KR880014591A - 화학적 중합에 의한 초전도 세라믹 산화물의 형성방법 - Google Patents

화학적 중합에 의한 초전도 세라믹 산화물의 형성방법 Download PDF

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KR880014591A
KR880014591A KR1019880005699A KR880005699A KR880014591A KR 880014591 A KR880014591 A KR 880014591A KR 1019880005699 A KR1019880005699 A KR 1019880005699A KR 880005699 A KR880005699 A KR 880005699A KR 880014591 A KR880014591 A KR 880014591A
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South Korea
Prior art keywords
metal
alkoxide
copper
composition
isopropoxide
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KR1019880005699A
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English (en)
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KR910003213B1 (ko
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어터어크 욜 더즈 볼런트
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피이피이지이 인더스트리이즈 인코포레이팃드
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Publication of KR880014591A publication Critical patent/KR880014591A/ko
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B12/00—Superconductive or hyperconductive conductors, cables, or transmission lines
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/32—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G3/00—Compounds of copper
    • C01G3/006—Compounds containing, besides copper, two or more other elements, with the exception of oxygen or hydrogen
    • 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
    • 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
    • H10N60/01—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
    • 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—Manufacture or treatment of filaments or composite wires
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

내용 없음

Description

화학적 중합에 의한 초전도 세라믹 산화물의 형성방법.
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (12)

  1. 일반식 M(OR)Z(여기에서 M은 가수분해 가능한 알콕사이드를 형성하는 금속, Z는 M의 원자가 및 R은 저분자량 유기 라디칼이다) 적어도 두개의 금속 알콕사이드를 용액 중합하는 것을 포함하는 초전도 세라믹 산화물 조성물의 제조방법.
  2. 제1항에 있어서, R이 알킬, 비닐, 알콕시 알킬 및 아릴 바람직하게는 메틸, 에틸, 프로필, 혹은 부틸인 방법.
  3. 제1항에 있어서, 상기 금속이 이티리움, 바륨, 비스무쓰, 납, 란탄, 스트론튬, 구리 또는 그의 혼합물인 방법.
  4. 하기 a-e단계를 포함하는 초전도 혼합 금속 산화물 조성물의 제조방법; a. 유기 용매내에 전이 금속도는 희토류 원소인 적어도 두가지의 금속 및 구리를 포함하는 금속 알콕사이드의 혼합물을 분산시키는 단계; b. 상기 혼합물을 산성화시켜 맑은 용액을 형성하는 단계; c. 무수 에탄올등과 같은 용매내에서 상기 알콕사이드를 부분 가수분해시키는 단계; d. 상기 부분 가수분해된 알콕사이드를 반응시켜서 금속-산소-금속 결합을 형성시키는 단계; 및 e. 조성물을 더 가수분해시키고 축합시켜서 금속 산화물 중합체를 형성하는 단계.
  5. 제4항에 있어서, 구리의 산화상태를 산, 염기, 산화제, 또는 열로 처리함으로써 변형시키는 방법.
  6. 제4항에 있어서, 상기 금속 알콕사이드가 란탄, 스트론튬 및 구리 알콕사이드의 혼합물을 포함하는 방법.
  7. 제6항에 있어서, 상기 금속 알콕사이드가 란탄 이소프로폭사이드, 스트톤튬 이소프로폭사이드 및 구리 에톡사이드를 포함하는 방법.
  8. 제4항에 있어서, 상기 금속 알콕사이드가 이티리움, 바륨 및 구리 알콕사이드를 포함하는 방법.
  9. 제8항에 있어서 상기 금속 알콕사이드가 이티리움 이소프로폭사이드 바륨 에톡사이드 또는 이소프로폭사이드 및 구리 에톡사이드를 포함하는 방법.
  10. 제7항 또는 제9항에 있어서, 상기한 각각의 금속 알콕사이드가 약1 : 2 : 3의 몰비로 이용되는 방법.
  11. 제3항 내지 제7항중 어느 하나에 있어서, 열가소성 조성물이 생성되는 방법.
  12. 제1항 내지 제7항중 어느 하나에 있어서, 결과 형성된 중합 조성물을 열처리함으로써 초전도 피막을 갖는 피막제품과 같은 초전도 세라믹 산화물 조성물을 형성하는 것을 포함하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임
KR1019880005699A 1987-05-15 1988-05-14 화학적 중합에 의한 초전도 세라믹 산화물의 형성 방법 KR910003213B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5082487A 1987-05-15 1987-05-15
US50,824 1987-05-15
US50824 1987-05-15

Publications (2)

Publication Number Publication Date
KR880014591A true KR880014591A (ko) 1988-12-24
KR910003213B1 KR910003213B1 (ko) 1991-05-22

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Country Status (6)

Country Link
EP (1) EP0291009A3 (ko)
JP (1) JPS63310705A (ko)
KR (1) KR910003213B1 (ko)
AU (1) AU586138B2 (ko)
IL (1) IL86316A0 (ko)
MX (1) MX168241B (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866031A (en) * 1987-06-09 1989-09-12 E. I. Du Pont De Nemours And Company Process for making 90 K superconductors from acetate precursor solutions
JP2557486B2 (ja) * 1987-08-20 1996-11-27 住友電気工業株式会社 超電導セラミックス長尺体の製造方法および超電導セラミックス長尺体
JP2576066B2 (ja) * 1989-03-31 1997-01-29 富士ゼロックス株式会社 半導電性重合体組成物
JPH02258841A (ja) * 1989-03-31 1990-10-19 Fuji Xerox Co Ltd 無機・有機複合材料の製造方法
WO2006063757A2 (de) * 2004-12-14 2006-06-22 Chemetall Gmbh Wasserfreie metalloxidkolloide und metalloxidpolymere, verfahren zu deren herstellung und verwendung

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US4346131A (en) * 1979-08-10 1982-08-24 Westinghouse Electric Corp. Polymerized solutions for depositing optical oxide coatings
US4278632A (en) * 1980-02-08 1981-07-14 Westinghouse Electric Corp. Method of conforming clear vitreous gal of silica-titania material
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JPS63248021A (ja) * 1987-04-02 1988-10-14 Furukawa Electric Co Ltd:The 酸化物系超電導体の製造方法
JPS63257132A (ja) * 1987-04-15 1988-10-25 Furukawa Electric Co Ltd:The 酸化物系超電導体の製造方法
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Publication number Publication date
MX168241B (es) 1993-05-13
KR910003213B1 (ko) 1991-05-22
IL86316A0 (en) 1988-11-15
JPS63310705A (ja) 1988-12-19
AU1612888A (en) 1989-02-02
AU586138B2 (en) 1989-06-29
EP0291009A2 (en) 1988-11-17
EP0291009A3 (en) 1990-12-27

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