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NO20043653L - Fremgangsmate for a rense silikon, slagg for rensing av sillkon, samt renset silikon - Google Patents

Fremgangsmate for a rense silikon, slagg for rensing av sillkon, samt renset silikon

Info

Publication number
NO20043653L
NO20043653L NO20043653A NO20043653A NO20043653L NO 20043653 L NO20043653 L NO 20043653L NO 20043653 A NO20043653 A NO 20043653A NO 20043653 A NO20043653 A NO 20043653A NO 20043653 L NO20043653 L NO 20043653L
Authority
NO
Norway
Prior art keywords
cleaning
silicone
slag
procedure
purified
Prior art date
Application number
NO20043653A
Other languages
English (en)
Inventor
Ryotatsu Otsuka
Hiroyasu Fujiwara
Kenji Wada
Toshiaki Fukuyama
Original Assignee
Sharp Kk
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 Sharp Kk filed Critical Sharp Kk
Publication of NO20043653L publication Critical patent/NO20043653L/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
NO20043653A 2002-02-04 2004-09-01 Fremgangsmate for a rense silikon, slagg for rensing av sillkon, samt renset silikon NO20043653L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002026759 2002-02-04
PCT/JP2003/001083 WO2003066523A1 (fr) 2002-02-04 2003-02-03 Procede de purification du silicium, scories pour purifier le silicium et silicium purifie

Publications (1)

Publication Number Publication Date
NO20043653L true NO20043653L (no) 2004-09-01

Family

ID=27677823

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20043653A NO20043653L (no) 2002-02-04 2004-09-01 Fremgangsmate for a rense silikon, slagg for rensing av sillkon, samt renset silikon

Country Status (6)

Country Link
US (1) US20050139148A1 (no)
JP (1) JP4159994B2 (no)
CN (1) CN100341780C (no)
AU (1) AU2003208106A1 (no)
NO (1) NO20043653L (no)
WO (1) WO2003066523A1 (no)

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JP4354265B2 (ja) * 2003-12-11 2009-10-28 新日鉄マテリアルズ株式会社 シリコン精錬におけるスラグ分離方法
JP4766837B2 (ja) * 2004-03-03 2011-09-07 新日鉄マテリアルズ株式会社 シリコンからのホウ素除去方法
JP4024232B2 (ja) * 2004-07-13 2007-12-19 シャープ株式会社 シリコンの精製方法
JP4632769B2 (ja) * 2004-12-09 2011-02-16 シャープ株式会社 シリコンの精製方法
JP4782428B2 (ja) * 2005-01-11 2011-09-28 新日鉄マテリアルズ株式会社 シリコンの精錬方法
JP4511957B2 (ja) * 2005-01-24 2010-07-28 新日鉄マテリアルズ株式会社 シリコンの精錬方法
JP4749730B2 (ja) * 2005-02-09 2011-08-17 新日鉄マテリアルズ株式会社 Ｓｉの精錬方法
JP4880236B2 (ja) * 2005-03-07 2012-02-22 新日鉄マテリアルズ株式会社 高純度シリコンの製造方法
JP4966560B2 (ja) * 2005-03-07 2012-07-04 新日鉄マテリアルズ株式会社 高純度シリコンの製造方法
JP4741860B2 (ja) * 2005-03-07 2011-08-10 新日鉄マテリアルズ株式会社 高純度のシリコンの製造方法
JP5140835B2 (ja) * 2005-03-07 2013-02-13 新日鉄住金マテリアルズ株式会社 高純度シリコンの製造方法
JP4850501B2 (ja) * 2005-12-06 2012-01-11 新日鉄マテリアルズ株式会社 高純度シリコンの製造装置及び製造方法
CA2648288A1 (en) * 2006-04-04 2007-10-11 6N Silicon Inc. Method for purifying silicon
US7682585B2 (en) * 2006-04-25 2010-03-23 The Arizona Board Of Regents On Behalf Of The University Of Arizona Silicon refining process
CN101511731B (zh) * 2006-09-14 2012-02-22 希利贝坎库公司 用于提纯低级硅材料的方法和装置
CN100460320C (zh) * 2007-03-08 2009-02-11 陈应天 使用自旋仰角跟踪的太阳炉对材料进行真空提纯的方法
US9243311B2 (en) * 2007-03-13 2016-01-26 Silicor Materials Inc. Method for removing phosphorous and boron from aluminium silicon alloy for use in purifying silicon
CN100595352C (zh) * 2007-07-17 2010-03-24 佳科太阳能硅(龙岩)有限公司 太阳能级多晶硅大锭的制备方法
WO2009012583A1 (en) * 2007-07-23 2009-01-29 6N Silicon Inc. Use of acid washing to provide purified silicon crystals
US7955433B2 (en) * 2007-07-26 2011-06-07 Calisolar, Inc. Method and system for forming a silicon ingot using a low-grade silicon feedstock
TWI443237B (zh) 2007-10-03 2014-07-01 Silicor Materials Inc 加工矽粉以獲得矽結晶之方法
CN101597063A (zh) 2008-06-06 2009-12-09 佳科太阳能硅(厦门)有限公司 冶金硅中杂质硼的去除方法
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.
WO2010056350A2 (en) 2008-11-14 2010-05-20 Carnegie Mellon University Methods for casting by a float process and associated appratuses
US8460629B2 (en) * 2008-12-01 2013-06-11 Inductotherm Corp. Purification of materials non-electrically conductive in the solid state and electrically conductive in the molten state with electric induction power
CN101905885A (zh) * 2009-06-05 2010-12-08 贵阳宝源阳光硅业有限公司 一种用于提纯硅的低硼熔渣及其制备方法
CN101570888B (zh) * 2009-06-11 2011-07-20 浙江碧晶科技有限公司 一种可去除含碳杂质的太阳能级硅晶体的制备方法
US8562932B2 (en) 2009-08-21 2013-10-22 Silicor Materials Inc. Method of purifying silicon utilizing cascading process
WO2011022817A1 (en) * 2009-08-25 2011-03-03 Process Research Ortech Inc. Production of high purity silicon from amorphous silica
GB2477782B (en) * 2010-02-12 2012-08-29 Metallkraft As A method for refining silicon
CN102101671B (zh) * 2011-01-05 2012-11-14 厦门大学 一种采用含镁化合物去除工业硅中硼磷杂质的方法
DE102012003920A1 (de) * 2012-02-28 2013-08-29 Centrotherm Thermal Solutions Gmbh & Co. Kg Verfahren und vorrichtung zur gewinnung von silicium
CN102530954B (zh) * 2012-03-07 2015-05-20 昆明理工大学 一种炉外精炼提纯工业硅除硼的复合精炼剂
CN102557039A (zh) * 2012-03-07 2012-07-11 昆明理工大学 一种造渣精炼工业硅熔体除硼的精炼剂
CN103014853B (zh) * 2013-01-11 2015-08-26 天津英利新能源有限公司 多晶硅铸锭装置
CN103073000B (zh) * 2013-02-04 2014-04-23 福建兴朝阳硅材料股份有限公司 一种等离子辅助造渣除硼的方法
CN103072998B (zh) * 2013-02-04 2014-05-07 福建兴朝阳硅材料股份有限公司 一种抬包精炼制备低磷硼多晶硅的方法
TWM484459U (zh) * 2014-04-18 2014-08-21 Globalwafers Co Ltd 晶體生長爐的攪拌裝置
CN104909370B (zh) * 2015-06-01 2017-03-22 北京科技大学 一种从工业硅精炼渣中分选单质硅的方法
EP3359489B1 (en) 2015-10-09 2025-07-02 Milwaukee Silicon, LLC Devices and systems for purifying silicon
CN107055545B (zh) * 2016-12-09 2019-01-25 成都斯力康科技股份有限公司 一种利用硅粉进行熔炼生产硅锭的工艺
GB201621609D0 (en) * 2016-12-19 2017-02-01 Norwegian Univ Of Science And Tech (Ntnu) Process for the production of commercial grade silicon
FR3073836A1 (fr) * 2017-11-23 2019-05-24 Commissariat A L'energie Atomique Et Aux Energies Alternatives Procede et dispositif pour alimenter un bain de silicium liquide en particules de silicium solides
TWI640473B (zh) 2017-12-07 2018-11-11 財團法人工業技術研究院 除硼方法與除硼裝置
CN110803705A (zh) * 2018-08-06 2020-02-18 贵州中水材料科技有限公司 一种硅粉的回收方法及其制备的硅锭
JP6919633B2 (ja) * 2018-08-29 2021-08-18 信越半導体株式会社 単結晶育成方法
CN115369476B (zh) * 2022-09-26 2024-03-08 双良硅材料(包头)有限公司 一种单晶炉粘渣装置
CN116873935A (zh) * 2023-07-28 2023-10-13 东北大学 一种基于工业硅制备高品质硅的制备方法

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JPH0753569B2 (ja) * 1986-08-07 1995-06-07 昭和アルミニウム株式会社 ケイ素の精製方法
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JPH07206420A (ja) * 1994-01-10 1995-08-08 Showa Alum Corp 高純度ケイ素の製造方法
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JP4264166B2 (ja) * 1999-08-20 2009-05-13 昭和電工株式会社 ケイ素の精製方法

Also Published As

Publication number Publication date
CN1628076A (zh) 2005-06-15
WO2003066523A1 (fr) 2003-08-14
JP4159994B2 (ja) 2008-10-01
JPWO2003066523A1 (ja) 2005-05-26
CN100341780C (zh) 2007-10-10
US20050139148A1 (en) 2005-06-30
AU2003208106A1 (en) 2003-09-02

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