NO793270L - Framgangsmaate for framstilling av silicium for solceller - Google Patents

Framgangsmaate for framstilling av silicium for solceller

Info

Publication number
NO793270L
NO793270L NO793270A NO793270A NO793270L NO 793270 L NO793270 L NO 793270L NO 793270 A NO793270 A NO 793270A NO 793270 A NO793270 A NO 793270A NO 793270 L NO793270 L NO 793270L
Authority
NO
Norway
Prior art keywords
silicone
procedure
manufacture
solar cells
solar
Prior art date
Application number
NO793270A
Other languages
English (en)
Other versions
NO155532B (no
Inventor
Vishu Dutt Dosaj
Lee Philip Hunt
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 NO793270L publication Critical patent/NO793270L/no
Publication of NO155532B publication Critical patent/NO155532B/no

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
NO793270A 1979-04-11 1979-10-11 Framgangsmaate for framstilling av silicium for solceller. NO155532B (no)

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 (2)

Publication Number Publication Date
NO793270L true NO793270L (no) 1980-10-14
NO155532B NO155532B (no) 1987-01-05

Family

ID=21846397

Family Applications (1)

Application Number Title Priority Date Filing Date
NO793270A NO155532B (no) 1979-04-11 1979-10-11 Framgangsmaate for framstilling av silicium for solceller.

Country Status (11)

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

Families Citing this family (55)

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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
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
BRPI0509650B1 (pt) * 2004-04-08 2016-05-10 Dow Corning método de seleção de metaloide de silício de qualidade química que possui melhor rendimento no processo direto para fabricação de organo- halosilanos e método de seleção de silício de qualidade química durante o processo de produção de silício.
US7638108B2 (en) * 2004-04-13 2009-12-29 Si Options, Llc High purity silicon-containing products
US7588745B2 (en) * 2004-04-13 2009-09-15 Si Options, Llc 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
US20090232722A1 (en) 2005-08-19 2009-09-17 Kunio Saegusa Method for producing silicon
DE102005061690A1 (de) * 2005-12-21 2007-07-05 Solmic Gmbh Verfahren zur Herstellung solartauglichen Siliziums
CN101426722B (zh) * 2006-03-15 2013-06-05 反应科学公司 制造用于太阳能电池及其它应用的硅的方法
US8057598B2 (en) * 2006-06-13 2011-11-15 Young Sang Cho Manufacturing equipment for polysilicon ingot
CA2689603A1 (en) * 2007-06-08 2008-12-11 Shin-Etsu Chemical Co., Ltd. Method of solidifying metallic silicon
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
CA2692541A1 (en) * 2007-08-07 2009-02-12 Dow Corning Corporation 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
JP2012504103A (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
US20110262336A1 (en) 2008-09-30 2011-10-27 Hartwig Rauleder Production of solar-grade silicon from silicon dioxide
TW201033123A (en) * 2009-03-13 2010-09-16 Radiant Technology Co Ltd Method for manufacturing a silicon material with high purity
EP2322476A1 (de) 2009-11-16 2011-05-18 Evonik Degussa GmbH Neues Verfahren zur Herstellung von Silicium
EP2322474A1 (de) 2009-11-16 2011-05-18 Evonik Degussa GmbH Verfahren zur Pyrolyse von Kohlehydraten
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
US8900341B2 (en) 2010-05-20 2014-12-02 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
EP4219658A3 (en) 2011-04-15 2023-08-09 Carbon Technology Holdings, LLC Use of high-carbon biogenic reagents as reducing agent in metal production
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
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 (en) * 2018-06-14 2019-12-19 Carbon Technology Holdings, LLC Biogenic porous carbon silicon dioxide compositions and methods of making and using same
WO2022067134A1 (en) 2020-09-25 2022-03-31 Carbon Technology Holdings, LLC Bio-reduction of metal ores integrated with biomass pyrolysis
AU2022264512A1 (en) 2021-04-27 2023-12-14 Carbon Technology Holdings, LLC Biocarbon compositions with optimized fixed carbon and processes for producing the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL130371C (no) * 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 (no) * 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
AU523622B2 (en) 1982-08-05
GB2046232A (en) 1980-11-12
US4247528A (en) 1981-01-27
DE3013319C2 (de) 1982-11-25
DE3013319A1 (de) 1980-10-16
GB2046232B (en) 1982-12-15
FR2453827B1 (no) 1984-08-24
JPS55136116A (en) 1980-10-23
FR2453827A1 (fr) 1980-11-07
SE7907715L (sv) 1980-10-12
SE438667B (sv) 1985-04-29
NL7907282A (nl) 1980-10-14
NO155532B (no) 1987-01-05
BE879715A (fr) 1980-04-30
CA1136382A (en) 1982-11-30
AU5095879A (en) 1980-10-16

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