JP4846069B2 - シリコン電磁鋳造装置 - Google Patents
シリコン電磁鋳造装置 Download PDFInfo
- Publication number
- JP4846069B2 JP4846069B2 JP2011514918A JP2011514918A JP4846069B2 JP 4846069 B2 JP4846069 B2 JP 4846069B2 JP 2011514918 A JP2011514918 A JP 2011514918A JP 2011514918 A JP2011514918 A JP 2011514918A JP 4846069 B2 JP4846069 B2 JP 4846069B2
- Authority
- JP
- Japan
- Prior art keywords
- crucible
- silicon
- ingot
- rigid structure
- fitted
- 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
Links
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims description 150
- 229910052710 silicon Inorganic materials 0.000 title claims description 150
- 239000010703 silicon Substances 0.000 title claims description 150
- 238000005266 casting Methods 0.000 title claims description 38
- 230000006698 induction Effects 0.000 claims description 52
- 238000007711 solidification Methods 0.000 claims description 14
- 230000008023 solidification Effects 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 238000002844 melting Methods 0.000 claims description 12
- 230000008018 melting Effects 0.000 claims description 12
- 239000012777 electrically insulating material Substances 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 20
- 239000010439 graphite Substances 0.000 description 20
- 229910002804 graphite Inorganic materials 0.000 description 20
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 18
- 239000011151 fibre-reinforced plastic Substances 0.000 description 18
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 12
- 239000002994 raw material Substances 0.000 description 12
- 239000007789 gas Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 239000000498 cooling water Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 229910052786 argon Inorganic materials 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 239000010445 mica Substances 0.000 description 3
- 229910052618 mica group Inorganic materials 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000615 nonconductor Substances 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012821 model calculation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/10—Crucibles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Silicon Compounds (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Description
100・・・炉体容器
200・・・るつぼ
300・・・誘導コイル
310・・・上方側の誘導コイル
320・・・下方側の誘導コイル
330・・・磁気遮蔽板
400・・・黒鉛台
500・・・上下動装置
600・・・温度制御炉
700・・・原料供給器
810、820・・・剛性構造体
<全体構成>
<炉体容器の構成>
<るつぼの構成>
<剛性構造体の構成>
<その他の部材の構成>
Claims (2)
- 炉体容器と、炉体容器の内部に設けられた導電性のるつぼと、該るつぼの外周に設けられた誘導コイルとを備え、前記炉体容器内を所定の気体にて一定圧力にして、前記誘導コイルに電圧を負荷することにより前記るつぼ内のシリコンを誘導発熱させて溶解したあとに凝固させるシリコン電磁鋳造装置において、前記るつぼの外周面に電気的絶縁材からなる剛性構造体が嵌合され、当該剛性構造体は、溶解したシリコンと凝固したシリコン鋳塊との凝固界面高さ位置において、前記るつぼの外周面に嵌合されていることを特徴とするシリコン電磁鋳造装置。
- 前記剛性構造体は、内径が35cm以上の前記るつぼの外周面に嵌合されている請求項1に記載のシリコン電磁鋳造装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2009/071620 WO2011077556A1 (ja) | 2009-12-25 | 2009-12-25 | シリコン電磁鋳造装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP4846069B2 true JP4846069B2 (ja) | 2011-12-28 |
JPWO2011077556A1 JPWO2011077556A1 (ja) | 2013-05-02 |
Family
ID=44195117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011514918A Expired - Fee Related JP4846069B2 (ja) | 2009-12-25 | 2009-12-25 | シリコン電磁鋳造装置 |
Country Status (11)
Country | Link |
---|---|
US (1) | US20120244061A1 (ja) |
EP (1) | EP2518015B1 (ja) |
JP (1) | JP4846069B2 (ja) |
KR (1) | KR101730858B1 (ja) |
AU (1) | AU2009357041B2 (ja) |
BR (1) | BR112012015210A2 (ja) |
CA (1) | CA2781161C (ja) |
RU (1) | RU2550863C2 (ja) |
TW (1) | TWI529266B (ja) |
WO (1) | WO2011077556A1 (ja) |
ZA (1) | ZA201204681B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012036056A (ja) * | 2010-08-11 | 2012-02-23 | Sumco Corp | シリコンの電磁鋳造装置 |
EP3691814B1 (en) * | 2017-10-05 | 2024-02-21 | Lam Research Corporation | Electromagnetic casting system and method including furnaces and molds for producing silicon tubes |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS549172A (en) * | 1977-06-24 | 1979-01-23 | Toshiba Corp | Method of producing single crystal |
JPS5637293A (en) * | 1979-09-05 | 1981-04-10 | Ricoh Co Ltd | Single crystal manufacturing refractory crucible |
JP2008174397A (ja) * | 2007-01-16 | 2008-07-31 | Sumco Solar Corp | 多結晶シリコンの鋳造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5943365B2 (ja) * | 1979-09-05 | 1984-10-22 | 三菱電機株式会社 | 円形薄板体の搬送装置 |
US4606037A (en) * | 1983-01-18 | 1986-08-12 | Agency Of Industrial Science & Technology | Apparatus for manufacturing semiconductor single crystal |
JPS6453732A (en) * | 1987-08-25 | 1989-03-01 | Osaka Titanium | Method for casting silicon |
EP0349904B1 (en) * | 1988-07-05 | 1994-02-23 | Sumitomo Sitix Co., Ltd. | Apparatus for casting silicon |
DE4022389C2 (de) * | 1990-07-13 | 1995-06-08 | Leybold Ag | Schmelz- und Gießofen |
JP3628355B2 (ja) * | 1994-08-26 | 2005-03-09 | 財団法人半導体研究振興会 | 高周波誘導加熱コイル装置 |
DE10321785A1 (de) * | 2003-05-14 | 2004-12-16 | Sgl Carbon Ag | Dauerhafter CFC-Stütztiegel für Hochtemperaturprozesse beim Ziehen von Halbleiterkristallen |
AU2004266934B2 (en) * | 2003-08-22 | 2010-03-11 | Tokuyama Corporation | Silicon manufacturing apparatus |
KR100564770B1 (ko) * | 2004-08-18 | 2006-03-27 | 한국생산기술연구원 | 고 용해효율 전자기 연속주조장치 |
JP2007051026A (ja) * | 2005-08-18 | 2007-03-01 | Sumco Solar Corp | シリコン多結晶の鋳造方法 |
-
2009
- 2009-12-25 BR BR112012015210A patent/BR112012015210A2/pt not_active Application Discontinuation
- 2009-12-25 US US13/512,074 patent/US20120244061A1/en not_active Abandoned
- 2009-12-25 JP JP2011514918A patent/JP4846069B2/ja not_active Expired - Fee Related
- 2009-12-25 KR KR1020127016297A patent/KR101730858B1/ko active IP Right Grant
- 2009-12-25 RU RU2012131746/05A patent/RU2550863C2/ru not_active IP Right Cessation
- 2009-12-25 EP EP09852572.8A patent/EP2518015B1/en active Active
- 2009-12-25 CA CA2781161A patent/CA2781161C/en not_active Expired - Fee Related
- 2009-12-25 AU AU2009357041A patent/AU2009357041B2/en not_active Ceased
- 2009-12-25 WO PCT/JP2009/071620 patent/WO2011077556A1/ja active Application Filing
-
2010
- 2010-12-24 TW TW099145886A patent/TWI529266B/zh not_active IP Right Cessation
-
2012
- 2012-06-22 ZA ZA2012/04681A patent/ZA201204681B/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS549172A (en) * | 1977-06-24 | 1979-01-23 | Toshiba Corp | Method of producing single crystal |
JPS5637293A (en) * | 1979-09-05 | 1981-04-10 | Ricoh Co Ltd | Single crystal manufacturing refractory crucible |
JP2008174397A (ja) * | 2007-01-16 | 2008-07-31 | Sumco Solar Corp | 多結晶シリコンの鋳造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20120244061A1 (en) | 2012-09-27 |
AU2009357041B2 (en) | 2016-04-14 |
WO2011077556A1 (ja) | 2011-06-30 |
EP2518015A1 (en) | 2012-10-31 |
KR101730858B1 (ko) | 2017-05-11 |
TW201134991A (en) | 2011-10-16 |
CA2781161A1 (en) | 2011-06-30 |
BR112012015210A2 (pt) | 2016-04-05 |
RU2012131746A (ru) | 2014-01-27 |
ZA201204681B (en) | 2013-04-24 |
JPWO2011077556A1 (ja) | 2013-05-02 |
TWI529266B (zh) | 2016-04-11 |
EP2518015A4 (en) | 2013-07-03 |
EP2518015B1 (en) | 2017-11-08 |
RU2550863C2 (ru) | 2015-05-20 |
KR20120110107A (ko) | 2012-10-09 |
CA2781161C (en) | 2016-09-27 |
AU2009357041A1 (en) | 2012-07-05 |
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