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1. 发明授权

EP3113192B1 MGB2 SUPERCONDUCTIVE WIRE MATERIAL, AND PRODUCTION METHOD THEREFOR 有权
公开(公告)号：EP3113192B1
公开(公告)日：2018-05-30
申请号：EP13899326.6
申请日：2013-12-10
申请人： Hitachi, Ltd.
发明人： ICHIKI Youta , TANAKA Kazuhide , KODAMA Motomune
IPC分类号： H01L39/14 , H01L39/24 , H01B12/04
CPC分类号： H01B12/04 , H01B1/02 , H01B13/0036 , H01F6/00 , H01L39/141 , H01L39/2487
摘要： An MgB 2 superconducting wire includes a core containing MgB 2 and a metal sheath which surrounds the core. The core includes at least a first MgB 2 core positioned on the center side, and a second MgB 2 core positioned outside the first MgB 2 core, and the density of the second MgB 2 core is lower than the density of the first MgB 2 core.

2. 发明授权

EP2728590B1 SUBSTRATE FOR SUPERCONDUCTING FILM, SUPERCONDUCTING WIRE, AND SUPERCONDUCTING WIRE FABRICATION METHOD 失效
标题翻译：超导膜，超导线和超导线制造方法的基底
公开(公告)号：EP2728590B1
公开(公告)日：2018-04-11
申请号：EP13778174.6
申请日：2013-02-06
申请人： Furukawa Electric Co., Ltd.
发明人： NAGASU, Yoshinori , HIGUCHI, Masaru , SAKAMOTO, Hisaki
IPC分类号： H01L39/24
CPC分类号： H01B12/04 , C23C14/024 , C23C14/028 , C23C14/087 , H01B13/30 , H01L39/143 , H01L39/24 , H01L39/2454 , Y02T50/6765 , Y10T428/24488
摘要： A tape-shaped superconducting film-forming substrate is disclosed, which includes a film-forming face for forming a laminate including a superconducting layer thereon, a rear face that is a face at a side opposite to the film-forming face, a pair of end faces connected to the film-forming face and the rear face, and a pair of side faces connected to the film-forming face, the rear face, and the pair of end faces, in which each of the pair of side faces includes a spreading face that spreads toward an outer side in an in-plane direction of the film-forming face from an edge part of the film-forming face toward the rear face side. A superconducting wire and a superconducting wire manufacturing method are also disclosed.

3. 发明公开

EP3113192A4 MGB2 SUPERCONDUCTIVE WIRE MATERIAL, AND PRODUCTION METHOD THEREFOR 有权
标题翻译： SUPRALEITENDES MGB2-DRAHTMATERIAL UND HERSTELLUNGSVERFAHREN
公开(公告)号：EP3113192A4
公开(公告)日：2017-08-23
申请号：EP13899326
申请日：2013-12-10
申请人： HITACHI LTD
发明人： ICHIKI YOUTA , TANAKA KAZUHIDE , KODAMA MOTOMUNE
IPC分类号： H01L39/14 , H01B12/04 , H01L39/24
CPC分类号： H01B12/04 , H01B1/02 , H01B13/0036 , H01F6/00 , H01L39/141 , H01L39/2487
摘要： An MgB 2 superconducting wire includes a core containing MgB 2 and a metal sheath which surrounds the core. The core includes at least a first MgB 2 core positioned on the center side, and a second MgB 2 core positioned outside the first MgB 2 core, and the density of the second MgB 2 core is lower than the density of the first MgB 2 core.
摘要翻译： MgB 2超导线包括含有MgB 2的芯和包围该芯的金属护套。芯包括位于中心侧的至少第一MgB 2芯和位于第一MgB 2芯外侧的第二MgB 2芯，并且第二MgB 2芯的密度低于第一MgB 2芯的密度。

4. 发明公开

EP3007287A4 WIRE ROD CONNECTION DEVICE, WIRE ROD CONNECTION METHOD, AND METHOD FOR MANUFACTURING CONNECTION STRUCTURE 审中-公开
标题翻译： WALZDRAHTVERBINDUNGSVORRICHTUNG，WALZDRAHTVERBINDUNGSVERFAHREN UND VERFAHREN ZUR HERSTELLUNG EINER VERBINDUNGSSTRUKTUR
公开(公告)号：EP3007287A4
公开(公告)日：2017-08-09
申请号：EP14804200
申请日：2014-05-28
申请人： FUJIKURA LTD
发明人： FUJITA SHINJI
IPC分类号： H01R43/02 , B23K1/00 , B23K3/04 , B23K3/08 , B23K37/04 , B23K101/32 , H01B12/00 , H01B13/00 , H01F6/06 , H01R4/02 , H01R4/68 , H02G1/00
CPC分类号： H02G1/005 , B23K1/0008 , B23K1/0016 , B23K1/19 , B23K3/04 , B23K3/085 , B23K3/087 , B23K37/0408 , B23K2201/32 , H01B12/00 , H01B12/04 , H01R4/022 , H01R4/027 , H01R4/68 , H01R43/02 , H01R43/0263
摘要： A wire splicing device includes: a holding base which is provided with a wire accommodation groove having a width, the wire accommodation groove being configured to accommodate a plurality of wires; a pressing plate which is positioned above the holding base; a heating body which is positioned above the pressing plate and includes a heating member; a first driver which drives the holding base and the pressing plate toward or away from one another; and a second driver which drives the holding base and the heating body toward or away from one another, in which the pressing plate which is driven toward the holding base by the first driver presses together the plurality of wires accommodated in the wire accommodation groove with solder interposed therebetween, and the heating body which is driven toward the holding base by the second driver presses together and heats, via the pressing plate, the plurality of wires accommodated in the wire accommodation groove with solder therebetween.
摘要翻译：一种电线接合装置，包括：保持基座，设置有具有宽度的电线容纳槽，电线容纳槽构造为容纳多根电线; 位于保持基座上方的压板; 加热体，其位于压板的上方并包括加热构件; 第一驱动器，所述第一驱动器将所述保持基座和所述压板朝向彼此或远离彼此驱动; 以及第二驱动部，其使所述保持台与所述发热体接近或远离地进行驱动，由所述第一驱动部向所述保持台驱动的所述按压板将收纳于所述电线收纳槽的所述多根电线与焊料一起压接并且由第二驱动器朝向保持基座驱动的加热体压在一起并通过压板加热容纳在电线容纳槽中的多根电线，其间具有焊料。

5. 发明公开

EP3117468A1 METHODS AND SYSTEMS FOR PREPARING SUPERCONDUCTORS FOR REACTION AND INTEGRATION 有权
标题翻译： VERFAHREN UND SYSTEME ZUR HERSTELLUNG VON SUPRALEITERN ZUR REAKING UND INTEGRATION
公开(公告)号：EP3117468A1
公开(公告)日：2017-01-18
申请号：EP15762233.3
申请日：2015-02-23
申请人： Luvata Waterbury Inc.
发明人： PYON, Taeyoung , KANITHI, Hem
IPC分类号： H01L39/24
CPC分类号： H01B13/0036 , B23K1/0008 , B23K1/19 , H01B12/04 , H01B12/06 , H01B13/0003 , H01B13/0016 , H01L39/2409 , H01L39/2487 , Y02E40/641 , Y02E40/642 , Y10T29/49014
摘要： A method and system for manufacturing a superconducting material is described. In one embodiment, a layer of refractory cushion is placed over a spool. A first layer of superconducting cable is wound over the first layer of refractory cloth. The superconducting cable is reaction heat-treated on the spool. A first layer of refractory fabric can be placed over the layer of refractory cushion. One or more adjustment mechanisms can be disposed between the first layer of the superconducting cable and the spool.
摘要翻译：描述了用于制造超导材料的方法和系统。在一个实施例中，将一层耐火垫放置在卷轴上。第一层超导电缆缠绕在第一层耐火布上。超导电缆在线轴上进行反应热处理。第一层耐火织物可放在耐火垫层上。可以在超导电缆的第一层和线轴之间设置一个或多个调节机构。

6. 发明公开

EP2843671A1 SUPERCONDUCTING WIRE, SUPERCONDUCTING WIRE PRECURSOR BODY AND FABRICATION METHOD THEREOF, AND SUPERCONDUCTING MULTI-CORE CONDUCTOR PRECURSOR BODY 审中-公开
标题翻译：超导线材PRE BODY的超导线材，加工为超导多芯导体产生与PRE BODY
公开(公告)号：EP2843671A1
公开(公告)日：2015-03-04
申请号：EP13782254.0
申请日：2013-04-25
申请人： The University of Tokyo , Hitachi, Ltd.
发明人： KODAMA Motomune , TANAKA Kazuhide , SHIMOYAMA Junichi , YAMAMOTO Akiyasu
IPC分类号： H01B12/04 , C01B35/04 , C01G1/00 , H01B12/08 , H01B13/00 , H01F6/06
CPC分类号： H01B12/04 , C01B35/04 , H01F6/06 , H01L39/141 , H01L39/2487 , Y10T428/12097
摘要： Provided are a superconducting wire, etc. having a wire length which is sufficiently longer than that of the conventional one, and a critical current density which is uniformly high over the entire length thereof. A density of the magnesium diboride core (1) is 1.5g/cm 3 or higher. In a void (4) which is present in an arbitrary longitudinal cross-section in the longitudinal direction of the superconducting wire (10), when a length of a line segment which connects the most distant two points in a closed curve forming the void (4) is assumed to be L, among the voids (4) with length L of 20 µm or greater, the number of voids (4) with an angle formed by the line segment and the axis in the longitudinal direction of the superconducting wire (10) of 45° or greater is less than the number of voids (4) with the angle formed by the line segment and the axis in the longitudinal direction of the superconducting wire (10) of smaller than 45°. In an arbitrary 100µm region of the longitudinal direction of the longitudinal cross-section, when a virtual straight line approximated by the least squares method is drawn for a boundary curve between the magnesium diboride core (1) and the metal sheath (2), the distance between the approximate straight line and the boundary curve is 10 µm or less.
摘要翻译：本发明提供一种超导线材等具有导线长度全部，这比传统的一个足够长，并且临界电流密度所有这一切是在其整个长度一致高。二硼化镁芯（1）的密度为1.5克/厘米3或更高。在空隙（4）的所有其存在于在任意的纵向截面中的超导导线的纵向方向（10）时的最远的两个点中的闭合曲线形成的空隙连接的线段的长度（（4）被假定为L时，空隙（4）具有20微米或更大，空洞数长度L中（4）与由所述线段和在超导导线的纵向方向的轴所成的角度 10）45°或更大小于空隙的数目（4）与由所述线段并在小于45°的超导线材（10）的纵向方向的轴形成的角度。在所述纵向横截面中，当通过最小二乘法近似的虚拟直线被绘制为二硼化镁芯（1）之间的边界曲线的长度方向的任意100微米区域和所述金属护套（2），所述的近似直线和边界曲线之间的距离是10微米或更小。

7. 发明公开

EP2728590A1 SUBSTRATE FOR SUPERCONDUCTING FILM, SUPERCONDUCTING WIRE, AND SUPERCONDUCTING WIRE FABRICATION METHOD 失效
标题翻译：基板超导薄膜，超导线材和超导线过程
公开(公告)号：EP2728590A1
公开(公告)日：2014-05-07
申请号：EP13778174.6
申请日：2013-02-06
申请人： Furukawa Electric Co., Ltd.
发明人： NAGASU, Yoshinori , HIGUCHI, Masaru , SAKAMOTO, Hisaki
IPC分类号： H01B12/06 , C01G1/00 , C01G3/00 , C23C14/06 , H01B13/00
CPC分类号： H01B12/04 , C23C14/024 , C23C14/028 , C23C14/087 , H01B13/30 , H01L39/143 , H01L39/24 , H01L39/2454 , Y10T428/24488
摘要： A tape-shaped superconducting film-forming substrate is disclosed, which includes a film-forming face for forming a laminate including a superconducting layer thereon, a rear face that is a face at a side opposite to the film-forming face, a pair of end faces connected to the film-forming face and the rear face, and a pair of side faces connected to the film-forming face, the rear face, and the pair of end faces, in which each of the pair of side faces includes a spreading face that spreads toward an outer side in an in-plane direction of the film-forming face from an edge part of the film-forming face toward the rear face side. A superconducting wire and a superconducting wire manufacturing method are also disclosed.

8. 发明公开

EP1353339A1 LOW RESISTANCE CONDUCTOR, METHOD OF PRODUCING THE SAME, AND ELECTRIC COMPONENT USING THE SAME 有权
标题翻译：抵抗力低头的方法，因为，为了PRODUCING和电气部件
公开(公告)号：EP1353339A1
公开(公告)日：2003-10-15
申请号：EP02715765.0
申请日：2002-01-16
申请人： NIPPON STEEL CORPORATION
发明人： MORITA, M., Nippon Steel Corp. Tech. Dev. Bureau
IPC分类号： H01B12/04 , H01B13/00
CPC分类号： H01L39/143 , H01B12/02 , H01B12/04 , H01F6/06 , H01F7/06 , H01L39/02 , Y02E40/641
摘要： A conductor obtained by connecting a plurality of superconductors by normal conductivity or a conductor comprised of superconductors and normal conductors, said low resistance conductor using superconductors
characterized in that an apparent specific resistance of said conductor at below a superconducting transition temperature of said superconductors is lower than the specific resistance of copper at that superconducting transition temperature.
摘要翻译：通过正常导电性或由超导体和正常导体的导体连接超导体获得的多个导体，所述使用特征的超导体的低电阻导体在所述导体的表观电阻率确实低于所述超导体的超导转变温度为lowerthan 铜的电阻率在没有超导转变温度。

9. 发明公开

EP3362211A1 METHOD FOR MANUFACTURING CONTINUOUS WIRE 有权
公开(公告)号：EP3362211A1
公开(公告)日：2018-08-22
申请号：EP16787510.3
申请日：2016-10-05
申请人： Epoch Wires Limited
发明人： ATAMERT, Serdar , KUTUKCU, Mehmet
IPC分类号： B22F5/12 , C22C29/14 , H01L39/14 , H01L39/24
CPC分类号： B22F5/12 , B21C23/08 , B22F1/0074 , B22F2301/058 , B22F2302/05 , B22F2998/10 , C22C29/14 , H01B12/04 , H01L39/141 , H01L39/2487 , B22F3/1216
摘要： There is provided a method of manufacturing a continuous wire comprising forming a strip formed from at least one metallic material into a channel, placing at least one powder into the channel and sealing edges of the channel together to produce a wire, wherein the method further comprises mixing the powder with a carrier liquid to create a slurry and placing the slurry into the channel. The carrier liquid is chemically inert with respect to the at least one powder.

10. 发明公开

EP3243917A4 SUPERCONDUCTION STABILIZER MATERIAL, SUPERCONDUCTING WIRE, AND SUPERCONDUCTING COIL 有权
公开(公告)号：EP3243917A4
公开(公告)日：2018-05-23
申请号：EP15877046
申请日：2015-12-24
申请人： MITSUBISHI MATERIALS CORP
发明人： FUKUOKA KOSEI , ITO YUKI , MAKI KAZUNARI
IPC分类号： C22C9/00 , B21B1/46 , B22D11/00 , B22D11/12 , H01B12/00 , H01B12/02 , H01B12/04 , H01F6/06
CPC分类号： H01B12/04 , B21B1/463 , B22D11/00 , B22D11/12 , C22C9/00 , H01B12/00 , H01B12/02 , H01F6/06 , Y02E40/641
摘要： The present invention is a superconducting stabilization material used for a superconducting wire, which is formed of a copper material which contains: one or more types of additive elements selected from Ca, La, and Ce in a total of 3 ppm by mass to 400 ppm by mass; and a balance being Cu and inevitable impurities and in which a total concentration of the inevitable impurities excluding O, H, C, N, and S which are gas components is 5 ppm by mass to 100 ppm by mass.

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