UA103480C2 - Silicon-containing halogenide, method for its producing and use - Google Patents

Silicon-containing halogenide, method for its producing and use

Info

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
Application number
UAA201014144A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Сеед-Жавад Моссени-Ала
Кристиан БАУХ
Торальф ГЕБЕЛЬ
Румен ДЕЛЬЧЕВ
Герд ЛИППОЛЬД
Норберг Аунер
Original Assignee
Споунт Прайвет С.А.Р.Л.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Споунт Прайвет С.А.Р.Л. filed Critical Споунт Прайвет С.А.Р.Л.
Priority claimed from PCT/DE2009/000728 external-priority patent/WO2009143825A2/en
Publication of UA103480C2 publication Critical patent/UA103480C2/en

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

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.
UAA201014144A 2008-05-27 2009-05-27 Silicon-containing halogenide, method for its producing and use UA103480C2 (en)

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)

* Cited by examiner, † Cited by third party
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
US20220212937A1 (en) * 2019-04-30 2022-07-07 Wacker Chemie Ag Method for refining crude silicon melts using a particulate mediator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
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
WO2007127482A2 (en) * 2006-04-28 2007-11-08 Sri International Methods for producing consolidated and purified materials

Also Published As

Publication number Publication date
DE102008025263A1 (en) 2009-12-03
DE102008025263B4 (en) 2015-08-06

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