NO996022L - Fremgangsmåte for rensing av silisium - Google Patents

Fremgangsmåte for rensing av silisium

Info

Publication number
NO996022L
NO996022L NO19996022A NO996022A NO996022L NO 996022 L NO996022 L NO 996022L NO 19996022 A NO19996022 A NO 19996022A NO 996022 A NO996022 A NO 996022A NO 996022 L NO996022 L NO 996022L
Authority
NO
Norway
Prior art keywords
silicon
molten
calcium
molten silicon
fecl3
Prior art date
Application number
NO19996022A
Other languages
English (en)
Other versions
NO313132B1 (no
NO996022D0 (no
Inventor
Bruno Ceccaroli
Kenneth Friestad
Original Assignee
Elkem Materials
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 Elkem Materials filed Critical Elkem Materials
Priority to NO19996022A priority Critical patent/NO313132B1/no
Publication of NO996022D0 publication Critical patent/NO996022D0/no
Priority to US10/149,176 priority patent/US6861040B1/en
Priority to AU15607/01A priority patent/AU1560701A/en
Priority to CA002393511A priority patent/CA2393511C/en
Priority to ES00978115T priority patent/ES2223616T3/es
Priority to JP2001543443A priority patent/JP4035323B2/ja
Priority to BRPI0016239-6A priority patent/BR0016239B1/pt
Priority to CNB008169047A priority patent/CN1231416C/zh
Priority to AT00978115T priority patent/ATE277866T1/de
Priority to EP00978115A priority patent/EP1254074B1/en
Priority to PCT/NO2000/000374 priority patent/WO2001042136A1/en
Priority to DE60014441T priority patent/DE60014441T2/de
Publication of NO996022L publication Critical patent/NO996022L/no
Publication of NO313132B1 publication Critical patent/NO313132B1/no

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
    • H01L31/1804—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof comprising only elements of Group IV of the Periodic Table
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/547—Monocrystalline silicon PV cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Silicon Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
NO19996022A 1999-12-08 1999-12-08 Fremgangsmåte for rensing av silisium NO313132B1 (no)

Priority Applications (12)

Application Number Priority Date Filing Date Title
NO19996022A NO313132B1 (no) 1999-12-08 1999-12-08 Fremgangsmåte for rensing av silisium
US10/149,176 US6861040B1 (en) 1999-12-08 2000-08-11 Refining of metallurgical grade silicon
DE60014441T DE60014441T2 (de) 1999-12-08 2000-11-08 Aufreinigung von silicium metallurgischer reinheit
BRPI0016239-6A BR0016239B1 (pt) 1999-12-08 2000-11-08 método para purificação de silìcio de qualidade metalúrgica.
CA002393511A CA2393511C (en) 1999-12-08 2000-11-08 Refining of metallurgical grade silicon
ES00978115T ES2223616T3 (es) 1999-12-08 2000-11-08 Refinado de silicio de grado metalurgico.
JP2001543443A JP4035323B2 (ja) 1999-12-08 2000-11-08 冶金品位ケイ素の精製
AU15607/01A AU1560701A (en) 1999-12-08 2000-11-08 Refining of metallurgical grade silicon
CNB008169047A CN1231416C (zh) 1999-12-08 2000-11-08 冶金级硅的纯化方法
AT00978115T ATE277866T1 (de) 1999-12-08 2000-11-08 Aufreinigung von silicium metallurgischer reinheit
EP00978115A EP1254074B1 (en) 1999-12-08 2000-11-08 Refining of metallurgical grade silicon
PCT/NO2000/000374 WO2001042136A1 (en) 1999-12-08 2000-11-08 Refining of metallurgical grade silicon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO19996022A NO313132B1 (no) 1999-12-08 1999-12-08 Fremgangsmåte for rensing av silisium

Publications (3)

Publication Number Publication Date
NO996022D0 NO996022D0 (no) 1999-12-08
NO996022L true NO996022L (no) 2001-06-11
NO313132B1 NO313132B1 (no) 2002-08-19

Family

ID=19904078

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19996022A NO313132B1 (no) 1999-12-08 1999-12-08 Fremgangsmåte for rensing av silisium

Country Status (12)

Country Link
US (1) US6861040B1 (no)
EP (1) EP1254074B1 (no)
JP (1) JP4035323B2 (no)
CN (1) CN1231416C (no)
AT (1) ATE277866T1 (no)
AU (1) AU1560701A (no)
BR (1) BR0016239B1 (no)
CA (1) CA2393511C (no)
DE (1) DE60014441T2 (no)
ES (1) ES2223616T3 (no)
NO (1) NO313132B1 (no)
WO (1) WO2001042136A1 (no)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4115432B2 (ja) * 2004-07-14 2008-07-09 シャープ株式会社 金属の精製方法
CN100579902C (zh) * 2007-07-06 2010-01-13 昆明理工大学 一种制备超冶金级硅的方法
ITMI20081085A1 (it) * 2008-06-16 2009-12-17 N E D Silicon S P A Metodo per la preparazione di silicio di grado metallurgico di elevata purezza.
US20120164055A1 (en) * 2009-06-24 2012-06-28 The Governing Council Of The University Of Toronto Method of removal of impurities from silicon
DE102009034317A1 (de) 2009-07-23 2011-02-03 Q-Cells Se Verfahren zur Herstellung durchbruchsicherer p-Typ Solarzellen aus umg-Silizium
NO331026B1 (no) * 2009-09-23 2011-09-12 Elkem Solar As Fremgangsmate for fremstilling av hoyrent silisium
DE102009046265A1 (de) * 2009-10-30 2011-05-19 Rheinisch-Westfälische Technische Hochschule Aachen Verfahren zur Aufarbeitung von Sägerückständen aus der Produktion von Silizium-Wafern
EP2572010A2 (en) 2010-05-20 2013-03-27 Dow Corning Corporation Method and system for producing an aluminum-silicon alloy
CN102602935B (zh) * 2012-03-05 2014-03-12 矽明科技股份有限公司 一种高钙除磷的硅的清洗方法
BR112014032599A2 (pt) 2012-06-25 2017-06-27 Silicor Mat Inc método para purificar alumínio e uso de alumínio purificado para purificar silício.
WO2014004463A1 (en) 2012-06-25 2014-01-03 Silicor Materials Inc. Method for purifying silicon
NO339608B1 (no) 2013-09-09 2017-01-09 Elkem Solar As Multikrystallinske silisiumingoter, silisiummasterlegering, fremgangsmåte for å øke utbyttet av multikrystallinske silisiumingoter for solceller
WO2017096563A1 (zh) * 2015-12-09 2017-06-15 季国平 一种硅的工业提纯方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200621A (en) * 1978-07-18 1980-04-29 Motorola, Inc. Sequential purification and crystal growth
IT1100218B (it) * 1978-11-09 1985-09-28 Montedison Spa Procedimento per la purificazione di silicio
US4312847A (en) * 1979-05-24 1982-01-26 Aluminum Company Of America Silicon purification system
DE2933164A1 (de) * 1979-08-16 1981-02-26 Consortium Elektrochem Ind Verfahren zum reinigen von rohsilicium
NO152551C (no) 1983-02-07 1985-10-16 Elkem As Fremgangsmaate til fremstilling av rent silisium.
US4612179A (en) * 1985-03-13 1986-09-16 Sri International Process for purification of solid silicon
US4798659A (en) * 1986-12-22 1989-01-17 Dow Corning Corporation Addition of calcium compounds to the carbothermic reduction of silica
RU2097320C1 (ru) 1993-11-01 1997-11-27 Институт металлургии Уральского отделения РАН Способ получения порошка кремния повышенной частоты

Also Published As

Publication number Publication date
ES2223616T3 (es) 2005-03-01
CA2393511C (en) 2007-03-20
ATE277866T1 (de) 2004-10-15
CA2393511A1 (en) 2001-06-14
NO313132B1 (no) 2002-08-19
CN1409691A (zh) 2003-04-09
CN1231416C (zh) 2005-12-14
AU1560701A (en) 2001-06-18
BR0016239A (pt) 2002-08-27
WO2001042136A1 (en) 2001-06-14
US6861040B1 (en) 2005-03-01
EP1254074A1 (en) 2002-11-06
EP1254074B1 (en) 2004-09-29
DE60014441D1 (de) 2004-11-04
JP2003516295A (ja) 2003-05-13
NO996022D0 (no) 1999-12-08
JP4035323B2 (ja) 2008-01-23
BR0016239B1 (pt) 2009-08-11
DE60014441T2 (de) 2005-01-20

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: REC SOLAR NORWAY AS, NO

MK1K Patent expired