[go: up one dir, main page]

IT1394029B1 - Metodo per la purificazione di silicio ed apparato con cui realizzarlo - Google Patents

Metodo per la purificazione di silicio ed apparato con cui realizzarlo

Info

Publication number
IT1394029B1
IT1394029B1 ITBO2009A000301A ITBO20090301A IT1394029B1 IT 1394029 B1 IT1394029 B1 IT 1394029B1 IT BO2009A000301 A ITBO2009A000301 A IT BO2009A000301A IT BO20090301 A ITBO20090301 A IT BO20090301A IT 1394029 B1 IT1394029 B1 IT 1394029B1
Authority
IT
Italy
Prior art keywords
purification
silicon
Prior art date
Application number
ITBO2009A000301A
Other languages
English (en)
Inventor
Emanuele Centurioni
Daniele Iencinella
Original Assignee
Raysolar S R L
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 Raysolar S R L filed Critical Raysolar S R L
Priority to ITBO2009A000301A priority Critical patent/IT1394029B1/it
Priority to PCT/IB2010/052078 priority patent/WO2010131199A1/en
Priority to CN2010800313260A priority patent/CN102803139A/zh
Publication of ITBO20090301A1 publication Critical patent/ITBO20090301A1/it
Application granted granted Critical
Publication of IT1394029B1 publication Critical patent/IT1394029B1/it

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
    • 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
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/02—Elements
    • C30B29/06—Silicon
    • 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
    • C30B35/00—Apparatus not otherwise provided for, specially adapted for the growth, production or after-treatment of single crystals or of a homogeneous polycrystalline material with defined structure
    • C30B35/007—Apparatus for preparing, pre-treating the source material to be used for crystal growth

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
ITBO2009A000301A 2009-05-12 2009-05-12 Metodo per la purificazione di silicio ed apparato con cui realizzarlo IT1394029B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITBO2009A000301A IT1394029B1 (it) 2009-05-12 2009-05-12 Metodo per la purificazione di silicio ed apparato con cui realizzarlo
PCT/IB2010/052078 WO2010131199A1 (en) 2009-05-12 2010-05-11 Method and apparatus for purifying silicon
CN2010800313260A CN102803139A (zh) 2009-05-12 2010-05-11 一种硅提纯方法及其实现装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO2009A000301A IT1394029B1 (it) 2009-05-12 2009-05-12 Metodo per la purificazione di silicio ed apparato con cui realizzarlo

Publications (2)

Publication Number Publication Date
ITBO20090301A1 ITBO20090301A1 (it) 2010-11-13
IT1394029B1 true IT1394029B1 (it) 2012-05-25

Family

ID=42027766

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBO2009A000301A IT1394029B1 (it) 2009-05-12 2009-05-12 Metodo per la purificazione di silicio ed apparato con cui realizzarlo

Country Status (3)

Country Link
CN (1) CN102803139A (it)
IT (1) IT1394029B1 (it)
WO (1) WO2010131199A1 (it)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4298423A (en) * 1976-12-16 1981-11-03 Semix Incorporated Method of purifying silicon
JP3205352B2 (ja) 1990-05-30 2001-09-04 川崎製鉄株式会社 シリコン精製方法及び装置
US5192091A (en) 1992-04-09 1993-03-09 Liu Kun Hei Folding toy baby cart
NO180532C (no) 1994-09-01 1997-05-07 Elkem Materials Fremgangsmåte for fjerning av forurensninger fra smeltet silisium
US5972107A (en) 1997-08-28 1999-10-26 Crystal Systems, Inc. Method for purifying silicon
WO2004030044A2 (en) * 2002-09-27 2004-04-08 Astropower, Inc. Methods and systems for purifying elements
UA97488C2 (ru) 2006-09-14 2012-02-27 Силисиум Беканкур Инк. Способ очистки кремнийсодержащего материала низкой чистоты, применение барабанной печи в нем, расплав кремнийсодержащего материала, отходящие газы и твердый поликристаллический кремний, полученные данным способом
CN101219789B (zh) * 2007-09-29 2010-06-16 北京航空航天大学 高能束流多晶硅提纯装置
CN101423220B (zh) * 2008-11-17 2011-04-06 上海普罗新能源有限公司 一种多温区硅材料提纯与铸锭的方法及其装置

Also Published As

Publication number Publication date
WO2010131199A1 (en) 2010-11-18
CN102803139A (zh) 2012-11-28
ITBO20090301A1 (it) 2010-11-13

Similar Documents

Publication Publication Date Title
EP2451741A4 (en) SEMICONDUCTOR ANOKRISTAL AND MANUFACTURING METHOD THEREFOR
SMT201600254B (it) Procedimento per la preparazione di idromagnesite
PT2637465E (pt) Método e aparelho para informar o estado do buffer
IL240444A0 (en) Vaccine nanotechnology
IT1393456B1 (it) Apparecchiatura e metodo per la fabbricazione di lastre ad effetto venato
ZA201202523B (en) Method for the purification of adenovirus particles
IL218738A (en) Inspection method and apparatus
IT1395207B1 (it) Metodo e dispositivo per la manifattura rapida di strutture in conglomerato
IT1400741B1 (it) Dispositivo per preparare carburo di silicio monocristallo
DK2442771T3 (da) Silikone-arbehandlingspræparat
EP2408473A4 (en) seeding method
EP4148353C0 (en) APPARATUS AND METHOD FOR CRYOGEN-FREE COOLING
SMT201500281B (it) Rostafuroxina per il trattamento farmacogenomico di condizioni cardiovascolari
EP2471740A4 (en) PROCESS FOR PURIFYING CHLORINEILANE
EP2413941A4 (en) Renin Inhibitors
SMT201400165B (it) Composizioni e metodi per il trattamento di sclerosi multipla
DE112009001953T8 (de) Siliziumreinigungsverfahren
IT1394863B1 (it) Metodo rapido per la costruzione di imbarcazioni
IT1394846B1 (it) Procedimento ed apparecchiatura per il trattamento termico di fanghi di raffineria
IT1394096B1 (it) Metodo per la rivelazione di allergeni.
IT1397503B1 (it) Processo per la preparazione di olopatadina
IT1391068B1 (it) Metodo per la produzione di silicio policristallino
IT1395118B1 (it) Procedimento per la preparazione di dexlansoprazolo cristallino
IT1398729B1 (it) Processo per la preparazione di testosterone
IT1395524B1 (it) Metodo e apparato per la preparazione di micro-particelle di polisaccaridi