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

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)
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)

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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
CN100548877C (zh) * 2004-04-08 2009-10-14 陶氏康宁公司 选择具有改进性能的硅的方法
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
CA2646180A1 (en) * 2006-03-15 2007-09-20 Reaction Sciences, Inc. Method for making silicon for solar cells and other applications
US8057598B2 (en) * 2006-06-13 2011-11-15 Young Sang Cho Manufacturing equipment for polysilicon ingot
AU2008260891A1 (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
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US8026086B2 (en) * 2007-12-03 2011-09-27 Ontario Inc. Methods for co-production of ethanol and silica from equisetum
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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
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CN102171141A (zh) 2008-09-30 2011-08-31 赢创德固赛有限公司 由二氧化硅制备太阳能级硅
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
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
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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
AU2019285032B2 (en) * 2018-06-14 2023-01-19 Carbon Technology Holdings, LLC Biogenic porous carbon silicon dioxide compositions and methods of making and using same
EP4217519A1 (en) 2020-09-25 2023-08-02 Carbon Technology Holdings, LLC Bio-reduction of metal ores integrated with biomass pyrolysis
BR112023022199A2 (pt) 2021-04-27 2023-12-19 Carbon Tech Holdings Llc Composições de biocarbono com carbono fixo otimizado e processos para produzir o mesmo
US20230020752A1 (en) 2021-07-09 2023-01-19 Carbon Technology Holdings, LLC Producing biocarbon pellets with high fixed-carbon content and optimized reactivity, and biocarbon pellets obtained therefrom

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
JPS55136116A (en) 1980-10-23
GB2046232A (en) 1980-11-12
SE7907715L (sv) 1980-10-12
SE438667B (sv) 1985-04-29
CA1136382A (en) 1982-11-30
DE3013319A1 (de) 1980-10-16
FR2453827A1 (fr) 1980-11-07
NL7907282A (nl) 1980-10-14
FR2453827B1 (no) 1984-08-24
AU5095879A (en) 1980-10-16
GB2046232B (en) 1982-12-15
AU523622B2 (en) 1982-08-05
US4247528A (en) 1981-01-27
NO155532B (no) 1987-01-05
BE879715A (fr) 1980-04-30
DE3013319C2 (de) 1982-11-25

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