BR8804802A - Processo de preparacao de um po fino supra-condutor,po ceramico e material ceramico sinterizado supra-condutor - Google Patents

Processo de preparacao de um po fino supra-condutor,po ceramico e material ceramico sinterizado supra-condutor

Info

Publication number: BR8804802A
Authority: BR; Brazil
Prior art keywords: supra; conductor; preparing; ceramic; sinterized
Prior art date: 1987-09-18

Application number

BR8804802A

Other languages

English (en)

Inventor

Marie-Odile Lafon

Claude Magnier

Original Assignee

Rhone Poulenc Chimie

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.)

1987-09-18

Filing date

1988-09-16

Publication date

1989-04-25

1988-09-16 Application filed by Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie

1989-04-25 Publication of BR8804802A publication Critical patent/BR8804802A/pt

Links

238000000034 method Methods 0.000 title abstract 3
239000004020 conductor Substances 0.000 title 2
239000000919 ceramic Substances 0.000 title 1
229910010293 ceramic material Inorganic materials 0.000 title 1
239000000203 mixture Substances 0.000 abstract 3
239000000843 powder Substances 0.000 abstract 2
229910052761 rare earth metal Inorganic materials 0.000 abstract 2
150000002910 rare earth metals Chemical class 0.000 abstract 2
229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
229910001964 alkaline earth metal nitrate Inorganic materials 0.000 abstract 1
150000001342 alkaline earth metals Chemical class 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
238000001035 drying Methods 0.000 abstract 1
150000002823 nitrates Chemical class 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 1
229910052723 transition metal Inorganic materials 0.000 abstract 1
229910002001 transition metal nitrate Inorganic materials 0.000 abstract 1
150000003624 transition metals Chemical class 0.000 abstract 1

Classifications

- 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
- 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
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G3/00—Compounds of copper
- C01G3/006—Compounds containing copper, with or without oxygen or hydrogen, and containing two or more other elements
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G45/00—Compounds of manganese
- C01G45/20—Compounds containing manganese, with or without oxygen or hydrogen, and containing one or more other elements
- C01G45/22—Compounds containing manganese, with or without oxygen or hydrogen, and containing two or more other elements
- 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 iron, with or without oxygen or hydrogen, and containing two or more other elements
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/40—Complex oxides containing cobalt and at least one other metal element
- C01G51/66—Complex oxides containing cobalt and at least one other metal element containing alkaline earth metals, e.g. SrCoO3
- C01G51/68—Complex oxides containing cobalt and at least one other metal element containing alkaline earth metals, e.g. SrCoO3 containing rare earths, e.g. (La0.3Sr0.7)CoO3
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/40—Complex oxides containing nickel and at least one other metal element
- C01G53/66—Complex oxides containing nickel and at least one other metal element containing alkaline earth metals, e.g. SrNiO3 or SrNiO2
- C01G53/68—Complex oxides containing nickel and at least one other metal element containing alkaline earth metals, e.g. SrNiO3 or SrNiO2 containing rare earths, e.g. (La1.62 Sr0.38)NiO4
- 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
- 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
- H10N60/855—Ceramic superconductors
- H10N60/857—Ceramic superconductors 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
- C01P2002/60—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
- C01P2006/11—Powder tap density
- 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
- 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
- C01P2006/40—Electric properties
- 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
- Y10S505/725—Process of making or treating high tc, above 30 k, superconducting shaped material, article, or device
- Y10S505/737—From inorganic salt precursors, e.g. nitrates
- 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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Inorganic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
General Life Sciences & Earth Sciences (AREA)
Ceramic Engineering (AREA)
Nanotechnology (AREA)
Materials Engineering (AREA)
Manufacturing & Machinery (AREA)
Physics & Mathematics (AREA)
Composite Materials (AREA)
Condensed Matter Physics & Semiconductors (AREA)
General Physics & Mathematics (AREA)
Crystallography & Structural Chemistry (AREA)
Structural Engineering (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Compositions Of Oxide Ceramics (AREA)
Superconductors And Manufacturing Methods Therefor (AREA)
Inorganic Insulating Materials (AREA)
Developing Agents For Electrophotography (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Superconductor Devices And Manufacturing Methods Thereof (AREA)
Powder Metallurgy (AREA)
Measurement Of Radiation (AREA)
Investigating Or Analysing Biological Materials (AREA)
Color Television Systems (AREA)
Compounds Of Iron (AREA)
Oxygen, Ozone, And Oxides In General (AREA)
Seeds, Soups, And Other Foods (AREA)
Tires In General (AREA)
Radiation-Therapy Devices (AREA)
Ladders (AREA)

BR8804802A 1987-09-18 1988-09-16 Processo de preparacao de um po fino supra-condutor,po ceramico e material ceramico sinterizado supra-condutor BR8804802A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8712935A FR2620865B1 (fr)	1987-09-18	1987-09-18	Procede de preparation de supraconducteurs et produits ainsi obtenus

Publications (1)

Publication Number	Publication Date
BR8804802A true BR8804802A (pt)	1989-04-25

Family

ID=9355022

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8804802A BR8804802A (pt)	1987-09-18	1988-09-16	Processo de preparacao de um po fino supra-condutor,po ceramico e material ceramico sinterizado supra-condutor

Country Status (16)

Country	Link
US (1)	US5071827A (pt)
EP (1)	EP0309323B1 (pt)
JP (1)	JPH01122906A (pt)
KR (1)	KR890005907A (pt)
CN (1)	CN1032260A (pt)
AT (1)	ATE84917T1 (pt)
AU (1)	AU2223188A (pt)
BR (1)	BR8804802A (pt)
DE (1)	DE3877676D1 (pt)
DK (1)	DK517888A (pt)
FI (1)	FI884269L (pt)
FR (1)	FR2620865B1 (pt)
IL (1)	IL87742A0 (pt)
NO (1)	NO884118L (pt)
PT (1)	PT88534B (pt)
ZA (1)	ZA886906B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE69029260D1 (de) *	1989-02-16	1997-01-09	Ramon Galvan D Cavazos	Supraleitende Zusammensetzungen und Verfahren zu ihrer Herstellung
ATE205172T1 (de) *	1991-03-22	2001-09-15	Canon Kk	Material aus metalloxid
FR2684663A1 (fr) *	1991-12-06	1993-06-11	Rhone Poulenc Chimie	Perosvskites a base de tantale ou de niobium et leur procede de preparation.
US5981445A (en) *	1996-06-17	1999-11-09	Corporation De I'ecole Polytechnique	Process of making fine ceramic powders from aqueous suspensions
US12577122B2 (en) *	2022-08-05	2026-03-17	Imam Abdulrahman Bin Faisal University	Superconducting material and method of preparation thereof
CN115448383A (zh) *	2022-10-18	2022-12-09	福建师范大学	一种无限层镍基超导体前驱体的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2276086A1 (fr) *	1974-06-28	1976-01-23	Rhone Poulenc Ind	Procede et appareil pour assurer une reaction entre des courants fluides
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
DE3474060D1 (en) *	1983-04-04	1988-10-20	Sonodyne Ind Inc	Dehydrating apparatus
US4696810A (en) *	1984-08-16	1987-09-29	National Institute For Researches In Inorganic Materials	Wet process for the production of a readily sinterable powder material of perovskite or its solid solution
US4874598A (en) *	1987-01-20	1989-10-17	Mitsubishi Petrochemical Co., Ltd.	Process for producing perovskite-type oxides of the ABO3 type
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
US4863521A (en) *	1988-07-07	1989-09-05	W. R. Grace & Co.-Conn.	Spray drying monocarboxylate mixtures

1987
- 1987-09-18 FR FR8712935A patent/FR2620865B1/fr not_active Expired - Lifetime
1988
- 1988-09-14 IL IL87742A patent/IL87742A0/xx unknown
- 1988-09-15 KR KR1019880011920A patent/KR890005907A/ko not_active Ceased
- 1988-09-15 AU AU22231/88A patent/AU2223188A/en not_active Abandoned
- 1988-09-16 NO NO88884118A patent/NO884118L/no unknown
- 1988-09-16 AT AT88402335T patent/ATE84917T1/de not_active IP Right Cessation
- 1988-09-16 BR BR8804802A patent/BR8804802A/pt unknown
- 1988-09-16 PT PT88534A patent/PT88534B/pt not_active IP Right Cessation
- 1988-09-16 EP EP88402335A patent/EP0309323B1/fr not_active Expired - Lifetime
- 1988-09-16 DE DE8888402335T patent/DE3877676D1/de not_active Expired - Lifetime
- 1988-09-16 ZA ZA886906A patent/ZA886906B/xx unknown
- 1988-09-16 JP JP63230174A patent/JPH01122906A/ja active Pending
- 1988-09-16 FI FI884269A patent/FI884269L/fi not_active IP Right Cessation
- 1988-09-16 DK DK517888A patent/DK517888A/da not_active Application Discontinuation
- 1988-09-17 CN CN88106732A patent/CN1032260A/zh active Pending
- 1988-09-19 US US07/245,902 patent/US5071827A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
PT88534A (pt)	1988-10-01
DK517888D0 (da)	1988-09-16
DK517888A (da)	1989-06-30
US5071827A (en)	1991-12-10
EP0309323B1 (fr)	1993-01-20
FI884269A7 (fi)	1989-03-19
NO884118D0 (no)	1988-09-16
IL87742A0 (en)	1989-02-28
PT88534B (pt)	1992-11-30
NO884118L (no)	1989-03-20
DE3877676D1 (de)	1993-03-04
FI884269A0 (fi)	1988-09-16
AU2223188A (en)	1989-03-23
FR2620865B1 (fr)	1990-04-20
FR2620865A1 (fr)	1989-03-24
FI884269L (fi)	1989-03-19
JPH01122906A (ja)	1989-05-16
CN1032260A (zh)	1989-04-05
ATE84917T1 (de)	1993-02-15
KR890005907A (ko)	1989-05-17
ZA886906B (en)	1989-05-30
EP0309323A1 (fr)	1989-03-29

Publication	Publication Date	Title
DE68928160D1 (de)	1997-08-14	Verfahren zur Herstellung von polykristallinen keramischen Massen aus kubischem Bornitrid
DE3678130D1 (de)	1991-04-18	Verfahren zum sintern von aus pulver extrudierten formkoerpern.
DE3066498D1 (en)	1984-03-15	Process for producing sialons
ATE87596T1 (de)	1993-04-15	Trifluorid der seltenen erden mit neuen morphologischen kennzeichen und verfahren zu seiner herstellung.
BR8804801A (pt)	1989-04-25	Processo de preparacao de um po fino supra-condutor,po ceramico e material ceramico sinterizado supra-condutor
HU9301647D0 (en)	1993-09-28	Alkyl-hydroxy-alkyl-cellulose ethers containing sulfoalkyl group and method for producing them
NO884118D0 (no)	1988-09-16	Superledende material og fremgangsmaate for dets fremstilling.
DE69108283D1 (de)	1995-04-27	Verfahren zur Herstellung von Doppeloxalaten der seltenen Erden und Ammonium und ihre Verwendung zur Herstellung von Oxiden der seltenen Erden, Doppeloxalate und die erhaltene Oxide.
DE59005443D1 (de)	1994-05-26	Verfahren zum Trocknen und Brennen von Keramikteilen, zum Beispiel Sintern von Ferriten und dergleichen sowie Brennofen zur Verfahrensdurchführung.
HUT44228A (en)	1988-02-29	Process for preparing 2-acyloxy propylamine derivatives and pharmaceuticals comprising the same as active substance
DE58903831D1 (de)	1993-04-22	Verfahren zur herstellung von alpha-a1203-sinterkoerpern.
DE58902426D1 (de)	1992-11-12	Verfahren zur herstellung von alpha-a1203-sinterkoerpern.
ATE34731T1 (de)	1988-06-15	Verfahren zur herstellung eines vollkristallinen sinterkoerpers aus siliciumnitrid.
EP0151541A3 (en)	1988-01-07	Saturated bicyclic lactam acids, their derivatives, a process for preparing the compounds and a pharmaceutical composition comprising the compounds
JPS6456309A (en)	1989-03-03	Production of aluminum nitride powder
Albain et al.	1992	Method of Making Composite Sintered Artifact
ATE290946T1 (de)	2005-04-15	Verfahren zum herstellen von geformten gegenständen
Williams	1986	PM Part Production in Europe--the Early Years
Cambier	1986	RAW MATERIALS AVAILABLE FOR CONVENTIONAL PROCESSING OF ENGINEERING CERAMICS: ALUMINA AND SILICON NITRIDE POWDERS.
JPS51132104A (en)	1976-11-17	A method of producing sintered molding
JPS5254602A (en)	1977-05-04	Preparatory treating method of ocmpound raw materials for sintering
JPS54126696A (en)	1979-10-02	Production of silicon nitride powder
ATE92451T1 (de)	1993-08-15	Keramik aus aluminiumoxyd, schleifmittel und deren verfahren zur herstellung.
HU173044B (hu)	1979-02-28	Sposob obrabotki tipov poliamida, osobenno poliamida 6,6 ili 12