公开(公告)号：US5545610A

公开(公告)日：1996-08-13

申请号：US115056

申请日：1993-09-02

申请人： Kazutoshi Higashiyama ,  Toshiya Doi ,  Takesi Ozawa ,  Seizi Takeuchi ,  Tomoichi Kamo ,  Shinpei Matsuda ,  Yutaka Yoshida

发明人： Kazutoshi Higashiyama ,  Toshiya Doi ,  Takesi Ozawa ,  Seizi Takeuchi ,  Tomoichi Kamo ,  Shinpei Matsuda ,  Yutaka Yoshida

IPC分类号： C01G1/00 ,  C01G21/00 ,  H01B12/06 ,  H01L39/24 ,  B32B9/00 ,  H01B12/00 ,  H01L39/12

CPC分类号： H01L39/248 ,  Y10S428/93 ,  Y10S505/704 ,  Y10S505/733 ,  Y10S505/74 ,  Y10S505/783

摘要： An oxide-based superconductor ccmprising Tl, Pb, Sr, Ca and Cu or Tl, Pb, Ba, Sr, Ca and Cu, prepared by subjecting a low melting point composition comprising the superconductor-constituting elements and a solid composition comprising the superconductor-constituting elements, prepared in advance, to reaction under melting conditions for the low melting point composition, has distinguished current pass characteristics in a high magnetic field due to improvement of electric contact among grains through reduction of non-superconductor phase, increase in crystal grain sizes (reduction of crystal boundaries), orientation of crystal and cleaning of crystal boundaries.

摘要翻译： 通过对包含超导体构成元素的低熔点组合物和包含超导体构成元素的固体组合物进行处理而制备的通过对包含超导体构成元素的低熔点组合物进行制备的Tl，Pb，Sr，Ca和Cu或Tl，Pb，Ba，Sr，Ca和Cu的氧化物基超导体， 预先制备的用于低熔点组合物的熔融条件下的反应的组成元素由于非超导体相的还原而改善晶粒之间的电接触而导致高磁场中的电流通过特性，晶粒尺寸的增加 （晶体边界的减少），晶体取向和晶界的清洗。

公开(公告)号：US5502029A

公开(公告)日：1996-03-26

申请号：US186545

申请日：1994-01-26

申请人： Toshiya Doi ,  Atsuko Soeta ,  Seizi Takeuchi ,  Tomoichi Kamo ,  Shinpei Matsuda

发明人： Toshiya Doi ,  Atsuko Soeta ,  Seizi Takeuchi ,  Tomoichi Kamo ,  Shinpei Matsuda

IPC分类号： C01B13/14 ,  C01G1/00 ,  C01G29/00 ,  H01B12/06 ,  H01B13/00 ,  H01L39/24 ,  H01B12/02 ,  C01F11/04 ,  C04B35/453 ,  H01L39/12

CPC分类号： H01L39/2483 ,  Y10S428/93 ,  Y10S505/782 ,  Y10S505/783 ,  Y10S505/784

摘要： Superconductors using oxide superconducting materials having pinning centers inside crystal grains are enhanced in transmissible critical current density and allowed to have a high critical current density even in the magnetic field. A superconductor is produced comprising superconducting materials having a high irreversible magnetic field where the c axes of their crystals are oriented in one direction. This can be practically realized by heat-treating a superconducting material having the composition (Tl.sub.1-X1-X2 Pb.sub.X1 Bi.sub.X2)(Sr.sub.1-X3 Ba.sub.X3).sub.2 Ca.sub.2 Cu.sub.3 O.sub.9+X4 together with Bi.sub.2 Sr.sub.2 CaCu.sub.2 O.sub.8 having a tendency of growing in the form of plate crystal. Various apparatuses capable of working under cooling with liquid nitrogen let alone with liquid helium and having a high superconducting critical current density even in a high magnetic field can be produced.

摘要翻译： 使用在晶粒内部具有钉扎中心的氧化物超导材料的超导体在传输临界电流密度方面得到增强，并且即使在磁场中也允许具有高的临界电流密度。 制造的超导体包括具有高不可逆磁场的超导材料，其中晶体的c轴在一个方向上取向。 这可以通过将具有组成（Tl1-X1-X2PbX1BiX2）（Sr1-X3BaX3）2Ca2Cu3O9 + X4的超导材料与具有板晶形式的生长趋势的Bi2Sr2CaCu2O8热处理来实际实现。 可以产生能够在液氮冷却下工作的各种装置，即使在高磁场下，也可以使用液氦，甚至具有高的超导临界电流密度。

公开(公告)号：US5300482A

公开(公告)日：1994-04-05

申请号：US663326

申请日：1991-03-01

申请人： Toshiya Doi ,  Takaaki Suzuki ,  Yutaka Yoshida ,  Atsuko Soeta ,  Tomoichi Kamo ,  Seizi Takeuchi

发明人： Toshiya Doi ,  Takaaki Suzuki ,  Yutaka Yoshida ,  Atsuko Soeta ,  Tomoichi Kamo ,  Seizi Takeuchi

IPC分类号： C04B35/45 ,  H01L39/12 ,  H01B12/00 ,  C04B35/00

CPC分类号： C04B35/4525 ,  H01L39/126 ,  Y10S505/783

摘要： This invention provides an oxide superconductor having a composition of the following general formula of (Tl.sub.a Bi.sub.b Pb.sub.c).sub.x (Sr.sub.d Ba.sub.e).sub.2y (Ca.sub.f Ln.sub.g).sub.y(n-1) Cu.sub.wn O.sub.2n+3+.delta., wherein Ln is at least one selected from Y and rare earth elements, n is 2, 3 or 4, -1

摘要翻译： 本发明提供具有以下通式（TlaBibPbc）x（SrdBae）2y（CafLng）y（n-1）CuwnO2n + 3 +（delta）的组成的氧化物超导体，其中Ln是选自Y和 稀土元素，n为2,3或4，-1 <（δ）1，0.8 <= x <= 1.2，0.8 <= y <= 1.2，0.8 <= z <= 1.2和0.8 <= w < 1.2，如果a，b和c都不为零，即大于零，a + b + c = 1，d + e = 1和f + g = 1，0

公开(公告)号：US5757257A

公开(公告)日：1998-05-26

申请号：US309415

申请日：1994-09-20

申请人： Toshiya Doi ,  Takesi Ozawa ,  Katsuzo Aihara ,  Tomoichi Kamo ,  Kazuhisa Mori ,  Nobuhiro Hara

发明人： Toshiya Doi ,  Takesi Ozawa ,  Katsuzo Aihara ,  Tomoichi Kamo ,  Kazuhisa Mori ,  Nobuhiro Hara

IPC分类号： H01F6/00 ,  H01L39/20 ,  H01F1/00

CPC分类号： H01F6/008 ,  H01L39/20

摘要： Superconducting magnet system using a liquid helium for its operation and a permanent current switch and a system thereof applied to the superconducting magnet system employing a permanent current loop created by a superconducting material developing superconductivity when cooled. The system includes a superconducting magnet dipped in the liquid helium, the permanent current switch for driving or interrupting the superconducting magnet, and a cryostat for accommodating the superconducting magnet and the permanent current switch, and the permanent current switch is arranged over a liquid surface of the liquid helium.

摘要翻译： 使用液氦作为其操作的超导磁体系统和永久电流开关及其系统应用于超导磁体系统，该超导磁体采用由冷却时产生超导材料的超导材料产生的永久电流回路。 该系统包括浸在液氦中的超导磁体，用于驱动或中断超导磁体的永久电流开关，以及用于容纳超导磁体和永久电流开关的低温恒温器，并且永磁电流开关设置在 液氦。

公开(公告)号：US5648322A

公开(公告)日：1997-07-15

申请号：US450996

申请日：1995-05-25

申请人： Toshiya Doi ,  Takeshi Ozawa ,  Kazuhide Tanaka ,  Toyotaka Yuasa ,  Tomoichi Kamo ,  Shinpei Matsuda

发明人： Toshiya Doi ,  Takeshi Ozawa ,  Kazuhide Tanaka ,  Toyotaka Yuasa ,  Tomoichi Kamo ,  Shinpei Matsuda

IPC分类号： C04B35/45 ,  H01L39/12 ,  H01L39/24 ,  H01B12/00 ,  C04B35/64 ,  C04B35/653

CPC分类号： H01L39/248 ,  C04B35/4512 ,  C04B35/4517 ,  C04B35/4521 ,  C04B35/4525 ,  H01L39/126 ,  H01L39/2419 ,  H01L39/2483 ,  Y10S505/704 ,  Y10S505/74 ,  Y10S505/783 ,  Y10S505/785

摘要： A superconductive material has the formula(Tl.sub.1-X1-X2 Pb.sub.X1 Bi.sub.X2).sub..alpha. (Sr.sub.1-X3 Ba.sub.X3).sub..beta. Ca.sub..gamma. Cu.sub..delta. O.sub..xi.where0.ltoreq.X1.ltoreq.0.80.ltoreq.X2.ltoreq.0.50.ltoreq.X3.ltoreq.1.00.7.ltoreq..alpha..ltoreq.1.51.4.ltoreq..beta..ltoreq.3.00.7.ltoreq..gamma..ltoreq.4.51.4.ltoreq..delta..ltoreq.64.5.ltoreq..xi..ltoreq.170

摘要翻译： 超导材料具有式（Tl1-X1-X2PbX1BiX2）α（Sr1-X3BaX3）βCaγCuδO xi，其中0

公开(公告)号：US5462922A

公开(公告)日：1995-10-31

申请号：US858711

申请日：1992-03-27

申请人： Toshiya Doi ,  Takeshi Ozawa ,  Kazuhide Tanaka ,  Toyotaka Yuasa ,  Tomoichi Kamo ,  Shinpei Matsuda

发明人： Toshiya Doi ,  Takeshi Ozawa ,  Kazuhide Tanaka ,  Toyotaka Yuasa ,  Tomoichi Kamo ,  Shinpei Matsuda

IPC分类号： C04B35/45 ,  H01L39/12 ,  H01L39/24 ,  H01B12/00

CPC分类号： H01L39/248 ,  C04B35/4512 ,  C04B35/4517 ,  C04B35/4521 ,  C04B35/4525 ,  H01L39/126 ,  H01L39/2419 ,  H01L39/2483 ,  Y10S505/704 ,  Y10S505/74 ,  Y10S505/783 ,  Y10S505/785

摘要： A superconductive material has the formula(Tl.sub.1-X1-x2 Pb.sub.X1 Bi.sub.X2).sub..alpha. (Sr.sub.1-X3 Ba.sub.X3).sub..beta. Ca.sub..gamma. Cu.sub..delta. O.sub..zeta.where0.ltoreq.X1.ltoreq.0.80.ltoreq.X2.ltoreq.0.50.ltoreq.X3.ltoreq.1.00.7.ltoreq..alpha..ltoreq.1.51.4.ltoreq..beta..ltoreq.3.00.7.ltoreq..gamma..ltoreq.4.51.4.ltoreq..delta..ltoreq.64.5.ltoreq..zeta..ltoreq.170

摘要翻译： 超导材料具有式（Tl1-X1-x2PbX1BiX2）α（Sr1-X3BaX3）βCaγCuδO zeta，其中0

公开(公告)号：US06316391B1

公开(公告)日：2001-11-13

申请号：US09536043

申请日：2000-03-27

申请人： Toshiya Doi ,  Takesi Ozawa ,  Toyotaka Yuasa ,  Kazutoshi Higashiyama

发明人： Toshiya Doi ,  Takesi Ozawa ,  Toyotaka Yuasa ,  Kazutoshi Higashiyama

IPC分类号： H01B1200

CPC分类号： H01L39/2454 ,  H01F6/06 ,  H01L39/143

摘要： The present invention provides superconductors capable of being used at temperatures to which the superconductor can be cooled in liquid nitrogen and of carrying current in a high critical current density in a magnetic field, and superconducting apparatuses employing the superconductors and more advantageous in costs than the conventional superconducting apparatuses. A superconducting wire is formed by combining a metallic body of a cubic aggregate structure and an oxide superconducting substance. The present invention provides superconductors, superconducting wires, superconducting magnets and applied superconducting apparatuses having a high superconducting critical current density. The applied super conducting apparatuses employing the superconductors or the superconducting wires in accordance with the present invention are able to operate when cooled in liquid nitrogen-and can be manufactured at costs lower than those of the conventional superconducting apparatuses.

摘要翻译： 本发明提供了能够在超导体可以在液氮中冷却并在磁场中以高临界电流密度承载电流的温度下使用的超导体，以及使用超导体的超导装置，并且比常规的成本更有利 超导装置。 通过组合立方体聚集体结构的金属体和氧化物超导物质来形成超导线。 本发明提供具有高超导临界电流密度的超导体，超导线，超导磁体和应用的超导装置。 使用根据本发明的超导体或超导线的应用的超导传导装置能够在液氮中冷却时操作，并且可以以比常规超导装置的成本低的成本制造。

公开(公告)号：US06245455B1

公开(公告)日：2001-06-12

申请号：US09110162

申请日：1998-07-06

申请人： Kazushige Kohno ,  Seizi Koike ,  Toshiya Doi ,  Tomoichi Kamo ,  Masaru Kadoshima ,  Kozo Sakamoto ,  Shigeoki Nishimura

发明人： Kazushige Kohno ,  Seizi Koike ,  Toshiya Doi ,  Tomoichi Kamo ,  Masaru Kadoshima ,  Kozo Sakamoto ,  Shigeoki Nishimura

IPC分类号： H01M436

CPC分类号： H01M4/666 ,  H01M4/64 ,  H01M4/76 ,  H01M4/806 ,  H01M10/3909 ,  H01M2004/028

摘要： A sodium-sulfur battery in which sulfur and/or sodium polysulfide are used as cathode active materials, and an electronic conductor, which are arranged in a cathode chamber between a cathode container operating concurrently as a cathode electric collector and a solid electrolyte tube, and a layer, made of a material having a superior corrosion resistance against sulfur and sodium polysulfide, is provided between said solid electrolyte tube and said electronic conductor, wherein the cathode electric collector as the electronic conductor has been improved.

摘要翻译： 其中硫和/或多硫化钠用作阴极活性材料的钠硫电池和布置在阴极室之间的阴极室中的电子导体，阴极容器同时作为阴极集电器和固体电解质管，以及 在所述固体电解质管和所述电子导体之间设置由具有优良的耐硫磺和多硫化硫的耐腐蚀性的材料制成的层，其中作为电子导体的阴极集电体已得到改善。

公开(公告)号：US5063200A

公开(公告)日：1991-11-05

申请号：US230053

申请日：1988-08-09

申请人： Michiya Okada ,  Tadaoki Morimoto ,  Akira Okayama ,  Yoshimi Yanai ,  Hiroshi Satoh ,  Toshimi Matsumoto ,  Yoshiteru Chiba ,  Kimihiko Akahori ,  Takahiko Kato ,  Toshiya Doi ,  Kazuhide Tanaka

发明人： Michiya Okada ,  Tadaoki Morimoto ,  Akira Okayama ,  Yoshimi Yanai ,  Hiroshi Satoh ,  Toshimi Matsumoto ,  Yoshiteru Chiba ,  Kimihiko Akahori ,  Takahiko Kato ,  Toshiya Doi ,  Kazuhide Tanaka

IPC分类号： C04B35/45 ,  H01L39/24

CPC分类号： C04B35/4504 ,  H01L39/248 ,  Y10S428/93 ,  Y10S505/701 ,  Y10S505/702 ,  Y10S505/703 ,  Y10S505/704

摘要： The present invention provides a shaped superconductor article such as wire, tape or disk, comprising an oxide superconductor phase and a metal phase in a monolayered or multilayered form, the metal phase comprising a copper, iron, nickel or titanium base alloy containing 1 to 10% by weight of aluminum and having an oxygen-impermeable oxide film formed thereon, preventing the diffusion of oxygen from the oxide superconductor phase to the metal phase.

摘要翻译： 本发明提供一种成形的超导体制品，例如导线，带或盘，包括氧化物超导体相和单层或多层形式的金属相，所述金属相包含含有1至10的铜，铁，镍或钛基合金 重量百分比的铝，并且在其上形成不透氧的氧化膜，防止了氧从氧化物超导体相扩散到金属相。

公开(公告)号：US20050199983A1

公开(公告)日：2005-09-15

申请号：US11100285

申请日：2005-04-06

申请人： Masao Marunaka ,  Toshiya Doi ,  Kouichi Nose ,  Shirou Takigawa ,  Kiyoshi Otake

发明人： Masao Marunaka ,  Toshiya Doi ,  Kouichi Nose ,  Shirou Takigawa ,  Kiyoshi Otake

IPC分类号： C23C14/24 ,  C23C14/32 ,  C23C14/54 ,  H01J37/32 ,  H01L21/02 ,  H01L21/28 ,  H01L21/285 ,  H01L21/3205 ,  H01L21/768 ,  H01L29/06

CPC分类号： H01J37/32422 ,  C23C14/32 ,  C23C14/546 ,  H01J37/32082 ,  H01L21/76877

摘要： A vacuum chamber the inside of which can be maintained in a substantially vacuum condition is used; a wafer in which a semiconductor wiring film is to be formed is held by a wafer substrate holder disposed in the vacuum chamber; the material of the semiconductor wiring film is evaporated by an evaporation source disposed in the vacuum chamber; and a high frequency electric power for generating a plasma in the vacuum chamber, making use of the substrate holder as an electrode is supplied from a high frequency power source.

摘要翻译： 使用其内部可以保持在基本真空条件下的真空室; 其中要形成半导体布线膜的晶片由设置在真空室中的晶片衬底保持架保持; 半导体布线膜的材料被设置在真空室中的蒸发源蒸发; 并且从高频电源供给用于在真空室中产生等离子体的高频电力，利用基板保持器作为电极。