DE68905701D1 - Verfahren zur herstellung von supraleitern. - Google Patents

Verfahren zur herstellung von supraleitern.

Info

Publication number
DE68905701D1
DE68905701D1 DE8989307481T DE68905701T DE68905701D1 DE 68905701 D1 DE68905701 D1 DE 68905701D1 DE 8989307481 T DE8989307481 T DE 8989307481T DE 68905701 T DE68905701 T DE 68905701T DE 68905701 D1 DE68905701 D1 DE 68905701D1
Authority
DE
Germany
Prior art keywords
supral
ladders
producing
supral ladders
producing supral
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
DE8989307481T
Other languages
English (en)
Other versions
DE68905701T2 (de
Inventor
Takuya Uzumaki
Kazunori Yamanaka
Nobuo Kamehara
Koichi Niwa
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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
Priority claimed from JP63285125A external-priority patent/JPH02133319A/ja
Priority claimed from JP63301635A external-priority patent/JP2727608B2/ja
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE68905701D1 publication Critical patent/DE68905701D1/de
Publication of DE68905701T2 publication Critical patent/DE68905701T2/de
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
    • C04B35/45—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
    • C04B35/4512—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 thallium oxide
    • C04B35/4517—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 thallium oxide also containing lead oxide
    • 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
    • C04B35/4525—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 also containing lead 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
    • H10N60/01—Manufacture or treatment
    • H10N60/0268—Manufacture or treatment of devices comprising copper oxide
    • H10N60/0772—Processes including the use of non-gaseous precursors
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE8989307481T 1988-07-25 1989-07-24 Verfahren zur herstellung von supraleitern. Expired - Fee Related DE68905701T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP18501588 1988-07-25
JP63285125A JPH02133319A (ja) 1988-11-11 1988-11-11 超伝導物質の製造方法
JP63301635A JP2727608B2 (ja) 1988-07-25 1988-11-29 超伝導物質の製造方法

Publications (2)

Publication Number Publication Date
DE68905701D1 true DE68905701D1 (de) 1993-05-06
DE68905701T2 DE68905701T2 (de) 1993-07-08

Family

ID=27325509

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989307481T Expired - Fee Related DE68905701T2 (de) 1988-07-25 1989-07-24 Verfahren zur herstellung von supraleitern.

Country Status (4)

Country Link
US (1) US5049541A (de)
EP (1) EP0352996B1 (de)
KR (1) KR920000224B1 (de)
DE (1) DE68905701T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3287028B2 (ja) * 1991-10-25 2002-05-27 日立電線株式会社 Ｔｌ，Ｐｂ系酸化物超電導材及びその製造方法
DE4225593A1 (de) * 1992-08-03 1994-02-10 Siemens Ag Verfahren zum Herstellen eines hochtemperatursupraleitenden Bauteiles
JPH0687611A (ja) * 1992-09-04 1994-03-29 Hitachi Ltd 酸化物系超電導体、その製造方法及び線材
JPH06219736A (ja) * 1993-01-27 1994-08-09 Hitachi Ltd 超電導体
US5300486A (en) * 1993-05-27 1994-04-05 The United States Of America As Represented By The United States Department Of Energy Synthesis of BiPbSrCaCuO superconductor
US5569641A (en) * 1995-04-10 1996-10-29 University Of California Synthesis of Bi1.8 Pb0.4 Sr2 Ca2 Cu3 Ox superconductor
EP1218948A1 (de) * 1999-09-14 2002-07-03 Nordic Superconductor Technologies A/S Modifizierte bscco-vorstufenmaterialien zur herstellung von supraleiterbauteilen

Also Published As

Publication number Publication date
DE68905701T2 (de) 1993-07-08
KR910003687A (ko) 1991-02-28
EP0352996A3 (en) 1990-07-04
KR920000224B1 (ko) 1992-01-10
US5049541A (en) 1991-09-17
EP0352996B1 (de) 1993-03-31
EP0352996A2 (de) 1990-01-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee