CN104583123B - 纯化硅的方法 - Google Patents

纯化硅的方法 Download PDF

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Publication number
CN104583123B
CN104583123B CN201380043556.2A CN201380043556A CN104583123B CN 104583123 B CN104583123 B CN 104583123B CN 201380043556 A CN201380043556 A CN 201380043556A CN 104583123 B CN104583123 B CN 104583123B
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CN
China
Prior art keywords
molten liquid
silicon
mother liquor
solvent metal
sodium
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201380043556.2A
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English (en)
Chinese (zh)
Other versions
CN104583123A (zh
Inventor
保罗·A·曼西尼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Silicor Materials Inc
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Silicor Materials 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
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Publication of CN104583123A publication Critical patent/CN104583123A/zh
Application granted granted Critical
Publication of CN104583123B publication Critical patent/CN104583123B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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)
  • Silicon Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CN201380043556.2A 2012-06-25 2013-06-25 纯化硅的方法 Expired - Fee Related CN104583123B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261663865P 2012-06-25 2012-06-25
US61/663,865 2012-06-25
PCT/US2013/047493 WO2014004434A1 (en) 2012-06-25 2013-06-25 Method of purifying silicon

Publications (2)

Publication Number Publication Date
CN104583123A CN104583123A (zh) 2015-04-29
CN104583123B true CN104583123B (zh) 2017-07-25

Family

ID=48771739

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380043556.2A Expired - Fee Related CN104583123B (zh) 2012-06-25 2013-06-25 纯化硅的方法

Country Status (8)

Country Link
US (1) US20150336802A1 (enExample)
EP (1) EP2864250A1 (enExample)
JP (1) JP5856714B2 (enExample)
KR (1) KR101663434B1 (enExample)
CN (1) CN104583123B (enExample)
BR (1) BR112014032597A2 (enExample)
TW (1) TWI488808B (enExample)
WO (1) WO2014004434A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111017943B (zh) * 2019-12-03 2022-11-04 浙江工业大学之江学院 一种利用菱镁矿尾矿制备镁皂石的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116956A (en) * 1982-01-18 1983-10-05 Sueddeutsche Kalkstickstoff Process for purifying silicon
US4822585A (en) * 1982-05-05 1989-04-18 Aluminum Company Of America Silicon purification method using copper or copper-aluminum solvent metal
CN101460399A (zh) * 2006-04-04 2009-06-17 6N硅业有限公司 纯化硅的方法
CN101723382A (zh) * 2008-10-21 2010-06-09 华南师范大学 一种硅的提纯方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101137577A (zh) * 2005-03-07 2008-03-05 新日铁高新材料 高纯硅的制备方法
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
JP4671872B2 (ja) * 2006-01-18 2011-04-20 新日鉄マテリアルズ株式会社 シリコンの精錬方法
JP4671871B2 (ja) 2006-01-18 2011-04-20 新日鉄マテリアルズ株式会社 シリコンの精錬方法
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116956A (en) * 1982-01-18 1983-10-05 Sueddeutsche Kalkstickstoff Process for purifying silicon
US4822585A (en) * 1982-05-05 1989-04-18 Aluminum Company Of America Silicon purification method using copper or copper-aluminum solvent metal
CN101460399A (zh) * 2006-04-04 2009-06-17 6N硅业有限公司 纯化硅的方法
CN101723382A (zh) * 2008-10-21 2010-06-09 华南师范大学 一种硅的提纯方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
硅系合金法提纯多晶硅的研究进展;吴浩等;《材料导报A：综述篇》;20110930;第25卷(第9期);第37-41页 *

Also Published As

Publication number Publication date
KR20150033674A (ko) 2015-04-01
US20150336802A1 (en) 2015-11-26
EP2864250A1 (en) 2015-04-29
JP5856714B2 (ja) 2016-02-10
TW201404715A (zh) 2014-02-01
TWI488808B (zh) 2015-06-21
WO2014004434A1 (en) 2014-01-03
BR112014032597A2 (pt) 2017-06-27
CN104583123A (zh) 2015-04-29
KR101663434B1 (ko) 2016-10-06
JP2015521580A (ja) 2015-07-30

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Granted publication date: 20170725

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CF01 Termination of patent right due to non-payment of annual fee