AU617765B2 - Superconducting bi-sr-ca-cu oxide compositions and process for manufacture - Google Patents
Superconducting bi-sr-ca-cu oxide compositions and process for manufacture Download PDFInfo
- Publication number
- AU617765B2 AU617765B2 AU30689/89A AU3068989A AU617765B2 AU 617765 B2 AU617765 B2 AU 617765B2 AU 30689/89 A AU30689/89 A AU 30689/89A AU 3068989 A AU3068989 A AU 3068989A AU 617765 B2 AU617765 B2 AU 617765B2
- Authority
- AU
- Australia
- Prior art keywords
- composition
- superconducting
- document
- published
- phys
- 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.)
- Ceased
Links
- 239000000203 mixture Substances 0.000 title claims description 63
- 238000000034 method Methods 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title description 4
- 230000007704 transition Effects 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 11
- 239000002243 precursor Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 229910002480 Cu-O Inorganic materials 0.000 claims description 4
- 230000005668 Josephson effect Effects 0.000 claims description 2
- 230000000977 initiatory effect Effects 0.000 claims description 2
- 238000010791 quenching Methods 0.000 claims description 2
- 230000000171 quenching effect Effects 0.000 claims description 2
- 239000002887 superconductor Substances 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 3
- 229910015901 Bi-Sr-Ca-Cu-O Inorganic materials 0.000 claims 1
- 208000035342 Isolated congenital onychodysplasia Diseases 0.000 claims 1
- 238000001493 electron microscopy Methods 0.000 claims 1
- 238000000386 microscopy Methods 0.000 claims 1
- 201000010158 nonsyndromic congenital nail disorder 7 Diseases 0.000 claims 1
- 239000008188 pellet Substances 0.000 description 30
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 21
- 238000005259 measurement Methods 0.000 description 17
- 239000000843 powder Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 16
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 13
- 239000004570 mortar (masonry) Substances 0.000 description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 229910004116 SrO 2 Inorganic materials 0.000 description 8
- 229910044991 metal oxide Inorganic materials 0.000 description 8
- 150000004706 metal oxides Chemical class 0.000 description 8
- 239000010949 copper Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 5
- 230000005291 magnetic effect Effects 0.000 description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 150000001768 cations Chemical class 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 229910014454 Ca-Cu Inorganic materials 0.000 description 2
- 229910004247 CaCu Inorganic materials 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 230000005493 condensed matter Effects 0.000 description 2
- 230000007717 exclusion Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 150000002823 nitrates Chemical class 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- -1 Sr(NO Chemical compound 0.000 description 1
- 229910009203 Y-Ba-Cu-O Inorganic materials 0.000 description 1
- OSOKRZIXBNTTJX-UHFFFAOYSA-N [O].[Ca].[Cu].[Sr].[Bi] Chemical compound [O].[Ca].[Cu].[Sr].[Bi] OSOKRZIXBNTTJX-UHFFFAOYSA-N 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005292 diamagnetic effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002524 electron diffraction data Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000002173 high-resolution transmission electron microscopy Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- CJJMLLCUQDSZIZ-UHFFFAOYSA-N oxobismuth Chemical compound [Bi]=O CJJMLLCUQDSZIZ-UHFFFAOYSA-N 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 235000009991 pite Nutrition 0.000 description 1
- 244000293655 pite Species 0.000 description 1
- 238000000634 powder X-ray diffraction Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000000373 single-crystal X-ray diffraction data Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/02—Oxides or hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G29/00—Compounds of bismuth
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N60/00—Superconducting devices
- H10N60/80—Constructional details
- H10N60/85—Superconducting active materials
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US152186 | 1988-02-04 | ||
| US15310788A | 1988-02-08 | 1988-02-08 | |
| US153107 | 1988-02-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU3068989A AU3068989A (en) | 1989-08-25 |
| AU617765B2 true AU617765B2 (en) | 1991-12-05 |
Family
ID=22545802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU30689/89A Ceased AU617765B2 (en) | 1988-02-04 | 1989-02-03 | Superconducting bi-sr-ca-cu oxide compositions and process for manufacture |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JP2850310B2 (hu) |
| KR (1) | KR970000482B1 (hu) |
| AU (1) | AU617765B2 (hu) |
| CA (1) | CA1341237C (hu) |
| DK (1) | DK172938B1 (hu) |
| HU (1) | HU217018B (hu) |
| NO (1) | NO180043C (hu) |
| RU (1) | RU2056068C1 (hu) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU649114B2 (en) * | 1991-03-19 | 1994-05-12 | Hoechst Aktiengesellschaft | Bismuth-containing superconducting material and process for producing it |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE58908712D1 (de) * | 1988-02-05 | 1995-01-19 | Hoechst Ag | Supraleiter und Verfahren zu seiner Herstellung. |
| JPH01212227A (ja) * | 1988-02-17 | 1989-08-25 | Nippon Telegr & Teleph Corp <Ntt> | 酸化物超伝導材料 |
| RU2460175C1 (ru) * | 2011-05-12 | 2012-08-27 | Учреждение Российской академии наук Институт металлургии и материаловедения им. А.А. Байкова РАН | Сверхпроводящий композиционный материал на основе втсп соединений и способ его получения |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2506892B2 (ja) | 1988-02-05 | 1996-06-12 | 松下電器産業株式会社 | 酸化物超伝導材料 |
| JP2629771B2 (ja) | 1988-02-05 | 1997-07-16 | 松下電器産業株式会社 | 酸化物超伝導材料 |
| US5181481A (en) * | 1991-03-25 | 1993-01-26 | Foster Wheeler Energy Corporation | Fluidized bed combustion system and method having multiple furnace sections |
| JPH0643268A (ja) * | 1992-07-27 | 1994-02-18 | Casio Comput Co Ltd | ストップウオッチ装置 |
-
1989
- 1989-02-03 RU SU894830651A patent/RU2056068C1/ru not_active IP Right Cessation
- 1989-02-03 HU HU891437A patent/HU217018B/hu not_active IP Right Cessation
- 1989-02-03 CA CA000590128A patent/CA1341237C/en not_active Expired - Fee Related
- 1989-02-03 AU AU30689/89A patent/AU617765B2/en not_active Ceased
- 1989-02-03 JP JP1502391A patent/JP2850310B2/ja not_active Expired - Fee Related
- 1989-02-03 KR KR1019890701845A patent/KR970000482B1/ko not_active IP Right Cessation
-
1990
- 1990-07-13 NO NO903160A patent/NO180043C/no not_active IP Right Cessation
- 1990-08-07 DK DK199001881A patent/DK172938B1/da not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU649114B2 (en) * | 1991-03-19 | 1994-05-12 | Hoechst Aktiengesellschaft | Bismuth-containing superconducting material and process for producing it |
Also Published As
| Publication number | Publication date |
|---|---|
| DK188190D0 (da) | 1990-08-07 |
| DK172938B1 (da) | 1999-10-11 |
| NO903160L (no) | 1990-07-13 |
| NO180043B (no) | 1996-10-28 |
| JPH03502918A (ja) | 1991-07-04 |
| KR970000482B1 (ko) | 1997-01-13 |
| NO180043C (no) | 1997-02-05 |
| KR900700390A (ko) | 1990-08-13 |
| HU217018B (hu) | 1999-11-29 |
| HU891437D0 (en) | 1991-11-28 |
| CA1341237C (en) | 2001-05-22 |
| DK188190A (da) | 1990-08-07 |
| RU2056068C1 (ru) | 1996-03-10 |
| NO903160D0 (no) | 1990-07-13 |
| HUT57939A (en) | 1991-12-30 |
| AU3068989A (en) | 1989-08-25 |
| JP2850310B2 (ja) | 1999-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |