-
公开(公告)号:DE112012004734T5
公开(公告)日:2014-09-11
申请号:DE112012004734
申请日:2012-11-13
Inventor: OKUNO KAZUKI , HOSOE AKIHISA , KURAMOTO MASAMICHI , MAJIMA MASATOSHI , NAKAI YOSHIHIRO , NOGUCHI TAKAYUKI , KOMATSU DAISUKE , IIDA DAISUKE , YAMAMOTO MASASHI
Abstract: Eine Elektrode für eine elektrische Speichervorrichtung schließt mindestens ein Aktivmaterial ausgewählt aus der Gruppe bestehend aus Kohlenstoffnanoröhren, Aktivkohle, Hartkohlenstoff, Graphit, Graphen und Kohlenstoffnanohorn; eine ionische Flüssigkeit; und einen porösen 3D-Netzwerk-Metallkörper ein.
-
公开(公告)号:CA2819138A1
公开(公告)日:2012-06-07
申请号:CA2819138
申请日:2011-11-07
Applicant: SUMITOMO ELECTRIC INDUSTRIES , UNIV KYOTO
Inventor: NITTA KOJI , INAZAWA SHINJI , MAJIMA MASATOSHI , YAMAGUCHI ATSUSHI , SAKAI SHOICHIRO , FUKUNAGA ATSUSHI , HAGIWARA RIKA , NOHIRA TOSHIYUKI , MATSUMOTO KAZUHIKO
IPC: H01M10/39
Abstract: A separator (3) of a molten salt battery is impregnated with a molten salt that serves as the electrolyte. The molten salt contains, as cations, at least one kind of ions selected from among quaternary ammonium ions, imidazolium ions, imidazolinium ions, pyridinium ions, pyrrolidinium ions, piperidinium ions, morpholinium ions, phosphonium ions, piperazinium ions and sulfonium ions in addition to sodium ions. These cations do not have adverse effects on a positive electrode (1). In addition, the melting point of the molten salt, which contains sodium ions and the above-mentioned cations, is significantly lower than the operating temperature of sodium-sulfur batteries, said operating temperature being 280-360°C. Consequently, the molten salt battery is capable of operating at lower temperatures than sodium-sulfur batteries.
-
公开(公告)号:CA2781169A1
公开(公告)日:2011-10-27
申请号:CA2781169
申请日:2011-04-07
Applicant: SUMITOMO ELECTRIC INDUSTRIES
Inventor: GOTO KENGO , HOSOE AKIHISA , MAJIMA MASATOSHI , OKUNO KAZUKI , NITTA KOJI , OTA HAJIME , SAKAI SHOICHIRO , INAZAWA SHINJI , KIMURA KOTARO , AWAZU TOMOYUKI
IPC: C25D5/56 , C22C1/08 , C22C21/00 , C25D1/08 , C25D3/66 , C25D7/00 , C25D7/06 , H01G11/42 , H01G11/66 , H01G11/68 , H01G11/70 , H01M4/66 , H01M4/80
Abstract: Disclosed is a high purity aluminum structure formed by using a resin porous body having a three-dimensional network structure, plating, with aluminum in a molten salt bath, a resin molded body, at least the surface of which has been rendered electrically conductive, and forming the aluminum structure, making aluminum plating of the surface of even a porous resin molded body having a three-dimensional network structure possible by forming an aluminum porous body from an aluminum layer having a thickness of 1 - 100 µm and being formed from aluminum with a purity of 98.0% or greater and carbon content of 1.0 - 2%, with the remainder being unavoidable impurities, and by forming in a uniform thick film.
-
公开(公告)号:CA2720866A1
公开(公告)日:2009-10-15
申请号:CA2720866
申请日:2009-04-02
Applicant: SUMITOMO ELECTRIC INDUSTRIES
Inventor: MAJIMA MASATOSHI , INAZAWA SHINJI , NITTA KOJI , YAMAKAWA MASAHIRO , SUGIHARA TAKAYASU , TAKEDA YASUHIRO , AKAHANE YOSHIHIRO , IMAI TAKAHIRO
Abstract: Disclosed is a gas decomposition apparatus for decomposing many kinds of foul-smelling gas, which is free from safety problems while applying a relatively high voltage between anode and cathode. A method for decomposing gas is also disclosed. The gas decomposition apparatus is characterized by comprising a porous catalyst electrode (6) containing a catalyst, a counter electrode (7) forming a pair with the catalyst electrode, and an ion-conductive electrolyte (15) sandwiched between the catalyst electrode and the counter electrode. The gas decomposition apparatus is also characterized in that the catalyst is supported by a carrier which is composed of a conductive material and held by the catalyst electrode, or directly supported by the catalyst electrode, and the conductive material in contact with the catalyst in the catalyst electrode is not a non-covalent bond carbon material.
-
公开(公告)号:AU2007292778A1
公开(公告)日:2008-03-13
申请号:AU2007292778
申请日:2007-07-10
Applicant: SUMITOMO ELECTRIC INDUSTRIES
Inventor: OISHI YUKIHIRO , KAWABE NOZOMU , MAJIMA MASATOSHI , MORI NOBUYUKI , INOUE RYUICHI , INAZAWA SHINJI , NUMANO MASATADA , OKUDA NOBUYUKI , SAKAI SHOICHIRO
Abstract: There is provided a magnesium alloy member having mechanical properties and corrosion resistance and a method of manufacturing the magnesium alloy member. A magnesium alloy member has a base material made of a magnesium alloy, and an anticorrosive film formed on the base material. The base material is a rolled magnesium alloy including 5 to 11% by mass of Al. By using a base material including a large amount of Al, a magnesium alloy member having excellent mechanical properties and high corrosion resistance can be produced. In addition, by using a rolled material, the number of surface defects at the time of casting is small, and the frequency of compensation processes such as undercoating and puttying can be reduced:
-
公开(公告)号:DE60310435D1
公开(公告)日:2007-01-25
申请号:DE60310435
申请日:2003-06-11
Applicant: SUMITOMO ELECTRIC INDUSTRIES
Inventor: INAZAWA SHINJI , MAJIMA MASATOSHI , KOYAMA KEIJI , TANI YOSHIE
Abstract: 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.
-
公开(公告)号:CA2565113A1
公开(公告)日:2005-12-22
申请号:CA2565113
申请日:2005-05-20
Applicant: SUMITOMO ELECTRIC INDUSTRIES
Inventor: MAJIMA MASATOSHI , SHIMODA KOHEI , YAMAGUCHI KOUJI
Abstract: The present invention relates to a metal catalyst containing fine metal particles, characterized in that the fine metal particles have a particle diameter of 3 nm or less and also have a proportion of metallic bond state of 40% or more, which is ascribed by subjecting to waveform separation of a binding energy peak peculiar to the metal as measured by using an X-ray photoelectron spectrometer. The fine metal particles are preferably fine platinum particles. The fine metal particles are preferably supported on the surface of carrier particles by reducing ions of metal to be deposited through the action of a reducing agent in a reaction system of a liquid phase containing the carrier particles dispersed therein, thereby to deposit the metal on the surface of carrier particles in the form of fine particles. The proportion of metallic bond state of the fine metal particles is adjusted within the above range by reducing after deposition thereby to decrease the oxidation state.
-
公开(公告)号:CA2819138C
公开(公告)日:2018-12-04
申请号:CA2819138
申请日:2011-11-07
Applicant: SUMITOMO ELECTRIC INDUSTRIES , UNIV KYOTO
Inventor: NITTA KOJI , INAZAWA SHINJI , MAJIMA MASATOSHI , YAMAGUCHI ATSUSHI , SAKAI SHOICHIRO , FUKUNAGA ATSUSHI , HAGIWARA RIKA , NOHIRA TOSHIYUKI , MATSUMOTO KAZUHIKO
IPC: H01M10/39
Abstract: A separator (3) of a molten salt battery is impregnated with a molten salt that serves as the electrolyte. The molten salt contains, as cations, at least one kind of ions selected from among quaternary ammonium ions, imidazolium ions, imidazolinium ions, pyridinium ions, pyrrolidinium ions, piperidinium ions, morpholinium ions, phosphonium ions, piperazinium ions and sulfonium ions in addition to sodium ions. These cations do not have adverse effects on a positive electrode (1). In addition, the melting point of the molten salt, which contains sodium ions and the above-mentioned cations, is significantly lower than the operating temperature of sodium-sulfur batteries, said operating temperature being 280-360 DEG C. Consequently, the molten salt battery is capable of operating at lower temperatures than sodium-sulfur batteries.
-
公开(公告)号:CA2781087C
公开(公告)日:2017-11-21
申请号:CA2781087
申请日:2010-11-04
Applicant: SUMITOMO ELECTRIC INDUSTRIES
Inventor: HIRAIWA CHIHIRO , MAJIMA MASATOSHI , NITTA KOJI , FUKUNAGA ATSUSHI , EGASHIRA SHIGEKI
Abstract: 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.
-
公开(公告)号:DE112014004280T5
公开(公告)日:2016-06-16
申请号:DE112014004280
申请日:2014-09-10
Applicant: SUMITOMO ELECTRIC INDUSTRIES
Inventor: UEDA MITSUYASU , MAJIMA MASATOSHI
IPC: H01M2/30 , H01G11/68 , H01G11/72 , H01G11/82 , H01M2/04 , H01M2/06 , H01M2/26 , H01M4/66 , H01M4/80 , H01M10/0568 , H01M10/0585
Abstract: Eine Stromspeichereinrichtung umfasst eine Elektrodengruppe umfassend eine Vielzahl erster Elektroden, eine Vielzahl zweiter Elektroden und Separatoren, die elektrisch die Vielzahl erster Elektroden und die Vielzahl zweiter Elektroden isolieren, ein Elektrolyt, ein Gehäuse mit einer Öffnung und das die Elektrodengruppe und das Elektrolyt aufnimmt, eine Dichtungsplatte, die die Öffnung des Gehäuses abdichtet, eine erste Anschlussplatte umfassend einen ersten externen Anschluss und die an der ersten Hauptoberflächenseite der Dichtungsplatte angeordnet ist, ein erstes Verbindungselement, das elektrisch die Vielzahl erster Elektroden und die erste Anschlussplatte verbindet, und eine erste Dichtung, die elektrisch die erste Anschlussplatte und das erste Verbindungselement zu der Dichtungsplatte isoliert.
-
-
-
-
-
-
-
-
-