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 (https=)
JP (1) JPS55136116A (https=)
AU (1) AU523622B2 (https=)
BE (1) BE879715A (https=)
CA (1) CA1136382A (https=)
DE (1) DE3013319C2 (https=)
FR (1) FR2453827A1 (https=)
GB (1) GB2046232B (https=)
NL (1) NL7907282A (https=)
NO (1) NO155532B (https=)
SE (1) SE438667B (https=)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
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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
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NO321276B1 (no) * 2003-07-07 2006-04-18 Elkem Materials Fremgangsmate for fremstilling av triklorsilan og silisium for bruk ved fremstilling av triklorsilan
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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
CN101778795A (zh) * 2007-06-08 2010-07-14 信越化学工业株式会社 金属硅的凝固方法
US20080314446A1 (en) * 2007-06-25 2008-12-25 General Electric Company Processes for the preparation of solar-grade silicon and photovoltaic cells
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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
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DE102008042498A1 (de) * 2008-09-30 2010-04-01 Evonik Degussa Gmbh Verfahren zur Pyrolyse von Kohlehydraten
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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
RU2431602C1 (ru) * 2010-03-25 2011-10-20 Общество с ограниченной ответственностью "Сибинженерпроект" (ООО "СибИП") Шихта для выплавки кремния рудно-термическим восстановлением
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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
JP2014516377A (ja) 2011-04-15 2014-07-10 バイオジェニック リージェンツ エルエルシー 炭素質材料のエネルギー含有量を熱分解から高めるための方法および装置
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
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NO336720B1 (no) * 2013-09-09 2015-10-26 Elkem Solar As Fremgangsmåte for forbedring av effektiviteten av solceller.
US12350648B2 (en) 2013-10-24 2025-07-08 Carbon Technology Holdings, LLC Methods and apparatus for producing activated carbon from biomass through carbonized ash intermediates
US9475031B2 (en) 2014-01-16 2016-10-25 Biogenic Reagents Ventures, Llc Carbon micro-plant
EP3110754B1 (en) 2014-02-24 2026-04-15 Carbon Technology Holdings, LLC Highly mesoporous activated carbon
WO2016065357A1 (en) 2014-10-24 2016-04-28 Biogenic Reagent Ventures, 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
IL319631A (en) * 2018-06-14 2025-05-01 Carbon Tech Holdings Llc Biogenic porous silicon dioxide carbon compositions and methods for their preparation and use
CN112236392B (zh) * 2019-03-22 2024-02-02 瓦克化学股份公司 用于生产工业硅的方法
WO2022067137A1 (en) 2020-09-25 2022-03-31 Carbon Technology Holdings, LLC Bio-reduction of metal ores integrated with biomass pyrolysis
BR112023016400A2 (pt) 2021-02-18 2023-10-31 Carbon Tech Holdings Llc Produtos metalúrgicos com carbono negativo
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
MX2024000010A (es) 2021-07-09 2024-03-27 Carbon Tech Holdings Llc Procesos para producir pelotillas de biocarbono con alto contenido de carbono fijo y reactividad optimizada, y pelotillas de biocarbono obtenidas de los mismos.
MX2024001502A (es) 2021-08-02 2024-05-15 Carbon Tech Holdings Llc Procesos y sistemas para recapturar carbono a partir de liquidos de pirolisis de biomasa.
KR20240101647A (ko) 2021-11-12 2024-07-02 카본 테크놀로지 홀딩스, 엘엘씨 최적화된 조성 파라미터를 갖는 바이오카본 조성물 및 이를 제조하는 공정
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 (https=) * 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 (https=) * 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
NO155532B (no) 1987-01-05
SE438667B (sv) 1985-04-29
AU523622B2 (en) 1982-08-05
DE3013319C2 (de) 1982-11-25
FR2453827B1 (https=) 1984-08-24
NL7907282A (nl) 1980-10-14
CA1136382A (en) 1982-11-30
AU5095879A (en) 1980-10-16
FR2453827A1 (fr) 1980-11-07
GB2046232B (en) 1982-12-15
JPS55136116A (en) 1980-10-23
SE7907715L (sv) 1980-10-12
US4247528A (en) 1981-01-27
GB2046232A (en) 1980-11-12
DE3013319A1 (de) 1980-10-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DOW CORNING CORP.

Effective date: 19861031