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)
French (fr)
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Photovoltaic Devices (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Silicon Polymers (AREA)
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 (OSRAM)
JP (1) JPS55136116A (OSRAM)
AU (1) AU523622B2 (OSRAM)
BE (1) BE879715A (OSRAM)
CA (1) CA1136382A (OSRAM)
DE (1) DE3013319C2 (OSRAM)
FR (1) FR2453827A1 (OSRAM)
GB (1) GB2046232B (OSRAM)
NL (1) NL7907282A (OSRAM)
NO (1) NO155532B (OSRAM)
SE (1) SE438667B (OSRAM)

Families Citing this family (66)

* 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 (en) * 1988-10-07 1990-04-19 Crystal Systems, Inc. Method of growing silicon ingots using a rotating melt
NO180532C (no) * 1994-09-01 1997-05-07 Elkem Materials Fremgangsmåte for fjerning av forurensninger fra smeltet silisium
CA2232777C (en) * 1997-03-24 2001-05-15 Hiroyuki Baba Method for producing silicon for use in solar cells
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
CA2563202C (en) * 2004-04-08 2012-07-10 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
BRPI0709288A2 (pt) * 2006-03-15 2011-07-05 Reaction Sciances Inc método para produzir silìcio tendo alta pureza, método para preparar sìlicio de alta pureza, método para prepara sìlica de alta pureza e método para purificar silìcio de baixo grau para silìcio de alto grau
JP2007332022A (ja) * 2006-06-13 2007-12-27 Young Sang Cho 多結晶シリコンインゴット製造装置
RU2333889C2 (ru) * 2006-08-18 2008-09-20 Иосиф Григорьевич Альперович Шихта для производства чистого кремния
BRPI0814930A2 (pt) * 2007-06-08 2015-02-03 Shinetsu Chemical Co Método de solidificação de silício metálico
US20080314445A1 (en) * 2007-06-25 2008-12-25 General Electric Company Method for the preparation of high purity silicon
US20080314446A1 (en) * 2007-06-25 2008-12-25 General Electric Company Processes for the preparation of solar-grade silicon and photovoltaic cells
US8968467B2 (en) * 2007-06-27 2015-03-03 Silicor Materials Inc. Method and system for controlling resistivity in ingots made of compensated feedstock silicon
US20100218644A1 (en) * 2007-08-07 2010-09-02 Victor Black Method of Producing Metals and Alloys by Carbothermal Reduction of Metal Oxides
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
DE102008042498A1 (de) * 2008-09-30 2010-04-01 Evonik Degussa Gmbh Verfahren zur Pyrolyse von Kohlehydraten
JP2012504100A (ja) 2008-09-30 2012-02-16 エボニック デグサ ゲーエムベーハー 二酸化珪素からのソーラーグレードシリコンの製造
KR20110081168A (ko) * 2008-09-30 2011-07-13 에보니크 데구사 게엠베하 이산화규소로부터 태양전지급 규소를 제조하는 방법
TW201033123A (en) * 2009-03-13 2010-09-16 Radiant Technology Co Ltd Method for manufacturing a silicon material with high purity
EP2322474A1 (de) 2009-11-16 2011-05-18 Evonik Degussa GmbH Verfahren zur Pyrolyse von Kohlehydraten
EP2322476A1 (de) * 2009-11-16 2011-05-18 Evonik Degussa GmbH Neues Verfahren zur Herstellung von Silicium
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
DE102010001093A1 (de) 2010-01-21 2011-07-28 Evonik Degussa GmbH, 45128 Verfahren zur Grobentkohlung einer Siliciumschmelze
DE102010001094A1 (de) 2010-01-21 2011-07-28 Evonik Degussa GmbH, 45128 Verfahren zur Entkohlung einer Siliciumschmelze
RU2431602C1 (ru) * 2010-03-25 2011-10-20 Общество с ограниченной ответственностью "Сибинженерпроект" (ООО "СибИП") Шихта для выплавки кремния рудно-термическим восстановлением
EP2572010A2 (en) 2010-05-20 2013-03-27 Dow Corning Corporation Method and system for producing an aluminum-silicon alloy
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
BR112013026465B1 (pt) 2011-04-15 2020-01-28 Biogenic Reagents LLC reagente biogênico de alto teor de carbono e processo para preparar o mesmo
DE102012202590A1 (de) * 2012-02-21 2013-08-22 Evonik Degussa Gmbh Verfahren zur Herstellung von hochreinen Halbmetallen
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
EP2847127B1 (en) 2012-05-07 2020-10-14 Carbon Technology Holdings, LLC Continuous process for producing biogenic activated carbon
NO336720B1 (no) * 2013-09-09 2015-10-26 Elkem Solar As Fremgangsmåte for forbedring av effektiviteten av solceller.
WO2015061701A1 (en) 2013-10-24 2015-04-30 Biogenic Reagent Ventures, Llc Methods and apparatus for producing activated carbon from biomass through carbonized ash intermediates
WO2015127460A1 (en) 2014-02-24 2015-08-27 Biogenic Reagent Ventures, Llc Highly mesoporous activated carbon
US11413601B2 (en) 2014-10-24 2022-08-16 Carbon Technology Holdings, LLC Halogenated activated carbon compositions and methods of making and using same
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
JP7665511B2 (ja) * 2018-06-14 2025-04-21 カーボン テクノロジー ホールディングス， エルエルシー 生物由来多孔質炭素二酸化ケイ素組成物ならびにその作製方法および使用方法
AU2019437369B2 (en) * 2019-03-22 2021-12-02 Wacker Chemie Ag Method for producing technical silicon
US11753698B2 (en) 2020-09-25 2023-09-12 Carbon Technology Holdings, LLC Bio-reduction of metal ores integrated with biomass pyrolysis
EP4294955A4 (en) 2021-02-18 2024-12-25 Carbon Technology Holdings, LLC METALLURGICAL PRODUCTS WITH A NEGATIVE CARBON FOOTPRINT
CN117425620A (zh) 2021-04-27 2024-01-19 卡本科技控股有限责任公司 具有优化的固定碳的生物碳组合物和其产生方法
CA3225978A1 (en) 2021-07-09 2023-01-12 Carbon Technology Holdings, LLC Processes for producing biocarbon pellets with high fixed-carbon content and optimized reactivity, and biocarbon pellets obtained therefrom
WO2023086323A1 (en) 2021-11-12 2023-05-19 Carbon Technology Holdings, LLC Biocarbon compositions with optimized compositional parameters, and processes for producing the same
CN115893422B (zh) * 2022-12-02 2024-07-30 昆明理工大学 一种粉煤喷吹冶炼硅石制备工业硅的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL130371C (OSRAM) * 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 (OSRAM) * 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
JPS55136116A (en) 1980-10-23
DE3013319A1 (de) 1980-10-16
NL7907282A (nl) 1980-10-14
NO155532B (no) 1987-01-05
DE3013319C2 (de) 1982-11-25
SE438667B (sv) 1985-04-29
AU5095879A (en) 1980-10-16
FR2453827B1 (OSRAM) 1984-08-24
SE7907715L (sv) 1980-10-12
GB2046232A (en) 1980-11-12
US4247528A (en) 1981-01-27
CA1136382A (en) 1982-11-30
GB2046232B (en) 1982-12-15
FR2453827A1 (fr) 1980-11-07
NO793270L (no) 1980-10-14
AU523622B2 (en) 1982-08-05

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DOW CORNING CORP.

Effective date: 19861031