KR900003407A - 초전도 산화층 제조방법 - Google Patents

초전도 산화층 제조방법 Download PDF

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Publication number
KR900003407A
KR900003407A KR1019890011309A KR890011309A KR900003407A KR 900003407 A KR900003407 A KR 900003407A KR 1019890011309 A KR1019890011309 A KR 1019890011309A KR 890011309 A KR890011309 A KR 890011309A KR 900003407 A KR900003407 A KR 900003407A
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KR
South Korea
Prior art keywords
compound
metallographic
substrate
bismuth
burned
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KR1019890011309A
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English (en)
Inventor
카타리네 클리 마라이케
스토츠 지프리드
브란트 볼프강
Original Assignee
에프.제이.스미트
엔.브이,필립스 글로아이람펜파브리켄
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Publication of KR900003407A publication Critical patent/KR900003407A/ko

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    • 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
    • H10N60/0324—Processes for depositing or forming copper oxide superconductor layers from a solution
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5072—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with oxides or hydroxides not covered by C04B41/5025
    • C04B41/5074—Copper oxide or solid solutions thereof
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • 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
    • H10N60/0548—Processes for depositing or forming copper oxide superconductor layers by deposition and subsequent treatment, e.g. oxidation of pre-deposited material
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Chemically Coating (AREA)

Abstract

내용 없음

Description

초전도 산화층 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따라 제조된 층에서 측정한 전기 저항 R과 절대 온도의 관계를 도시한 다이어그램.

Claims (7)

  1. 적어도 비스무트-큐프레이트 화합물과, 기판된 부착된 유기용제내의 칼슘, 스트론튬, 비스무트 및 구리의 카복실산 화합물 형태의 금속조직학적 화합물의 동질 용액의 포함하며 후에 금속 조직학적 화합물을 열분해하고, 층을 그후에 700 내지 950℃의 온도에서 연소하는 기판상에 초전도 산화층을 제조하는 방법에 있어서, 10 재지 40%의 비스무트량이 납으로 치환된 것을 특징으로 하는 방법.
  2. 제1항에 있어서, 20%의 비스무트량이 납으로 치환된 것을 특징으로 하는 방법.
  3. 제1항 또는 제2항에 있어서, 비등점이 160 내지 190℃인 탄화수소를 유기용제로 사용하는 것을 특징으로 하는 방법.
  4. 제1항 내지 제3항중 어느 한 항에 있어서, 금속조직학적 화합물을 300 내지 600℃ 의 온도에서 열분해되는 것을 특징으로 하는 방법.
  5. 제1항 내지 제4항중 어는 한 항에 있어서, 부착공정, 분해공정 및 연소공정을 소정 두께의 층이 얻어질때 까지 반복하는 것을 특징으로 하는 방법.
  6. 제1항 내지 제5항중 어는 한 항에 있어서, 기판에 부착되고 그후 열적으로 분해된 금속 조직학적 화합물을 1시간 내지 60시간 동안 연소하는 것을 특징으로 하는 방법.
  7. 제1항 내지 제6항중 어느 한 항에 있어서, 기판에 부착되고 그후 열적으로 분해된 금속 조직학적 화합물을 850 내지 878℃ 의 온도에서 연소하는 것을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890011309A 1988-08-09 1989-08-09 초전도 산화층 제조방법 KR900003407A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE382692.4 1988-08-09
DE3826924A DE3826924A1 (de) 1988-08-09 1988-08-09 Verfahren zur herstellung einer supraleitenden oxidischen schicht

Publications (1)

Publication Number Publication Date
KR900003407A true KR900003407A (ko) 1990-03-26

Family

ID=6360466

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890011309A KR900003407A (ko) 1988-08-09 1989-08-09 초전도 산화층 제조방법

Country Status (4)

Country Link
EP (1) EP0354616A3 (ko)
JP (1) JPH0280580A (ko)
KR (1) KR900003407A (ko)
DE (1) DE3826924A1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2029789A1 (en) * 1989-12-04 1991-06-05 Kenton D. Budd Flexible superconductor coated zirconia fibers
WO2000049665A1 (de) 1999-02-17 2000-08-24 Solvay Barium Strontium Gmbh Supraleitende körper aus zinkdotiertem kupferoxidmaterial

Also Published As

Publication number Publication date
JPH0280580A (ja) 1990-03-20
EP0354616A3 (de) 1990-12-19
EP0354616A2 (de) 1990-02-14
DE3826924A1 (de) 1990-02-15

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