GB2247883B - Superconducting materials - Google Patents

Superconducting materials

Info

Publication number
GB2247883B
GB2247883B GB9119649A GB9119649A GB2247883B GB 2247883 B GB2247883 B GB 2247883B GB 9119649 A GB9119649 A GB 9119649A GB 9119649 A GB9119649 A GB 9119649A GB 2247883 B GB2247883 B GB 2247883B
Authority
GB
United Kingdom
Prior art keywords
superconducting materials
superconducting
materials
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.)
Expired - Fee Related
Application number
GB9119649A
Other versions
GB9119649D0 (en
GB2247883A (en
Inventor
John Henry Binks
Trevor James Cogle
John Thomas Sirr Irvine
Carlos Alexandre Sereno Mateus
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.)
BTG International Ltd
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
British Technology Group Ltd
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 by National Research Development Corp UK, British Technology Group Ltd filed Critical National Research Development Corp UK
Publication of GB9119649D0 publication Critical patent/GB9119649D0/en
Publication of GB2247883A publication Critical patent/GB2247883A/en
Application granted granted Critical
Publication of GB2247883B publication Critical patent/GB2247883B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C04B35/46—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 titanium oxides or titanates
    • C04B35/462—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 titanium oxides or titanates based on titanates
    • C04B35/465—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 titanium oxides or titanates based on titanates based on alkaline earth metal titanates
    • 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
    • C04B35/46—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 titanium oxides or titanates
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
GB9119649A 1990-09-14 1991-09-13 Superconducting materials Expired - Fee Related GB2247883B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909020115A GB9020115D0 (en) 1990-09-14 1990-09-14 Superconducting materials

Publications (3)

Publication Number Publication Date
GB9119649D0 GB9119649D0 (en) 1991-10-23
GB2247883A GB2247883A (en) 1992-03-18
GB2247883B true GB2247883B (en) 1994-10-05

Family

ID=10682203

Family Applications (2)

Application Number Title Priority Date Filing Date
GB909020115A Pending GB9020115D0 (en) 1990-09-14 1990-09-14 Superconducting materials
GB9119649A Expired - Fee Related GB2247883B (en) 1990-09-14 1991-09-13 Superconducting materials

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB909020115A Pending GB9020115D0 (en) 1990-09-14 1990-09-14 Superconducting materials

Country Status (6)

Country Link
EP (1) EP0549657A1 (en)
JP (1) JPH06503796A (en)
KR (1) KR930702246A (en)
FI (1) FI931147A (en)
GB (2) GB9020115D0 (en)
WO (1) WO1992005125A1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952555A (en) * 1987-03-28 1990-08-28 Sumimoto Electric Industries, Ltd. Superconducting material Ba1-x (Y1-w γw)CuOz (γ=Ti, Zr, Hf, Si, Ge, Sn, Pb, or Mn) and a process for preparing the same

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
J.Mater.Chem.,vol.1,no.2,1991,pages 289-291 *
Journal of Physics : Condensed Matter vol.2, no.28, 16 July 1990, pages 6127-6136 *
Journal of Solid State Chemistry,vol.75,no.2,August 1988, pages 332-346. *

Also Published As

Publication number Publication date
GB9119649D0 (en) 1991-10-23
GB9020115D0 (en) 1990-10-24
FI931147A0 (en) 1993-03-15
EP0549657A1 (en) 1993-07-07
GB2247883A (en) 1992-03-18
KR930702246A (en) 1993-09-08
JPH06503796A (en) 1994-04-28
WO1992005125A1 (en) 1992-04-02
FI931147A (en) 1993-03-15

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950913