公开(公告)号：EP0632265A2

公开(公告)日：1995-01-04

申请号：EP94109919.4

申请日：1994-06-27

申请人： OSAKA GAS CO., LTD. ,  INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER ,  MITSUBISHI DENKI KABUSHIKI KAISHA

发明人： Kudo, Shuzo ,  Ohnishi, Hisao ,  Ipponmatsu, Masamichi ,  Takano, Satoshi ,  Wakata, Mitsunobu ,  Yamauchi, Hisao ,  Tanaka, Shoji

IPC分类号： G01N27/00 ,  G01N27/12

CPC分类号： G01N27/12 ,  G01N33/0037 ,  Y02A50/245

摘要： A nitrogen oxide detecting sensor includes a gas detecting portion and electrodes electrically connected to the gas detecting portion. The gas detecting portion is composed mainly of an oxide compound having electric conductivity or semiconductivity. The oxide compound has a crystal structure of 2212 phase or resistivity ranging not more than 50 Ω cm. And, the oxide compound is expressed generally as:

        Bi₂ Sr₂ (Ca 1-X Y X ) Cu₂ O₈ ± δ

(where, X is more than 0 but not more than 1 excluding 1, δ is more than 0 but less than 1 including 1).

摘要翻译： 氮氧化物检测传感器包括气体检测部分和与气体检测部分电连接的电极。 气体检测部分主要由具有导电性或半导电性的氧化物组成。 氧化物化合物的晶体结构为2212相或电阻率不超过50欧米计。 而且，氧化物通常表示为：Bi 2 Sr 2（Ca 1-X YX）Cu 2 O 8 +/-δ（其中，X大于0但不大于1，不包括1，δ大于0但小于1 包括1）。

公开(公告)号：EP0624664A2

公开(公告)日：1994-11-17

申请号：EP94303318.3

申请日：1994-05-09

申请人： INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER ,  MITSUBISHI CABLE INDUSTRIES, Ltd.

发明人： Yamada, Yasuji ,  Tagami, Minoru ,  Nakamura, Masaru ,  Shiohara, Yuh ,  Tanaka, Shoji

IPC分类号： C30B29/22

CPC分类号： C30B29/225 ,  C30B15/32 ,  Y10S505/729

摘要： A method of preparing a crystal of a Y-series 123 metal oxide is disclosed, in which a substrate is immersed in a liquid phase which comprises components constituting the metal oxide. The liquid phase contains a solid phase located at a position different from the position at which the substrate contacts the liquid phase. The solid phase provides the liquid phase with solutes which constitute the Y-series 123 metal oxide so that the solutes are transported to the position at which the substrate and the liquid phase contact, thereby permitting the Y-series 123 metal oxide to grow on the substrate as primary crystals.

公开(公告)号：EP0476504B1

公开(公告)日：1994-09-07

申请号：EP91115377.3

申请日：1991-09-11

申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. ,  TOHOKU ELECTRIC POWER CO., INC. ,  CENTRAL RESEARCH INSTITUTE OF ELECTRIC POWER INDUSTRY ,  THE TOKYO ELECTRIC POWER CO., INC. ,  INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER

发明人： Wada, Takahiro ,  Yaegashi, Yuji, Tohoku Denryoku Benkyoso ,  Ichinose, Ataru ,  Suzuki, Nobuo ,  Yamauchi, Hisao ,  Tanaka, Shoji

IPC分类号： C04B35/00 ,  H01L39/24

CPC分类号： C04B35/4504 ,  H01L39/2419 ,  Y10S505/779 ,  Y10S505/78

公开(公告)号：EP0463506B1

公开(公告)日：1994-08-31

申请号：EP91109748.3

申请日：1991-06-14

申请人： INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER ,  THE TOHOKU ELECTRIC POWER CO., INC. ,  KYOCERA CORPORATION ,  CENTRAL RESEARCH INSTITUTE OF ELECTRIC POWER INDUSTRY ,  THE FURUKAWA ELECTRIC CO., LTD.

发明人： Maeda, Toshihiko ,  Sakuyama, Kazuhiro ,  Koriyama, Shin-ichi ,  Ichinose, Ataru, c/o Central Research Institute ,  Yamauchi, Hisao ,  Tanaka, Shoji

IPC分类号： C01G3/00 ,  C01G21/00 ,  C04B35/00 ,  H01B1/08

CPC分类号： H01L39/126 ,  C01G21/006 ,  C01P2002/30 ,  C01P2002/72 ,  C01P2002/77 ,  C04B35/45 ,  Y10S505/778 ,  Y10S505/779

公开(公告)号：EP0433006B1

公开(公告)日：1994-06-01

申请号：EP90313417.9

申请日：1990-12-11

申请人： Kabushiki-Gaisha Arubakku Kohporehtosentah ,  JAPAN ENERGY CORPORATION ,  ISHIKAWAJIMA-HARIMA JUKOGYO KABUSHIKI KAISHA ,  INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER

发明人： Murakami, Hirohiko ,  Nishino, Junya ,  Yaegashi, Seiji ,  Shiohara, Yu ,  Tanaka, Shoji

IPC分类号： H01L39/24

CPC分类号： C01G3/006 ,  C01P2002/02 ,  C01P2002/72 ,  C01P2006/42 ,  C04B35/4504 ,  H01L39/126 ,  H01L39/2477 ,  Y10S505/735

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

IPC分类号： H01L39/12 ,  C04B35/50

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：EP0444955A3

公开(公告)日：1992-01-29

申请号：EP91301719.0

申请日：1991-03-01

申请人： INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER ,  KYOCERA CORPORATION ,  TOHOKU ELECTRIC POWER CO., INC. ,  THE FURUKAWA ELECTRIC CO., LTD.

发明人： Koriyama, Shin-ichi ,  Sakuyama, Kazuhiro ,  Maeda, Toshihiko ,  Yamauchi, Hisao ,  Tanaka, Shoji

IPC分类号： H01L39/12 ,  H01L39/24 ,  C04B35/50

CPC分类号： H01L39/126 ,  Y10S505/779 ,  Y10S505/78 ,  Y10S505/781

摘要： A superconducting material is disclosed which includes oxides of metals having the following composition: (Pb 1-z Cu z )((Sr 1-y Ba y ) 1-v Ca v )₂(A 1-x Ca x )Cu₂ wherein A is at least one element selected from the group consisting of Y, La, Nd, Sm, Eu, Gd, Ho, Er, Yb and mixtures of at least one of Y, La, Nd, Sm, Eu, Gd, Ho, Er and Yb with at least one of Tb, Tm and Lu, x, y, v and z are numbers satisfying the following conditions: 0 ≦ x ≦ 0.4, 0.1 ≦ y ≦ 0.7, 0 ≦ v ≦ 0.2x, and 2y - 0.4 ≦ z ≦ 2y + 0.2 with the proviso that 0.6-x ≦ z

公开(公告)号：EP0443488A1

公开(公告)日：1991-08-28

申请号：EP91102271.3

申请日：1991-02-18

申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. ,  The Tokyo Electric Power Co., Inc. ,  CENTRAL RESEARCH INSTITUTE OF ELECTRIC POWER INDUSTRY ,  TOHOKU ELECTRIC POWER CO., INC. ,  INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER

发明人： Wada, Takahiro ,  Suzuki, Nubuo ,  Ichinose, Ataru ,  Yaegashi, Yuji ,  Yamauchi, Hisao ,  Tanaka, Shoji

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

CPC分类号： C04B35/4504 ,  H01L39/126 ,  H01L39/2422 ,  Y10S505/779 ,  Y10S505/78

摘要： A method for producing an oxide superconductor formed according to a chemical composition formula (R 1-x Ca x )(Ba 1-y Sr y )₂Cu₄O₈ and having a transition temperature of 77K or above, comprising the step of causing a reaction between (R 1-x Ca x )(Ba 1-y Sr y )₂Cu₃O 7-z and a Cu material such as CuO, wherein R stands for one or more rare earth elements selected from the group consisting of Y, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm and Yb, and wherein 0.01 ≦ x ≦ 0.25, 0 ≦ y ≦ 0.5, and 0 ≦ z ≦ 1. The advantage of this production method is that this production method does not require a hot static pressing process which takes a long time.

摘要翻译： 根据化学组成式（R1-xCax）（Ba1-ySry）2Cu4O8形成的转变温度为77K以上的氧化物超导体的制造方法，其特征在于，包括使（R1-xCax）（Ba1 -ySry）2 Cu 3 O 7-z和诸如CuO的Cu材料，其中R代表选自Y，Nd，Sm，Eu，Gd，Dy，Ho，Er，Tm和Yb中的一种或多种稀土元素， 并且其中0.01≤x≤0.25,0≤y≤0.5且0≤z≤1。该生产方法的优点是该生产方法不需要热静电 压制过程需要很长时间。