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公开(公告)号：EP0413581A3
公开(公告)日：1992-02-19
申请号：EP90308994.4
申请日：1990-08-16
申请人： INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER , KYOCERA CORPORATION , MITSUBISHI METAL CORPORATION , THE TOKYO ELECTRIC POWER CO., INC.
发明人： Wada, Takahiro , Koriyama, Shinichi , Sakurai, Takeshi , Suzuki, Nobuo , Miyatake, Takayuki , Yamauchi, Hisao , Koshizuka, Naoki , Tanaka, Shoji
CPC分类号： H01L39/126 , Y10S505/778
摘要： A superconductive material is disclosed which has the following composition:
(R 1-x Ca x )(Ba 1-y La y )₂Cu₄O₈
wherein R is at least one element selected from Y, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb and Lu, x is a number in the range of 0-0.3 and y is a number in the range of 0.001-0.3 with the proviso that y is not greater than 0.2 when x is not 0.-
公开(公告)号：EP0413581B1
公开(公告)日：1995-05-10
申请号：EP90308994.4
申请日：1990-08-16
申请人： INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER , KYOCERA CORPORATION , MITSUBISHI METAL CORPORATION , THE TOKYO ELECTRIC POWER CO., INC.
发明人： Wada, Takahiro , Koriyama, Shinichi , Sakurai, Takeshi , Suzuki, Nobuo , Miyatake, Takayuki , Yamauchi, Hisao , Koshizuka, Naoki , Tanaka, Shoji
CPC分类号： H01L39/126 , Y10S505/778
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公开(公告)号：EP0413581A2
公开(公告)日：1991-02-20
申请号：EP90308994.4
申请日：1990-08-16
申请人： INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER , KYOCERA CORPORATION , MITSUBISHI METAL CORPORATION , THE TOKYO ELECTRIC POWER CO., INC.
发明人： Wada, Takahiro , Koriyama, Shinichi , Sakurai, Takeshi , Suzuki, Nobuo , Miyatake, Takayuki , Yamauchi, Hisao , Koshizuka, Naoki , Tanaka, Shoji
CPC分类号： H01L39/126 , Y10S505/778
摘要： A superconductive material is disclosed which has the following composition:
(R 1-x Ca x )(Ba 1-y La y )₂Cu₄O₈
wherein R is at least one element selected from Y, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb and Lu, x is a number in the range of 0-0.3 and y is a number in the range of 0.001-0.3 with the proviso that y is not greater than 0.2 when x is not 0.摘要翻译： 公开了具有以下组成的超导材料：（R1-xCax）（Ba1-yLay）2Cu4O8其中R是选自Y，Nd，Sm，Eu，Gd，Dy，Ho，Er，Tm，Yb中的至少一种元素 Lu，x是0-0.3的范围内的数，Y是0.001-0.3的范围的数，条件是当x不为0时y不大于0.2。
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4.发明公开Oxide superconductor having large magnetic levitation force and its production method 失效Oxidsupraleiter mit grosser magnetischer Schwebekraft und Verfahren zu seiner Herstellung
公开(公告)号：EP0834931A2
公开(公告)日：1998-04-08
申请号：EP97118391.8
申请日：1993-03-26
申请人： INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER , KAWASAKI JUKOGYO KABUSHIKI KAISHA , HOKURIKU ELECTRIC POWER COMPANY , NIPPON STEEL CORPORATION , Railway Technical Research Institute
发明人： Kondoh, Akihiro , Murakami, Masato , Koshizuka, Naoki , Tanaka, Shoji , Kagiya, Shoichi , Fujimoto, Hiroyuki
CPC分类号： H01L39/126 , C04B35/4504 , C04B35/653 , H01L39/2419 , H01L39/2483
摘要： Raw materials to which a specific additive is added are mixed together. The mixture is shaped. Nucleants are placed on or embedded in the surface of the shaped body. The body is partially melted, cooled and slowly cooled, thereby causing preferential formation and grown of a superconducting phase from the nucleation site. The thus obtained REBaCuO superconductor (RE stands for a rare earth element selected from the group consisting of Y, Sm, Eu, Gd, Dy, Ho, Er, and Yb) has a higher critical current density or larger magnetic levitation force, because it consists of larger superconducting crystals, or has the small 211 phase dispersed throughout the 123 phase.
摘要翻译： 加入特定添加剂的原料混合在一起。 混合物成型。 将核子置于或嵌入成形体的表面中。 体部分熔化，冷却并缓慢冷却，从而导致成核位置的优先形成和生长超导相。 由此获得的REBaCuO超导体（RE表示选自Y，Sm，Eu，Gd，Dy，Ho，Er和Yb的稀土元素）具有较高的临界电流密度或较大的磁悬浮力，因为它 由较大的超导晶体组成，或者在整个123相中分散有小的211相。
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5.发明授权
公开(公告)号：EP0562640B1
公开(公告)日：1997-09-24
申请号：EP93105112.2
申请日：1993-03-27
申请人： INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER , KAWASAKI JUKOGYO KABUSHIKI KAISHA , HOKURIKU ELECTRIC POWER COMPANY
发明人： Kondoh, Akihiro , Murakami, Masato , Takaichi, Hiroshi , Koshizuka, Naoki , Tanaka, Shoji , Kagiya, Syoichi
IPC分类号： H01L39/24
CPC分类号： C04B35/653 , C04B35/4504 , H01L39/126 , H01L39/2483
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6.发明授权Oxide superconductor having large magnetic levitation force and its production method 失效具有用于其制备大磁悬浮力和过程氧化物超导体
公开(公告)号：EP0562618B1
公开(公告)日：1998-06-03
申请号：EP93105034.8
申请日：1993-03-26
申请人： INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER , KAWASAKI JUKOGYO KABUSHIKI KAISHA , HOKURIKU ELECTRIC POWER COMPANY , NIPPON STEEL CORPORATION , RAILWAY TECHNICAL RESEARCH INSTITUTE
发明人： KONDOH, Akihiro , Murakami, Masato , Koshizuka, Naoki , Tanaka, Shoji , Kagiya, Shoichi , Fujimoto, Hiroyuki
IPC分类号： H01L39/24
CPC分类号： H01L39/126 , C04B35/4504 , C04B35/653 , H01L39/2419 , H01L39/2483
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7.发明公开
公开(公告)号：EP0884787A3
公开(公告)日：2000-09-27
申请号：EP98110409.4
申请日：1998-06-08
CPC分类号： H01L39/2461 , Y10S505/701 , Y10S505/704 , Y10T29/49014
摘要： There is proposed a superconductor wire which comprises a polycrystalline metallic substrate (1) having a rolled textured structure where the {100} plane thereof is parallel with a rolled plane and the 〈001〉 axis thereof is parallel with a rolled direction, an oxide crystal layer (2) consisting of an oxide of the polycrystalline metal which is formed on a surface of the polycrystalline metallic substrate (1), and an oxide superconductor layer (4) formed on a surface of the oxide crystal layer (2), wherein 90% or more of the {100} plane of the oxide crystal layer is inclined at most at an angle of not more than 10° to the surface of the polycrystalline metallic substrate (1).
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8.发明公开Oxide superconductor having large magnetic levitation force and its production method 失效Oxidsupraleiter mit grosser magnetischer Schwebekraft und Verfahren zu seiner Herstellung。
公开(公告)号：EP0562618A1
公开(公告)日：1993-09-29
申请号：EP93105034.8
申请日：1993-03-26
申请人： INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER , KAWASAKI JUKOGYO KABUSHIKI KAISHA , HOKURIKU ELECTRIC POWER COMPANY , NIPPON STEEL CORPORATION , RAILWAY TECHNICAL RESEARCH INSTITUTE
发明人： KONDOH, Akihiro , Murakami, Masato , Koshizuka, Naoki , Tanaka, Shoji , Kagiya, Shoichi , Fujimoto, Hiroyuki
IPC分类号： H01L39/24
CPC分类号： H01L39/126 , C04B35/4504 , C04B35/653 , H01L39/2419 , H01L39/2483
摘要： Raw materials to which a specific additive is added are mixed together. The mixture is shaped. Nucleants are placed on or embedded in the surface of the shaped body. The body is partially melted, cooled and slowly cooled, thereby causing preferential formation and grown of a superconducting phase from the nucleation site. The thus obtained REBaCuO superconductor (RE stands for a rare earth element selected from the group consisting of Y, Sm, Eu, Gd, Dy, Ho, Er, and Yb) has a higher critical current density or larger magnetic levitation force, because it consists of larger superconducting crystals, or has the small 211 phase dispersed throughout the 123 phase.
摘要翻译： 加入特定添加剂的原料混合在一起。 混合物成型。 将核子置于或嵌入成形体的表面中。 体部分熔化，冷却并缓慢冷却，从而导致成核位置的优先形成和生长超导相。 由此获得的REBaCuO超导体（RE表示选自Y，Sm，Eu，Gd，Dy，Ho，Er和Yb的稀土元素）具有较高的临界电流密度或较大的磁悬浮力，因为它 由较大的超导晶体组成，或者在整个123相中分散有小的211相。
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9.发明授权
公开(公告)号：EP0884787B1
公开(公告)日：2009-08-05
申请号：EP98110409.4
申请日：1998-06-08
CPC分类号： H01L39/2461 , Y10S505/701 , Y10S505/704 , Y10T29/49014
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10.发明授权Oxide superconductor having large magnetic levitation force and its production method 失效具有用于其制备大磁悬浮力和过程氧化物超导体
公开(公告)号：EP0834931B1
公开(公告)日：2001-09-12
申请号：EP97118391.8
申请日：1993-03-26
申请人： INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER , KAWASAKI JUKOGYO KABUSHIKI KAISHA , HOKURIKU ELECTRIC POWER COMPANY , NIPPON STEEL CORPORATION , Railway Technical Research Institute
发明人： Kondoh, Akihiro , Murakami, Masato , Koshizuka, Naoki , Tanaka, Shoji , Kagiya, Shoichi , Fujimoto, Hiroyuki
CPC分类号： H01L39/126 , C04B35/4504 , C04B35/653 , H01L39/2419 , H01L39/2483
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