JPS645948A - Superconductor - Google Patents
SuperconductorInfo
- Publication number
- JPS645948A JPS645948A JP62163251A JP16325187A JPS645948A JP S645948 A JPS645948 A JP S645948A JP 62163251 A JP62163251 A JP 62163251A JP 16325187 A JP16325187 A JP 16325187A JP S645948 A JPS645948 A JP S645948A
- Authority
- JP
- Japan
- Prior art keywords
- component
- superconductor
- atom
- above described
- obtd
- 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
- 239000002887 superconductor Substances 0.000 title abstract 7
- 239000007788 liquid Substances 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 abstract 1
- 229910002561 K2NiF4 Inorganic materials 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 229910052725 zinc 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
- Compositions Of Oxide Ceramics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
PURPOSE:To obtain a dense superconductor having zero resistance at the b.p. of liquid N2 by consisting as primary component of a first component consisting of Y, a second component consisting of Sr, Ca, etc., and a third component consisting of Cu, Zn, etc., and O as secondary component, and regulating the content of each component. CONSTITUTION:The superconductor of this invention contains the above described first component (A1), second component (A2), and third component (A3) defined each by the inequalities: 10<=A1<=60 atom.%, 20<=A2<=65 atom.%, and 30<=A3<=65 atom.%, having K2NiF4 structure contg. rhombic crystals. Said superconductor is obtd. by prepg. granulated powder obtd. by mixing the above described components. The granulated powder is then compression-molded and sintered at 950-1,200 deg.C in oxidizing atmosphere to obtain an aimed superconductor. The superconductor of thin invention becomes perfectly superconductive at the b.p. of liquid N2 (77K), so the superconductor is useful particularly in the field of resistance relating to electric power industry, transportation industry, etc. or to precise measuring element, etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62163251A JPS645948A (en) | 1987-06-30 | 1987-06-30 | Superconductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62163251A JPS645948A (en) | 1987-06-30 | 1987-06-30 | Superconductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS645948A true JPS645948A (en) | 1989-01-10 |
Family
ID=15770233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62163251A Pending JPS645948A (en) | 1987-06-30 | 1987-06-30 | Superconductor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS645948A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5066571A (en) * | 1988-10-03 | 1991-11-19 | Fuji Photo Film Co., Ltd. | Method for processing a silver halide color photosensitive material |
| KR100371279B1 (en) * | 1998-10-17 | 2003-02-07 | 주식회사 대호이엔씨 | Building block and their building method and wall body |
-
1987
- 1987-06-30 JP JP62163251A patent/JPS645948A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5066571A (en) * | 1988-10-03 | 1991-11-19 | Fuji Photo Film Co., Ltd. | Method for processing a silver halide color photosensitive material |
| KR100371279B1 (en) * | 1998-10-17 | 2003-02-07 | 주식회사 대호이엔씨 | Building block and their building method and wall body |
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