CN105603515A - 一种用于多晶铸锭炉的导流装置 - Google Patents
一种用于多晶铸锭炉的导流装置 Download PDFInfo
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- CN105603515A CN105603515A CN201610082952.1A CN201610082952A CN105603515A CN 105603515 A CN105603515 A CN 105603515A CN 201610082952 A CN201610082952 A CN 201610082952A CN 105603515 A CN105603515 A CN 105603515A
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- 238000005266 casting Methods 0.000 title abstract 3
- 239000012159 carrier gas Substances 0.000 claims abstract description 331
- 239000007788 liquid Substances 0.000 abstract description 289
- 229910052710 silicon Inorganic materials 0.000 abstract description 287
- 239000010703 silicon Substances 0.000 abstract description 287
- 239000012535 impurity Substances 0.000 abstract description 91
- 239000007789 gas Substances 0.000 abstract description 57
- 238000004781 supercooling Methods 0.000 abstract description 19
- 230000015572 biosynthetic process Effects 0.000 abstract description 5
- 230000001737 promoting effect Effects 0.000 abstract description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 284
- 239000013078 crystal Substances 0.000 description 79
- 238000009413 insulation Methods 0.000 description 41
- 238000007664 blowing Methods 0.000 description 31
- 239000002210 silicon-based material Substances 0.000 description 30
- 238000000034 method Methods 0.000 description 24
- 230000009286 beneficial effect Effects 0.000 description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 20
- 238000004891 communication Methods 0.000 description 20
- 229910002804 graphite Inorganic materials 0.000 description 17
- 239000010439 graphite Substances 0.000 description 17
- 230000009467 reduction Effects 0.000 description 17
- 230000008569 process Effects 0.000 description 14
- 238000007667 floating Methods 0.000 description 13
- 230000006911 nucleation Effects 0.000 description 13
- 238000010899 nucleation Methods 0.000 description 13
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- 238000009827 uniform distribution Methods 0.000 description 11
- 238000009826 distribution Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 6
- 230000009471 action Effects 0.000 description 6
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229910052750 molybdenum Inorganic materials 0.000 description 6
- 239000011733 molybdenum Substances 0.000 description 6
- 239000002344 surface layer Substances 0.000 description 6
- 230000009466 transformation Effects 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-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
- C30B28/00—Production of homogeneous polycrystalline material with defined structure
- C30B28/04—Production of homogeneous polycrystalline material with defined structure from liquids
- C30B28/06—Production of homogeneous polycrystalline material with defined structure from liquids by normal freezing or freezing under temperature gradient
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-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
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
- C30B29/06—Silicon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Silicon Compounds (AREA)
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710856055.6A CN107513763B (zh) | 2016-02-03 | 2016-02-03 | 一种用于多晶铸锭炉的导流装置 |
CN201610082952.1A CN105603515B (zh) | 2016-02-03 | 2016-02-03 | 一种用于多晶铸锭炉的导流装置 |
CN201710856086.1A CN107541775B (zh) | 2016-02-03 | 2016-02-03 | 一种用于多晶铸锭炉的导流装置 |
Applications Claiming Priority (1)
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CN201610082952.1A CN105603515B (zh) | 2016-02-03 | 2016-02-03 | 一种用于多晶铸锭炉的导流装置 |
Related Child Applications (2)
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CN201710856055.6A Division CN107513763B (zh) | 2016-02-03 | 2016-02-03 | 一种用于多晶铸锭炉的导流装置 |
CN201710856086.1A Division CN107541775B (zh) | 2016-02-03 | 2016-02-03 | 一种用于多晶铸锭炉的导流装置 |
Publications (2)
Publication Number | Publication Date |
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CN105603515A true CN105603515A (zh) | 2016-05-25 |
CN105603515B CN105603515B (zh) | 2017-12-08 |
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CN201610082952.1A Active CN105603515B (zh) | 2016-02-03 | 2016-02-03 | 一种用于多晶铸锭炉的导流装置 |
CN201710856055.6A Active CN107513763B (zh) | 2016-02-03 | 2016-02-03 | 一种用于多晶铸锭炉的导流装置 |
CN201710856086.1A Active CN107541775B (zh) | 2016-02-03 | 2016-02-03 | 一种用于多晶铸锭炉的导流装置 |
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CN201710856055.6A Active CN107513763B (zh) | 2016-02-03 | 2016-02-03 | 一种用于多晶铸锭炉的导流装置 |
CN201710856086.1A Active CN107541775B (zh) | 2016-02-03 | 2016-02-03 | 一种用于多晶铸锭炉的导流装置 |
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CN (3) | CN105603515B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000158096A (ja) * | 1998-11-27 | 2000-06-13 | Mitsubishi Materials Corp | 鋳造装置 |
WO2012143385A1 (en) * | 2011-04-19 | 2012-10-26 | Rec Wafer Pte. Ltd. | An arrangement for manufacturing crystalline silicon ingots |
CN103556220A (zh) * | 2013-11-14 | 2014-02-05 | 乐山新天源太阳能科技有限公司 | 多晶硅铸锭炉 |
CN103896270A (zh) * | 2012-12-31 | 2014-07-02 | 江苏双良新能源装备有限公司 | 多晶硅高温尾气热交换器之高温尾气防冲件可调结构 |
CN104131344A (zh) * | 2014-07-17 | 2014-11-05 | 大连理工大学 | 高压吹气分离高杂质熔硅的装置及其方法 |
CN104952760A (zh) * | 2014-03-24 | 2015-09-30 | 北京北方微电子基地设备工艺研究中心有限责任公司 | 一种进气装置及半导体加工设备 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8926751B2 (en) * | 2010-12-02 | 2015-01-06 | National Central University | Gas flow guiding device for use in crystal-growing furnace |
CN102517634B (zh) * | 2011-12-23 | 2014-12-17 | 江苏协鑫硅材料科技发展有限公司 | 多晶硅铸锭炉的气流控制结构及其使用方法 |
CN202626351U (zh) * | 2012-02-14 | 2012-12-26 | 江苏协鑫硅材料科技发展有限公司 | 一种用于多晶硅铸锭炉的进气排杂装置 |
CN103590103B (zh) * | 2013-10-24 | 2016-04-27 | 江苏大学 | 一种多晶硅铸锭炉氩气导流系统及其导流方法 |
CN103541003B (zh) * | 2013-11-14 | 2016-08-17 | 乐山新天源太阳能科技有限公司 | 多晶硅铸锭炉 |
CN203530488U (zh) * | 2013-11-14 | 2014-04-09 | 乐山新天源太阳能科技有限公司 | 多晶硅铸锭炉 |
-
2016
- 2016-02-03 CN CN201610082952.1A patent/CN105603515B/zh active Active
- 2016-02-03 CN CN201710856055.6A patent/CN107513763B/zh active Active
- 2016-02-03 CN CN201710856086.1A patent/CN107541775B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000158096A (ja) * | 1998-11-27 | 2000-06-13 | Mitsubishi Materials Corp | 鋳造装置 |
WO2012143385A1 (en) * | 2011-04-19 | 2012-10-26 | Rec Wafer Pte. Ltd. | An arrangement for manufacturing crystalline silicon ingots |
CN103896270A (zh) * | 2012-12-31 | 2014-07-02 | 江苏双良新能源装备有限公司 | 多晶硅高温尾气热交换器之高温尾气防冲件可调结构 |
CN103556220A (zh) * | 2013-11-14 | 2014-02-05 | 乐山新天源太阳能科技有限公司 | 多晶硅铸锭炉 |
CN104952760A (zh) * | 2014-03-24 | 2015-09-30 | 北京北方微电子基地设备工艺研究中心有限责任公司 | 一种进气装置及半导体加工设备 |
CN104131344A (zh) * | 2014-07-17 | 2014-11-05 | 大连理工大学 | 高压吹气分离高杂质熔硅的装置及其方法 |
Also Published As
Publication number | Publication date |
---|---|
CN107513763A (zh) | 2017-12-26 |
CN107513763B (zh) | 2019-11-08 |
CN105603515B (zh) | 2017-12-08 |
CN107541775A (zh) | 2018-01-05 |
CN107541775B (zh) | 2019-09-20 |
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CB03 | Change of inventor or designer information |
Inventor after: Wang Huiyong Inventor after: Other inventors requested not to be named Inventor before: Chen Ge Inventor before: Other inventors requested not to be named |
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CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20171031 Address after: 431800 No. 8, Jing Qian Road, Xinshi Town, Jingshan County, Jingmen, Hubei Applicant after: Jingshan new universal machine Co., Ltd. Address before: The new town of Fengtai County in Anhui province 232170 city of Huainan Chen Xiang Cun Hou Xiang Zi No. 112 Applicant before: Chen Ge |
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TA01 | Transfer of patent application right | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Huiyong Inventor before: Chen Ge Inventor before: Request not to publish name |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20171120 Address after: 431800 No. 8, Jing Qian Road, Xinshi Town, Jingshan County, Jingmen, Hubei Applicant after: Jingshan new universal machine Co., Ltd. Address before: The new town of Fengtai County in Anhui province 232170 city of Huainan Chen Xiang Cun Hou Xiang Zi No. 112 Applicant before: Chen Ge |