ATE284982T1 - Verfahren zur herstellung von silicium durch elektrolyse und kristallisation und herstellung von niedriglegierten und hochlegierten aluminium- silicium-legierungen - Google Patents

Verfahren zur herstellung von silicium durch elektrolyse und kristallisation und herstellung von niedriglegierten und hochlegierten aluminium- silicium-legierungen

Info

Publication number: ATE284982T1
Authority: AT; Austria
Prior art keywords: silicon; electrolysis; cathode; aluminum; deposit
Prior art date: 2001-02-26

Application number

AT02700907T

Other languages

English (en)

Inventor

Jan Reidar Stubergh

Original Assignee

Norwegian Silicon Refinery As

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.)

2001-02-26

Filing date

2002-02-21

Publication date

2005-01-15

2002-02-21 Application filed by Norwegian Silicon Refinery As filed Critical Norwegian Silicon Refinery As

2005-01-15 Application granted granted Critical

2005-01-15 Publication of ATE284982T1 publication Critical patent/ATE284982T1/de

Links

238000005868 electrolysis reaction Methods 0.000 title abstract 7
229910052710 silicon Inorganic materials 0.000 title abstract 6
239000010703 silicon Substances 0.000 title abstract 6
229910000676 Si alloy Inorganic materials 0.000 title abstract 2
CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 title abstract 2
238000004519 manufacturing process Methods 0.000 title abstract 2
229910045601 alloy Inorganic materials 0.000 title 1
239000000956 alloy Substances 0.000 title 1
238000002425 crystallisation Methods 0.000 title 1
230000008025 crystallization Effects 0.000 title 1
238000002844 melting Methods 0.000 abstract 6
239000002893 slag Substances 0.000 abstract 4
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 3
229910052782 aluminium Inorganic materials 0.000 abstract 3
230000008018 melting Effects 0.000 abstract 3
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract 1
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 1
229910000551 Silumin Inorganic materials 0.000 abstract 1
239000013078 crystal Substances 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
239000010453 quartz Substances 0.000 abstract 1
239000011435 rock Substances 0.000 abstract 1
150000003839 salts Chemical class 0.000 abstract 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
238000003756 stirring Methods 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/33—Silicon
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/36—Alloys obtained by cathodic reduction of all their ions

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Electrolytic Production Of Metals (AREA)
Silicon Compounds (AREA)

AT02700907T 2001-02-26 2002-02-21 Verfahren zur herstellung von silicium durch elektrolyse und kristallisation und herstellung von niedriglegierten und hochlegierten aluminium- silicium-legierungen ATE284982T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NO20010962A NO20010962D0 (no)	2001-02-26	2001-02-26	FremgangsmÕte for fremstilling av silisium med høy renhet ved elektrolyse
PCT/NO2002/000073 WO2002068719A1 (en)	2001-02-26	2002-02-21	Process for preparing silicon by electrolysis and crystallization, and preparing low-alloyed and high-alloyed aluminum silicon alloys

Publications (1)

Publication Number	Publication Date
ATE284982T1 true ATE284982T1 (de)	2005-01-15

Family

ID=19912183

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT02700907T ATE284982T1 (de)	2001-02-26	2002-02-21	Verfahren zur herstellung von silicium durch elektrolyse und kristallisation und herstellung von niedriglegierten und hochlegierten aluminium- silicium-legierungen

Country Status (8)

Country	Link
US (1)	US7101470B2 (de)
EP (1)	EP1370714B1 (de)
AT (1)	ATE284982T1 (de)
CA (1)	CA2439385C (de)
DE (1)	DE60202266T2 (de)
ES (1)	ES2233795T3 (de)
NO (1)	NO20010962D0 (de)
WO (1)	WO2002068719A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2266971C1 (ru) *	2004-05-25	2005-12-27	Общество с ограниченной ответственностью "Инженерно-технологический центр"	Способ получения алюминиево-кремниевых сплавов
RU2272785C1 (ru) *	2004-08-12	2006-03-27	Общество с Ограниченной Ответственностью "Гелиос"	Способ получения высокочистого порошка кремния из тетрафторида кремния с одновременным получением элементного фтора, способ отделения кремния от расплава солей, полученные вышеуказанным способом порошок кремния и элементный фтор и способ получения тетрафторида кремния
JP2008545880A (ja) *	2005-05-13	2008-12-18	ヴルフネーゲル	石英の低温溶融塩電解
EP2237052A1 (de)	2009-03-31	2010-10-06	Capres A/S	Automatisierte Mehrpunktsondenmanipulation
CN104704149A (zh)	2012-05-31	2015-06-10	德克萨斯大学系统董事会	由熔融盐中的二氧化硅通过电沉积在金属上制备薄膜太阳能级硅
WO2014004610A1 (en) *	2012-06-27	2014-01-03	Arizona Board Of Regents, A Body Corporate Of The State Of Arizona, Acting For And On Behalf Of Arizona State University	System and method for electrorefining of silicon
WO2014201207A2 (en)	2013-06-14	2014-12-18	Arizona Board Of Regents, A Body Corporate Of The State Of Arizona, Acting For And On Behalf Of Arizona State University	System and method for purification of electrolytic salt
CN104593828A (zh) *	2014-12-18	2015-05-06	东北大学	一种低硼磷冶金级硅的制备方法
CN109930176A (zh) *	2018-08-14	2019-06-25	华北理工大学	一种熔盐制备硅镍合金的方法
CN111333073A (zh) *	2020-03-16	2020-06-26	昆明理工大学	一种从高硅铝合金中获得块体硅的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH426279A (fr) *	1965-06-15	1966-12-15	Fiduciaire Generale S A	Cellule électrolytique pour la fabrication de silicium
NO942121L (no) *	1994-06-07	1995-12-08	Jan Stubergh	Fremstilling og anordning for fremstilling av silisium-"metall", silumin og aluminium-metall
AU1560097A (en) *	1996-01-22	1997-08-20	Jan Reidar Stubergh	Production of high purity silicon metal, aluminium, their alloys, silicon carbide and aluminium oxide from alkali alkaline earth alumino silicates
US5972107A (en) *	1997-08-28	1999-10-26	Crystal Systems, Inc.	Method for purifying silicon
JP3676123B2 (ja) *	1999-06-24	2005-07-27	東芝セラミックス株式会社	単結晶引上装置

2001
- 2001-02-26 NO NO20010962A patent/NO20010962D0/no unknown
2002
- 2002-02-21 ES ES02700907T patent/ES2233795T3/es not_active Expired - Lifetime
- 2002-02-21 CA CA2439385A patent/CA2439385C/en not_active Expired - Fee Related
- 2002-02-21 WO PCT/NO2002/000073 patent/WO2002068719A1/en not_active Ceased
- 2002-02-21 AT AT02700907T patent/ATE284982T1/de not_active IP Right Cessation
- 2002-02-21 US US10/469,049 patent/US7101470B2/en not_active Expired - Fee Related
- 2002-02-21 EP EP02700907A patent/EP1370714B1/de not_active Expired - Lifetime
- 2002-02-21 DE DE60202266T patent/DE60202266T2/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
WO2002068719A1 (en)	2002-09-06
EP1370714B1 (de)	2004-12-15
DE60202266T2 (de)	2005-12-15
ES2233795T3 (es)	2005-06-16
US7101470B2 (en)	2006-09-05
NO20010962D0 (no)	2001-02-26
DE60202266D1 (de)	2005-01-20
CA2439385C (en)	2010-04-20
EP1370714A1 (de)	2003-12-17
CA2439385A1 (en)	2002-09-06
US20040094428A1 (en)	2004-05-20

Legal Events

Date	Code	Title	Description
2005-06-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
ATE173769T1 (de)	1998-12-15	Verfahren zur herstellung von siliziummetal, silumin und aluminiummetal
JP4160400B2 (ja)	2008-10-01	シリコン及び任意にアルミニウム及びシルミン（アルミニウムシリコン合金）を調製する方法
ATE284982T1 (de)	2005-01-15	Verfahren zur herstellung von silicium durch elektrolyse und kristallisation und herstellung von niedriglegierten und hochlegierten aluminium- silicium-legierungen
CN109439976A (zh)	2019-03-08	一种复合变质剂及铸造铝硅合金的复合变质方法
JPH0770666A (ja)	1995-03-14	アルミニウムスクラップの連続精製方法及び装置
JP7123834B2 (ja)	2022-08-23	不純物除去方法
RU2011137004A (ru)	2013-04-10	Способ получения кремния солнечного качества
CN104071790B (zh)	2018-01-02	电磁搅拌硅合金熔体硅提纯装置及方法
JPH05254817A (ja)	1993-10-05	多結晶シリコン鋳塊の製造方法
DE60201581D1 (de)	2004-11-18	Verfahren zur herstellung von siliciumcarbid
CN117418122B (zh)	2025-11-25	一种铝钛硼丝及其制备方法
JP2521280B2 (ja)	1996-08-07	貴金属の回収方法
NO20033761L (no)	2003-09-29	Silisium-krystallisasjon
RU2068015C1 (ru)	1996-10-20	Способ получения силуминов
JPH0696444B2 (ja)	1994-11-30	高純度シリコンの製造方法
JP3784332B2 (ja)	2006-06-07	ガリウムの精製方法
JPH07247108A (ja)	1995-09-26	ケイ素の精製方法
RU2058405C1 (ru)	1996-04-20	Способ переработки алюминиевого шлака
JPH0952791A (ja)	1997-02-25	シリコン単結晶引き上げ用坩堝
JPH07207364A (ja)	1995-08-08	ＡｌまたはＡｌ合金の製造方法
JPH0557341B2 (de)	1993-08-23
JPS60221513A (ja)	1985-11-06	アルミニウム含有鋳鉄の製造方法
UA55502C2 (uk)	2003-04-15	Флюс для магнітокерованої електрошлакової плавки титанових сплавів
JPH0978150A (ja)	1997-03-25	金属の精製方法