DE68920234T2 - Verfahren zur Herstellung eines oxidischen Supraleiters. - Google Patents

Verfahren zur Herstellung eines oxidischen Supraleiters.

Info

Publication number
DE68920234T2
DE68920234T2 DE68920234T DE68920234T DE68920234T2 DE 68920234 T2 DE68920234 T2 DE 68920234T2 DE 68920234 T DE68920234 T DE 68920234T DE 68920234 T DE68920234 T DE 68920234T DE 68920234 T2 DE68920234 T2 DE 68920234T2
Authority
DE
Germany
Prior art keywords
production
oxide superconductor
superconductor
oxide
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 - Lifetime
Application number
DE68920234T
Other languages
English (en)
Other versions
DE68920234D1 (de
Inventor
Takeshi Hikata
Kenichi Sato
Hidehito Mukai
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27563842&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68920234(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of DE68920234D1 publication Critical patent/DE68920234D1/de
Application granted granted Critical
Publication of DE68920234T2 publication Critical patent/DE68920234T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C04B35/4521—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
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • 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
    • H10N60/0801—Processes peculiar to the manufacture or treatment of filaments or composite wires
DE68920234T 1988-08-29 1989-08-28 Verfahren zur Herstellung eines oxidischen Supraleiters. Expired - Lifetime DE68920234T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP21434288 1988-08-29
JP33457688 1988-12-28
JP1866489 1989-01-27
JP2811789 1989-02-06
JP6569589 1989-03-16
JP16244289 1989-06-24
JP16451089 1989-06-27

Publications (2)

Publication Number Publication Date
DE68920234D1 DE68920234D1 (de) 1995-02-09
DE68920234T2 true DE68920234T2 (de) 1995-05-04

Family

ID=27563842

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68920234T Expired - Lifetime DE68920234T2 (de) 1988-08-29 1989-08-28 Verfahren zur Herstellung eines oxidischen Supraleiters.

Country Status (4)

Country Link
EP (1) EP0356969B1 (de)
AU (1) AU611051B2 (de)
DE (1) DE68920234T2 (de)
NZ (1) NZ230404A (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ228132A (en) * 1988-04-08 1992-04-28 Nz Government Metal oxide material comprising various mixtures of bi, tl, pb, sr, ca, cu, y and ag
IL91547A0 (en) * 1988-09-09 1990-04-29 Dow Chemical Co Novel method for producing ceramic bodies
JPH0353415A (ja) * 1989-07-19 1991-03-07 Sumitomo Electric Ind Ltd 超電導線材
JP3074753B2 (ja) * 1990-03-26 2000-08-07 住友電気工業株式会社 ビスマス系酸化物超電導体の製造方法
US5204316A (en) * 1990-04-02 1993-04-20 General Electric Company Preparation of tape of silver covered bi-pb-ca;sr-cu-o oriented polycrystal superconductor
JPH0473821A (ja) * 1990-07-16 1992-03-09 Sumitomo Electric Ind Ltd 酸化物超電導線材の製造方法
JP3149441B2 (ja) 1991-01-19 2001-03-26 住友電気工業株式会社 ビスマス系酸化物超電導線材の製造方法
JPH04292819A (ja) * 1991-03-20 1992-10-16 Sumitomo Electric Ind Ltd 酸化物超電導線材の製造方法
JPH04292820A (ja) * 1991-03-20 1992-10-16 Sumitomo Electric Ind Ltd 酸化物超電導線材の製造方法
JPH0536317A (ja) * 1991-07-24 1993-02-12 Sumitomo Electric Ind Ltd ビスマス系酸化物超電導線材の製造方法
JP3042551B2 (ja) * 1991-08-23 2000-05-15 三菱マテリアル株式会社 超電導線の製造方法
US5683969A (en) * 1992-05-12 1997-11-04 American Superconductor Corporation Strongly-linked oxide superconductor and a method of its manufacture
US5635456A (en) * 1993-04-01 1997-06-03 American Superconductor Corporation Processing for Bi/Sr/Ca/Cu/O-2223 superconductors
US5661114A (en) 1993-04-01 1997-08-26 American Superconductor Corporation Process of annealing BSCCO-2223 superconductors
US6194352B1 (en) 1994-01-28 2001-02-27 American Superconductor Corporation Multifilament composite BSCCO oxide superconductor
JPH07282659A (ja) † 1994-04-07 1995-10-27 Sumitomo Electric Ind Ltd 高温超電導線材の製造方法
US6247224B1 (en) 1995-06-06 2001-06-19 American Superconductor Corporation Simplified deformation-sintering process for oxide superconducting articles
EP0756336A1 (de) * 1995-07-28 1997-01-29 American Superconductor Corporation Kryogene Verformung einer supraleitenden Hochtemperatur-Verbundstruktur
GB9805644D0 (en) 1998-03-18 1998-05-13 Metal Manufactures Ltd Superconducting tapes
GB9805646D0 (en) 1998-03-18 1998-05-13 Bicc Plc Superconducting tapes
GB9805641D0 (en) * 1998-03-18 1998-05-13 Metal Manufactures Ltd Superconducting tapes
GB9805639D0 (en) 1998-03-18 1998-05-13 Metal Manufactures Ltd Superconducting tapes for alternating current and cables and other conductors in which they are used
AU2001242300A1 (en) * 2000-03-14 2001-09-24 Nordic Superconductor Technologies A/S Load controlled rolling of superconducting tape

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1326349C (en) * 1987-08-03 1994-01-25 Tomoyuki Awazu Process for producing an elongated sintered article

Also Published As

Publication number Publication date
AU3959689A (en) 1990-03-01
EP0356969B1 (de) 1994-12-28
EP0356969A3 (en) 1990-05-30
EP0356969A2 (de) 1990-03-07
AU611051B2 (en) 1991-05-30
NZ230404A (en) 1991-05-28
DE68920234D1 (de) 1995-02-09

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Legal Events

Date Code Title Description
8363 Opposition against the patent