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IN2012DN02313A - - Google Patents

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Publication number
IN2012DN02313A
IN2012DN02313A IN2313DEN2012A IN2012DN02313A IN 2012DN02313 A IN2012DN02313 A IN 2012DN02313A IN 2313DEN2012 A IN2313DEN2012 A IN 2313DEN2012A IN 2012DN02313 A IN2012DN02313 A IN 2012DN02313A
Authority
IN
India
Prior art keywords
purifying
present
silicon
cascade
moving
Prior art date
Application number
Other languages
English (en)
Inventor
Alain Turenne
Scott Nichol
Dan Smith
Original Assignee
Calisolar Inc
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 Calisolar Inc filed Critical Calisolar Inc
Publication of IN2012DN02313A publication Critical patent/IN2012DN02313A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B9/00—Single-crystal growth from melt solutions using molten solvents
    • C30B9/04—Single-crystal growth from melt solutions using molten solvents by cooling of the solution
    • C30B9/08—Single-crystal growth from melt solutions using molten solvents by cooling of the solution using other solvents
    • C30B9/10—Metal solvents
    • 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
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Silicon Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
IN2313DEN2012 2009-08-21 2010-08-20 IN2012DN02313A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23586109P 2009-08-21 2009-08-21
US12/729,561 US8562932B2 (en) 2009-08-21 2010-03-23 Method of purifying silicon utilizing cascading process
PCT/CA2010/001288 WO2011020197A1 (fr) 2009-08-21 2010-08-20 Procédé de purification de silicium utilisant un traitement en cascade

Publications (1)

Publication Number Publication Date
IN2012DN02313A true IN2012DN02313A (fr) 2015-08-21

Family

ID=43605531

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2313DEN2012 IN2012DN02313A (fr) 2009-08-21 2010-08-20

Country Status (9)

Country Link
US (2) US8562932B2 (fr)
EP (1) EP2467330B1 (fr)
JP (2) JP5632916B2 (fr)
KR (1) KR101461454B1 (fr)
CN (1) CN102933494B (fr)
BR (1) BR112012003658A8 (fr)
IN (1) IN2012DN02313A (fr)
TW (1) TWI454423B (fr)
WO (1) WO2011020197A1 (fr)

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US9410744B2 (en) 2010-05-12 2016-08-09 Molten Metal Equipment Innovations, Llc Vessel transfer insert and system
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US9409232B2 (en) 2007-06-21 2016-08-09 Molten Metal Equipment Innovations, Llc Molten metal transfer vessel and method of construction
US8366993B2 (en) 2007-06-21 2013-02-05 Cooper Paul V System and method for degassing molten metal
EP2198077B1 (fr) 2007-10-03 2017-05-17 Silicor Materials Inc. Procédé de traitement de poudre de silicium pour obtenir des cristaux de silicium
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NO329987B1 (no) 2009-02-26 2011-01-31 Harsharn Tathgar Halvkontinuerlig fremgangsmate for dannelse, separasjon og smelting av store, rene silisiumkrystaller
US10428821B2 (en) 2009-08-07 2019-10-01 Molten Metal Equipment Innovations, Llc Quick submergence molten metal pump
US8524146B2 (en) 2009-08-07 2013-09-03 Paul V. Cooper Rotary degassers and components therefor
US8535603B2 (en) 2009-08-07 2013-09-17 Paul V. Cooper Rotary degasser and rotor therefor
US8444911B2 (en) 2009-08-07 2013-05-21 Paul V. Cooper Shaft and post tensioning device
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TWI627131B (zh) * 2012-02-01 2018-06-21 美商希利柯爾材料股份有限公司 矽純化之模具及方法
BR112014032599A2 (pt) * 2012-06-25 2017-06-27 Silicor Mat Inc método para purificar alumínio e uso de alumínio purificado para purificar silício.
EP2864529A1 (fr) * 2012-06-25 2015-04-29 Silicor Materials Inc. Revêtement de surfaces d'un creuset réfractaire pour la purification de silicium et procédé de purification de la masse fondue de silicium au moyen de ce ou de ces creusets en vue d'une fusion et d'une solidification directionnelle ultérieure
TWI488818B (zh) * 2012-06-25 2015-06-21 Silicor Materials Inc 坩堝及使用其於矽之純化之方法
US9903383B2 (en) 2013-03-13 2018-02-27 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened top
US9011761B2 (en) 2013-03-14 2015-04-21 Paul V. Cooper Ladle with transfer conduit
US10052688B2 (en) 2013-03-15 2018-08-21 Molten Metal Equipment Innovations, Llc Transfer pump launder system
DE102013215011A1 (de) 2013-07-31 2015-02-05 Wacker Chemie Ag Verfahren zur Herstellung von Trichlorsilan
US10465688B2 (en) 2014-07-02 2019-11-05 Molten Metal Equipment Innovations, Llc Coupling and rotor shaft for molten metal devices
US10947980B2 (en) 2015-02-02 2021-03-16 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened blade tips
US10267314B2 (en) 2016-01-13 2019-04-23 Molten Metal Equipment Innovations, Llc Tensioned support shaft and other molten metal devices
EP3434646A1 (fr) 2017-07-25 2019-01-30 Total Solar International Procédé de recyclage de si-particles submicronique à partir d'un processus de production de tranche de si
US11149747B2 (en) 2017-11-17 2021-10-19 Molten Metal Equipment Innovations, Llc Tensioned support post and other molten metal devices
CN108183211B (zh) * 2017-12-27 2020-05-12 青岛大学 一种包埋富铝纳米颗粒的复合硅粉及其制备方法和应用
EP3584355A1 (fr) 2018-06-18 2019-12-25 Total SA Procédé de recyclage de particules submicronique en silicium à partir d'un processus de production de tranche et installation de production de tranches de silicone
JP6919633B2 (ja) * 2018-08-29 2021-08-18 信越半導体株式会社 単結晶育成方法
US11931802B2 (en) 2019-05-17 2024-03-19 Molten Metal Equipment Innovations, Llc Molten metal controlled flow launder
US11873845B2 (en) 2021-05-28 2024-01-16 Molten Metal Equipment Innovations, Llc Molten metal transfer device
US12146508B2 (en) 2022-05-26 2024-11-19 Molten Metal Equipment Innovations, Llc Axial pump and riser

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Also Published As

Publication number Publication date
KR20120120113A (ko) 2012-11-01
TW201119941A (en) 2011-06-16
US20120260850A1 (en) 2012-10-18
CN102933494A (zh) 2013-02-13
US20110044877A1 (en) 2011-02-24
JP5903474B2 (ja) 2016-04-13
US8562932B2 (en) 2013-10-22
EP2467330A1 (fr) 2012-06-27
EP2467330A4 (fr) 2013-10-30
JP5632916B2 (ja) 2014-11-26
WO2011020197A1 (fr) 2011-02-24
TWI454423B (zh) 2014-10-01
CN102933494B (zh) 2016-05-25
JP2013502359A (ja) 2013-01-24
BR112012003658A2 (pt) 2016-08-09
KR101461454B1 (ko) 2014-11-13
US8580218B2 (en) 2013-11-12
BR112012003658A8 (pt) 2017-11-28
EP2467330B1 (fr) 2016-04-27
JP2015071535A (ja) 2015-04-16

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