DE602009000391D1 - Vorrichtung zur Herstellung von polykristallinem Silicium - Google Patents

Vorrichtung zur Herstellung von polykristallinem Silicium

Info

Publication number
DE602009000391D1
DE602009000391D1 DE602009000391T DE602009000391T DE602009000391D1 DE 602009000391 D1 DE602009000391 D1 DE 602009000391D1 DE 602009000391 T DE602009000391 T DE 602009000391T DE 602009000391 T DE602009000391 T DE 602009000391T DE 602009000391 D1 DE602009000391 D1 DE 602009000391D1
Authority
DE
Germany
Prior art keywords
polycrystalline silicon
producing polycrystalline
producing
silicon
polycrystalline
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.)
Active
Application number
DE602009000391T
Other languages
English (en)
Inventor
Toshihide Endoh
Masayuki Tebakari
Toshiyuki Ishii
Masaaki Sakaguchi
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.)
Mitsubishi Materials Corp
Original Assignee
Mitsubishi Materials Corp
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 Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Publication of DE602009000391D1 publication Critical patent/DE602009000391D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon
    • C01B33/021—Preparation
    • C01B33/027—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material
    • C01B33/035—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material by decomposition or reduction of gaseous or vaporised silicon compounds in the presence of heated filaments of silicon, carbon or a refractory metal, e.g. tantalum or tungsten, or in the presence of heated silicon rods on which the formed silicon is deposited, a silicon rod being obtained, e.g. Siemens process
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/4418—Methods for making free-standing articles
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10—Apparatus
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10—Apparatus
    • Y10T117/102—Apparatus for forming a platelet shape or a small diameter, elongate, generally cylindrical shape [e.g., whisker, fiber, needle, filament]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Silicon Compounds (AREA)
DE602009000391T 2008-03-27 2009-03-23 Vorrichtung zur Herstellung von polykristallinem Silicium Active DE602009000391D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008084308 2008-03-27

Publications (1)

Publication Number Publication Date
DE602009000391D1 true DE602009000391D1 (de) 2011-01-13

Family

ID=40563053

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602009000391T Active DE602009000391D1 (de) 2008-03-27 2009-03-23 Vorrichtung zur Herstellung von polykristallinem Silicium

Country Status (6)

Country Link
US (1) US8187382B2 (de)
EP (1) EP2105408B1 (de)
JP (1) JP5481886B2 (de)
KR (1) KR101564782B1 (de)
CN (1) CN101544372B (de)
DE (1) DE602009000391D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5415914B2 (ja) * 2009-11-26 2014-02-12 信越化学工業株式会社 炭素電極および多結晶シリコン棒の製造装置
DE102010000270A1 (de) * 2010-02-01 2011-08-04 G+R Technology Group AG, 93128 Elektrode für einen Reaktor zur Herstellung von polykristallinem Silizium
EP2362533A1 (de) * 2010-02-23 2011-08-31 AEG Power Solutions B.V. Stromversorgungsanordnung, insbesondere zur Versorgung eines Reaktors zur Herstellung von Polysilicium nach dem Siemens-Verfahren
DE102010045041A1 (de) * 2010-09-10 2012-03-15 Centrotherm Sitec Gmbh CVD-Reaktor/Gaskonverter und Elektrodeneinheit hierfür
JP5742617B2 (ja) * 2010-09-15 2015-07-01 三菱マテリアル株式会社 多結晶シリコン製造方法
JP5507493B2 (ja) * 2011-05-09 2014-05-28 信越化学工業株式会社 シリコン芯線ホルダおよび多結晶シリコンの製造方法
EP2549638A1 (de) * 2011-07-19 2013-01-23 AEG Power Solutions B.V. Stromversorgungsanordnung für einen Reaktor zur Polysiliciumherstellung mit einem Frequenzumrichter
CN102351190B (zh) * 2011-09-21 2013-06-12 江西赛维Ldk太阳能多晶硅有限公司 还原炉控制方法及装置
CN102548061B (zh) * 2011-11-14 2014-01-15 新余市长城铜产品开发有限公司 一种生产多晶硅真空炉用水冷铜电极
JP5761099B2 (ja) * 2012-03-28 2015-08-12 三菱マテリアル株式会社 多結晶シリコン反応炉
US9701541B2 (en) * 2012-12-19 2017-07-11 Gtat Corporation Methods and systems for stabilizing filaments in a chemical vapor deposition reactor
KR101311739B1 (ko) * 2013-01-14 2013-10-14 주식회사 아이제이피에스 폴리실리콘 제조장치

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3011877A (en) 1956-06-25 1961-12-05 Siemens Ag Production of high-purity semiconductor materials for electrical purposes
BE806098A (fr) 1973-03-28 1974-02-01 Siemens Ag Procede de fabrication de silicium ou autre matiere semi-conductrice tres pure
JPS53106626A (en) * 1977-03-02 1978-09-16 Komatsu Mfg Co Ltd Method of making high purity rod silicon and appratus therefor
US5478396A (en) 1992-09-28 1995-12-26 Advanced Silicon Materials, Inc. Production of high-purity polycrystalline silicon rod for semiconductor applications
US6544333B2 (en) * 1997-12-15 2003-04-08 Advanced Silicon Materials Llc Chemical vapor deposition system for polycrystalline silicon rod production
JP3654418B2 (ja) 1999-07-13 2005-06-02 住友チタニウム株式会社 半導体シリコン製造用カーボン部品の再生方法
US6503563B1 (en) * 2001-10-09 2003-01-07 Komatsu Ltd. Method of producing polycrystalline silicon for semiconductors from saline gas
CN1559896A (zh) * 2004-03-08 2005-01-05 成都蜀菱贸易发展有限公司 多晶硅氢还原炉
DE102004038718A1 (de) 2004-08-10 2006-02-23 Joint Solar Silicon Gmbh & Co. Kg Reaktor sowie Verfahren zur Herstellung von Silizium
JP4905638B2 (ja) 2005-10-11 2012-03-28 三菱マテリアル株式会社 電極の短絡防止方法および短絡防止板
JP4367540B2 (ja) 2006-01-19 2009-11-18 株式会社村田製作所 無線ｉｃデバイス用部品
KR100768148B1 (ko) * 2006-05-22 2007-10-17 한국화학연구원 금속 코어수단을 이용한 다결정 실리콘 봉의 제조방법

Also Published As

Publication number Publication date
US8187382B2 (en) 2012-05-29
KR20090103760A (ko) 2009-10-01
JP2009256188A (ja) 2009-11-05
JP5481886B2 (ja) 2014-04-23
EP2105408A1 (de) 2009-09-30
US20090241838A1 (en) 2009-10-01
EP2105408B1 (de) 2010-12-01
CN101544372A (zh) 2009-09-30
KR101564782B1 (ko) 2015-10-30
CN101544372B (zh) 2013-01-09

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