IT1238065B - Materiali superconduttori ad alta temperatura critica - Google Patents

Materiali superconduttori ad alta temperatura critica

Info

Publication number
IT1238065B
IT1238065B IT01939490A IT1939490A IT1238065B IT 1238065 B IT1238065 B IT 1238065B IT 01939490 A IT01939490 A IT 01939490A IT 1939490 A IT1939490 A IT 1939490A IT 1238065 B IT1238065 B IT 1238065B
Authority
IT
Italy
Prior art keywords
critical temperature
temperature superconductor
high critical
superconductor materials
materials
Prior art date
Application number
IT01939490A
Other languages
English (en)
Other versions
IT9019394A1 (it
IT9019394A0 (it
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.)
Filing date
Publication date
Application filed filed Critical
Priority to IT01939490A priority Critical patent/IT1238065B/it
Publication of IT9019394A0 publication Critical patent/IT9019394A0/it
Priority to GB9101287A priority patent/GB2242897B/en
Publication of IT9019394A1 publication Critical patent/IT9019394A1/it
Priority to US08/054,643 priority patent/US5734127A/en
Application granted granted Critical
Publication of IT1238065B publication Critical patent/IT1238065B/it

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G3/00—Compounds of copper
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/0018—Mixed oxides or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • 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
    • 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
    • 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
    • C01P2002/78—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by stacking-plane distances or stacking sequences
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
IT01939490A 1990-02-16 1990-02-16 Materiali superconduttori ad alta temperatura critica IT1238065B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT01939490A IT1238065B (it) 1990-02-16 1990-02-16 Materiali superconduttori ad alta temperatura critica
GB9101287A GB2242897B (en) 1990-02-16 1991-01-21 High critical temperature binary superconducting materials
US08/054,643 US5734127A (en) 1990-02-16 1993-02-11 Use of barium copper oxide compounds as high critical temperature superconductors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT01939490A IT1238065B (it) 1990-02-16 1990-02-16 Materiali superconduttori ad alta temperatura critica
US08/054,643 US5734127A (en) 1990-02-16 1993-02-11 Use of barium copper oxide compounds as high critical temperature superconductors

Publications (3)

Publication Number Publication Date
IT9019394A0 IT9019394A0 (it) 1990-02-16
IT9019394A1 IT9019394A1 (it) 1991-08-17
IT1238065B true IT1238065B (it) 1993-06-26

Family

ID=26327157

Family Applications (1)

Application Number Title Priority Date Filing Date
IT01939490A IT1238065B (it) 1990-02-16 1990-02-16 Materiali superconduttori ad alta temperatura critica

Country Status (3)

Country Link
US (1) US5734127A (it)
GB (1) GB2242897B (it)
IT (1) IT1238065B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6057561A (en) * 1997-03-07 2000-05-02 Japan Science And Technology Corporation Optical semiconductor element

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5474698A (en) * 1977-11-28 1979-06-14 Univ Tohoku Superconductive thin band and method of fabricating same
GB2131456B (en) * 1982-11-15 1986-01-02 Nat Res Dev Making niobium intermetallic compound
DE3850800T2 (de) * 1987-04-13 1994-11-17 Hitachi Ltd Supraleitendes Material und Verfahren zu dessen Herstellung.
US4965249A (en) * 1987-10-02 1990-10-23 U.S. Philips Corporation Method of manufacturing a superconducting wire

Also Published As

Publication number Publication date
IT9019394A1 (it) 1991-08-17
US5734127A (en) 1998-03-31
IT9019394A0 (it) 1990-02-16
GB2242897B (en) 1994-02-16
GB9101287D0 (en) 1991-03-06
GB2242897A (en) 1991-10-16

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970114