DE69222936D1 - Verfahren zur Herstellung von Halbleiter auf Basis von Zinkoxid - Google Patents

Verfahren zur Herstellung von Halbleiter auf Basis von Zinkoxid

Info

Publication number
DE69222936D1
DE69222936D1 DE69222936T DE69222936T DE69222936D1 DE 69222936 D1 DE69222936 D1 DE 69222936D1 DE 69222936 T DE69222936 T DE 69222936T DE 69222936 T DE69222936 T DE 69222936T DE 69222936 D1 DE69222936 D1 DE 69222936D1
Authority
DE
Germany
Prior art keywords
zinc oxide
particles
manufacture
production
liquid
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
DE69222936T
Other languages
English (en)
Other versions
DE69222936T2 (de
Inventor
Alain Remy Marchand
Olivier Bucher
Henri Delalu
Gerard Marichy
Jean-Jacques Counioux
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.)
Ferraz SA
Original Assignee
Ferraz SA
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 Ferraz SA filed Critical Ferraz SA
Publication of DE69222936D1 publication Critical patent/DE69222936D1/de
Application granted granted Critical
Publication of DE69222936T2 publication Critical patent/DE69222936T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/34—Obtaining zinc oxide
    • 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
    • C01B13/322—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 of elements or compounds in the solid state
    • 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
    • C01B13/326—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 of elements or compounds in the liquid state
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/02—Boron; Borides
    • C01B35/04—Metal borides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/02—Oxides; Hydroxides
    • 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
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C01P2002/54—Solid solutions containing elements as dopants one element only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Powder Metallurgy (AREA)
  • Thermistors And Varistors (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE69222936T 1992-07-28 1992-07-31 Verfahren zur Herstellung von Halbleiter auf Basis von Zinkoxid Expired - Fee Related DE69222936T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/920,857 US5322642A (en) 1992-07-28 1992-07-28 Method of manufacturing semiconductors from homogeneous metal oxide powder
EP92420259A EP0580912B1 (de) 1992-07-28 1992-07-31 Verfahren zur Herstellung von Halbleiter auf Basis von Zinkoxid
JP4259109A JPH0688106A (ja) 1992-07-28 1992-09-01 金属酸化物の均一な粉末を得るための合金製造方法

Publications (2)

Publication Number Publication Date
DE69222936D1 true DE69222936D1 (de) 1997-12-04
DE69222936T2 DE69222936T2 (de) 1998-04-23

Family

ID=27234880

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69222936T Expired - Fee Related DE69222936T2 (de) 1992-07-28 1992-07-31 Verfahren zur Herstellung von Halbleiter auf Basis von Zinkoxid

Country Status (6)

Country Link
US (1) US5322642A (de)
EP (1) EP0580912B1 (de)
JP (1) JPH0688106A (de)
AT (1) ATE159696T1 (de)
DE (1) DE69222936T2 (de)
ES (1) ES2109326T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2727676A1 (fr) * 1994-12-06 1996-06-07 Ferraz Procede d'obtention de ceramiques industrielles faisant intervenir des oxydes mixtes au cours de leur elaboration. application a la fabrication de semi-conducteurs, de varistances et de supraconducteurs
FR2881134B1 (fr) * 2005-01-24 2007-04-20 Areva T & D Sa Procede de preparation de ceramiques semi-conductrices constituees d'oxydes de metaux, notamment d'oxyde d'etain en particulier pour les varistances
FR2881135B1 (fr) * 2005-01-24 2008-01-18 Areva T & D Sa Procede de preparation de ceramiques semi-conductrices constituees d'oxydes de metaux tel que l'etain en pariculier pour les varistances
CN109249031A (zh) * 2018-09-17 2019-01-22 潘路希 一种金属粉末加工用具有防尘结构的熔炼装置
KR102130161B1 (ko) * 2019-02-19 2020-07-03 영남대학교 산학협력단 이종 금속 혼합 장치

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953371A (en) * 1973-11-12 1976-04-27 General Electric Company Controlled grain size metal oxide varistor and process for making
US4519838A (en) * 1982-09-15 1985-05-28 Elkem Metals Company Apparatus and process for producing predominately iron alloy containing magnesium
JPS6039139A (ja) * 1983-08-12 1985-02-28 Mitsui Mining & Smelting Co Ltd 耐軟化高伝導性銅合金
US5189009A (en) * 1987-03-27 1993-02-23 Massachusetts Institute Of Technology Preparation of superconducting oxides and oxide-metal composites
US4960752A (en) * 1989-02-27 1990-10-02 Olin Corporation Process to produce oriented high temperature superconductors
DE3921127A1 (de) * 1989-06-28 1991-01-03 Leybold Ag Verfahren fuer die herstellung supraleitender keramiken
CA2020788C (en) * 1989-07-11 1994-09-27 Osamu Imai Process for manufacturing a voltage non-linear resistor and a zinc oxide material to be used therefor
JPH0722696B2 (ja) * 1989-07-29 1995-03-15 新日本製鐵株式會社 微粉末の製造方法と装置ならびにその利用方法
US5189010A (en) * 1990-07-20 1993-02-23 Eastman Kodak Company Process for preparing superconductive thick films
FR2674157B1 (fr) * 1991-03-19 1993-07-30 Deshayes Rene Procede de fabrication d'alliage de metaux pour la production d'une poudre homogene et produit obtenu par sa mise en óoeuvre.

Also Published As

Publication number Publication date
US5322642A (en) 1994-06-21
JPH0688106A (ja) 1994-03-29
EP0580912A1 (de) 1994-02-02
ES2109326T3 (es) 1998-01-16
ATE159696T1 (de) 1997-11-15
EP0580912B1 (de) 1997-10-29
DE69222936T2 (de) 1998-04-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee