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11. 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

12. 发明专利

JP2009252641A Method of producing superconducting oxide material 有权
标题翻译：生产超导氧化物材料的方法
公开(公告)号：JP2009252641A
公开(公告)日：2009-10-29
申请号：JP2008101536
申请日：2008-04-09
申请人： Japan Steel Works Ltd:The , National Institute Of Advanced Industrial & Technology , 株式会社日本製鋼所 , 独立行政法人産業技術総合研究所
发明人： NAKAMURA TETSUSHIGE , SATO RYOSUKE , KOYANAGI KUNIHIKO , EBISAWA TAKASHI , OTSU HIDEHIKO , SOMA MITSUGI , TSUCHIYA TETSUO , KUMAGAI TOSHIYA , TSUKADA KENICHI
IPC分类号： H01B13/00 , C01G1/00 , C01G3/00 , H01L39/24
摘要： PROBLEM TO BE SOLVED: To provide a method of producing a superconducting oxide material that achieves the same effect as that obtained by back irradiation even when forming a thinner film by overglazing without limiting laser irradiation conditions and even when forming films on both sides of a substrate.
SOLUTION: The method of producing an epitaxially grown superconducting coating material includes: a process (1) of applying a solution of metallic organic compound having an oxide for forming a superconducting material onto the substrate and drying it; a provisional firing process (2) of pyrolizing an organic matter in the metallic organic compound; and a full-scale firing process (3) of performing conversion into a superconducting material, wherein, when a laser is irradiated between the processes (1) and (2), a scattering mechanism is disposed immediately before a surface coated with the solution of metallic organic compound where the superconducting material is formed, and a laser, after being once scattered, is irradiated to the organic compound solution.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造超导氧化物材料的方法，即使在不限制激光照射条件的情况下甚至当在两侧形成膜时，通过过度玻璃形成较薄的膜也能获得与通过反向照射获得的效果相同的效果的基底。解决方案：制备外延生长的超导涂层材料的方法包括：将具有用于形成超导材料的氧化物的金属有机化合物溶液施加到基底上并干燥的方法（1）对金属有机化合物中的有机物进行热处理的暂时烧制工序（2）以及进行超导材料的转换的全尺寸焙烧工序（3），其中，当在工序（1）和（2）之间照射激光时，散射机构紧接在被涂覆有其中形成超导材料的金属有机化合物和被一次散射的激光照射到有机化合物溶液上。版权所有（C）2010，JPO＆INPIT

13. 发明专利

JP2008198396A Manufacturing method of superconductive oxide material 有权
标题翻译：超导氧化物材料的制造方法
公开(公告)号：JP2008198396A
公开(公告)日：2008-08-28
申请号：JP2007029775
申请日：2007-02-08
申请人： Japan Steel Works Ltd:The , National Institute Of Advanced Industrial & Technology , 株式会社日本製鋼所 , 独立行政法人産業技術総合研究所
发明人： SOMA MITSUGI , TSUCHIYA TETSUO , KUMAGAI TOSHIYA , TSUKADA KENICHI , KOYANAGI KUNIHIKO , EBISAWA TAKASHI , OTSU HIDEHIKO
IPC分类号： H01B12/06 , C01G1/00 , C01G3/00 , H01B13/00
CPC分类号： H01L39/2425 , C23C18/1216 , C23C18/1245 , C23C18/1295 , C23C18/14 , H01L39/2451
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a large-area superconductive material with improved performance, and efficient without causing ablation, in carrying out thermal decomposition of a metal organic compound and heat treatment formation of a superconductive substance.
SOLUTION: In the manufacturing method of the superconductive oxide material for manufacturing a superconductive coating material epitaxially grown through a process (1) of coating organic compound solution of metal whose oxide forms a superconductive substance on a support body and drying it, a temporary calcination process (2) thermally decomposing organic components in the metal organic compound, and a proper calcination process (3) carrying out conversion into the superconductive substance, laser light is irradiated between the process (1) and the process (2).
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：为了提供一种具有改进的性能，高效率而不引起烧蚀的大面积超导材料的制造方法，在进行金属有机化合物的热分解和热处理形成超导物质时。解决方案：在用于制造超导涂层材料的超导氧化物材料的制造方法中，通过将氧化物形成超导性物质的金属的有机化合物溶液涂覆在载体上并干燥而外延生长，临时煅烧方法（2）将金属有机化合物中的有机成分热分解，进行超导性物质的转化的适当的煅烧工序（3）在工序（1）和工序（2）之间照射激光。版权所有（C）2008，JPO＆INPIT

14. 发明专利

JP2007308336A Method of manufacturing rare earth 123-type superconducting film orientated on yttrium aluminate single crystal 有权
标题翻译：制造稀土元素的方法123型铝超导薄膜在铝酸锂单晶上
公开(公告)号：JP2007308336A
公开(公告)日：2007-11-29
申请号：JP2006139236
申请日：2006-05-18
申请人： National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： MANABE TAKAAKI , YAMAGUCHI IWAO , SOMA MITSUGI
IPC分类号： C01G1/00 , C01G3/00 , C30B29/22 , H01B12/06 , H01B13/00
CPC分类号： Y02E40/642
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a rare earth 123-type superconducting film having a desired orientation on an yttrium aluminate single crystal suitable for mass production.
SOLUTION: The method of manufacturing a rare earth 123-type superconducting film having c-axis orientation comprises coating a solution obtained by dissolving an organic compound of cerium in an organic solvent or water on an yttrium aluminate single crystal, heat-treating the coating to prepare an oriented cerium oxide (ceria) film, coating a solution obtained by dissolving an organometallic compound containing a rare earth element, barium, and copper in an organic solvent thereon, and heat treating the coating.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种在适合批量生产的钇铝酸盐单晶上制造具有所需取向的稀土类123型超导膜的方法。解决方案：制造具有c轴取向的稀土类123型超导膜的方法包括将通过将铈的有机化合物溶解在有机溶剂或水中而获得的溶液涂覆在铝酸钇单晶上，热处理涂布以制备取向氧化铈（二氧化铈）膜，将通过将含有稀土元素，钡和铜的有机金属化合物溶解在其中的有机溶剂中而获得的溶液进行涂布，并对该涂层进行热处理。版权所有（C）2008，JPO＆INPIT

15. 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

16. 发明专利

JP2003327496A Method for producing superconductor 有权
标题翻译：生产超导体的方法
公开(公告)号：JP2003327496A
公开(公告)日：2003-11-19
申请号：JP2002136185
申请日：2002-05-10
申请人： National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： MANABE TAKAAKI , YAMAGUCHI IWAO , SOMA MITSUGI , KUMAGAI TOSHIYA , WATANABE TOMOHIRO
IPC分类号： C01G1/00 , C01G3/00 , C30B1/04 , C30B1/10 , C30B29/22 , H01B12/06 , H01B13/00
CPC分类号： Y02E40/642
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a superconductor in which an epitaxially oriented rare earth 123 type superconducting film can be heat treated at a lower temperature.
SOLUTION: In the method for manufacturing the superconductor in which the rare earth 123 structure type oxide superconducting film having a composition of YbBa
2 Cu
3 O
7-y is provided on a substrate, the epitaxially oriented YbBa
2 Cu
3 O
7-y film is formed by successively carrying out: a first step for preparing a precursor film consisting of a mixture of barium carbonate or barium fluoride, ytterbium oxide and copper oxide on the substrate and then successively performing heat treatments for forming YbBa
2 Cu
4 O
8 by heat treating the precursor film in a temperature range of 675 to 800°C in a high oxygen partial pressure atmosphere having an oxygen partial pressure of 0.25 to 1 atm; a second step for forming tetragonal YbBa
2 Cu
3 O
6 by heat treating the resultant YbBa
2 Cu
4 O
8 in a temperature range of 675 to 850°C under a low oxygen partial pressure of 1×10
-5 to 1×10
-3 atm; and a third step for forming monoclinic YbBa
2 Cu
3 O
7-y by heat treating the tetragonal YbBa
2 Cu
3 O
6 in the temperature range of 200 to 500°C under a high oxygen partial pressure of 0.2 to 1 atm.
COPYRIGHT: (C)2004,JPO
摘要翻译：解决的问题：提供一种可以在较低温度下对外延取向的稀土类123型超导膜进行热处理的超导体的制造方法。＆lt; P＆gt;解决方案：在具有YbBa＆lt; SB＆gt; 2＆lt; SB＆gt; 3＆lt; SB＆gt; O＆lt; SB＆gt; 7的稀土类123结构型氧化物超导膜的超导体的制造方法中， -y 设置在基板上，外延取向的YbBa 2 SB 3薄膜通过依次携带在基板上制备由碳酸钡或氟化钡，氧化镱和氧化铜的混合物构成的前体膜，然后依次进行热处理以形成YbBa 2 通过在氧分压为0.25〜1atm的高氧分压气氛中，在675〜800℃的温度范围内热处理前体膜; 通过热处理所得到的YbBa SB SB2 SB SBB，形成四方晶系YbBa 2 3 O 6 的第二步 > 4 O 8 在675至850℃的温度范围内，在低氧分压为1×10 -5 至1×10 -3 atm; 以及通过热处理四方晶YbBa SB2 2 / SBB，通过热处理形成单斜晶系YbBa 2 3 7-y 的第三步骤。在200〜500℃的温度范围内，在0.2〜1大气压的高氧分压下，进行Cu 3 6 。版权所有（C）2004，JPO

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