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1. 发明专利

JP2010275119A Method and apparatus for producing superconductive oxide material 有权
标题翻译：用于生产超导氧化物材料的方法和装置
公开(公告)号：JP2010275119A
公开(公告)日：2010-12-09
申请号：JP2009126121
申请日：2009-05-26
申请人： Japan Steel Works Ltd:The , National Institute Of Advanced Industrial Science & 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： KITADA NORITAKA , NAKAMURA TETSUSHIGE , SATO RYOSUKE , KOYANAGI KUNIHIKO , SOMA MITSUGI , TSUKADA KENICHI , TSUCHIYA TETSUO , YAMAGUCHI IWAO , MANABE TAKAAKI , KUMAGAI TOSHIYA
IPC分类号： C01G1/00 , C01G3/00 , H01B12/06 , H01B13/00
CPC分类号： Y02E40/642
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a superconductive oxide material by which a superconductive oxide film of good quality is obtained in a large area on a substrate and easy control is achieved. SOLUTION: In the method for producing a superconductive oxide material, at the time of producing a superconductive coating material epitaxially grown through a step (A) wherein an organic compound solution of a metal whose oxide forms a superconductive substance is applied onto a substrate and dried, a laser irradiation step (B) wherein the organic component of the organic compound of the metal is photodegraded with laser, a temporary firing step (C) wherein the organic component in the organic compound of the metal is thermally decomposed, and a concluding firing step (C) wherein conversion to a superconductive substance is performed, the laser irradiation of the step (B) is performed under substrate cooling by cooling the substrate (4) by surface contact of a cooling body with the substrate (4). COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种用于制造超导氧化物材料的方法，通过该方法可以在基板上大面积地获得质量好的超导氧化物膜，并且实现了容易的控制。解决方案：在制造超导氧化物材料的方法中，在制造通过其中将氧化物形成超导性物质的金属的有机化合物溶液施加到其上的步骤（A）外延生长的超导涂层材料时，基板并干燥，其中金属的有机化合物的有机组分用激光光降解的激光照射步骤（B），金属有机化合物中的有机组分被热分解的临时烧制步骤（C），以及执行转换为超导物质的结束烧制步骤（C），通过冷却体与基板（4）的表面接触来冷却基板（4），在基板冷却下进行步骤（B）的激光照射，。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2012236744A Method for producing oxide superconductor film having alleviated internal stress 有权
标题翻译：用于生产含有内部应力的氧化物超导体膜的方法
公开(公告)号：JP2012236744A
公开(公告)日：2012-12-06
申请号：JP2011106931
申请日：2011-05-12
申请人： Japan Steel Works Ltd:The , 株式会社日本製鋼所 , National Institute Of Advanced Industrial Science & Technology , 独立行政法人産業技術総合研究所
发明人： NAKAMURA TETSUSHIGE , KITADA NORITAKA , SATO RYOSUKE , TERAO KATSUHIRO , SOMA MITSUGI , TSUCHIYA TETSUO , TSUKADA KENICHI , YAMAGUCHI IWAO
IPC分类号： C30B29/22 , C01G1/00 , C30B1/04 , C30B31/20 , H01B12/06 , H01B13/00
CPC分类号： Y02E40/642
摘要： PROBLEM TO BE SOLVED: To form a film of a superconductive material on a sapphire substrate having a film thickness of ≥300 nm by suppressing generation of a microcrack, and to provide a method for producing the same.SOLUTION: In this method for producing an oxide superconductive material, a superconductive thin film material which is epitaxially grown on a substrate is produced through: a step (1) of applying an organic compound solution of a metal whose oxide forms a superconductive material onto a substrate so as to be dried; a laser irradiation step (2) of photolyzing an organic component in the organic compound of the metal by an excimer laser which is ultraviolet light; a temporary calcining step (3) of thermally decomposing the organic component in the organic compound of the metal; and a glost firing step (4) of performing conversion into a superconductive material. In the method, before performing the glost firing step, laser irradiation is performed only to a predetermined spot to intermingle an a-axially grown precursor spot with a c-axially grown precursor spot in the superconductive material, and then the glost firing step is performed, and thus only the predetermined spot is c-axially grown, to thereby alleviate internal stress of the superconductive material.
摘要翻译：要解决的问题：通过抑制微裂纹的产生，在具有≥300nm的膜厚的蓝宝石衬底上形成超导材料的膜，并提供其制造方法。解决方案：在该氧化物超导材料的制造方法中，通过以下步骤制造在衬底上外延生长的超导薄膜材料：（1）施加氧化物形成超导体的金属的有机化合物溶液材料在基材上以便被干燥; 激光照射步骤（2），其通过紫外光的准分子激光将金属的有机化合物中的有机成分光解; 将金属的有机化合物中的有机成分热分解的临时烧成工序（3）以及进行转换成超导材料的烧制步骤（4）。在该方法中，在进行灼烧步骤之前，只对预定的点进行激光照射，以将超轴向生长的前体斑点与c轴向生长的前体斑点混合在超导材料中，然后进行釉面烧制步骤，因此只有预定点被c轴向生长，从而减轻超导材料的内应力。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2011038175A Bilayer thin-film structure, trilayer thin-film structure containing superconductive substance, and manufacturing method therefor 有权
标题翻译：双层薄膜结构，含有超导材料的TRILAYER薄膜结构及其制造方法
公开(公告)号：JP2011038175A
公开(公告)日：2011-02-24
申请号：JP2009188585
申请日：2009-08-17
申请人： Japan Steel Works Ltd:The , National Institute Of Advanced Industrial Science & 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： SATO RYOSUKE , TERAO KATSUHIRO , NAKAMURA TETSUSHIGE , EBISAWA TAKASHI , SOMA MITSUGI , TSUCHIYA TETSUO , TSUKADA KENICHI , YAMAGUCHI IWAO
IPC分类号： C23C14/34 , H01B12/06 , H01B13/00
CPC分类号： Y02E40/642
摘要： PROBLEM TO BE SOLVED: To provide an Al
2 O
3 -CeO
2 bilayer thin-film structure which has a CeO
2 layer having the lattice constant varied and can provide a superconductive film having a high critical current on the CeO
2 face side by the effect of the CeO
2 layer; an Al
2 O
3 -CeO
2 -superconductive substance trilayer thin-film structure in which the superconductive film having the high critical current on the CeO
2 face side has been formed by using the Al
2 O
3 -CeO
2 bilayer thin-film structure and by utilizing the CeO
2 layer having the lattice constant varied; and a manufacturing method therefor.
SOLUTION: The Al
2 O
3 -CeO
2 bilayer thin-film structure has CeO
2 having the lattice constant of the CeO
2 layer varied, which is formed by preparing a thin film structure having a CeO
2 layer with a thickness of 20-300 nm on an Al
2 O
3 single crystal layer with a thickness of 0.4-1.0 mm and irradiating the thin film structure with a laserbeam having an energy density of 1 mJ/cm
2 to 250 mJ/cm
2 by 1,000-1,000,000 pulses. The Al
2 O
3 -CeO
2 -superconductive substance trilayer thin-film structure has a superconductive thin-film with a thickness of 100-800 nm provided on the CeO
2 layer side of the above Al
2 O
3 -CeO
2 bilayer thin-film structure. The method for manufacturing the structures is disclosed.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有CeO 2 2 双层薄膜结构具有晶格常数的> 2 层变化，并且可以通过CeO 2 SBS 2 的作用在CeO 2 SBB 2面上提供具有高临界电流的超导膜。层; 其中在CeO上具有高临界电流的超导膜的导电物质三层薄膜结构的Al 2 3 -CeO 2 已经通过使用Al 2 3 -CeO 2 双层薄膜结构形成了 2 面侧，通过利用晶格常数变化的CeO 2 层; 及其制造方法。解决方案：Al 2 3 -CeO 2 双层薄膜结构具有CeO 2 具有 CeO 2 层的晶格常数变化，其通过在Al 2 O 3上制备厚度为20-300nm的具有CeO 2 S / SiO 2的薄膜结构而形成， SB> 2 > 3 单晶层，并用能量密度为1mJ / cm 2的激光束照射薄膜结构， / SP>至250mJ / cm 2 / SP> 1,000-1,000,000个脉冲。超导材料三层薄膜结构具有厚度为100-800的超导薄膜，具有超导薄膜，其厚度为100-800 nm，在上述Al 2 SB 3薄膜的CeO 2 层侧上提供。结构体。公开了制造结构的方法。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2013162049A Superconducting multilayer structure thin film 有权
标题翻译：超级多层结构薄膜
公开(公告)号：JP2013162049A
公开(公告)日：2013-08-19
申请号：JP2012024541
申请日：2012-02-07
申请人： Japan Steel Works Ltd:The , 株式会社日本製鋼所 , National Institute Of Advanced Industrial & Technology , 独立行政法人産業技術総合研究所
发明人： TERAO KATSUHIRO , SATO RYOSUKE , KITADA NORITAKA , NAKAMURA TETSUSHIGE , SOMA MITSUGI , TSUCHIYA TETSUO , YAMAGUCHI IWAO
IPC分类号： H01L39/02 , B32B9/00 , C01G1/00 , C01G3/00 , H01B12/06 , H01B13/00 , H01L39/00 , H01L39/24
CPC分类号： Y02E40/642
摘要： PROBLEM TO BE SOLVED: To provide a superconducting thin film structure suitable for filter applications not requiring advanced deposition device or technique, by producing a superconducting thin film mixing c-axis growth and a-axis growth without providing an extra buffer layer on a c-axis epitaxial growth superconducting thin film provided on a substrate, and to provide a manufacturing method therefor.SOLUTION: The superconducting thin film structure is provided by laminating a superconducting thin film, mixing c-axis growth and a-axis growth of the same chemical material as a c-axis epitaxial growth superconducting material, on a c-axis epitaxial growth superconducting thin film formed on a substrate, with no buffer layer interposed therebetween.
摘要翻译：要解决的问题：为了提供适用于不需要先进沉积装置或技术的过滤器应用的超导薄膜结构，通过生产混合c轴生长和a轴生长的超导薄膜，而不在c- 轴向外延生长超导薄膜，并提供其制造方法。解决方案：超导薄膜结构通过层压超导薄膜，混合c轴生长和同轴化学材料的a轴生长而提供作为c轴外延生长超导材料，在形成在衬底上的c轴外延生长超导薄膜上，其间没有缓冲层。

5. 发明专利

JP2008037726A Process for producing superconducting oxide material 有权
标题翻译：生产超导氧化物材料的工艺
公开(公告)号：JP2008037726A
公开(公告)日：2008-02-21
申请号：JP2006217678
申请日：2006-08-10
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： C01G1/00 , C01G3/00 , C30B29/22 , H01B12/06
CPC分类号： C01G1/02 , C01G3/006 , C01P2002/82 , C01P2006/40 , C23C18/1216 , C23C18/1283 , C23C18/1291 , C23C18/14 , C30B7/02 , C30B29/22 , H01L39/2425 , H01L39/2451
摘要： PROBLEM TO BE SOLVED: To provide a process in which a superconducting material of a large area with improved properties is efficiently produced through pyrolysis of a metallic organic compound and thermal treatment formation of a superconducting substance. SOLUTION: The process for producing a superconducting material having undergone epitaxial growth through the steps of (1) coating a support with a solution of an organic compound of a metal whose oxide forms a superconducting substance and drying the same, (2) preliminary firing for pyrolysis of the organic component of the organic compound of the metal and (3) principal firing for conversion to the superconducting substance, characterized in that between the step (1) and (2), at the time of laser beam irradiation, laser beam irradiation is carried out from the side opposite to the side coated with the solution of the organic compound of the metal for formation of the superconducting substance. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过金属有机化合物的热分解和超导物质的热处理形成有效地产生具有改进性能的大面积超导材料的方法。（1）用氧化物形成超导物质的金属的有机化合物的溶液涂覆载体并干燥所述超导材料的方法，（2）通过以下步骤进行外延生长的超导材料的制造方法：（1）对金属有机化合物的有机组分进行热解的初步烧制和（3）转换为超导物质的主要烧制，其特征在于，在步骤（1）和（2）之间，在激光束照射时，从与用于形成超导物质的金属的有机化合物的溶液涂覆的一侧相反的一侧进行激光束照射。版权所有（C）2008，JPO＆INPIT

6. 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

7. 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

8. 发明专利

JP2010263036A Superconductive current-limiting element 有权
标题翻译：超导电流限制元件
公开(公告)号：JP2010263036A
公开(公告)日：2010-11-18
申请号：JP2009111809
申请日：2009-05-01
申请人： National Institute Of Advanced Industrial Science & Technology , 独立行政法人産業技術総合研究所
发明人： YAMAZAKI HIROFUMI , KAIHO KATSUYUKI , NAKAGAWA AKIHIKO , SOMA MITSUGI , KONDO WAKICHI , YAMAGUCHI IWAO , MATSUI HIROAKI , KUMAGAI TOSHIYA
IPC分类号： H01L39/16 , H02H9/02
CPC分类号： Y02E40/69
摘要： PROBLEM TO BE SOLVED: To provide a series current-limiting element having an allowable electric field equivalent to that of a partial element between electrodes, in an internal series connection type thin-film current-limiting element wherein intermediate electrodes are arranged and external resistors are connected in parallel to the respective intermediate electrodes. SOLUTION: In the internal series connection type current-limiting element, electrodes are formed by evaporating pure metal to both ends and an intermediate part of a superconductive thin film with an alloy shunt protective film; metal base material superconducting tapes are connected the electrodes through solder; and superconductive connection is carried out on the electrodes at both the ends, and also on the intermediate electrode. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种串联限流元件，其具有与电极之间的部分元件相同的容许电场，其中布置有中间电极的内部串联连接型薄膜限流元件外部电阻器与各个中间电极并联连接。解决方案：在内部串联连接型限流元件中，通过用合金分流保护膜将纯金属蒸发至两端和超导薄膜的中间部分形成电极; 金属基材超导带通过焊料连接电极; 并且在两端的电极上以及中间电极上都进行超导连接。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2011121804A Method for producing superconducting film 有权
标题翻译：生产超导膜的方法
公开(公告)号：JP2011121804A
公开(公告)日：2011-06-23
申请号：JP2009279681
申请日：2009-12-09
申请人： National Institute Of Advanced Industrial Science & Technology , 独立行政法人産業技術総合研究所
发明人： YAMAGUCHI IWAO , MANABE TAKAAKI , KUMAGAI TOSHIYA , SOMA MITSUGI , KONDO WAKICHI , KAMIYA KUNIO
IPC分类号： C01G3/00 , C01G1/00 , H01B13/00
摘要： PROBLEM TO BE SOLVED: To provide a heat treatment process which is effective to improve the uniformity of the in-plane distribution of superconducting characteristics when a rare earth superconducting composite metal oxide film is produced by an application/thermal-decomposition method, in particular, a rare-earth superconducting film is produced on a large area substrate. SOLUTION: In the heat treatment process, thin films of a metal-containing compound, applied on various supports or substrates, are calcined at a temperature of 200-650°C in an atmosphere having oxygen partial pressure of 0.2-0.8 atm, and including water vapor and having a dew point of ≥20°C, thereby an organic component contained in the applied film is uniformly removed, and the uniformity of the in-plane distribution of superconducting characteristics is improved. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种热处理工艺，其通过应用/热分解方法制造稀土超导复合金属氧化物膜时有效地提高超导特性的面内分布的均匀性，特别是在大面积基板上制造稀土类超导膜。解决方案：在热处理过程中，施加在各种载体或基底上的含金属化合物的薄膜在氧分压为0.2-0.8atm的气氛中在200-650℃的温度下煅烧，并且包括水蒸汽并且露点为≥20℃，从而均匀地除去涂覆膜中所含的有机成分，提高了超导特性的面内分布均匀性。版权所有（C）2011，JPO＆INPIT

10. 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

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