公开(公告)号：WO0074151A3

公开(公告)日：2001-04-26

申请号：PCT/US0015381

申请日：2000-06-02

Applicant: AMERICAN SUPERCONDUCTOR CORP

Inventor： BUZCEK DAVID M ,  SCUDIERE JOHN D ,  HARNOIS RICHARD E ,  SPREAFICO SERGIO ,  GHERARDI LAURA

IPC: H01B13/00 ,  H01L39/02

CPC classification number: H01L39/02 ,  Y10S428/93 ,  Y10S505/927

Abstract: A method for joining high temperature superconducting components while minimizing critical current degradation is provided. The articles formed have critical currents that are at least 80 % of the critical current of the high temperature superconducting components. Components (12, 14) in the form of wires or tapes are soldered along and are of overlap by using a solder mateial (16) and covered with a protective material (20). The invention further provides splicing geometries that facilitate wrapping joined components around a mandrel, tube or the like with minimal critical current degradation and without kinking or flexion of the joined components.

Abstract translation: 提供了一种在最小化临界电流劣化的同时连接高温超导部件的方法。 形成的制品具有至少80％的高温超导部件的临界电流的临界电流。 电线或胶带形式的部件（12,14）通过使用焊料材料（16）焊接并与其重叠并被保护材料（20）覆盖。 本发明进一步提供了拼接几何形状，其有利于以最小的临界电流劣化并且连接的部件没有扭结或弯曲来围绕心轴，管或类似物缠绕连接的部件。

公开(公告)号：WO2008015941A1

公开(公告)日：2008-02-07

申请号：PCT/JP2007/064594

申请日：2007-07-25

Applicant: 古河電気工業株式会社 ,  財団法人 国際超電導産業技術研究センター ,  八木 正史 ,  平田 平雄 ,  向山 晋一 ,  塩原 融

Inventor： 八木 正史 ,  平田 平雄 ,  向山 晋一 ,  塩原 融

IPC: H01B12/06 ,  H01B13/00 ,  H01F6/06

CPC classification number: H01L39/248 ,  H01B12/06 ,  H01F6/06 ,  Y02E40/642 ,  Y10S505/704 ,  Y10S505/927 ,  Y10T29/49014 ,  Y10T428/12708 ,  Y10T428/12722 ,  Y10T428/31678

Abstract: 　Ｓｎ（錫）系合金及びＢｉ（ビスマス）を含有する半田を含む半田槽３５に、薄膜超電導線材１６と導電テープ１５とを浸漬させることにより、薄膜超電導線材１６と導電テープ１５とを貼り合わせて、複合化超電導線材１０を形成する。

Abstract translation: 将薄膜超导线材（16）和导电胶带（15）浸入包含Sn（锡）和Bi（铋）的焊料的焊料槽（35）中，以将薄膜超导线材 16）和导电带（15），并且形成复合超导线材（10）。

公开(公告)号：WO2006110637A2

公开(公告)日：2006-10-19

申请号：PCT/US2006013278

申请日：2006-04-10

Applicant: SUPERPOWER INC

Inventor： SELVAMANICKAM VENKAT ,  XIE YI-YUAN ,  KNOLL ALLAN ROBERT

IPC: H01B12/00

CPC classification number: H01L39/02 ,  Y10S428/93 ,  Y10S505/927

Abstract: A superconducting article includes a first superconductive segment having a nominal thickness t n1 , a second superconductive segment having a nominal thickness t n2 , and a joint region comprising a splice connecting the first and second superconductive segments together. The splice overlies portions of both the first and second superconductive segments along the joint region, the joint region having a thickness t jr , wherein t jr is not greater than at least one of 1.8t n1 and 1.8t n2 .

Abstract translation: 一种超导制品包括具有标称厚度t n1 n1的第一超导部分，具有标称厚度t N 2 N 2的第二超导部分，以及包括连接第一 和第二超导部分在一起。 接合部沿着接合区域覆盖第一和第二超导部分的两部分，接合区域具有厚度t N，其中，t jr 不大于至少一个 为1.8t×n1和1.8t 。

公开(公告)号：WO2006110637A8

公开(公告)日：2007-05-03

申请号：PCT/US2006013278

申请日：2006-04-10

Applicant: SUPERPOWER INC

Inventor： SELVAMANICKAM VENKAT ,  XIE YI-YUAN ,  KNOLL ALLAN ROBERT

IPC: B32B7/04 ,  H01B12/00 ,  H01L39/22

CPC classification number: H01L39/02 ,  Y10S428/93 ,  Y10S505/927

Abstract: A superconducting article includes a first superconductive segment having a nominal thickness t n1 , a second superconductive segment having a nominal thickness t n2 , and a joint region comprising a splice connecting the first and second superconductive segments together. The splice overlies portions of both the first and second superconductive segments along the joint region, the joint region having a thickness t jr , wherein t jr is not greater than at least one of 1.8t n1 and 1.8t n2 .

Abstract translation: 一种超导制品包括具有标称厚度t n1 n1的第一超导部分，具有标称厚度t N 2 N 2的第二超导部分，以及包括连接第一 和第二超导部分在一起。 接合部沿着接合区域覆盖第一和第二超导部分的两部分，接合区域具有厚度t N，其中，t jr 不大于至少一个 为1.8t×n1和1.8t 。

公开(公告)号：WO2004065303A1

公开(公告)日：2004-08-05

申请号：PCT/JP2004/000557

申请日：2004-01-22

Applicant: 財団法人国際超電導産業技術研究センター ,  財団法人鉄道総合技術研究所 ,  松井 元英 ,  村上 雅人

Inventor： 松井 元英 ,  村上 雅人

IPC: C01G3/00

CPC classification number: C04B35/4504 ,  C01G1/00 ,  C04B35/653 ,  H01L39/2419 ,  Y10S428/93 ,  Y10S505/785 ,  Y10S505/927

Abstract: 本発明の酸化物超電導体の前駆体を半溶融凝固せしめて酸化物超電導体を製造する方法は、半溶融中の前駆体に対して溶解可能な化合物または純金属からなる基材の上に前記前駆体を設置し、この状態から前記前駆体を半溶融凝固せしめて酸化物超電導体を製造する。

Abstract translation: 一种通过氧化物超导体的前体的半熔融和固化来生产氧化物超导体的方法，包括将前体叠加在半熔融形式的可溶于前体的纯金属或化合物的基底上， 熔化和固化，以获得氧化物超导体。

公开(公告)号：WO00074151A2

公开(公告)日：2000-12-07

申请号：PCT/US2000/015381

申请日：2000-06-02

IPC: H01B13/00 ,  H01L39/02

CPC classification number: H01L39/02 ,  Y10S428/93 ,  Y10S505/927

Abstract: A method for joining high temperature superconducting components while minimizing critical current degradation is provided. The articles formed have critical currents that are at least 80 % of the critical current of the high temperature superconducting components. The invention further provides splicing geometries that facilitate wrapping joined components around a mandrel, tube or the like with minimal critical current degradation and without kinking or flexion of the joined components.

Abstract translation: 提供了一种在最小化临界电流劣化的同时连接高温超导部件的方法。 形成的制品具有至少80％的高温超导部件的临界电流的临界电流。 本发明进一步提供了拼接几何形状，其有利于以最小的临界电流劣化并且连接的部件没有扭结或弯曲来围绕心轴，管或类似物缠绕连接的部件。

公开(公告)号：WO2008118127A1

公开(公告)日：2008-10-02

申请号：PCT/US2007/016567

申请日：2007-07-23

Applicant: AMERICAN SUPERCONDUCTOR CORPORATION ,  OTTO, Alexander ,  PODTBURG, Eric, R.

Inventor： OTTO, Alexander ,  PODTBURG, Eric, R.

IPC: H01P1/203

CPC classification number: H01L39/02 ,  Y10S505/927

Abstract: Under one aspect, a laminated, spliced superconductor wire includes a superconductor joint, which includes (i) first and second superconductor wires, each wire including a substrate, a superconductor layer overlying the substrate, and a cap layer overlying the superconductor layer; and (ii) a conductive bridge, the conductive bridge including a substrate, a superconductor layer overlying the substrate, and a cap layer overlying the superconductor layer, wherein the cap layer of the conductive bridge is in electrically conductive contact with a portion of the cap layer of each of the first and second superconductor wires through an electrically conductive bonding material. The spliced wire also includes (b) a stabilizer structure surrounding at least a portion of the superconductor joint, wherein the superconductor joint is in electrical contact with the stabilizer structure; and (c) a substantially nonporous electrically conductive filler, wherein the filler substantially surrounds the superconductor joint.

Abstract translation: 在一个方面，层叠的拼接超导体线包括超导体接头，其包括（i）第一和第二超导体线，每根线包括衬底，覆盖衬底的超导体层和覆盖超导体层的覆盖层; 和（ii）导电桥，所述导电桥包括衬底，覆盖所述衬底的超导体层和覆盖所述超导体层的覆盖层，其中所述导电桥的所述覆盖层与所述帽的一部分导电接触 每个第一和第二超导线的层通过导电接合材料。 拼接线还包括（b）围绕至少一部分超导体接头的稳定器结构，其中超导体接头与稳定器结构电接触; 和（c）基本上无孔的导电填料，其中填料基本上围绕超导体接头。

公开(公告)号：WO1993020025A1

公开(公告)日：1993-10-14

申请号：PCT/JP1993000432

申请日：1993-04-02

Applicant: NIPPON STEEL CORPORATION ,  KIMURA, Keiichi; ,  MIYAMOTO, Katsuyoshi; ,  HASHIMOTO, Masao;

Inventor： NIPPON STEEL CORPORATION

IPC: C04B37/00

CPC classification number: C04B35/4508 ,  C04B37/005 ,  C04B2235/3215 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/656 ,  C04B2235/6562 ,  C04B2235/6585 ,  C04B2237/06 ,  C04B2237/34 ,  C04B2237/68 ,  C04B2237/708 ,  C04B2237/78 ,  C04B2237/82 ,  C04B2237/86 ,  C04B2237/88 ,  H01L39/02 ,  Y10S428/93 ,  Y10S505/701 ,  Y10S505/704 ,  Y10S505/927

Abstract: A bonded element of superconductive oxide materials having a high current density and a method for manufacturing such an element. The bonded element is such that regularly oriented superconductive oxide materials are bonded through the same kind of superconductive phase having the same crystalline orientation as, but a peritectic temperature lower than that of the bonding materials. The bonding method is such that the crystalline orientations of the bonding superconductive oxide materials are adjusted on the bonding surface; a substance which is formed by the constituent elements of the superconductive oxide material having a peritectic temperature lower than that of the material is inserted as the solder or is caused to contact each of the bonding superconductive oxide materials on the bonding surface; these materials are heated at a temperature lower than the peritectic temperature of the bonding materials, but higher than the peritectic temperature of the solder; and these are gradually cooled so that the same kind of oxide superconductor is grown and oriented on the bonded surface. In this way, it is possible to obtain a bonded element of the superconductive oxide materials having a high critical current density without grain boundaries that may hinder the flow of the electric current. The element can be used as a material for magnets, magnetic shields, and current leads.

Abstract translation: 具有高电流密度的超导氧化物材料的粘结元件和制造这种元件的方法。 键合元件使得规则取向的超导氧化物材料通过相同种类的超导相结合，该超导相具有相同的结晶取向，但是包层温度低于接合材料的结晶取向。 接合方法是在接合表面上调整结合超导氧化物材料的结晶取向; 作为焊料插入由包层温度低于材料的超导氧化物材料的构成要素形成的物质，或者与接合面上的每个接合超导氧化物材料接触; 这些材料在比接合材料的包晶温度低的温度下加热，但高于焊料的包晶温度; 并逐渐冷却，使得相同种类的氧化物超导体生长并在接合表面上取向。 以这种方式，可以获得具有高临界电流密度的超导氧化物材料的键合元件，而不会有阻碍电流流动的晶界。 该元件可用作磁体，磁屏蔽和电流引线的材料。

公开(公告)号：WO1989012307A1

公开(公告)日：1989-12-14

申请号：PCT/US1989002448

申请日：1989-06-05

Applicant: CPS SUPERCONDUCTOR CORP.

Inventor： CPS SUPERCONDUCTOR CORP. ,  PATHARE, Viren, M. ,  HALLORAN, John, W.

IPC: H01B12/04

CPC classification number: H01L39/143 ,  H01L39/248 ,  Y10S505/887 ,  Y10S505/927 ,  Y10T29/49014

Abstract: High temperature ceramic superconductor fibers (301), in a solder matrix (307), are sandwiched between stabilization layers (305). In order to avoid adverse reactions between the superconducting fibers and the solder (307), a coating (303), for example gold or silver, is first applied to the fibers in the form of metal particles and a vehicle. The coating can be applied to green ceramic fibers or sintered ceramic fibers, and is co-sintered or sintered therewith. The coated superconducting fibers can then be sandwiched between metal cladding layers to provide a multifilamentary electrical conductor including superconducting active components. The coating is also useful alone as a coaxial stabilization layer of a superconducting ceramic wire or for metallization of other ceramic materials.

Abstract translation: 在焊料基质（307）中的高温陶瓷超导体纤维（301）夹在稳定层（305）之间。 为了避免超导纤维和焊料（307）之间的不良反应，首先以金属颗粒和载体的形式将纤维（例如金或银）涂覆在纤维上。 该涂层可以应用于生陶瓷纤维或烧结陶瓷纤维，并与其共烧结或烧结。 然后涂覆的超导纤维可夹在金属覆层之间以提供包括超导活性组分的多丝电导体。 该涂层也可单独用作超导陶瓷线的同轴稳定层或用于其它陶瓷材料的金属化。