JPS649813A - Superconductor and production thereof - Google Patents

Superconductor and production thereof

Info

Publication number
JPS649813A
JPS649813A JP62145988A JP14598887A JPS649813A JP S649813 A JPS649813 A JP S649813A JP 62145988 A JP62145988 A JP 62145988A JP 14598887 A JP14598887 A JP 14598887A JP S649813 A JPS649813 A JP S649813A
Authority
JP
Japan
Prior art keywords
superconductor
periodic table
elements
group
copper
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.)
Granted
Application number
JP62145988A
Other languages
Japanese (ja)
Other versions
JPH0583486B2 (en
Inventor
Hideo Ihara
Masayuki Hirabayashi
Norio Terada
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 Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP62145988A priority Critical patent/JPS649813A/en
Priority to EP88901103A priority patent/EP0299081A1/en
Priority to PCT/JP1988/000050 priority patent/WO1988005604A1/en
Priority to CN198888100338A priority patent/CN88100338A/en
Publication of JPS649813A publication Critical patent/JPS649813A/en
Publication of JPH0583486B2 publication Critical patent/JPH0583486B2/ja
Granted 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
    • C04B35/4504—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 rare earth oxides
    • 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
    • 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
    • H10N60/0296—Processes for depositing or forming copper oxide superconductor layers
    • H10N60/0408—Processes for depositing or forming copper oxide superconductor layers by sputtering
    • 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

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)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

PURPOSE:To obtain a superconductor having a high critical temperature and a critical magnetic field, comprising a specific element of group IIA of the periodic table, a specific element of group III of the periodic table, copper and oxygen. CONSTITUTION:The superconductor is shown by the composition formula LxM2-xCuO4-y. In the formula, L is one or more elements among elements of group A of the periodic table except Ra, M is one or more elements of group III of the periodic table except actinide elements and T and the composition range is in 0<x<2 and 0<y<2. The superconductor, for example, is produced in the following method. Namely, a mixed aqueous solution of copper nitrate and plural element nitrates is incorporated with an acid to coprecipitate copper oxide and plural element oxides and the sediment is sintered and oxidized.
JP62145988A 1987-01-27 1987-06-11 Superconductor and production thereof Granted JPS649813A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP62145988A JPS649813A (en) 1987-01-27 1987-06-11 Superconductor and production thereof
EP88901103A EP0299081A1 (en) 1987-01-27 1988-01-25 Superconductors and method for manufacturing thereof
PCT/JP1988/000050 WO1988005604A1 (en) 1987-01-27 1988-01-25 Superconductors and method for manufacturing thereof
CN198888100338A CN88100338A (en) 1987-01-27 1988-01-27 High-temperature superconductor and manufacturing process thereof

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1701387 1987-01-27
JP3887387 1987-02-20
JP5095487 1987-03-05
JP62145988A JPS649813A (en) 1987-01-27 1987-06-11 Superconductor and production thereof

Publications (2)

Publication Number Publication Date
JPS649813A true JPS649813A (en) 1989-01-13
JPH0583486B2 JPH0583486B2 (en) 1993-11-26

Family

ID=27456694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62145988A Granted JPS649813A (en) 1987-01-27 1987-06-11 Superconductor and production thereof

Country Status (2)

Country Link
JP (1) JPS649813A (en)
CN (1) CN88100338A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63225530A (en) * 1987-03-13 1988-09-20 Tokyo Univ Base material having superconductivity
JPS63248722A (en) * 1987-01-09 1988-10-17 エイ・ティ・アンド・ティ・コーポレーション Device and system based on novel superconductive material
JPS6476618A (en) * 1987-09-16 1989-03-22 Sumitomo Electric Industries Manufacture of composite oxide superconductive thin film
JPH01141819A (en) * 1987-10-05 1989-06-02 American Teleph & Telegr Co <Att> Superconductive material and method for its manu
JPH0437605A (en) * 1990-05-29 1992-02-07 Nippon Telegr & Teleph Corp <Ntt> Oxide superconducting material and its production

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1048706C (en) * 1996-05-21 2000-01-26 浙江大学 Single phase Bi2Sr2Ca2Cu3O10+delt high temperature superconducting phase step synthetic method
CN105845269A (en) * 2016-05-05 2016-08-10 成都君禾天成科技有限公司 High temperature superconducting material and method for preparing high temperature superconducting material
CN106793530B (en) * 2017-01-17 2019-02-19 广东成德电子科技股份有限公司 A kind of preparation method of the super Solder for Al-Cu Joint Welding conducting wire printed circuit board of high temperature

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6326085A (en) * 1986-07-18 1988-02-03 Victor Co Of Japan Ltd Video projector device
JPS63176353A (en) * 1987-01-17 1988-07-20 Tokyo Univ Superconductive raw material
JPS63222068A (en) * 1987-01-09 1988-09-14 アメリカン　テレフォン　アンド　テレグラフ　カムパニー Device and system based on novel superconductive material
JPS63230553A (en) * 1987-03-17 1988-09-27 Asahi Chem Ind Co Ltd Superconductive material
JPS63230523A (en) * 1987-03-19 1988-09-27 Asahi Chem Ind Co Ltd Superconductive material
JPS63230554A (en) * 1987-03-17 1988-09-27 Asahi Chem Ind Co Ltd Superconductive complex oxide
JPS63248722A (en) * 1987-01-09 1988-10-17 エイ・ティ・アンド・ティ・コーポレーション Device and system based on novel superconductive material
JPS63260853A (en) * 1986-12-22 1988-10-27 Kazuo Fueki Superconductive material

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6326085A (en) * 1986-07-18 1988-02-03 Victor Co Of Japan Ltd Video projector device
JPS63260853A (en) * 1986-12-22 1988-10-27 Kazuo Fueki Superconductive material
JPS63222068A (en) * 1987-01-09 1988-09-14 アメリカン　テレフォン　アンド　テレグラフ　カムパニー Device and system based on novel superconductive material
JPS63248722A (en) * 1987-01-09 1988-10-17 エイ・ティ・アンド・ティ・コーポレーション Device and system based on novel superconductive material
JPS63176353A (en) * 1987-01-17 1988-07-20 Tokyo Univ Superconductive raw material
JPS63230553A (en) * 1987-03-17 1988-09-27 Asahi Chem Ind Co Ltd Superconductive material
JPS63230554A (en) * 1987-03-17 1988-09-27 Asahi Chem Ind Co Ltd Superconductive complex oxide
JPS63230523A (en) * 1987-03-19 1988-09-27 Asahi Chem Ind Co Ltd Superconductive material

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63248722A (en) * 1987-01-09 1988-10-17 エイ・ティ・アンド・ティ・コーポレーション Device and system based on novel superconductive material
JPS63225530A (en) * 1987-03-13 1988-09-20 Tokyo Univ Base material having superconductivity
JPS6476618A (en) * 1987-09-16 1989-03-22 Sumitomo Electric Industries Manufacture of composite oxide superconductive thin film
JPH01141819A (en) * 1987-10-05 1989-06-02 American Teleph & Telegr Co <Att> Superconductive material and method for its manu
JPH0437605A (en) * 1990-05-29 1992-02-07 Nippon Telegr & Teleph Corp <Ntt> Oxide superconducting material and its production

Also Published As

Publication number Publication date
CN88100338A (en) 1988-09-07
JPH0583486B2 (en) 1993-11-26

Similar Documents

Publication Publication Date Title
US4962083A (en) High temperature T1-Ba-Ca-Cu-O and T1-Sr-Cu-O superconductor
ATE71771T1 (en) MIXED VALUE COPPER OXIDE SUPERCONDUCTOR AND METHOD FOR ITS PRODUCTION.
ATE155124T1 (en) METHOD FOR PRODUCING MIXED OXALATES OF AMMONIUM AND RARE EARTHS AND THEIR APPLICATION FOR PRODUCING RARE EARTH OXIDES
SE8801123L (en) PREPARATION OF SUPER-CONDUCTIVE OXIDES AND OXIDES AND OXID METAL COMPOSITION
JPS649813A (en) Superconductor and production thereof
EP0394015A3 (en) Methods for producing high temperature superconducting materials
GB1071611A (en) Process for producting ferrites
ES2041813T3 (en) MATERIAL BASED ON METAL OXIDES.
JPS649856A (en) Oxide superconductor crystals and their production
DE69129143T2 (en) Process for the preparation of mixed oxalates of ammonium and rare earths and their use for the production of rare earth oxides and the rare earths thus produced
ES8707013A1 (en) Titanium-containing and cobalt-containing manganese-zinc ferrite core and method of manufacturing same.
EP0306973A3 (en) Manufacturing method for superconducting ceramics and products thereof
JPS6430644A (en) Nox decomposition catalyst
JPS6430649A (en) Nox decomposition catalyst
RU94040117A (en) Method of nuclear oxide-type fuel production
JPS6430648A (en) Nox decomposition catalyst
EP0292940A3 (en) Superconductor
JPS6452328A (en) Superconductive material
ES2060009T3 (en) AMMONIA OXIDATION PROCESS AND CATALYST FOR THE SAME.
JPS5748962A (en) Preparation of nitrophenyl-beta-hydroxyethyl-sulfonic acids
JPS6476921A (en) Synthesis of piezoelectric and dielectric ceramic powder
JPS6433048A (en) Oxide superconductor and its production
JPS5522860A (en) Manufacturing method of single crystal ferrite
JPS52139684A (en) Air purification catalyst, production thereof, and air purification apparatus
JPS6452612A (en) Oxide superconductor having high sinterability

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term