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UA89284C2 - Тигель для кристаллизации кремния и способ его изготовления - Google Patents

Тигель для кристаллизации кремния и способ его изготовления

Info

Publication number
UA89284C2
UA89284C2 UAA200805915A UAA200805915A UA89284C2 UA 89284 C2 UA89284 C2 UA 89284C2 UA A200805915 A UAA200805915 A UA A200805915A UA A200805915 A UAA200805915 A UA A200805915A UA 89284 C2 UA89284 C2 UA 89284C2
Authority
UA
Ukraine
Prior art keywords
crucible
silicon
crystallization
release coatings
silicon nitride
Prior art date
Application number
UAA200805915A
Other languages
English (en)
Ukrainian (uk)
Inventor
Гилберт Ранкули
Original Assignee
Везувиус Крусибл Компани
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 Везувиус Крусибл Компани filed Critical Везувиус Крусибл Компани
Publication of UA89284C2 publication Critical patent/UA89284C2/ru

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    • C30B11/00Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
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    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
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    • C04B35/515Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/584Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
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    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50Coating 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
    • C04B41/5053Coating 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 non-oxide ceramics
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    • C04B41/5066Silicon nitride
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    • C04B41/80After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81Coating or impregnation
    • C04B41/85Coating or impregnation with inorganic materials
    • C04B41/87Ceramics
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    • C30BSINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B11/00Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C30B11/002Crucibles or containers for supporting the melt
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    • C30B15/00Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/10Crucibles or containers for supporting the melt
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00Crucible or pot furnaces
    • F27B14/08Details peculiar to crucible or pot furnaces
    • F27B14/10Crucibles
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    • C04B2235/3418Silicon oxide, silicic acids or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
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    • C04B2235/38Non-oxide ceramic constituents or additives
    • C04B2235/3852Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
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    • C04B2235/48Organic compounds becoming part of a ceramic after heat treatment, e.g. carbonising phenol resins
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  • Chemical & Material Sciences (AREA)
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  • Ceramic Engineering (AREA)
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  • Organic Chemistry (AREA)
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  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
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  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Silicon Compounds (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Ceramic Products (AREA)
  • Glass Compositions (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Изобретение касается тигля для кристаллизации кремния и изготовления и нанесение антиадгезионных покрытий для тиглей, которые используют для затвердевания поликристаллического кремния. Заявленный тигель включает а) основной корпус, который включает нижнюю поверхность и боковые стенки, которые ограничивают внутренний объем; b) защитное покрытие, включающее от 80 до 95 масс. % нитрида кремния и от 5 до 20 масс. % низкотемпературного минерального связующего вещества, и общее содержание кислорода составляет от 5 до 15 масс. %.
UAA200805915A 2005-10-06 2006-10-06 Тигель для кристаллизации кремния и способ его изготовления UA89284C2 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05447224 2005-10-06

Publications (1)

Publication Number Publication Date
UA89284C2 true UA89284C2 (ru) 2010-01-11

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ID=35735284

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200805915A UA89284C2 (ru) 2005-10-06 2006-10-06 Тигель для кристаллизации кремния и способ его изготовления

Country Status (18)

Country Link
US (1) US8298333B2 (ru)
EP (1) EP1954856B1 (ru)
JP (1) JP4917607B2 (ru)
KR (1) KR101212924B1 (ru)
CN (1) CN101278078B (ru)
AT (1) ATE439461T1 (ru)
AU (1) AU2006298957B2 (ru)
BR (1) BRPI0616485A2 (ru)
CA (1) CA2624887C (ru)
DE (1) DE602006008498D1 (ru)
ES (1) ES2327570T3 (ru)
NO (1) NO20082102L (ru)
PL (1) PL1954856T3 (ru)
RU (1) RU2401889C2 (ru)
TW (1) TWI400369B (ru)
UA (1) UA89284C2 (ru)
WO (1) WO2007039310A1 (ru)
ZA (1) ZA200803754B (ru)

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