ZA886907B - Superconducting materials and process for their preparation - Google Patents
Superconducting materials and process for their preparationInfo
- Publication number
- ZA886907B ZA886907B ZA886907A ZA886907A ZA886907B ZA 886907 B ZA886907 B ZA 886907B ZA 886907 A ZA886907 A ZA 886907A ZA 886907 A ZA886907 A ZA 886907A ZA 886907 B ZA886907 B ZA 886907B
- Authority
- ZA
- South Africa
- Prior art keywords
- preparation
- alkaline
- transition metal
- superconducting materials
- calcined
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G3/00—Compounds of copper
- C01G3/006—Compounds containing, besides copper, two or more other elements, with the exception of oxygen or hydrogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G45/00—Compounds of manganese
- C01G45/12—Manganates manganites or permanganates
- C01G45/1221—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof
- C01G45/125—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof of the type[MnO3]n-, e.g. Li2MnO3, Li2[MxMn1-xO3], (La,Sr)MnO3
- C01G45/1264—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof of the type[MnO3]n-, e.g. Li2MnO3, Li2[MxMn1-xO3], (La,Sr)MnO3 containing rare earth, e.g. La1-xCaxMnO3, LaMnO3
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/009—Compounds containing, besides iron, two or more other elements, with the exception of oxygen or hydrogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/40—Cobaltates
- C01G51/66—Cobaltates containing alkaline earth metals, e.g. SrCoO3
- C01G51/68—Cobaltates containing alkaline earth metals, e.g. SrCoO3 containing rare earth, e.g. La0.3Sr0.7CoO3
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/40—Nickelates
- C01G53/66—Nickelates containing alkaline earth metals, e.g. SrNiO3, SrNiO2
- C01G53/68—Nickelates containing alkaline earth metals, e.g. SrNiO3, SrNiO2 containing rare earth, e.g. La1.62 Sr0.38NiO4
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/45—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on copper oxide or solid solutions thereof with other oxides
- C04B35/4504—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on copper oxide or solid solutions thereof with other oxides containing rare earth oxides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/45—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on copper oxide or solid solutions thereof with other oxides
- C04B35/4504—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on copper oxide or solid solutions thereof with other oxides containing rare earth oxides
- C04B35/4508—Type 1-2-3
-
- 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
- H10N60/01—Manufacture or treatment
- H10N60/0268—Manufacture or treatment of devices comprising copper oxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/30—Three-dimensional structures
- C01P2002/34—Three-dimensional structures perovskite-type (ABO3)
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/60—Compounds characterised by their crystallite size
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/14—Pore volume
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/16—Pore diameter
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/16—Pore diameter
- C01P2006/17—Pore diameter distribution
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S505/00—Superconductor technology: apparatus, material, process
- Y10S505/775—High tc, above 30 k, superconducting material
- Y10S505/776—Containing transition metal oxide with rare earth or alkaline earth
- Y10S505/777—Lanthanum, e.g. La2CuO4
- Y10S505/778—Alkaline earth, i.e. Ca, Sr, Ba, Ra
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S505/00—Superconductor technology: apparatus, material, process
- Y10S505/775—High tc, above 30 k, superconducting material
- Y10S505/776—Containing transition metal oxide with rare earth or alkaline earth
- Y10S505/779—Other rare earth, i.e. Sc,Y,Ce,Pr,Nd,Pm,Sm,Eu,Gd,Tb,Dy,Ho,Er,Tm,Yb,Lu and alkaline earth, i.e. Ca,Sr,Ba,Ra
- Y10S505/78—Yttrium and barium-, e.g. YBa2Cu307
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S505/00—Superconductor technology: apparatus, material, process
- Y10S505/775—High tc, above 30 k, superconducting material
- Y10S505/776—Containing transition metal oxide with rare earth or alkaline earth
- Y10S505/779—Other rare earth, i.e. Sc,Y,Ce,Pr,Nd,Pm,Sm,Eu,Gd,Tb,Dy,Ho,Er,Tm,Yb,Lu and alkaline earth, i.e. Ca,Sr,Ba,Ra
- Y10S505/78—Yttrium and barium-, e.g. YBa2Cu307
- Y10S505/781—Noble metal, i.e. Ag, Au, Os, Ir, Pt, Ru, Rh, Pd or chromium, manganese, iron, cobalt or nickel
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Nanotechnology (AREA)
- Structural Engineering (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Inorganic Insulating Materials (AREA)
- Developing Agents For Electrophotography (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Powder Metallurgy (AREA)
- Radiation-Therapy Devices (AREA)
- Tires In General (AREA)
- Seeds, Soups, And Other Foods (AREA)
- Compounds Of Iron (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8712934A FR2620864B1 (fr) | 1987-09-18 | 1987-09-18 | Materiaux supraconducteurs et leur procede de preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA886907B true ZA886907B (en) | 1989-05-30 |
Family
ID=9355021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA886907A ZA886907B (en) | 1987-09-18 | 1988-09-16 | Superconducting materials and process for their preparation |
Country Status (16)
Country | Link |
---|---|
US (1) | US5118659A (xx) |
EP (1) | EP0309322B1 (xx) |
JP (1) | JPH01138105A (xx) |
KR (1) | KR890005906A (xx) |
CN (1) | CN1017101B (xx) |
AT (1) | ATE133293T1 (xx) |
AU (1) | AU608892B2 (xx) |
BR (1) | BR8804801A (xx) |
DE (1) | DE3854907T2 (xx) |
DK (1) | DK517788A (xx) |
FI (1) | FI884268A (xx) |
FR (1) | FR2620864B1 (xx) |
IL (1) | IL87741A0 (xx) |
NO (1) | NO884117L (xx) |
PT (1) | PT88533B (xx) |
ZA (1) | ZA886907B (xx) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU3001989A (en) * | 1988-05-02 | 1989-11-02 | W.R. Grace & Co.-Conn. | Dry monocarboxylate mixtures |
US4996189A (en) * | 1988-10-24 | 1991-02-26 | At&T Bell Laboratories | Method of producing mixed metal oxide material, and of producing a body comprising the material |
US5122505A (en) * | 1990-10-01 | 1992-06-16 | Sri International | Carbonate-free inorganic nitrates or oxides and process thereof |
US5292830A (en) * | 1991-06-20 | 1994-03-08 | Tonen Corporation | Thermosetting copolymers, silicon carbide-based fiber and processes for producing same |
EP0545757A1 (fr) * | 1991-11-29 | 1993-06-09 | Rhone-Poulenc Chimie | Procédé de préparation de pérovskites à base de manganèse ou de chrome et pérovskites ainsi obtenues |
FR2688207B1 (fr) * | 1992-03-06 | 1994-04-15 | Alcatel Alsthom Cie Gle Electric | Procede de preparation d'une poudre d'ybacuo (phase 123) en vue d'une mise en forme par etirage-laminage. |
US5395821A (en) * | 1992-10-30 | 1995-03-07 | Martin Marietta Energy Systems, Inc. | Method of producing Pb-stabilized superconductor precursors and method of producing superconductor articles therefrom |
FR2702216B1 (fr) * | 1993-03-03 | 1995-05-24 | Rhone Poulenc Chimie | Nouveaux pigments minéraux colorés à base de terres rares, procédé de synthèse et utilisations. |
US6209190B1 (en) * | 1996-05-03 | 2001-04-03 | The Korea Institute Of Machinery & Materials | Production of MgO dispersed Bi-2223 superconductor |
KR100820747B1 (ko) | 2006-12-11 | 2008-04-11 | 한국기계연구원 | 점도 특성이 개선된 전구용액 제조방법 |
EP3175844A1 (en) | 2010-04-09 | 2017-06-07 | Pacira Pharmaceuticals, Inc. | Large diameter synthetic membrane vesicles |
CN102503402B (zh) * | 2011-09-19 | 2014-06-18 | 北京英纳超导技术有限公司 | 一种铋系超导粉的制备方法 |
CN102357308B (zh) * | 2011-10-19 | 2013-10-23 | 江西稀有稀土金属钨业集团有限公司 | 一种从氯化钴溶液直接制取无水氯化钴粉末的方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2419754A1 (fr) * | 1978-03-14 | 1979-10-12 | Rhone Poulenc Ind | Dispositif pour la mise en contact de substances se presentant sous au moins deux phases differentes |
FR2422435A1 (fr) * | 1978-04-10 | 1979-11-09 | Rhone Poulenc Ind | Procede et dispositif pour la mise en contact de substances se presentant sous au moins deux phases differentes |
EP0122665B1 (en) * | 1983-04-04 | 1988-09-14 | Sonodyne Industries, Inc. | Dehydrating apparatus |
US4898851A (en) * | 1987-06-22 | 1990-02-06 | E. I. Du Pont De Nemours And Company | Process for making 90 k superconductors using a spray dried oxalate precursor |
JP2632514B2 (ja) * | 1987-06-29 | 1997-07-23 | 日本セメント株式会社 | セラミックス超電導体の製造方法 |
JP2622117B2 (ja) * | 1987-07-17 | 1997-06-18 | 日本電信電話株式会社 | 超伝導体の製造方法 |
JP2622116B2 (ja) * | 1987-07-17 | 1997-06-18 | 日本電信電話株式会社 | 超伝導体の製造方法 |
NL8701787A (nl) * | 1987-07-29 | 1989-02-16 | Philips Nv | Werkwijze voor het vervaardigen van oxidisch supergeleidend materiaal. |
JPH0791055B2 (ja) * | 1987-07-31 | 1995-10-04 | 三菱マテリアル株式会社 | 複合金属酸化物の製法 |
JPS6476985A (en) * | 1987-09-17 | 1989-03-23 | Seiko Epson Corp | Production of superconducting material |
US4863521A (en) * | 1988-07-07 | 1989-09-05 | W. R. Grace & Co.-Conn. | Spray drying monocarboxylate mixtures |
-
1987
- 1987-09-18 FR FR8712934A patent/FR2620864B1/fr not_active Expired - Lifetime
-
1988
- 1988-07-17 CN CN88106738A patent/CN1017101B/zh not_active Expired
- 1988-09-14 IL IL87741A patent/IL87741A0/xx unknown
- 1988-09-15 KR KR1019880011919A patent/KR890005906A/ko not_active Application Discontinuation
- 1988-09-15 AU AU22232/88A patent/AU608892B2/en not_active Ceased
- 1988-09-16 BR BR8804801A patent/BR8804801A/pt unknown
- 1988-09-16 ZA ZA886907A patent/ZA886907B/xx unknown
- 1988-09-16 NO NO88884117A patent/NO884117L/no unknown
- 1988-09-16 PT PT88533A patent/PT88533B/pt not_active IP Right Cessation
- 1988-09-16 AT AT88402334T patent/ATE133293T1/de not_active IP Right Cessation
- 1988-09-16 DK DK517788A patent/DK517788A/da not_active Application Discontinuation
- 1988-09-16 JP JP63230173A patent/JPH01138105A/ja active Pending
- 1988-09-16 FI FI884268A patent/FI884268A/fi not_active IP Right Cessation
- 1988-09-16 EP EP88402334A patent/EP0309322B1/fr not_active Expired - Lifetime
- 1988-09-16 DE DE3854907T patent/DE3854907T2/de not_active Expired - Fee Related
-
1990
- 1990-06-12 US US07/536,944 patent/US5118659A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU2223288A (en) | 1989-03-23 |
IL87741A0 (en) | 1989-02-28 |
DK517788D0 (da) | 1988-09-16 |
KR890005906A (ko) | 1989-05-17 |
FI884268A (fi) | 1989-03-19 |
EP0309322B1 (fr) | 1996-01-17 |
EP0309322A1 (fr) | 1989-03-29 |
DE3854907T2 (de) | 1996-09-05 |
FR2620864B1 (fr) | 1990-04-20 |
BR8804801A (pt) | 1989-04-25 |
CN1017101B (zh) | 1992-06-17 |
NO884117D0 (no) | 1988-09-16 |
US5118659A (en) | 1992-06-02 |
NO884117L (no) | 1989-03-20 |
PT88533B (pt) | 1992-11-30 |
DE3854907D1 (de) | 1996-02-29 |
CN1032466A (zh) | 1989-04-19 |
FR2620864A1 (fr) | 1989-03-24 |
DK517788A (da) | 1989-06-30 |
AU608892B2 (en) | 1991-04-18 |
JPH01138105A (ja) | 1989-05-31 |
PT88533A (pt) | 1988-10-01 |
FI884268A0 (fi) | 1988-09-16 |
ATE133293T1 (de) | 1996-02-15 |
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