate consists mainly of the metallic porous body.

摘要翻译： 具有几乎不含杂质的导电层的导电性多孔体，能够以高生产率和生产效率制造具有极低电阻的金属多孔体，以及金属多孔体和电池板，均通过使用导电性多孔体 身体。 导电性多孔体具有形成在具有连续孔结构的塑料多孔体的框架的表面上的镍导电层。 通过使用含有钛化合物的还原剂从含有镍化合物的水溶液中沉积镍形成导电层。 金属多孔体可以通过在导电性多孔体的框架的表面上形成连续的金属镀层来获得。 金属镀层通过电镀作为阴极的导电性多孔体而形成。 电池板主要由金属多孔体组成。

公开(公告)号：US09136552B2

公开(公告)日：2015-09-15

申请号：US13702221

申请日：2011-06-06

申请人： Chihiro Hiraiwa ,  Masatoshi Majima ,  Tetsuya Kuwabara ,  Tomoyuki Awazu ,  Toshio Ueda ,  Toshiyuki Kuramoto

发明人： Chihiro Hiraiwa ,  Masatoshi Majima ,  Tetsuya Kuwabara ,  Tomoyuki Awazu ,  Toshio Ueda ,  Toshiyuki Kuramoto

IPC分类号： H01M8/12 ,  H01M8/02 ,  B01D53/32 ,  C25B1/00 ,  C25B9/00 ,  C25B11/02 ,  C25B13/02 ,  C25B9/10

CPC分类号： H01M8/122 ,  B01D53/326 ,  B01D2255/104 ,  B01D2255/20707 ,  B01D2255/20738 ,  B01D2255/20753 ,  B01D2257/404 ,  B01D2257/406 ,  B01D2257/708 ,  B01D2258/0216 ,  C25B1/00 ,  C25B9/00 ,  C25B9/10 ,  C25B11/02 ,  C25B13/02 ,  H01M8/0252 ,  H01M8/1213 ,  H01M8/124 ,  Y02E60/521 ,  Y02E60/525 ,  Y02P70/56 ,  Y10T29/49108

摘要： Provided are a gas decomposition component in which an electrochemical reaction is used to reduce the running cost and high treatment performance can be achieved; and a method for producing the gas decomposition component. The gas decomposition component includes a cylindrical MEA 7 including an anode 2 on an inner-surface side, a cathode 5 on an outer-surface side, and a solid electrolyte 1 sandwiched between the anode and the cathode; a porous metal body 11s that is inserted on the inner-surface side of the cylindrical MEA and is in contact with the first electrode; and a central conductive rod 11k inserted so as to serve as an electrically conductive shaft of the porous metal body 11s.

摘要翻译： 提供使用电化学反应来降低运行成本并且可以实现高处理性能的气体分解成分; 以及气体分解成分的制造方法。 气体分解成分包括在内表面侧具有阳极2，外表面侧的阴极5和夹在阳极和阴极之间的固体电解质1的圆筒状MEA7。 多孔金属体11s，其插入在圆筒状MEA的内表面侧并与第一电极接触; 以及插入以用作多孔金属体11s的导电轴的中心导电杆11k。

公开(公告)号：US09132384B2

公开(公告)日：2015-09-15

申请号：US13882603

申请日：2011-10-21

申请人： Chihiro Hiraiwa ,  Masatoshi Majima ,  Tetsuya Kuwabara ,  Tomoyuki Awazu ,  Naho Mizuhara ,  Toshio Ueda ,  Hideyuki Doi ,  Toshiyuki Kuramoto

发明人： Chihiro Hiraiwa ,  Masatoshi Majima ,  Tetsuya Kuwabara ,  Tomoyuki Awazu ,  Naho Mizuhara ,  Toshio Ueda ,  Hideyuki Doi ,  Toshiyuki Kuramoto

IPC分类号： B01D53/32 ,  H01M8/06 ,  H01M8/04 ,  H01M8/22 ,  H01M8/24

CPC分类号： B01D53/326 ,  B01D53/32 ,  B01D2257/406 ,  B01D2258/0216 ,  H01M8/0271 ,  H01M8/04007 ,  H01M8/0681 ,  H01M8/222 ,  H01M8/243 ,  H01M2250/00 ,  Y02E60/50

摘要： Provided are a gas decomposition component, a power generation apparatus including the gas decomposition component, and a method for decomposing a gas. A gas decomposition component includes a cylindrical MEA including a first electrode layer, a cylindrical solid electrolyte layer, and a second electrode layer in order from an inside toward an outside, in a layered structure; a first gas channel through which a first gas that is decomposed flows, the first gas channel being disposed inside the cylindrical MEA; and a second gas channel through which a second gas flows, the second gas channel being disposed outside the cylindrical MEA, wherein the gas decomposition component further includes a heater for heating the entirety of the component; and a preheating pipe through which the first gas to be introduced into the first gas channel passes beforehand to be preheated.

摘要翻译： 提供气体分解成分，包括气体分解成分的发电装置，以及分解气体的方法。 气体分解成分包括以分层结构从内向外向内依次包括第一电极层，圆柱形固体电解质层和第二电极层的圆柱形MEA; 第一气体通道，分解的第一气体流过该第一气体通道，第一气体通道设置在圆筒形MEA内; 以及第二气体流过第二气体通道，所述第二气体通道设置在所述圆筒形MEA的外侧，其中所述气体分解部件还包括用于加热所述部件整体的加热器; 以及预热管，通过该预热管将被引入第一气体通道的第一气体预先通过以预热。

公开(公告)号：US20130101920A1

公开(公告)日：2013-04-25

申请号：US13807394

申请日：2012-06-27

申请人： Chihiro Hiraiwa ,  Masatoshi Majima ,  Tetsuya Kuwabara ,  Tomoyuki Awazu ,  Toshio Ueda ,  Toshiyuki Kuramoto

发明人： Chihiro Hiraiwa ,  Masatoshi Majima ,  Tetsuya Kuwabara ,  Tomoyuki Awazu ,  Toshio Ueda ,  Toshiyuki Kuramoto

IPC分类号： B01J23/888 ,  B01J23/86 ,  H01M8/10 ,  B01J23/755

CPC分类号： B01J23/888 ,  B01J23/755 ,  B01J23/866 ,  H01M4/8853 ,  H01M4/90 ,  H01M8/10

摘要： Provided are a catalyst, an electrode, a fuel cell, a gas detoxification apparatus, and the like that can promote a general electrochemical reaction causing gas decomposition or the like. A catalyst according to the present invention is used for promoting an electrochemical reaction and is chain particles 3 formed of an alloy particles containing nickel (Ni) and at least one selected from the group consisting of iron (Fe), cobalt (Co), chromium (Cr), tungsten (W), and copper (Cu).

摘要翻译： 提供可以促进导致气体分解等的一般电化学反应的催化剂，电极，燃料电池，气体解毒装置等。 根据本发明的催化剂用于促进电化学反应，并且是由含有镍（Ni）的合金颗粒和选自铁（Fe），钴（Co），铬中的至少一种形成的链颗粒3 （Cr），钨（W）和铜（Cu）。

公开(公告)号：US20130101919A1

公开(公告)日：2013-04-25

申请号：US13807379

申请日：2011-06-27

申请人： Chihiro Hiraiwa ,  Masatoshi Majima ,  Tetsuya Kuwabara ,  Tomoyuki Awazu

发明人： Chihiro Hiraiwa ,  Masatoshi Majima ,  Tetsuya Kuwabara ,  Tomoyuki Awazu

IPC分类号： B01D53/32 ,  C25D15/00 ,  H01M8/10

CPC分类号： B01D53/326 ,  B01D53/58 ,  B01D2257/406 ,  B01D2258/0266 ,  C25D15/00 ,  H01M4/90 ,  H01M8/1004

摘要： Provided are a MEA, a fuel cell, and a gas detoxification apparatus that allow at high efficiency a general electrochemical reaction causing gas decomposition or the like and are excellent in cost efficiency; and a method for producing a MEA. In this MEA 7, a porous base 3, a porous anode 2, an ion-conductive solid electrolyte 1, and a porous cathode 5 are stacked. The anode 2 or the cathode 5 is in contact with a surface of the porous base 3. The porous anode 2 includes a metal deposit body 21 having catalysis for gas decomposition.

摘要翻译： 提供能够高效率地引起气体分解等的一般电化学反应并且成本效益优异的MEA，燃料电池和气体解毒装置， 和MEA的制造方法。 在该MEA7中，堆叠多孔基体3，多孔阳极2，离子传导固体电解质1和多孔阴极5。 阳极2或阴极5与多孔基底3的表面接触。多孔阳极2包括具有气体分解催化作用的金属沉积体21。

公开(公告)号：US20120115002A1

公开(公告)日：2012-05-10

申请号：US13252298

申请日：2011-10-04

申请人： Atsushi Fukunaga ,  Shoichiro Sakai ,  Chihiro Hiraiwa ,  Koji Nitta ,  Masatoshi Majima ,  Shinji Inazawa

发明人： Atsushi Fukunaga ,  Shoichiro Sakai ,  Chihiro Hiraiwa ,  Koji Nitta ,  Masatoshi Majima ,  Shinji Inazawa

IPC分类号： H01M10/39

CPC分类号： H01M10/399

摘要： To provide a molten salt battery which is highly safe and has long charge/discharge cycle life. The molten salt battery of the present invention includes a negative electrode 1 in which a negative electrode active material 12 is predominantly composed of carbon such as hard carbon. The negative electrode active material 12 is surface-treated for imparting hydrophilicity to the negative electrode active material 12 to improve the affinity for the molten salt. Further, a transition metal such as iron is added to the negative electrode active material 12 predominantly composed of hard carbon in order to enhance the affinity for the active material. The molten salt battery has higher safety in production and use and longer charge/discharge cycle life than conventional molten salt batteries using metallic sodium as an electrode.

摘要翻译： 提供高度安全且具有长充放电循环寿命的熔盐电池。 本发明的熔盐电池包括负极1，其中负极活性物质12主要由诸如硬碳的碳组成。 对负极活性物质12进行表面处理，赋予负极活性物质12亲水性，提高对熔融盐的亲和性。 此外，为了提高对活性物质的亲和性，向负极活性物质12添加铁等过渡金属，主要由硬碳构成。 与使用金属钠作为电极的常规熔盐电池相比，熔盐电池的生产和使用安全性更高，充电/放电循环寿命更长。