JPH02129026A - 酸化物超伝導体組成物及びその製造方法 - Google Patents

酸化物超伝導体組成物及びその製造方法

Info

Publication number: JPH02129026A
Authority: JP; Japan
Prior art keywords: composition; superconducting; oxide superconductor; followed; superconductivity transition
Prior art date: 1988-11-07
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.): Granted

Application number

JP63281910A

Other languages

English (en)

Japanese (ja)

Other versions

JPH0521849B2 (fr

Inventor

Takashi Masako

隆志眞子

Yuichi Shimakawa

祐一島川

Yoshimi Kubo

佳実久保

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

NEC Corp

Original Assignee

NEC Corp

Priority date (The priority date 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 date listed.)

1988-11-07

Filing date

1988-11-07

Publication date

1990-05-17

1988-11-07 Application filed by NEC Corp filed Critical NEC Corp

1988-11-07 Priority to JP63281910A priority Critical patent/JPH02129026A/ja

1989-11-06 Priority to DE68921144T priority patent/DE68921144T2/de

1989-11-06 Priority to EP89120517A priority patent/EP0368210B1/fr

1990-05-17 Publication of JPH02129026A publication Critical patent/JPH02129026A/ja

1993-03-25 Publication of JPH0521849B2 publication Critical patent/JPH0521849B2/ja

Status Granted legal-status Critical Current

Links

239000000203 mixture Substances 0.000 title claims abstract description 18
239000002887 superconductor Substances 0.000 title claims abstract description 7
238000004519 manufacturing process Methods 0.000 title claims description 3
238000002156 mixing Methods 0.000 claims abstract description 6
239000000843 powder Substances 0.000 claims abstract 3
238000000465 moulding Methods 0.000 claims 1
230000007704 transition Effects 0.000 abstract description 14
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract description 5
238000005245 sintering Methods 0.000 abstract description 5
229910008649 Tl2O3 Inorganic materials 0.000 abstract 2
238000010438 heat treatment Methods 0.000 abstract 2
QTQRFJQXXUPYDI-UHFFFAOYSA-N oxo(oxothallanyloxy)thallane Chemical compound O=[Tl]O[Tl]=O QTQRFJQXXUPYDI-UHFFFAOYSA-N 0.000 abstract 2
239000011369 resultant mixture Substances 0.000 abstract 1
239000000463 material Substances 0.000 description 10
230000007423 decrease Effects 0.000 description 3
238000005259 measurement Methods 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 2
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
239000000292 calcium oxide Substances 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000005404 magnetometry Methods 0.000 description 2
SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
239000011575 calcium Substances 0.000 description 1
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
239000000470 constituent Substances 0.000 description 1
239000010949 copper Substances 0.000 description 1
229960004643 cupric oxide Drugs 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
230000001747 exhibiting effect Effects 0.000 description 1
238000010304 firing Methods 0.000 description 1
239000010931 gold Substances 0.000 description 1
229910052737 gold Inorganic materials 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
239000007788 liquid Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000000034 method Methods 0.000 description 1
239000004570 mortar (masonry) Substances 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000002245 particle Substances 0.000 description 1
238000003825 pressing Methods 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
239000007858 starting material Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
KFAIYPBIFILLEZ-UHFFFAOYSA-N thallium(i) oxide Chemical compound [Tl]O[Tl] KFAIYPBIFILLEZ-UHFFFAOYSA-N 0.000 description 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)
Superconductors And Manufacturing Methods Therefor (AREA)
Compositions Of Oxide Ceramics (AREA)

JP63281910A 1988-11-07 1988-11-07 酸化物超伝導体組成物及びその製造方法 Granted JPH02129026A (ja)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
JP63281910A JPH02129026A (ja)	1988-11-07	1988-11-07	酸化物超伝導体組成物及びその製造方法
DE68921144T DE68921144T2 (de)	1988-11-07	1989-11-06	Oxidsupraleiter-Zusammensetzung und Prozess zu deren Herstellung.
EP89120517A EP0368210B1 (fr)	1988-11-07	1989-11-06	Composition supraconductrice d'oxyde et procédé pour sa fabrication

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP63281910A JPH02129026A (ja)	1988-11-07	1988-11-07	酸化物超伝導体組成物及びその製造方法

Publications (2)

Publication Number	Publication Date
JPH02129026A true JPH02129026A (ja)	1990-05-17
JPH0521849B2 JPH0521849B2 (fr)	1993-03-25

Family

ID=17645659

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP63281910A Granted JPH02129026A (ja)	1988-11-07	1988-11-07	酸化物超伝導体組成物及びその製造方法

Country Status (1)

Country	Link
JP (1)	JPH02129026A (fr)

1988
- 1988-11-07 JP JP63281910A patent/JPH02129026A/ja active Granted

Also Published As

Publication number	Publication date
JPH0521849B2 (fr)	1993-03-25

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Legal Events

Date	Code	Title	Description
2007-03-25	LAPS	Cancellation because of no payment of annual fees