DE68922920D1 - Hochtemperatursupraleitendes Oxyd. - Google Patents

Hochtemperatursupraleitendes Oxyd.

Info

Publication number
DE68922920D1
DE68922920D1 DE68922920T DE68922920T DE68922920D1 DE 68922920 D1 DE68922920 D1 DE 68922920D1 DE 68922920 T DE68922920 T DE 68922920T DE 68922920 T DE68922920 T DE 68922920T DE 68922920 D1 DE68922920 D1 DE 68922920D1
Authority
DE
Germany
Prior art keywords
high temperature
temperature superconducting
superconducting oxide
oxide
temperature
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
DE68922920T
Other languages
English (en)
Other versions
DE68922920T2 (de
Inventor
Hiroshi Maeda Hiroshi Maeda
Masao Fukutomi Masao Fukutomi
Yoshiaki Tanaka Yoshiak Tanaka
Toshihisa Asano Toshihis Asano
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.)
National Research Institute for Metals
Original Assignee
National Research Institute for Metals
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=11740478&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68922920(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by National Research Institute for Metals filed Critical National Research Institute for Metals
Publication of DE68922920D1 publication Critical patent/DE68922920D1/de
Application granted granted Critical
Publication of DE68922920T2 publication Critical patent/DE68922920T2/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
    • C04B35/4521—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
    • 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)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
DE68922920T 1988-01-20 1989-01-19 Hochtemperatursupraleitendes Oxyd. Expired - Fee Related DE68922920T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63010084A JPH0643268B2 (ja) 1988-01-20 1988-01-20 酸化物高温超電導体

Publications (2)

Publication Number Publication Date
DE68922920D1 true DE68922920D1 (de) 1995-07-13
DE68922920T2 DE68922920T2 (de) 1995-12-07

Family

ID=11740478

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68922920T Expired - Fee Related DE68922920T2 (de) 1988-01-20 1989-01-19 Hochtemperatursupraleitendes Oxyd.

Country Status (5)

Country Link
US (1) US7132388B1 (de)
EP (1) EP0330305B1 (de)
JP (1) JPH0643268B2 (de)
CA (1) CA1341616C (de)
DE (1) DE68922920T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01192759A (ja) * 1988-01-26 1989-08-02 Semiconductor Energy Lab Co Ltd 超伝導セラミックス
JPH01192758A (ja) * 1988-01-26 1989-08-02 Semiconductor Energy Lab Co Ltd 超伝導セラミックス
ATE115104T1 (de) * 1988-02-05 1994-12-15 Hoechst Ag Supraleiter und verfahren zu seiner herstellung.
DE3806530C2 (de) * 1988-02-05 1997-12-11 Hoechst Ag Oxidischer Supraleiter mit Schichtstruktur
DE3806417C2 (de) * 1988-02-05 1998-05-28 Hoechst Ag Oxidischer Supraleiter
JP2629771B2 (ja) * 1988-02-05 1997-07-16 松下電器産業株式会社 酸化物超伝導材料
JPH085672B2 (ja) * 1988-02-05 1996-01-24 松下電器産業株式会社 酸化物超伝導体の製造方法
US4880771A (en) * 1988-02-12 1989-11-14 American Telephone And Telegraph Company, At&T Bell Laboratories Bismuth-lead-strontium-calcium-cuprate superconductors
JP2815360B2 (ja) * 1988-02-19 1998-10-27 松下電器産業株式会社 酸化物超伝導材料およびその製造方法
JPH01215722A (ja) * 1988-02-25 1989-08-29 Sumitomo Electric Ind Ltd 超電導材料及びその製造方法
CA1341504C (en) * 1988-03-25 2006-04-11 Jun Akimitsu Substituted superconductive bi-sr-ca-cu oxide and bi-sr-ca-ln-cu oxide compositions
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
EP0431170A4 (en) * 1989-05-27 1992-03-11 Foundational Juridical Person International Superconductivity Technology Center Oxide superconductor
JP2540655B2 (ja) * 1989-12-11 1996-10-09 日本碍子株式会社 ビスマス系超電導―金属複合体
US6216333B1 (en) 1997-02-28 2001-04-17 Dowa Mining Co., Ltd. Oxide superconductor current lead and method of manufacturing the same
WO2000049665A1 (de) 1999-02-17 2000-08-24 Solvay Barium Strontium Gmbh Supraleitende körper aus zinkdotiertem kupferoxidmaterial
ES2226577B2 (es) * 2003-09-12 2006-04-16 Universidad Complutense De Madrid Nuevos electrolitos solidos basados en oxido de antimonio.
US8673706B2 (en) * 2004-09-01 2014-03-18 Micron Technology, Inc. Methods of forming layers comprising epitaxial silicon
EP1650178B1 (de) 2004-10-19 2007-12-19 Nexans Verbessertes Hochtemperatur-Supraleiter Material des BSCCO Systems

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6426224A (en) 1987-07-22 1989-01-27 Fujitsu Ltd Data demarcation processing system
DE3739886A1 (de) 1987-11-25 1989-06-08 Hoechst Ag Supraleiter und verfahren zu seiner herstellung

Also Published As

Publication number Publication date
JPH0643268B2 (ja) 1994-06-08
EP0330305A3 (en) 1990-11-14
US7132388B1 (en) 2006-11-07
JPH01188456A (ja) 1989-07-27
EP0330305A2 (de) 1989-08-30
DE68922920T2 (de) 1995-12-07
CA1341616C (en) 2011-05-31
EP0330305B1 (de) 1995-06-07

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8328 Change in the person/name/address of the agent

Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN

8339 Ceased/non-payment of the annual fee