EA201201003A1 - Способ предварительного обезуглероживания расплава кремния - Google Patents
Способ предварительного обезуглероживания расплава кремнияInfo
- Publication number
- EA201201003A1 EA201201003A1 EA201201003A EA201201003A EA201201003A1 EA 201201003 A1 EA201201003 A1 EA 201201003A1 EA 201201003 A EA201201003 A EA 201201003A EA 201201003 A EA201201003 A EA 201201003A EA 201201003 A1 EA201201003 A1 EA 201201003A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- silicon melt
- silicon
- preliminary decontamination
- preliminary
- decontamination
- Prior art date
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
- C01B33/037—Purification
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
В заявке описаны новый способ предварительного обезуглероживания расплава кремния и его применение для получения кремния, предпочтительно кремния для солнечных батарей или полупроводникового кремния.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010001093A DE102010001093A1 (de) | 2010-01-21 | 2010-01-21 | Verfahren zur Grobentkohlung einer Siliciumschmelze |
PCT/EP2010/070753 WO2011088952A1 (en) | 2010-01-21 | 2010-12-27 | Process for coarse decarburization of a silicon melt |
Publications (1)
Publication Number | Publication Date |
---|---|
EA201201003A1 true EA201201003A1 (ru) | 2013-02-28 |
Family
ID=43795110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201201003A EA201201003A1 (ru) | 2010-01-21 | 2010-12-27 | Способ предварительного обезуглероживания расплава кремния |
Country Status (14)
Country | Link |
---|---|
US (1) | US20120304699A1 (ru) |
EP (1) | EP2526054A1 (ru) |
JP (1) | JP2013517211A (ru) |
KR (1) | KR20120127422A (ru) |
CN (1) | CN102712484A (ru) |
AU (1) | AU2010343750A1 (ru) |
BR (1) | BR112012017935A2 (ru) |
CA (1) | CA2787521A1 (ru) |
DE (1) | DE102010001093A1 (ru) |
EA (1) | EA201201003A1 (ru) |
SG (1) | SG182540A1 (ru) |
TW (1) | TW201139271A (ru) |
WO (1) | WO2011088952A1 (ru) |
ZA (1) | ZA201205489B (ru) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102641266B1 (ko) | 2015-10-09 | 2024-02-26 | 밀워키 실리콘, 엘엘씨 | 실리콘 정제를 위한 장치 및 시스템 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4247528A (en) | 1979-04-11 | 1981-01-27 | Dow Corning Corporation | Method for producing solar-cell-grade silicon |
DE3403131A1 (de) | 1984-01-30 | 1985-08-01 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum reinigen von im lichtbogenofen erzeugtem silicium |
JPS61275124A (ja) * | 1985-05-29 | 1986-12-05 | Kawasaki Steel Corp | 金属珪素の製造方法ならびにその装置 |
US5244639A (en) * | 1985-05-29 | 1993-09-14 | Kawasaki Steel Corporation | Method and apparatus for preparing high-purity metallic silicon |
JPS6379717A (ja) | 1986-09-24 | 1988-04-09 | Kawasaki Steel Corp | 金属珪素の製造方法およびその装置 |
JP2538044B2 (ja) | 1989-04-07 | 1996-09-25 | 川崎製鉄株式会社 | 金属シリコン脱炭用ランスおよび脱炭方法 |
JP2856839B2 (ja) | 1990-05-11 | 1999-02-10 | 川崎製鉄株式会社 | シリコンの精製方法 |
JPH04231316A (ja) | 1990-12-27 | 1992-08-20 | Kawasaki Steel Corp | 金属シリコンの脱炭方法 |
JPH06345416A (ja) | 1993-06-02 | 1994-12-20 | Kawasaki Steel Corp | 電子ビーム溶解によるシリコンの精錬方法 |
JP4231316B2 (ja) | 2003-03-25 | 2009-02-25 | 京セラ株式会社 | セラミック配線基板の製造方法 |
US7682585B2 (en) * | 2006-04-25 | 2010-03-23 | The Arizona Board Of Regents On Behalf Of The University Of Arizona | Silicon refining process |
GEP20115178B (en) * | 2006-09-14 | 2011-03-10 | Silicium Becancour Inc | Process and apparatus for purifying low-grade silicon material |
JP2009120460A (ja) | 2007-11-19 | 2009-06-04 | Sharp Corp | シリコンの精製方法 |
-
2010
- 2010-01-21 DE DE102010001093A patent/DE102010001093A1/de not_active Withdrawn
- 2010-12-27 AU AU2010343750A patent/AU2010343750A1/en not_active Abandoned
- 2010-12-27 BR BR112012017935A patent/BR112012017935A2/pt not_active Application Discontinuation
- 2010-12-27 SG SG2012052262A patent/SG182540A1/en unknown
- 2010-12-27 CA CA2787521A patent/CA2787521A1/en not_active Abandoned
- 2010-12-27 CN CN2010800619365A patent/CN102712484A/zh active Pending
- 2010-12-27 US US13/574,322 patent/US20120304699A1/en not_active Abandoned
- 2010-12-27 JP JP2012549274A patent/JP2013517211A/ja active Pending
- 2010-12-27 EA EA201201003A patent/EA201201003A1/ru unknown
- 2010-12-27 WO PCT/EP2010/070753 patent/WO2011088952A1/en active Application Filing
- 2010-12-27 KR KR1020127019185A patent/KR20120127422A/ko not_active Application Discontinuation
- 2010-12-27 EP EP10805709A patent/EP2526054A1/en not_active Withdrawn
-
2011
- 2011-01-18 TW TW100101791A patent/TW201139271A/zh unknown
-
2012
- 2012-07-20 ZA ZA2012/05489A patent/ZA201205489B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN102712484A (zh) | 2012-10-03 |
ZA201205489B (en) | 2013-04-24 |
KR20120127422A (ko) | 2012-11-21 |
TW201139271A (en) | 2011-11-16 |
EP2526054A1 (en) | 2012-11-28 |
SG182540A1 (en) | 2012-08-30 |
AU2010343750A1 (en) | 2012-07-12 |
CA2787521A1 (en) | 2011-07-28 |
JP2013517211A (ja) | 2013-05-16 |
DE102010001093A1 (de) | 2011-07-28 |
BR112012017935A2 (pt) | 2016-05-03 |
WO2011088952A1 (en) | 2011-07-28 |
US20120304699A1 (en) | 2012-12-06 |
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