DE68913749D1 - Supraleitende metalloxid-zusammensetzungen. - Google Patents

Supraleitende metalloxid-zusammensetzungen.

Info

Publication number: DE68913749D1
Authority: DE; Germany
Prior art keywords: super; metal oxide; conductive metal; oxide compositions; compositions
Prior art date: 1988-08-24
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.): Expired - Fee Related

Application number

DE89909488T

Other languages

English (en)

Other versions

DE68913749T2 (de

Inventor

Arthur Sleight

Munirpallam Subramanian

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.)

EIDP Inc

Original Assignee

EI Du Pont de Nemours and Co

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.)

1988-08-24

Filing date

1989-07-17

Publication date

1994-04-14

1989-07-17 Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co

1994-04-14 Application granted granted Critical

1994-04-14 Publication of DE68913749D1 publication Critical patent/DE68913749D1/de

1994-06-23 Publication of DE68913749T2 publication Critical patent/DE68913749T2/de

2009-07-18 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- C01F1/00—Methods of preparing compounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or the rare earths, in general
- 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
- 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
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G29/00—Compounds of bismuth
- C01G29/006—Compounds containing bismuth, with or without oxygen or hydrogen, and containing two or more other elements
- 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
- C04B35/4521—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 bismuth oxide
- 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
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
- C01P2002/54—Solid solutions containing elements as dopants one element only
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/77—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by unit-cell parameters, atom positions or structure diagrams
- 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
- C01P2006/32—Thermal properties
- 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
- Y10S505/775—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
- 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
- Y10S505/782—Bismuth-, e.g. BiCaSrCuO

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Ceramic Engineering (AREA)
Materials Engineering (AREA)
Manufacturing & Machinery (AREA)
Inorganic Chemistry (AREA)
Structural Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Compositions Of Oxide Ceramics (AREA)
Containers, Films, And Cooling For Superconductive Devices (AREA)
Superconductor Devices And Manufacturing Methods Thereof (AREA)

DE68913749T 1988-08-24 1989-07-17 Supraleitende metalloxid-zusammensetzungen. Expired - Fee Related DE68913749T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US07/236,081 US5126316A (en)	1988-08-24	1988-08-24	Bi2 Sr3-x Yx Cu2 O8+y superconducting metal oxide compositions
PCT/US1989/003018 WO1990002098A1 (en)	1988-08-24	1989-07-17	Superconducting metal oxide compositions

Publications (2)

Publication Number	Publication Date
DE68913749D1 true DE68913749D1 (de)	1994-04-14
DE68913749T2 DE68913749T2 (de)	1994-06-23

Family

ID=22888064

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE68913749T Expired - Fee Related DE68913749T2 (de)	1988-08-24	1989-07-17	Supraleitende metalloxid-zusammensetzungen.

Country Status (10)

Country	Link
US (1)	US5126316A (de)
EP (1)	EP0432187B1 (de)
JP (1)	JPH04500196A (de)
KR (1)	KR970002894B1 (de)
AU (1)	AU633509B2 (de)
CA (1)	CA1327265C (de)
DE (1)	DE68913749T2 (de)
DK (1)	DK15591D0 (de)
HK (1)	HK20296A (de)
WO (1)	WO1990002098A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5618776A (en) *	1988-04-08	1997-04-08	Tallon; Jeffrey L.	Yttrium or rare-earth substituted metal oxide materials
JP2636049B2 (ja) *	1988-08-29	1997-07-30	住友電気工業株式会社	酸化物超電導体の製造方法および酸化物超電導線材の製造方法
EP0442210B1 (de) *	1990-02-13	1996-03-06	Kabushiki Kaisha Toshiba	Bi Oxid-Supraleiter
JP3205997B2 (ja) *	1990-09-21	2001-09-04	東レ株式会社	超電導体
DE4113726A1 (de) *	1991-04-26	1992-10-29	Hoechst Ag	Supraleiter und verfahren zu seiner herstellung
JPH07109905B2 (ja) *	1991-07-16	1995-11-22	東京大学長	Ｂｉ−ＳｒＣａ（ＬａＹ）−Ｃｕ−Ｏ系酸化物超伝導共役性光伝導物質及びその製造法並びにこれを用いた超伝導オプトエレクトロニクス装置
EP0557951A1 (de) *	1992-02-28	1993-09-01	Hoechst Aktiengesellschaft	Oxidkeramisches supraleitendes Material und Verfahren zu seiner Herstellung
WO1997026572A1 (en) *	1996-01-16	1997-07-24	Corning Incorporated	Athermal optical device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2228928B (en) *	1987-01-12	1991-09-25	Univ Houston	Superconductivity in square-planar compound systems
FR2612507B1 (fr) *	1987-03-19	1989-05-05	Comp Generale Electricite	Oxyde de cuivre a valence mixte supraconducteur et son procede de mise en oeuvre
US5061683A (en) *	1987-06-09	1991-10-29	E. I. Du Pont De Nemours And Company	Process for making superconductors using barium hydroxide
US4880771A (en) *	1988-02-12	1989-11-14	American Telephone And Telegraph Company, At&T Bell Laboratories	Bismuth-lead-strontium-calcium-cuprate superconductors

1988
- 1988-08-24 US US07/236,081 patent/US5126316A/en not_active Expired - Lifetime
1989
- 1989-07-17 KR KR1019900700811A patent/KR970002894B1/ko not_active Expired - Lifetime
- 1989-07-17 DE DE68913749T patent/DE68913749T2/de not_active Expired - Fee Related
- 1989-07-17 AU AU40713/89A patent/AU633509B2/en not_active Ceased
- 1989-07-17 EP EP89909488A patent/EP0432187B1/de not_active Expired - Lifetime
- 1989-07-17 JP JP1508899A patent/JPH04500196A/ja active Pending
- 1989-07-17 WO PCT/US1989/003018 patent/WO1990002098A1/en not_active Ceased
- 1989-08-23 CA CA000609084A patent/CA1327265C/en not_active Expired - Fee Related
1991
- 1991-01-29 DK DK015591A patent/DK15591D0/da not_active Application Discontinuation
1996
- 1996-02-01 HK HK20296A patent/HK20296A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE68913749T2 (de)	1994-06-23
AU4071389A (en)	1990-03-23
HK20296A (en)	1996-02-09
DK15591A (da)	1991-01-29
EP0432187A4 (de)	1991-04-17
WO1990002098A1 (en)	1990-03-08
AU633509B2 (en)	1993-02-04
US5126316A (en)	1992-06-30
KR900701658A (ko)	1990-12-04
EP0432187B1 (de)	1994-03-09
EP0432187A1 (de)	1991-06-19
DK15591D0 (da)	1991-01-29
CA1327265C (en)	1994-03-01
KR970002894B1 (ko)	1997-03-12
JPH04500196A (ja)	1992-01-16

Publication	Publication Date	Title
DE69032253D1 (de)	1998-05-20	Oxidischer Supraleiter
DE68900991D1 (de)	1992-04-23	Cyclosporin-zusammensetzungen.
DE68907659D1 (de)	1993-08-26	Warmhaertende organosiloxanzusammensetzung.
NO891209L (no)	1989-09-22	Silisiumbrodannede overgangsmetallforbindelser.
DE3579615D1 (de)	1990-10-18	Polyesterzusammensetzung.
FI893805L (fi)	1990-02-12	Fettsyrakomposition.
FI891395L (fi)	1989-09-25	Eldbestaendig olefinhartskomposition.
DE69007650D1 (de)	1994-05-05	Ionomer-Zusammensetzung.
DE69014519D1 (de)	1995-01-12	Ionomer-Zusammensetzung.
FR2654932B1 (fr)	1993-08-13	Composition anorexigene.
DE68906740D1 (de)	1993-07-01	Metallische zusammensetzung enthaltend zinkoxyd-whisker.
FI904444A0 (fi)	1990-09-10	Aktiva limkompositioner.
FI895064A0 (fi)	1989-10-25	Kompositioner innehaollande cyklosporin foer behandling av oegoninflammationer.
DE3875300D1 (de)	1992-11-19	Turbo-verbundmaschine.
AR244544A1 (es)	1993-11-30	Composicion desodorante.
FI903713A0 (fi)	1990-07-24	Lokal spironolaktonkomposition.
DE68903468D1 (de)	1992-12-17	Schmiermittelzusammensetzungen.
DE3854358D1 (de)	1995-10-05	Supraleitendes Oxid.
DE69012596D1 (de)	1994-10-27	Oxidischer supraleitender Draht.
DE68911577D1 (de)	1994-02-03	Polyketonzusammensetzung.
FI854852L (fi)	1986-06-09	Termoelektrisk legering.
DE68905867D1 (de)	1993-05-13	Metalloxid enthaltende mischung.
DE68920622D1 (de)	1995-03-02	Polyketonzusammensetzungen.
FI906291A7 (fi)	1991-06-27	Parannettu kupari-nikkeli-silikoni-kromi-seos
IT8820543A0 (it)	1988-05-12	Complesso di combustibile riposizionato.

Legal Events

Date	Code	Title	Description
1995-04-06	8364	No opposition during term of opposition
2005-05-12	8339	Ceased/non-payment of the annual fee