UA103480C2 - Silicon-containing halogenide, method for its producing and use - Google Patents
Silicon-containing halogenide, method for its producing and useInfo
- Publication number
- UA103480C2 UA103480C2 UAA201014144A UAA201014144A UA103480C2 UA 103480 C2 UA103480 C2 UA 103480C2 UA A201014144 A UAA201014144 A UA A201014144A UA A201014144 A UAA201014144 A UA A201014144A UA 103480 C2 UA103480 C2 UA 103480C2
- Authority
- UA
- Ukraine
- Prior art keywords
- silicon
- producing
- halogenide
- containing halogenide
- relates
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
Abstract
The invention relates to silicon containing halogenide obtained by thermal disintegration of halogenized polysilane, and a method for producing the silicon. The silicon has a halogenide content of 1 at%-50 at%. The invention further relates to the use of the silicon containing halogenide for purifying metallurgical silicon.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008025263.8A DE102008025263B4 (en) | 2008-05-27 | 2008-05-27 | Process for purifying metallurgical silicon |
PCT/DE2009/000728 WO2009143825A2 (en) | 2008-05-27 | 2009-05-27 | Silicon containing halogenide, method for producing the same, and use of the same |
Publications (1)
Publication Number | Publication Date |
---|---|
UA103480C2 true UA103480C2 (en) | 2013-10-25 |
Family
ID=41253759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA201014144A UA103480C2 (en) | 2008-05-27 | 2009-05-27 | Silicon-containing halogenide, method for its producing and use |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102008025263B4 (en) |
UA (1) | UA103480C2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008036143A1 (en) | 2008-08-01 | 2010-02-04 | Berlinsolar Gmbh | Process for removing nonmetallic impurities from metallurgical silicon |
DE102009056731A1 (en) | 2009-12-04 | 2011-06-09 | Rev Renewable Energy Ventures, Inc. | Halogenated polysilanes and polygermanes |
CN113412237B (en) * | 2019-04-30 | 2024-06-07 | 瓦克化学股份公司 | Method for refining crude silicon melt using particulate medium |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT200106B (en) * | 1956-12-24 | 1958-10-25 | Degussa | Process for the production of the purest silicon |
FR2430917A1 (en) | 1978-07-11 | 1980-02-08 | Comp Generale Electricite | PROCESS AND DEVICE FOR PRODUCING POLYCRYSTALLINE SILICON |
US4200621A (en) | 1978-07-18 | 1980-04-29 | Motorola, Inc. | Sequential purification and crystal growth |
US4312849A (en) | 1980-09-09 | 1982-01-26 | Aluminum Company Of America | Phosphorous removal in silicon purification |
US5772728A (en) * | 1994-03-30 | 1998-06-30 | Elkem Asa | Method for upgrading of silicon-containing residues obtained after leaching of copper-containing residues from chlorosilane synthesis |
US7959707B2 (en) * | 2006-04-28 | 2011-06-14 | Sri International | Methods for producing consolidated materials |
-
2008
- 2008-05-27 DE DE102008025263.8A patent/DE102008025263B4/en not_active Expired - Fee Related
-
2009
- 2009-05-27 UA UAA201014144A patent/UA103480C2/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE102008025263B4 (en) | 2015-08-06 |
DE102008025263A1 (en) | 2009-12-03 |
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