JPS6476920A - Apparatus utilizing superconductivity - Google Patents
Apparatus utilizing superconductivityInfo
- Publication number
- JPS6476920A JPS6476920A JP62232229A JP23222987A JPS6476920A JP S6476920 A JPS6476920 A JP S6476920A JP 62232229 A JP62232229 A JP 62232229A JP 23222987 A JP23222987 A JP 23222987A JP S6476920 A JPS6476920 A JP S6476920A
- Authority
- JP
- Japan
- Prior art keywords
- superconducting material
- apparatus utilizing
- group
- element selected
- utilizing superconductivity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 abstract 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 239000013078 crystal Substances 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 229910052735 hafnium Inorganic materials 0.000 abstract 1
- 229910052747 lanthanoid Inorganic materials 0.000 abstract 1
- 150000002602 lanthanoids Chemical class 0.000 abstract 1
- 229910052746 lanthanum Inorganic materials 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 229910052706 scandium Inorganic materials 0.000 abstract 1
- 229910052712 strontium Inorganic materials 0.000 abstract 1
- 229910052715 tantalum Inorganic materials 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- 229910052727 yttrium Inorganic materials 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
PURPOSE:To obtain an apparatus utilizing superconductivity and workable without cooling a superconducting material to a liquid nitrogen temperature level, by using a superconducting material having a specific composition. CONSTITUTION:An oxide superconducting material having a perovskite crystal structure of the following composition is used in the present apparatus utilizing superconductivity. The superconducting material is expressed by general formula of (LxA1-x)iMOy [0<x<1; i is 1, 3/2 or 2; 0<y<=3 when i is 1 and 0<y<=4 when i is 3/2 or 2; L is at least one kind of element selected from lanthanoid element such as Sc, Y or La or a group Ia metal element of the periodic table such as Li; A is at least one kind of element selected from alkaline-earth metal element such as Ba, Sr or Ca; M is at least one kind of element selected from V, Nb and Ta (group Va element) or Ti, Zr and Hf (group IVa element) positioned at the center of an octahedral crystal structure formed by oxygen O and oxygen vacancies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62232229A JPS6476920A (en) | 1987-05-18 | 1987-09-18 | Apparatus utilizing superconductivity |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11884587 | 1987-05-18 | ||
| JP62232229A JPS6476920A (en) | 1987-05-18 | 1987-09-18 | Apparatus utilizing superconductivity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6476920A true JPS6476920A (en) | 1989-03-23 |
Family
ID=26456699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62232229A Pending JPS6476920A (en) | 1987-05-18 | 1987-09-18 | Apparatus utilizing superconductivity |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6476920A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002193617A (en) * | 2000-10-16 | 2002-07-10 | Sumitomo Chem Co Ltd | Method of producing compound metal oxide powder |
| JP2005143175A (en) * | 2003-11-05 | 2005-06-02 | Sumitomo Electric Ind Ltd | Drive system for vehicle |
| JP2013120777A (en) * | 2011-12-06 | 2013-06-17 | Fuji Electric Co Ltd | Superconducting coil and superconducting transformer |
| JP2013131689A (en) * | 2011-12-22 | 2013-07-04 | Kyushu Electric Power Co Inc | Superconducting coil of induction apparatus for power |
| JP2013131690A (en) * | 2011-12-22 | 2013-07-04 | Kyushu Electric Power Co Inc | Superconducting coil of induction apparatus for power |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6155804A (en) * | 1984-08-25 | 1986-03-20 | 京セラ株式会社 | Dielectric porcelain composition |
| JPS63236748A (en) * | 1987-03-25 | 1988-10-03 | Mitsubishi Petrochem Co Ltd | Novel superconducting material composition |
| JPS643061A (en) * | 1987-03-22 | 1989-01-06 | Sumitomo Electric Ind Ltd | Production of superconducting material |
| JPS643015A (en) * | 1987-03-28 | 1989-01-06 | Sumitomo Electric Ind Ltd | Superconducting material and production thereof |
-
1987
- 1987-09-18 JP JP62232229A patent/JPS6476920A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6155804A (en) * | 1984-08-25 | 1986-03-20 | 京セラ株式会社 | Dielectric porcelain composition |
| JPS643061A (en) * | 1987-03-22 | 1989-01-06 | Sumitomo Electric Ind Ltd | Production of superconducting material |
| JPS63236748A (en) * | 1987-03-25 | 1988-10-03 | Mitsubishi Petrochem Co Ltd | Novel superconducting material composition |
| JPS643015A (en) * | 1987-03-28 | 1989-01-06 | Sumitomo Electric Ind Ltd | Superconducting material and production thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002193617A (en) * | 2000-10-16 | 2002-07-10 | Sumitomo Chem Co Ltd | Method of producing compound metal oxide powder |
| JP2005143175A (en) * | 2003-11-05 | 2005-06-02 | Sumitomo Electric Ind Ltd | Drive system for vehicle |
| JP2013120777A (en) * | 2011-12-06 | 2013-06-17 | Fuji Electric Co Ltd | Superconducting coil and superconducting transformer |
| JP2013131689A (en) * | 2011-12-22 | 2013-07-04 | Kyushu Electric Power Co Inc | Superconducting coil of induction apparatus for power |
| JP2013131690A (en) * | 2011-12-22 | 2013-07-04 | Kyushu Electric Power Co Inc | Superconducting coil of induction apparatus for power |
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