ZA200807787B - Method for making silicon for solar cells and other applications - Google Patents

Method for making silicon for solar cells and other applications

Info

Publication number
ZA200807787B
ZA200807787B ZA200807787A ZA200807787A ZA200807787B ZA 200807787 B ZA200807787 B ZA 200807787B ZA 200807787 A ZA200807787 A ZA 200807787A ZA 200807787 A ZA200807787 A ZA 200807787A ZA 200807787 B ZA200807787 B ZA 200807787B
Authority
ZA
South Africa
Prior art keywords
applications
solar cells
making silicon
silicon
making
Prior art date
Application number
ZA200807787A
Other languages
English (en)
Inventor
Amendola Steven
Original Assignee
Resc Invest Cc
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 Resc Invest Cc filed Critical Resc Invest Cc
Publication of ZA200807787B publication Critical patent/ZA200807787B/xx

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
    • C01B33/021—Preparation
    • C01B33/023—Preparation by reduction of silica or free silica-containing material
    • C01B33/025—Preparation by reduction of silica or free silica-containing material with carbon or a solid carbonaceous material, i.e. carbo-thermal process
    • 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
    • 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
    • C01B33/021—Preparation
    • C01B33/023—Preparation by reduction of silica or free silica-containing material
    • 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
    • C01B33/039—Purification by conversion of the silicon into a compound, optional purification of the compound, and reconversion into silicon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Carbon And Carbon Compounds (AREA)
ZA200807787A 2006-03-15 2008-09-10 Method for making silicon for solar cells and other applications ZA200807787B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78236106P 2006-03-15 2006-03-15

Publications (1)

Publication Number Publication Date
ZA200807787B true ZA200807787B (en) 2009-06-24

Family

ID=38510271

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200807787A ZA200807787B (en) 2006-03-15 2008-09-10 Method for making silicon for solar cells and other applications

Country Status (13)

Country Link
US (2) US7922989B2 (fr)
EP (1) EP2001797A4 (fr)
JP (1) JP5615542B2 (fr)
KR (1) KR101450346B1 (fr)
CN (1) CN101426722B (fr)
AU (1) AU2007226533B2 (fr)
BR (1) BRPI0709288A2 (fr)
CA (1) CA2646180A1 (fr)
IL (1) IL193964A (fr)
MX (1) MX2008011655A (fr)
RU (1) RU2441839C2 (fr)
WO (1) WO2007106860A2 (fr)
ZA (1) ZA200807787B (fr)

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CN102191562B (zh) * 2011-04-25 2012-08-29 苏州阿特斯阳光电力科技有限公司 一种n型晶体硅太阳电池的硼扩散方法
CN102225563B (zh) * 2011-04-27 2013-09-25 佳科太阳能硅(龙岩)有限公司 木片洁净化处理的方法
ITRM20110426A1 (it) * 2011-08-08 2013-02-09 N E D Silicon S P A Metodo perfezionato per la preparazione di silicio di grado metallurgico ad alta purezza, in particolare per uso nel campo fotovoltaico.
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US20150110701A1 (en) * 2013-10-18 2015-04-23 Wadham Energy Lp Biogenic silica as a raw material to create high purity silicon
DE102014009462A1 (de) 2014-06-30 2015-12-31 Sameday Media Gmbh Verfahren zur Herstellung von Silicium auf Quarzsubstrat
WO2016026804A1 (fr) 2014-08-20 2016-02-25 Lanxess Deutschland Gmbh Chélates aminométhylées sulfonées
CN104230049B (zh) * 2014-09-01 2016-02-03 上海希瑞歌恩环境技术有限公司 一种光伏行业的废水处理方法
RU2588627C1 (ru) * 2015-03-30 2016-07-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Рязанский государственный радиотехнический университет" Способ рафинирования металлургического кремния
CN105384175A (zh) * 2015-12-25 2016-03-09 苏州格瑞动力电源科技有限公司 一种工业废硅的纯化方法
US11873218B2 (en) 2018-03-02 2024-01-16 Pörner Ingenieurgesellschaft M.B.H. Sustainable silicates and methods for their extraction
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CN111044434B (zh) * 2019-12-31 2022-02-15 太原科技大学 一种熔化极气体保护焊熔滴过渡过程的模拟装置及方法
RU2753600C1 (ru) * 2020-08-20 2021-08-18 Акционерное общество "ЭКОС-1" Способ получения особо чистого порошкообразного кристобалита из диоксида кремния
CN114914322B (zh) * 2022-05-18 2023-10-27 一道新能源科技股份有限公司 一种n型单晶硅基底叠瓦太阳能电池及其制作方法

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Also Published As

Publication number Publication date
AU2007226533A1 (en) 2007-09-20
CA2646180A1 (fr) 2007-09-20
CN101426722A (zh) 2009-05-06
JP2009530218A (ja) 2009-08-27
KR101450346B1 (ko) 2014-10-14
WO2007106860A2 (fr) 2007-09-20
KR20080108543A (ko) 2008-12-15
JP5615542B2 (ja) 2014-10-29
WO2007106860A3 (fr) 2008-08-21
EP2001797A4 (fr) 2015-05-27
EP2001797A2 (fr) 2008-12-17
US7922989B2 (en) 2011-04-12
US8568683B2 (en) 2013-10-29
US20070217988A1 (en) 2007-09-20
BRPI0709288A2 (pt) 2011-07-05
MX2008011655A (es) 2009-01-14
RU2441839C2 (ru) 2012-02-10
US20110176984A1 (en) 2011-07-21
RU2008140743A (ru) 2010-04-20
AU2007226533B2 (en) 2012-12-13
IL193964A (en) 2013-11-28
CN101426722B (zh) 2013-06-05

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