JP2013018701A - Cvd反応器の電極保持部を保護するための保護装置 - Google Patents
Cvd反応器の電極保持部を保護するための保護装置 Download PDFInfo
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- JP2013018701A JP2013018701A JP2012151123A JP2012151123A JP2013018701A JP 2013018701 A JP2013018701 A JP 2013018701A JP 2012151123 A JP2012151123 A JP 2012151123A JP 2012151123 A JP2012151123 A JP 2012151123A JP 2013018701 A JP2013018701 A JP 2013018701A
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- 230000001681 protective effect Effects 0.000 title claims abstract description 25
- 239000003566 sealing material Substances 0.000 claims abstract description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 31
- 229910052710 silicon Inorganic materials 0.000 claims description 31
- 239000010703 silicon Substances 0.000 claims description 31
- 230000001012 protector Effects 0.000 claims description 23
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 229910002804 graphite Inorganic materials 0.000 claims description 7
- 239000010439 graphite Substances 0.000 claims description 7
- 239000012495 reaction gas Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 229910052709 silver Inorganic materials 0.000 claims description 7
- 239000004332 silver Substances 0.000 claims description 7
- 239000010453 quartz Substances 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 2
- 239000004917 carbon fiber Substances 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 2
- 239000003870 refractory metal Substances 0.000 claims description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 23
- 238000000151 deposition Methods 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 description 7
- 238000005137 deposition process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008021 deposition Effects 0.000 description 5
- 229920005591 polysilicon Polymers 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 235000012239 silicon dioxide Nutrition 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000008393 encapsulating agent Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 229910003902 SiCl 4 Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical compound Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 description 1
- SLLGVCUQYRMELA-UHFFFAOYSA-N chlorosilicon Chemical compound Cl[Si] SLLGVCUQYRMELA-UHFFFAOYSA-N 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- BUMGIEFFCMBQDG-UHFFFAOYSA-N dichlorosilicon Chemical compound Cl[Si]Cl BUMGIEFFCMBQDG-UHFFFAOYSA-N 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000004439 roughness measurement Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- FDNAPBUWERUEDA-UHFFFAOYSA-N silicon tetrachloride Chemical compound Cl[Si](Cl)(Cl)Cl FDNAPBUWERUEDA-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 description 1
- 239000005052 trichlorosilane Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32458—Vessel
- H01J37/32477—Vessel characterised by the means for protecting vessels or internal parts, e.g. coatings
-
- 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
- C23C16/4401—Means for minimising impurities, e.g. dust, moisture or residual gas, in the reaction chamber
-
- 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
- C23C16/46—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 characterised by the method used for heating the substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32532—Electrodes
- H01J37/32559—Protection means, e.g. coatings
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
【解決手段】CVD反応器の電極保持部と底板との間のスペースを封止する封止材料が、電極を環状に包囲するように配置され一体形であるかまたは複数の部分から成る保護体によって保護され、該保護体の高さが少なくとも局所的に、該電極保持部に向かうほど増大していく構成によって解決される。
【選択図】図3
Description
直径:50〜250mm、特に有利には100〜170mm
高さ:20〜100mm、特に有利には20〜70mm
厚さ:10〜100mm、特に有利には10〜50mm。
2 電極保持部
3 スリーブ
4 封止部
5 保護体
Claims (7)
- CVD反応器の電極保持部を保護するための保護装置であって、
前記保護装置は、電極保持部に設けられておりフィラメントロッドを保持するために形成された電極を有し、
前記電極保持部は導電性材料から成り、かつ、底板の切欠部内に設けられており、
前記電極保持部と前記底板との間のスペースは封止材料によって封止されており、
前記封止材料は、前記電極を環状に包囲するように配置された保護体によって保護されており、
前記保護体は一体形に形成されているか、または複数の部分から成り、
前記保護体の高さは少なくとも局所的に、前記電極保持部に向かうほど増大していく
ことを特徴とする、保護装置。 - 前記保護体は、前記電極保持部を中心として同心状に配置された複数の部分から構成されている、
請求項1記載の保護装置。 - 前記保護体の材料は、
半透明の水晶と、
銀と、
単結晶または多結晶のシリコンと、
炭化タングステンと、
炭化シリコンと、
シリコンコーティングされたグラファイトと、
炭素繊維強化炭素複合材料と、
タングステンと、
別の高融点金属と
から成る群から選択される、請求項1または2記載の保護装置。 - 前記保護体の少なくとも一部は半透明の水晶から成るか、または銀から成る、
請求項1から3までのいずれか1項記載の保護装置。 - 前記保護体は複数の部分から構成され、
前記複数の部分のうち少なくとも1つが、半透明の水晶から成るかまたは銀から成る、
請求項1から4までのいずれか1項記載の保護装置。 - 前記封止材料はさらに、前記電極保持部を環状に囲むように該電極保持部と前記底板との間のスペース内に配置された保護体によって保護される、
請求項1から5までのいずれか1項記載の保護装置。 - 多結晶シリコンの製造方法であって、
請求項1から6までのいずれか1項記載の保護装置に設けられた少なくとも1つのフィラメントロッドを有するCVD反応器内に、シリコンを含む成分と水素とを含有する反応ガスを導入し、
前記電極によって前記フィラメントロッドに給電して電流を直接流すことにより、該フィラメントロッドにシリコンが析出される温度まで該フィラメントロッドを加熱する、
ことを特徴とする、多結晶シリコンの製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011078727.5 | 2011-07-06 | ||
DE102011078727A DE102011078727A1 (de) | 2011-07-06 | 2011-07-06 | Schutzvorrichtung für Elektrodenhalterungen in CVD Reaktoren |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013018701A true JP2013018701A (ja) | 2013-01-31 |
JP5670389B2 JP5670389B2 (ja) | 2015-02-18 |
Family
ID=46506174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012151123A Expired - Fee Related JP5670389B2 (ja) | 2011-07-06 | 2012-07-05 | Cvd反応器の電極保持部を保護するための保護装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20130011581A1 (ja) |
EP (1) | EP2544215B1 (ja) |
JP (1) | JP5670389B2 (ja) |
KR (1) | KR101600651B1 (ja) |
CN (1) | CN102864440B (ja) |
CA (1) | CA2779221C (ja) |
DE (1) | DE102011078727A1 (ja) |
ES (1) | ES2543887T3 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013018675A (ja) * | 2011-07-11 | 2013-01-31 | Shin-Etsu Chemical Co Ltd | 多結晶シリコン製造装置 |
JP2016520712A (ja) * | 2013-03-20 | 2016-07-14 | ワッカー ケミー アクチエンゲゼルシャフトWacker Chemie AG | 多結晶シリコンの堆積のための反応器における電極シールを保護するための装置 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014143910A1 (en) * | 2013-03-15 | 2014-09-18 | Hemlock Semiconductor Corporation | Manufacturing apparatus for depositing a material and a gasket for use therein |
DE102013214800A1 (de) | 2013-07-29 | 2015-01-29 | Wacker Chemie Ag | Vorrichtung zur Isolierung und Abdichtung von Elektrodenhalterungen in CVD Reaktoren |
KR101590607B1 (ko) * | 2013-11-20 | 2016-02-01 | 한화케미칼 주식회사 | 폴리실리콘 제조 장치 |
DE102014216325A1 (de) | 2014-08-18 | 2016-02-18 | Wacker Chemie Ag | Verfahren zur Herstellung von polykristallinem Silicium |
DE102014223415A1 (de) | 2014-11-17 | 2016-05-19 | Wacker Chemie Ag | Vorrichtung zur Isolierung und Abdichtung von Elektrodenhalterungen in CVD Reaktoren |
DE102015220127A1 (de) | 2015-10-15 | 2017-04-20 | Wacker Chemie Ag | Vorrichtung zur Isolierung und Abdichtung von Elektrodenhalterungen in CVD Reaktoren |
US11655541B2 (en) * | 2018-12-17 | 2023-05-23 | Wacker Chemie Ag | Process for producing polycrystalline silicon |
JP7106469B2 (ja) * | 2019-02-20 | 2022-07-26 | 信越化学工業株式会社 | 多結晶シリコン製造装置 |
CN114284127B (zh) * | 2021-12-16 | 2023-07-04 | 深圳市华星光电半导体显示技术有限公司 | 一种电极固定底座 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007107030A (ja) * | 2005-10-11 | 2007-04-26 | Mitsubishi Materials Polycrystalline Silicon Corp | 電極の短絡防止方法および短絡防止板 |
JP2009221058A (ja) * | 2008-03-17 | 2009-10-01 | Mitsubishi Materials Corp | 多結晶シリコン製造装置 |
JP2010030878A (ja) * | 2008-06-24 | 2010-02-12 | Mitsubishi Materials Corp | 多結晶シリコン製造装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2328303C3 (de) | 1973-06-04 | 1979-11-15 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Vorrichtung zum Herstellen von Siliciumstäben |
DE2358279C3 (de) * | 1973-11-22 | 1978-09-21 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Reaktionsgefäß zum Abscheiden von Halbleitermaterial auf erhitzte Trägerkörper |
US4805556A (en) * | 1988-01-15 | 1989-02-21 | Union Carbide Corporation | Reactor system and method for forming uniformly large-diameter polycrystalline rods by the pyrolysis of silane |
US6284093B1 (en) * | 1996-11-29 | 2001-09-04 | Applied Materials, Inc. | Shield or ring surrounding semiconductor workpiece in plasma chamber |
JP5338574B2 (ja) * | 2008-09-09 | 2013-11-13 | 三菱マテリアル株式会社 | 多結晶シリコン製造装置 |
US20100147219A1 (en) * | 2008-12-12 | 2010-06-17 | Jui Hai Hsieh | High temperature and high voltage electrode assembly design |
DE102009003368B3 (de) | 2009-01-22 | 2010-03-25 | G+R Polysilicon Gmbh | Reaktor zur Herstellung von polykristallinem Silizium nach dem Monosilan-Prozess |
DE102010000270A1 (de) * | 2010-02-01 | 2011-08-04 | G+R Technology Group AG, 93128 | Elektrode für einen Reaktor zur Herstellung von polykristallinem Silizium |
DE102010013043B4 (de) * | 2010-03-26 | 2013-05-29 | Centrotherm Sitec Gmbh | Elektrodenanordnung und CVD-Reaktor oder Hochtemperatur-Gasumwandler mit einer Elektrodenanordnung |
DE102013204926A1 (de) * | 2013-03-20 | 2014-09-25 | Wacker Chemie Ag | Vorrichtung zum Schutz einer Elektrodendichtung in einem Reaktor zur Abscheidung von polykristallinem Silicium |
-
2011
- 2011-07-06 DE DE102011078727A patent/DE102011078727A1/de not_active Withdrawn
-
2012
- 2012-06-06 CA CA2779221A patent/CA2779221C/en not_active Expired - Fee Related
- 2012-06-27 ES ES12173737.3T patent/ES2543887T3/es active Active
- 2012-06-27 EP EP20120173737 patent/EP2544215B1/de not_active Not-in-force
- 2012-06-28 US US13/535,844 patent/US20130011581A1/en not_active Abandoned
- 2012-07-05 JP JP2012151123A patent/JP5670389B2/ja not_active Expired - Fee Related
- 2012-07-05 CN CN201210232308.XA patent/CN102864440B/zh not_active Expired - Fee Related
- 2012-07-05 KR KR1020120073449A patent/KR101600651B1/ko not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007107030A (ja) * | 2005-10-11 | 2007-04-26 | Mitsubishi Materials Polycrystalline Silicon Corp | 電極の短絡防止方法および短絡防止板 |
JP2009221058A (ja) * | 2008-03-17 | 2009-10-01 | Mitsubishi Materials Corp | 多結晶シリコン製造装置 |
JP2010030878A (ja) * | 2008-06-24 | 2010-02-12 | Mitsubishi Materials Corp | 多結晶シリコン製造装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013018675A (ja) * | 2011-07-11 | 2013-01-31 | Shin-Etsu Chemical Co Ltd | 多結晶シリコン製造装置 |
JP2016520712A (ja) * | 2013-03-20 | 2016-07-14 | ワッカー ケミー アクチエンゲゼルシャフトWacker Chemie AG | 多結晶シリコンの堆積のための反応器における電極シールを保護するための装置 |
Also Published As
Publication number | Publication date |
---|---|
CN102864440A (zh) | 2013-01-09 |
KR20130006350A (ko) | 2013-01-16 |
ES2543887T3 (es) | 2015-08-25 |
KR101600651B1 (ko) | 2016-03-07 |
EP2544215A2 (de) | 2013-01-09 |
CA2779221C (en) | 2014-10-07 |
CA2779221A1 (en) | 2013-01-06 |
EP2544215A3 (de) | 2013-02-20 |
EP2544215B1 (de) | 2015-05-20 |
US20130011581A1 (en) | 2013-01-10 |
CN102864440B (zh) | 2015-11-18 |
DE102011078727A1 (de) | 2013-01-10 |
JP5670389B2 (ja) | 2015-02-18 |
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