KR880000618B1 - 초단파 가열 유동상 반응에 의한 고순도 다결정 실리콘의 제조 방법 - Google Patents
초단파 가열 유동상 반응에 의한 고순도 다결정 실리콘의 제조 방법 Download PDFInfo
- Publication number
- KR880000618B1 KR880000618B1 KR1019850009938A KR850009938A KR880000618B1 KR 880000618 B1 KR880000618 B1 KR 880000618B1 KR 1019850009938 A KR1019850009938 A KR 1019850009938A KR 850009938 A KR850009938 A KR 850009938A KR 880000618 B1 KR880000618 B1 KR 880000618B1
- Authority
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- South Korea
- Prior art keywords
- silicon
- reactor
- fluidized bed
- gas
- microwave
- 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.)
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims description 40
- 229910052710 silicon Inorganic materials 0.000 title claims description 40
- 239000010703 silicon Substances 0.000 title claims description 40
- 239000013078 crystal Substances 0.000 title 1
- 239000007789 gas Substances 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 15
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 15
- 239000012495 reaction gas Substances 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 12
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 11
- 229910000077 silane Inorganic materials 0.000 claims description 11
- 239000011856 silicon-based particle Substances 0.000 claims description 9
- 238000000151 deposition Methods 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- GPWHDDKQSYOYBF-UHFFFAOYSA-N ac1l2u0q Chemical compound Br[Br-]Br GPWHDDKQSYOYBF-UHFFFAOYSA-N 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 239000010453 quartz Substances 0.000 description 42
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 42
- 238000010438 heat treatment Methods 0.000 description 38
- 238000006243 chemical reaction Methods 0.000 description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 9
- 239000001257 hydrogen Substances 0.000 description 9
- 229910052739 hydrogen Inorganic materials 0.000 description 9
- 239000002245 particle Substances 0.000 description 9
- 239000006185 dispersion Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
- 239000003507 refrigerant Substances 0.000 description 7
- 230000008021 deposition Effects 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 5
- 239000010439 graphite Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 230000005672 electromagnetic field Effects 0.000 description 4
- 238000006722 reduction reaction Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000000197 pyrolysis Methods 0.000 description 3
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 description 3
- 239000005052 trichlorosilane Substances 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- 239000006200 vaporizer Substances 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- SLLGVCUQYRMELA-UHFFFAOYSA-N chlorosilicon Chemical compound Cl[Si] SLLGVCUQYRMELA-UHFFFAOYSA-N 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- MROCJMGDEKINLD-UHFFFAOYSA-N dichlorosilane Chemical compound Cl[SiH2]Cl MROCJMGDEKINLD-UHFFFAOYSA-N 0.000 description 1
- BUMGIEFFCMBQDG-UHFFFAOYSA-N dichlorosilicon Chemical compound Cl[Si]Cl BUMGIEFFCMBQDG-UHFFFAOYSA-N 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000005297 pyrex Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- RFBSXFWTSAJAEJ-UHFFFAOYSA-N silane dihydrochloride Chemical compound [SiH4].Cl.Cl RFBSXFWTSAJAEJ-UHFFFAOYSA-N 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/42—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed subjected to electric current or to radiations this sub-group includes the fluidised bed subjected to electric or magnetic fields
-
- 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
- C01B33/029—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material by decomposition of monosilane
-
- 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
- C01B33/03—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material by decomposition of silicon halides or halosilanes or reduction thereof with hydrogen as the only reducing agent
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Silicon Compounds (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
Claims (2)
- 유동상 반응기를 이용하여 고순도 실리콘 입자상에 실란, 2염화실란, 3염화실란, 3브롬화실란과 같은 실리콘 함유 개스로부터 실리콘을 석출하여 고순도 다결정 실리콘을 제조하는 방법에 있어서, 유동상 반응기 내에 실리콘 종자를 주입하고 반응 개스 유입관을 통해 반응 개스를 주임함과 동시에 도파관을 통해 초단파를 발진하여 가열된 유동상의 실리콘 입자와 접촉시켜 실리콘을 석출시킴을 특징으로 하는 고순도 다결정 실리콘의 제조방법.
- 제1항에 있어서, 고순도 다결정 실리콘 입자를 초단파로 가열함을 특징으로 하는 방법.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019850009938A KR880000618B1 (ko) | 1985-12-28 | 1985-12-28 | 초단파 가열 유동상 반응에 의한 고순도 다결정 실리콘의 제조 방법 |
| JP61215588A JPS6355112A (ja) | 1985-12-28 | 1986-09-11 | 極超短波加熱流動床による高純度多結晶シリコン製造方法およびその装置 |
| GB08622195A GB2185008A (en) | 1985-12-28 | 1986-09-15 | Method of preparing a high-purity polycrystalline silicon |
| KR1019860008505A KR880001252B1 (ko) | 1985-12-28 | 1986-10-10 | 초단파 가열 유동상 반응에 의한 고순도 다결정 실리콘의 제조장치 |
| US06/925,775 US4900411A (en) | 1985-12-28 | 1986-10-30 | Method of preparing a high-purity polycrystalline silicon using a microwave heating system in a fluidized bed reactor |
| IT22208/86A IT1198065B (it) | 1985-12-28 | 1986-10-31 | Procedimento per la preparazione di un silicio cristallino ad alta purezza utilizzando un sistema di riscaldamento a microonde in un reattore a letto fluido e relativo dispositivo |
| DE19863638931 DE3638931A1 (de) | 1985-12-28 | 1986-11-14 | Verfahren und vorrichtung zur herstellung von hochreinem polykristallinem silizium |
| US07/008,899 US4786477A (en) | 1985-12-28 | 1987-01-30 | Fluidized bed reactor with microwave heating system for preparing high-purity polycrystalline silicon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019850009938A KR880000618B1 (ko) | 1985-12-28 | 1985-12-28 | 초단파 가열 유동상 반응에 의한 고순도 다결정 실리콘의 제조 방법 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019860008505A Division KR880001252B1 (ko) | 1985-12-28 | 1986-10-10 | 초단파 가열 유동상 반응에 의한 고순도 다결정 실리콘의 제조장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870005910A KR870005910A (ko) | 1987-07-07 |
| KR880000618B1 true KR880000618B1 (ko) | 1988-04-18 |
Family
ID=19244478
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019850009938A Expired KR880000618B1 (ko) | 1985-12-28 | 1985-12-28 | 초단파 가열 유동상 반응에 의한 고순도 다결정 실리콘의 제조 방법 |
| KR1019860008505A Expired KR880001252B1 (ko) | 1985-12-28 | 1986-10-10 | 초단파 가열 유동상 반응에 의한 고순도 다결정 실리콘의 제조장치 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019860008505A Expired KR880001252B1 (ko) | 1985-12-28 | 1986-10-10 | 초단파 가열 유동상 반응에 의한 고순도 다결정 실리콘의 제조장치 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US4900411A (ko) |
| JP (1) | JPS6355112A (ko) |
| KR (2) | KR880000618B1 (ko) |
| DE (1) | DE3638931A1 (ko) |
| GB (1) | GB2185008A (ko) |
| IT (1) | IT1198065B (ko) |
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| US5139762A (en) * | 1987-12-14 | 1992-08-18 | Advanced Silicon Materials, Inc. | Fluidized bed for production of polycrystalline silicon |
| US5037503A (en) * | 1988-05-31 | 1991-08-06 | Osaka Titanium Co., Ltd. | Method for growing silicon single crystal |
| US5242671A (en) * | 1988-10-11 | 1993-09-07 | Ethyl Corporation | Process for preparing polysilicon with diminished hydrogen content by using a fluidized bed with a two-step heating process |
| US5326547A (en) * | 1988-10-11 | 1994-07-05 | Albemarle Corporation | Process for preparing polysilicon with diminished hydrogen content by using a two-step heating process |
| JPH0644990B2 (ja) * | 1988-10-13 | 1994-06-15 | 香津雄 堤 | 複合微粉体材料の製造方法 |
| GB2227397B (en) * | 1989-01-18 | 1993-10-20 | Cem Corp | Microwave ashing and analytical apparatuses, components and processes |
| JPH02233514A (ja) * | 1989-03-06 | 1990-09-17 | Osaka Titanium Co Ltd | 多結晶シリコンの製造方法 |
| US4967486A (en) * | 1989-06-19 | 1990-11-06 | Glatt Gmbh | Microwave assisted fluidized bed processor |
| DE4007855A1 (de) * | 1990-03-13 | 1991-09-19 | Reinhard Schulze | Verfahren zur mikrowellenbehandlung von stoffen und zugehoerige anwendung sowie einrichtung |
| US5006317A (en) * | 1990-05-18 | 1991-04-09 | Commtech Development Partners Ii | Process for producing crystalline silicon ingot in a fluidized bed reactor |
| DE4108766C2 (de) * | 1991-03-18 | 1996-08-01 | Knapp Guenter Univ Prof Dipl I | Vorrichtung zum Erhitzen von Substanzen unter Entstehung hoher Drücke im Mikrowellenfeld |
| JPH05246786A (ja) * | 1991-07-02 | 1993-09-24 | L'air Liquide | コア粉体の存在下で化学蒸着法により珪素ベース超微粒子をコア粉に均一に塗布する方法 |
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| GB2271518B (en) * | 1992-10-16 | 1996-09-25 | Korea Res Inst Chem Tech | Heating of fluidized bed reactor by microwave |
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| US5382412A (en) * | 1992-10-16 | 1995-01-17 | Korea Research Institute Of Chemical Technology | Fluidized bed reactor heated by microwaves |
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| US3826226A (en) * | 1972-12-12 | 1974-07-30 | R Clark | Apparatus for coating particulate material |
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| GB1530315A (en) * | 1975-10-06 | 1978-10-25 | Thagard Technology Co | Fluid-wall reactors and their utilization in high temperature chemical reaction processes |
| US4207360A (en) * | 1975-10-31 | 1980-06-10 | Texas Instruments Incorporated | Silicon seed production process |
| DE2620739A1 (de) * | 1976-05-11 | 1977-12-01 | Wacker Chemitronic | Verfahren zur herstellung von hochreinem silicium |
| GB1589466A (en) * | 1976-07-29 | 1981-05-13 | Atomic Energy Authority Uk | Treatment of substances |
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| US4423303A (en) * | 1980-05-06 | 1983-12-27 | Tokyo Shibaura Denki Kabushiki Kaisha | Apparatus for treating powdery materials utilizing microwave plasma |
| US4435374A (en) * | 1981-07-09 | 1984-03-06 | Helm Jr John L | Method of producing carbon monoxide and hydrogen by gasification of solid carbonaceous material involving microwave irradiation |
| US4416913A (en) * | 1982-09-28 | 1983-11-22 | Motorola, Inc. | Ascending differential silicon harvesting means and method |
-
1985
- 1985-12-28 KR KR1019850009938A patent/KR880000618B1/ko not_active Expired
-
1986
- 1986-09-11 JP JP61215588A patent/JPS6355112A/ja active Granted
- 1986-09-15 GB GB08622195A patent/GB2185008A/en not_active Withdrawn
- 1986-10-10 KR KR1019860008505A patent/KR880001252B1/ko not_active Expired
- 1986-10-30 US US06/925,775 patent/US4900411A/en not_active Expired - Lifetime
- 1986-10-31 IT IT22208/86A patent/IT1198065B/it active
- 1986-11-14 DE DE19863638931 patent/DE3638931A1/de active Granted
-
1987
- 1987-01-30 US US07/008,899 patent/US4786477A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4786477A (en) | 1988-11-22 |
| KR880001252B1 (ko) | 1988-07-16 |
| GB8622195D0 (en) | 1986-10-22 |
| DE3638931C2 (ko) | 1990-03-15 |
| JPH0137326B2 (ko) | 1989-08-07 |
| KR870005910A (ko) | 1987-07-07 |
| IT1198065B (it) | 1988-12-21 |
| DE3638931A1 (de) | 1987-07-02 |
| KR870005911A (ko) | 1987-07-07 |
| IT8622208A0 (it) | 1986-10-31 |
| JPS6355112A (ja) | 1988-03-09 |
| US4900411A (en) | 1990-02-13 |
| GB2185008A (en) | 1987-07-08 |
| IT8622208A1 (it) | 1988-05-01 |
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