BE879715A - Procede de fabrication de silicium de qualite pour cellules solaires - Google Patents

Procede de fabrication de silicium de qualite pour cellules solaires

Info

Publication number
BE879715A
BE879715A BE0/197880A BE879715A BE879715A BE 879715 A BE879715 A BE 879715A BE 0/197880 A BE0/197880 A BE 0/197880A BE 879715 A BE879715 A BE 879715A BE 879715 A BE879715 A BE 879715A
Authority
BE
Belgium
Prior art keywords
solar cells
quality silicon
producing quality
producing
silicon
Prior art date
Application number
BE0/197880A
Other languages
English (en)
Inventor
L Hunt
V Dosay
Original Assignee
Dow Corning
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 Dow Corning filed Critical Dow Corning
Publication of BE879715A publication Critical patent/BE879715A/fr

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
BE0/197880A 1979-04-11 1979-10-30 Procede de fabrication de silicium de qualite pour cellules solaires BE879715A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/028,947 US4247528A (en) 1979-04-11 1979-04-11 Method for producing solar-cell-grade silicon

Publications (1)

Publication Number Publication Date
BE879715A true BE879715A (fr) 1980-04-30

Family

ID=21846397

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/197880A BE879715A (fr) 1979-04-11 1979-10-30 Procede de fabrication de silicium de qualite pour cellules solaires

Country Status (11)

Country Link
US (1) US4247528A (fr)
JP (1) JPS55136116A (fr)
AU (1) AU523622B2 (fr)
BE (1) BE879715A (fr)
CA (1) CA1136382A (fr)
DE (1) DE3013319C2 (fr)
FR (1) FR2453827A1 (fr)
GB (1) GB2046232B (fr)
NL (1) NL7907282A (fr)
NO (1) NO155532B (fr)
SE (1) SE438667B (fr)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2945141C2 (de) * 1979-11-08 1983-10-27 Siemens AG, 1000 Berlin und 8000 München Verfahren zum Herstellen von für Halbleiterbauelemente verwendbarem Silizium aus Quarzsand
DE3032720C2 (de) * 1980-08-30 1982-12-16 International Minerals & Chemical Luxembourg S.A., 2010 Luxembourg Verfahren zur Herstellung von Silicium aus Quarz und Kohlenstoff im Elektroofen
DE3123009A1 (de) * 1981-06-10 1982-12-30 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen von fuer solarzellen verwendbarem silizium
DE3128979C2 (de) * 1981-07-22 1986-10-23 Siemens AG, 1000 Berlin und 8000 München Verfahren zum Herstellen von für Solarzellen verwendbarem Silizium
DE3206766A1 (de) * 1982-02-25 1983-09-01 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen von fuer solarzellen verwendbarem silizium
DE3210141A1 (de) * 1982-03-19 1983-09-22 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen von fuer insbesondere solarzellen verwendbarem silicium
DE3215981A1 (de) * 1982-04-29 1983-11-03 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen hochreiner ausgangsmaterialien fuer die fertigung von silizium fuer solarzellen nach dem carbothermischen reduktionsverfahren
DE3246121A1 (de) * 1982-12-13 1984-06-14 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen von borfreiem siliziumdioxid
US4486226A (en) * 1983-11-30 1984-12-04 Allied Corporation Multistage process for preparing ferroboron
US4643833A (en) * 1984-05-04 1987-02-17 Siemens Aktiengesellschaft Method for separating solid reaction products from silicon produced in an arc furnace
IT1176955B (it) * 1984-10-12 1987-08-26 Samin Abrasivi Spa Procedimento di produzione di silicio metallico adatto per essere impiegato nell'industria fotovoltaica
US4981668A (en) * 1986-04-29 1991-01-01 Dow Corning Corporation Silicon carbide as a raw material for silicon production
DE3732073A1 (de) * 1987-09-23 1989-04-06 Siemens Ag Hochreine innenauskleidung fuer einen elektroniederschachtofen
DE3804069A1 (de) * 1988-02-10 1989-08-24 Siemens Ag Verfahren zum herstellen von solarsilizium
WO1990003952A1 (fr) * 1988-10-07 1990-04-19 Crystal Systems, Inc. Procede de production de lingots de silicium par croissance cristalline au moyen d'un bain de fusion rotatif
NO180532C (no) * 1994-09-01 1997-05-07 Elkem Materials Fremgangsmåte for fjerning av forurensninger fra smeltet silisium
CA2232777C (fr) * 1997-03-24 2001-05-15 Hiroyuki Baba Procede pour la production de silicium destine a la fabrication de photopiles
NO321276B1 (no) * 2003-07-07 2006-04-18 Elkem Materials Fremgangsmate for fremstilling av triklorsilan og silisium for bruk ved fremstilling av triklorsilan
NO333319B1 (no) * 2003-12-29 2013-05-06 Elkem As Silisiummateriale for fremstilling av solceller
AU2005235568B2 (en) * 2004-04-08 2010-10-07 Dow Corning Corporation Method of selecting silicon having improved performance
US7588745B2 (en) * 2004-04-13 2009-09-15 Si Options, Llc Silicon-containing products
US7638108B2 (en) * 2004-04-13 2009-12-29 Si Options, Llc High purity silicon-containing products
US8470279B2 (en) * 2004-04-13 2013-06-25 Si Options, Llc High purity silicon-containing products and method of manufacture
NO322246B1 (no) * 2004-12-27 2006-09-04 Elkem Solar As Fremgangsmate for fremstilling av rettet storknede silisiumingots
TW200711999A (en) 2005-08-19 2007-04-01 Sumitomo Chemical Co Manufacturing method of silicon
DE102005061690A1 (de) * 2005-12-21 2007-07-05 Solmic Gmbh Verfahren zur Herstellung solartauglichen Siliziums
EP2001797A4 (fr) 2006-03-15 2015-05-27 Reaction Science Inc Procédé de fabrication de silicium pour cellules solaires et pour d'autres applications
US8057598B2 (en) * 2006-06-13 2011-11-15 Young Sang Cho Manufacturing equipment for polysilicon ingot
US20100178195A1 (en) * 2007-06-08 2010-07-15 Motoyuki Yamada Method of solidifying metallic silicon
US20080314446A1 (en) * 2007-06-25 2008-12-25 General Electric Company Processes for the preparation of solar-grade silicon and photovoltaic cells
US20080314445A1 (en) * 2007-06-25 2008-12-25 General Electric Company Method for the preparation of high purity silicon
US8968467B2 (en) * 2007-06-27 2015-03-03 Silicor Materials Inc. Method and system for controlling resistivity in ingots made of compensated feedstock silicon
CA2692541A1 (fr) * 2007-08-07 2009-02-12 Dow Corning Corporation Procede de production de metaux et alliages par reduction carbothermique d'oxydes de metaux
US8026086B2 (en) * 2007-12-03 2011-09-27 Ontario Inc. Methods for co-production of ethanol and silica from equisetum
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.
DE102008041334A1 (de) 2008-08-19 2010-02-25 Evonik Degussa Gmbh Herstellung von Silizium durch Umsetzung von Siliziumoxid und Siliziumcarbid gegebenenfalls in Gegenwart einer zweiten Kohlenstoffquelle
AU2009299906A1 (en) 2008-09-30 2010-04-08 Evonik Degussa Gmbh Production of solar-grade silicon from silicon dioxide
EA201100571A1 (ru) * 2008-09-30 2011-10-31 Эвоник Дегусса Гмбх Получение кремния для солнечных батарей из диоксида кремния
DE102008042498A1 (de) * 2008-09-30 2010-04-01 Evonik Degussa Gmbh Verfahren zur Pyrolyse von Kohlehydraten
TW201033123A (en) * 2009-03-13 2010-09-16 Radiant Technology Co Ltd Method for manufacturing a silicon material with high purity
EP2322476A1 (fr) 2009-11-16 2011-05-18 Evonik Degussa GmbH Nouveau procédé de fabrication de silicium
EP2322474A1 (fr) 2009-11-16 2011-05-18 Evonik Degussa GmbH Procédé de pyrolyse d'hydrates de carbone
US20110120365A1 (en) * 2009-11-25 2011-05-26 Hui She Process for removal of contaminants from a melt of non-ferrous metals and apparatus for growing high purity silicon crystals
DE102010001094A1 (de) 2010-01-21 2011-07-28 Evonik Degussa GmbH, 45128 Verfahren zur Entkohlung einer Siliciumschmelze
DE102010001093A1 (de) 2010-01-21 2011-07-28 Evonik Degussa GmbH, 45128 Verfahren zur Grobentkohlung einer Siliciumschmelze
CN103154288A (zh) 2010-05-20 2013-06-12 道康宁公司 制备铝-硅合金的方法和系统
CN102161487B (zh) * 2011-03-09 2014-04-23 云南云天化国际化工股份有限公司 一种用磷肥副产硅胶生产纯硅的方法
PL2697185T3 (pl) 2011-04-15 2020-12-28 Carbon Technology Holdings, LLC Sposoby wytwarzania wysokowęglowych odczynników biogenicznych
DE102012202586A1 (de) 2012-02-21 2013-08-22 Evonik Degussa Gmbh Verfahren zur Herstellung von Silizium über carbothermische Reduktion von Siliciumoxid mit Kohlenstoff in einem Schmelzofen
DE102012202590A1 (de) * 2012-02-21 2013-08-22 Evonik Degussa Gmbh Verfahren zur Herstellung von hochreinen Halbmetallen
NO336720B1 (no) * 2013-09-09 2015-10-26 Elkem Solar As Fremgangsmåte for forbedring av effektiviteten av solceller.
CN106229363B (zh) * 2016-07-28 2017-10-03 孙健春 一种含有黑磷层的太阳能电池及黑磷层的制备方法
WO2019241463A1 (fr) * 2018-06-14 2019-12-19 Carbon Technology Holdings, LLC Compositions de dioxyde de carbone-silicium poreux biogène et leurs procédés de préparation et d'utilisation
EP4217514A1 (fr) 2020-09-25 2023-08-02 Carbon Technology Holdings, LLC Bioréduction de minerais métalliques intégrés à la pyrolyse de biomasse
CA3216762A1 (fr) 2021-04-27 2022-11-03 Carbon Technology Holdings, LLC Compositions de biocarbone a carbone fixe optimise et leurs procedes de production

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL130371C (fr) * 1958-12-16 1900-01-01
FR1530655A (fr) * 1967-05-19 1968-06-28 Pechiney Prod Chimiques Sa Fabrication du silicium et de ses alliages par carbothermie
JPS4937686A (fr) * 1972-08-08 1974-04-08
JPS5114962A (ja) * 1974-07-27 1976-02-05 Mitsubishi Monsanto Chem Netsukasoseijushishiitoyori seikeihinoseizosuru hoho
JPS5157629A (ja) * 1974-11-15 1976-05-20 Nippon Denko Kangenzai

Also Published As

Publication number Publication date
NO793270L (no) 1980-10-14
GB2046232A (en) 1980-11-12
JPS55136116A (en) 1980-10-23
GB2046232B (en) 1982-12-15
AU523622B2 (en) 1982-08-05
FR2453827A1 (fr) 1980-11-07
SE438667B (sv) 1985-04-29
US4247528A (en) 1981-01-27
NL7907282A (nl) 1980-10-14
AU5095879A (en) 1980-10-16
NO155532B (no) 1987-01-05
SE7907715L (sv) 1980-10-12
DE3013319A1 (de) 1980-10-16
DE3013319C2 (de) 1982-11-25
FR2453827B1 (fr) 1984-08-24
CA1136382A (fr) 1982-11-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DOW CORNING CORP.

Effective date: 19861031