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1. 发明专利

JP2012230869A Oxide superconducting thin film wiring material, and method of manufacturing the same 有权
标题翻译：氧化物超薄薄膜接线材及其制造方法
公开(公告)号：JP2012230869A
公开(公告)日：2012-11-22
申请号：JP2011100010
申请日：2011-04-27
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： HONDA GENKI , NAGAISHI TATSUOKI , NAKANISHI TAKESHI , OKI YASUTARO , YAMAGUCHI TAKASHI , HANAFUSA KEI , MANABE TAKAAKI , KUMAGAI TOSHIYA , YAMAGUCHI IWAO , SHIMOYAMA JUNICHI , MUKODA MASASHI
IPC分类号： H01B13/00 , C01G1/00 , C01G3/00 , H01B12/06
CPC分类号： Y02E40/642
摘要： PROBLEM TO BE SOLVED: To provide an oxide superconducting thin film wiring material of stable quality which has a good adhesion with an oxide superconducting layer, and has a silver layer formed thereon, which works as a protection layer sufficiently, and a method of manufacturing the same.SOLUTION: The method for manufacturing an oxide superconducting thin film wiring material comprises: the step of forming an oxide superconducting layer on an orientated metal substrate; the step of applying a silver-containing material solution to a surface of the oxide superconducting layer and then forming a silver particle-containing oxide superconducting layer so that silver particles are partially exposed from the surface by MOD method; and the step of forming, as a protection layer, a silver layer on the silver particle-containing oxide superconducting layer. The oxide superconducting thin film wiring material comprises: an orientated metal substrate; an oxide superconducting layer formed on the orientated metal substrate; a silver particle-containing oxide superconducting layer which is formed on the oxide superconducting layer so that silver particles are partially exposed from the surface; and a silver layer formed on the silver particle-containing oxide superconducting layer, which serves as a protection layer.
摘要翻译：要解决的问题：提供一种质量稳定的氧化物超导薄膜布线材料，其与氧化物超导层具有良好的粘附性，并且其上形成有银层，充分地用作保护层，以及方法的制造相同。解决方案：制造氧化物超导薄膜布线材料的方法包括：在取向的金属基板上形成氧化物超导层的步骤; 将含银材料溶液施加到氧化物超导层的表面上，然后形成含银颗粒的氧化物超导层，使得银颗粒通过MOD方法从表面部分暴露出来的步骤; 以及在含有银颗粒的氧化物超导层上形成作为保护层的银层的步骤。氧化物超导薄膜布线材料包括：定向金属基板; 形成在取向金属基板上的氧化物超导层; 形成在氧化物超导层上的含银颗粒的氧化物超导层，使得银颗粒从表面部分露出; 以及形成在作为保护层的含有银粒子的氧化物超导层上形成的银层。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012113860A Superconducting oxide thin film wire rod, and method for manufacturing the same 审中-公开
标题翻译：超导氧化物薄膜线及其制造方法
公开(公告)号：JP2012113860A
公开(公告)日：2012-06-14
申请号：JP2010260057
申请日：2010-11-22
申请人： National Institute Of Advanced Industrial & Technology , Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , 独立行政法人産業技術総合研究所
发明人： YAMAGUCHI IWAO , MANABE TAKAAKI , HIKATA TAKESHI , KUMAGAI TOSHIYA , MATSUI HIROAKI , SOMA MITSUGI , YAMAZAKI HIROFUMI , MUKODA MASASHI , YAMAGUCHI TAKASHI , SATO KENICHI , NAGAISHI TATSUOKI , TANEDA MASAHIRO , NAKANISHI TAKESHI , OKI YASUTARO , HONDA GENKI , HANAFUSA KEI
IPC分类号： H01B12/06 , C01G1/00 , H01B13/00 , H01L39/24
CPC分类号： Y02E40/642
摘要： PROBLEM TO BE SOLVED: To provide a technology to obtain a superconducting oxide thin film wire rod showing excellent superconductivity with stability relating to the manufacture of a superconducting oxide thin film wire rod by a MOD method.SOLUTION: A superconducting oxide thin film wire rod comprises a superconducting oxide thin film formed on a substrate by a metal organic deposition method, and the porosity of the superconducting oxide thin film is 10% or lower. A superconducting oxide thin film wire rod comprises a superconducting oxide thin film formed by a metal organic deposition method using a fluorine-free metal organic compound. A method for manufacturing the superconducting oxide thin film wire rod comprises: a coating film formation step of making a coating film by applying a solution of a metal organic compound to the substrate; a preliminary firing heat treatment step of making a preliminary fired film by thermally decomposing and removing an organic component contained in the metal organic compound in the coating film; a final firing heat treatment step of making the superconducting oxide thin film by crystallizing the preliminary fired film. The rate of increase in temperature in the preliminary firing heat treatment step is 2°C per minute or lower.
摘要翻译：要解决的问题：提供一种获得超导氧化物薄膜线材的技术，其通过MOD方法显示出与超导氧化物薄膜线材的制造有关的稳定性的优异的超导性。解决方案：超导氧化物薄膜线材包括通过金属有机沉积方法在基板上形成的超导氧化物薄膜，并且超导氧化物薄膜的孔隙率为10％以下。超导氧化物薄膜线材包括通过使用无氟金属有机化合物的金属有机沉积方法形成的超导氧化物薄膜。一种超导氧化物薄膜线材的制造方法，其特征在于，包括：通过将金属有机化合物溶液涂布在基材上来形成涂膜的涂膜形成工序; 通过热分解除去所述涂膜中的所述金属有机化合物中的有机成分来制造预备烧成膜的预备烧成热处理工序; 通过使预烧成膜结晶来制造超导氧化物薄膜的最终烧成热处理工序。预焙烧热处理工序的温度上升速度为每分钟2℃以下。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2012174567A Oxide superconductive wire material and manufacturing method thereof 审中-公开
标题翻译：氧化物超导线材及其制造方法
公开(公告)号：JP2012174567A
公开(公告)日：2012-09-10
申请号：JP2011036560
申请日：2011-02-23
申请人： Sumitomo Electric Ind Ltd , National Institute Of Advanced Industrial & Technology , 住友電気工業株式会社 , 独立行政法人産業技術総合研究所
发明人： HONDA GENKI , NAGAISHI TATSUOKI , NAKANISHI TAKESHI , OKI YASUTARO , YAMAGUCHI TAKASHI , HANAFUSA KEI , YAMAGUCHI IWAO , MANABE TAKAAKI , KUMAGAI TOSHIYA , SHIMOYAMA JUNICHI
IPC分类号： H01B13/00 , C01G1/00 , H01B12/06 , H01F6/06 , H01L39/24
CPC分类号： Y02E40/642
摘要： PROBLEM TO BE SOLVED: To provide an oxide superconductive wire material in which, even though a lamination is thick, Jc is not reduced and an oxide superconducting layer having a sufficiently high Ic proportional to the thickness the lamination is formed on a substrate plate, and provide a manufacturing method of the oxide superconductive wire material.SOLUTION: A manufacturing method for an oxide superconductive wire material in which organic metallic compound is used as raw material and an oxide superconducting layer is formed by a coating pyrolysis method on an orientation metal substrate, includes a coating film forming process for forming a coating film of the organic metallic compound, a temporary baking treatment process for forming a temporary baked film by pyrolyzing and removing organic components contained in the coating film, and a formal baking treatment process for forming a formal baked film by crystallizing the temporary baked film. The coating film forming process, the temporary baking treatment process, and the formal baking treatment process are repeated so as to form and stack a plurality of formal baked films, so that the oxide superconducting layer in which a defective layer is formed between the stacked films is formed. An oxide superconductive wire material has a plurality of formal baked films which are stacked via a defective layer by the coating pyrolysis method.
摘要翻译：要解决的问题：提供一种氧化物超导线材料，其中即使层压较厚，Jc也不会被还原，并且具有足够高的Ic的氧化物超导层与叠片形成在衬底上的厚度成正比并提供氧化物超导线材的制造方法。解决方案：通过在取向金属基板上的涂层热解法形成其中使用有机金属化合物作为原料的氧化物超导线材料的制造方法和氧化物超导层，包括用于形成的涂膜形成工艺有机金属化合物的涂膜，通过热解除去包含在涂膜中的有机成分来形成临时烘烤膜的临时烘烤处理工艺和通过使临时烘烤膜结晶形成正式烘烤膜的正式烘烤处理过程。重复涂膜形成过程，临时烘烤处理过程和正式烘烤处理过程，以形成和堆叠多个正式烘烤膜，使得在层叠膜之间形成有缺陷层的氧化物超导层形成了。氧化物超导线材具有通过涂层热解法通过不良层堆叠的多个正式烘烤膜。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2012113864A Superconducting rebco oxide thin film and method for manufacturing the same 有权
标题翻译：超导氧化物薄膜及其制造方法
公开(公告)号：JP2012113864A
公开(公告)日：2012-06-14
申请号：JP2010260114
申请日：2010-11-22
申请人： National Institute Of Advanced Industrial & Technology , Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , 独立行政法人産業技術総合研究所
发明人： NAGAISHI TATSUOKI , OKI YASUTARO , YAMAGUCHI IWAO , SOMA MITSUGI , MANABE TAKAAKI , KUMAGAI TOSHIYA , SHIMOYAMA JUNICHI , MUKODA MASASHI
IPC分类号： H01B13/00 , C01G1/00 , C01G3/00 , C23C28/04 , H01B12/06
CPC分类号： Y02E40/642
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a superconducting oxide thin film offering sufficiently high Ic with stability by thickening the film by a fluorine-free metal organic deposition (FF-MOD) method.SOLUTION: The method for manufacturing a superconducting REBCO oxide thin film comprises the steps of making a superconducting oxide layer by calcining a coating film of a fluorine-free metal organic compound solution and applying firing treatment to the calcined film by a MOD method; forming a non-superconducting material layer on the superconducting oxide layer; and making a dispersion layer by making a superconducting oxide layer on the non-superconducting material layer by the MOD method and dispersing the product of a chemical reaction between the non-superconducting material and the superconducting oxide layer caused by heat applied at the manufacture of the superconducting oxide layer to work as pins. The superconducting REBCO oxide thin film comprises the plurality of superconducting oxide layers made by the MOD method, and contains a dispersion layer made by dispersing the non-superconducting material to work as pins, between the superconducting oxide layers.
摘要翻译：要解决的问题：提供一种通过无氟金属有机沉积（FF-MOD）方法通过使膜增厚而使稳定性提供足够高的Ic的超导氧化物薄膜的制造方法。解决方案：制造超导REBCO氧化物薄膜的方法包括以下步骤：通过煅烧无氟金属有机化合物溶液的涂膜并通过MOD方法对煅烧膜进行焙烧处理来制造超导氧化物层 ; 在超导氧化物层上形成非超导材料层; 以及通过MOD法在非超导材料层上制造超导氧化物层并分散在超导材料与超导氧化物层之间产生的化学反应的产物，从而制造分散层，超导氧化物层作为引脚工作。超导REBCO氧化物薄膜包括通过MOD方法制成的多个超导氧化物层，并且包含通过将非超导材料分散成在超导氧化物层之间作为引脚而制成的分散层。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2013218799A Oxide superconducting wire material and method for manufacturing the same 审中-公开
标题翻译：氧化物超导线材及其制造方法
公开(公告)号：JP2013218799A
公开(公告)日：2013-10-24
申请号：JP2012085794
申请日：2012-04-04
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： HONDA GENKI , NAKANISHI TAKESHI , OKI YASUTARO , HONDA TAKAHIRO , NAGAISHI TATSUOKI , YAMAGUCHI IWAO , MANABE TAKAAKI , KUMAGAI TOSHIYA
IPC分类号： H01B13/00 , H01B12/06 , H01F6/06
CPC分类号： Y02E40/642
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing an oxide superconducting wire material capable of fulfilling sufficient superconducting characteristics without suppressing elongation of Ic while forming a thick oxide superconducting layer with high productivity.SOLUTION: A method for manufacturing an oxide superconducting wire material by further forming an oxide superconducting wire on the oxide superconducting wire material formed on an oriented metal substrate 1 using a coating thermal decomposition method comprises the steps of: forming a calcination film 3a of 50 to 200 nm in thickness on a surface of an oxide superconducting layer formed on the oriented metal substrate by performing calcination heat processing after forming a coating film of an organic metallic compound; laminating a calcination film 3b thicker than the first-layer calcination film by one layer or more on a surface of the first-layer calcination film; and forming a final calcination film 4a by crystallizing the first-layer calcination film and a laminated thick calcination film 3 with glost firing heat treatment process.
摘要翻译：要解决的问题：提供一种制造氧化物超导线材的方法，其能够在不抑制Ic的伸长的同时实现足够的超导特性，同时以高生产率形成厚氧化物超导层。解决方案：一种用于制造氧化物超导线材的方法，在使用涂层热分解方法形成在取向金属基板1上的氧化物超导线材上进一步形成氧化物超导线包括以下步骤：在氧化物超导层的表面上形成厚度为50-200nm的煅烧膜3a 通过在形成有机金属化合物的涂膜之后进行煅烧热处理而在定向金属基材上形成; 在第一层煅烧膜的表面上层叠比第一层煅烧膜厚一层以上的煅烧膜3b; 并通过使第一层煅烧膜和层叠的厚的煅烧膜3结晶化而形成最终的煅烧膜4a。

6. 发明专利

JP2012230867A Oxide superconducting thin film, and manufacturing method thereof 有权
标题翻译：氧化物超导薄膜及其制造方法
公开(公告)号：JP2012230867A
公开(公告)日：2012-11-22
申请号：JP2011099999
申请日：2011-04-27
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： HONDA GENKI , NAGAISHI TATSUOKI , NAKANISHI TAKESHI , OKI YASUTARO , YAMAGUCHI TAKASHI , HANAFUSA KEI , YAMAGUCHI IWAO , MANABE TAKAAKI , KUMAGAI TOSHIYA , YAMAZAKI HIROFUMI , SHIMOYAMA JUNICHI , MUKODA MASASHI
IPC分类号： H01B13/00 , C01G1/00 , H01B12/06 , H01F6/06 , H01L39/24
CPC分类号： Y02E40/642
摘要： PROBLEM TO BE SOLVED: To provide an oxide superconducting thin film in which Jc is not lowered and which has high Ic corresponding to a film thickness, even if the oxide superconducting thin film is thick, and to provide a manufacturing method thereof.SOLUTION: The method of manufacturing the oxide superconducting thin film in which nanoparticles are provided in layers at predetermined intervals includes alternately performing: an oxide superconducting layer producing process of applying an organic metal compound solution and performing calcination heat treatment and main burning treatment to produce an oxide superconducting layer having a predetermined thickness; and a nanoparticle depositing process of depositing the nanoparticles on the oxide superconducting layer by using a solution of the nanoparticles. The method of manufacturing the oxide superconducting thin film includes: alternately performing a calcined film producing process of applying an organic metal compound solution and performing calcination heat treating to produce a calcined film having a predetermined thickness, and a nanoparticle depositing process of depositing the nanoparticles on the calcined film by using the solution of the nanoparticles; and subsequently performing main burning treatment.
摘要翻译：要解决的问题：即使氧化物超导薄膜较厚，也可提供其中Jc不降低且对应于膜厚度的Ic具有高Ic的氧化物超导薄膜，并提供其制造方法。解决方案：制备其中纳米颗粒以预定间隔设置的氧化物超导薄膜的方法包括交替执行：施加有机金属化合物溶液并进行煅烧热处理和主要燃烧处理的氧化物超导层制备方法以产生具有预定厚度的氧化物超导层; 以及通过使用纳米颗粒的溶液将纳米颗粒沉积在氧化物超导层上的纳米颗粒沉积工艺。制造氧化物超导薄膜的方法包括：交替地进行施加有机金属化合物溶液的煅烧膜制备方法并进行煅烧热处理以制备具有预定厚度的煅烧膜，以及将纳米颗粒沉积到纳米颗粒沉积工艺上通过使用纳米颗粒的溶液的煅烧膜; 并进行主燃烧处理。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2012174565A Raw material solution for forming oxide superconductor 审中-公开
标题翻译：用于形成氧化物超导体的原材料解决方案
公开(公告)号：JP2012174565A
公开(公告)日：2012-09-10
申请号：JP2011036545
申请日：2011-02-23
申请人： Sumitomo Electric Ind Ltd , National Institute Of Advanced Industrial & Technology , 住友電気工業株式会社 , 独立行政法人産業技術総合研究所
发明人： HONDA GENKI , NAGAISHI TATSUOKI , HANAFUSA KEI , YAMAGUCHI IWAO , MATSUI HIROAKI , KONDO WAKICHI , KUMAGAI TOSHIYA
IPC分类号： H01B13/00 , C01G1/00 , C01G3/00
摘要： PROBLEM TO BE SOLVED: To provide a raw material solution to which a material for pinning is easily added even when an FF-MOD method is used, and which does not need treatment for thermally decomposing a metal complex and heat treatment for producing a compound for pinning, and can suitably control a size of particles for pinning.SOLUTION: The raw material solution for forming an oxide superconductor is used for forming an oxide superconductor of an RE123 system in which a pinning point of a magnetic flux is introduced on a substrate by using application thermal decomposition method. The raw material solution for forming the oxide superconductor is obtained by dispersing a predetermined amount of nanoparticles for forming the pinning point in a solution in which an organic metallic compound for forming the oxide superconductor is dissolved. A particle diameter of the nanoparticle is 5-100 nm. The organic metallic compound is an organic metallic compound which does not contain fluorine.
摘要翻译：要解决的问题：为了提供即使使用FF-MOD方法也容易添加用于钉扎的材料的原料溶液，并且不需要用于热分解金属络合物的处理和用于生产的热处理用于钉扎的化合物，并且可以适当地控制用于钉扎的颗粒的尺寸。解决方案：用于形成氧化物超导体的原料溶液用于形成RE123系统的氧化物超导体，其中通过使用热分解方法将磁通的钉扎点引入到衬底上。用于形成氧化物超导体的原料溶液通过将预定量的用于形成钉扎点的纳米颗粒分散在其中溶解有用的用于形成氧化物超导体的有机金属化合物的溶液中而获得。纳米颗粒的粒径为5-100nm。有机金属化合物是不含氟的有机金属化合物。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2012174564A Oxide superconducting thin film and method for producing the same 审中-公开
标题翻译：氧化物超导薄膜及其制造方法
公开(公告)号：JP2012174564A
公开(公告)日：2012-09-10
申请号：JP2011036535
申请日：2011-02-23
申请人： Sumitomo Electric Ind Ltd , National Institute Of Advanced Industrial & Technology , 住友電気工業株式会社 , 独立行政法人産業技術総合研究所
发明人： NAGAISHI TATSUOKI , HONDA GENKI , YAMAGUCHI IWAO , MANABE TAKAAKI , HIKATA TAKESHI , MATSUI HIROAKI , KONDO WAKICHI , YAMAZAKI HIROFUMI , KUMAGAI TOSHIYA
IPC分类号： H01B12/06 , C01G1/00 , H01B13/00 , H01L39/24
CPC分类号： Y02E40/642
摘要： PROBLEM TO BE SOLVED: To provide an oxide superconducting thin film which can obtain a sufficiently high Ic, and to provide a method for producing the same.SOLUTION: The oxide superconducting thin film 2 contains nano fine particles 3 which are dispersed in the flim and function as pinning of a magnetic flux. The oxide superconducting thin film of which the dispersion density of the nano fine particles in the oxide superconducting thin film is 10-10pieces/m. The oxide superconducting thin film of which a particle diameter of the nano fine particle is 5-100 nm. The method for producing the oxide superconducting thin film comprises the steps of: adding a predetermined amount of a solution prepared by dissolving the nano fine particles that function as pinning of the magnetic flux in a solvent, to a solution prepared by dissolving an organic metallic compound in a solvent, to prepare a raw material solution for the oxide superconducting thin film; and forming the oxide superconducting thin film by using the raw material solution with metal organic deposition. The method for producing the oxide superconducting thin film further comprises adding a dispersion liquid to the solution prepared by dissolving the nano fine particles in the solvent.
摘要翻译：要解决的问题：提供可以获得足够高的Ic的氧化物超导薄膜，并提供其制造方法。解决方案：氧化物超导薄膜2含有纳米微粒3，其分散在薄膜中并用作磁通的钉扎。氧化物超导薄膜中的氧化物超导薄膜中的纳米细颗粒的分散密度为10 24 件/ m 3 。其纳米微粒的粒径为5〜100nm的氧化物超导薄膜。制造氧化物超导薄膜的方法包括以下步骤：将通过将作为磁通的钉扎的纳米微粒溶解在溶剂中而制备的预定量的溶液添加到通过将有机金属化合物在溶剂中制备氧化物超导薄膜的原料溶液; 并通过使用具有金属有机沉积的原料溶液形成氧化物超导薄膜。制造氧化物超导薄膜的方法还包括向通过将纳米细颗粒溶解在溶剂中而制备的溶液中加入分散液。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2012230868A Intermediate layer for oxide superconducting thin film layer formation, oxide superconducting thin film layer, and oxide superconducting thin film wire material 有权
标题翻译：用于氧化物超导薄膜层的中间层，氧化物超导薄膜和氧化物超导薄膜材料
公开(公告)号：JP2012230868A
公开(公告)日：2012-11-22
申请号：JP2011100004
申请日：2011-04-27
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： YAMAGUCHI TAKASHI , NAGAISHI TATSUOKI , OKI YASUTARO , SOMA MITSUGI , YAMAGUCHI IWAO , MANABE TAKAAKI , KUMAGAI TOSHIYA
IPC分类号： H01B12/06 , C01G1/00 , C01G3/00 , H01B13/00 , H01L39/24
CPC分类号： Y02E40/642
摘要： PROBLEM TO BE SOLVED: To provide an oxide superconducting thin film wire material having a high superconducting property with stability by forming an oxide superconducting layer having a high crystal orientation with both the reduction in crystal orientation, and the occurrence of variations thereof suppressed in manufacturing the oxide superconducting thin film wire material.SOLUTION: The intermediate layer for oxide superconducting thin film layer formation is formed between an orientated metal base and an oxide superconducting thin film layer in providing the oxide superconducting thin film layer on the orientated metal base, and has a crystal domain size of 25 nm or below in its surface layer. The oxide superconducting thin film layer is formed on the intermediate layer for oxide superconducting thin film layer formation. The oxide superconducting thin film wire material comprises: the orientated metal base; the intermediate layer for oxide superconducting thin film layer formation formed on the orientated metal base; and the oxide superconducting thin film layer formed on the intermediate layer. In the oxide superconducting thin film wire material, the oxide superconducting thin film layer is produced by MOD method.
摘要翻译：解决的问题：通过形成具有高结晶取向的氧化物超导层，同时具有晶体取向的降低并且抑制了其变化的发生，从而提供具有高超导性能的稳定性的氧化物超导薄膜线材在制造氧化物超导薄膜线材时。解决方案：在取向的金属基底和氧化物超导薄膜层之间形成用于氧化物超导薄膜层形成的中间层，在取向的金属基底上提供氧化物超导薄膜层，并且具有晶体畴尺寸 25 nm以下。氧化物超导薄膜层形成在用于氧化物超导薄膜层形成的中间层上。氧化物超导薄膜线材包括：取向金属基体; 形成在定向金属基底上的氧化物超导薄膜层形成中间层; 和形成在中间层上的氧化物超导薄膜层。在氧化物超导薄膜线材中，氧化物超导薄膜层采用MOD法制备。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2012129084A Oxide superconductive thin film wire rod manufacturing method 审中-公开
标题翻译：氧化物超导薄膜生产线制造方法
公开(公告)号：JP2012129084A
公开(公告)日：2012-07-05
申请号：JP2010280105
申请日：2010-12-16
申请人： National Institute Of Advanced Industrial & Technology , Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , 独立行政法人産業技術総合研究所
发明人： HANAFUSA KEI , NAKANISHI TAKESHI , HONDA GENKI , NAGAISHI TATSUOKI , YAMAGUCHI IWAO , KUMAGAI TOSHIYA , MANABE TAKAAKI , SHIMOYAMA JUNICHI
IPC分类号： H01B13/00 , C01G1/00 , H01B12/06 , H01L39/24
CPC分类号： Y02E40/642
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of an oxide superconductive thin film wire rod which, in manufacturing an oxide superconductive thin film wire rod by an MOD process, restrains a heterogeneous phase from being formed on an orientated metal substrate to ensure that an oxide superconductive thin film wire rod having desired superconducting characteristics will be manufactured.SOLUTION: A manufacturing method of an oxide superconductive thin film wire rod involves forming an oxide superconductive thin film from a metal organic compound by an application thermal decomposition process using an atmosphere furnace to manufacture an oxide superconductive thin film wire rod. The manufacturing method comprises a coated film making step in which a solution of a metal organic compound is applied to an orientated metal substrate having an intermediate layer formed therein to make a coated film, a temporary calcining step in which organic components contained in the metal organic compound of the coated film are removed by thermal decomposition to make a temporarily calcined film, and a formal calcining step in which the temporarily calcined film is crystallized to make an oxide superconductive thin film. The formal calcining step is a heat treatment step in which formal calcining is carried out under a low oxygen partial pressure and high temperature atmosphere, after which, in a region other than an oxide superconductor decomposition region, operation is performed to reduce oxygen partial pressure while the temperature is lowered to cool.
摘要翻译：解决的问题：提供一种氧化物超导薄膜线材的制造方法，其在通过MOD工艺制造氧化物超导薄膜线材时抑制在取向的金属基板上形成非均匀相，确保制造具有期望的超导特性的氧化物超导薄膜线材。解决方案：氧化物超导薄膜线材的制造方法包括通过使用气氛炉的施加热分解方法从金属有机化合物形成氧化物超导薄膜，以制造氧化物超导薄膜线材。制造方法包括：涂膜制作步骤，其中将金属有机化合物的溶液施加到其中形成有中间层的定向金属基材上以制备涂膜;临时煅烧步骤，其中有机组分包含在金属有机通过热分解除去涂膜的化合物以制备临时煅烧的膜，并且将临时煅烧的膜结晶以制备氧化物超导薄膜的正式煅烧步骤。正式煅烧步骤是在低氧分压和高温气氛下进行正式煅烧的热处理步骤，然后在氧化物超导体分解区域以外的区域中进行操作以降低氧分压，同时将温度降低冷却。版权所有（C）2012，JPO＆INPIT

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