CN102171141A - 由二氧化硅制备太阳能级硅 - Google Patents

由二氧化硅制备太阳能级硅 Download PDF

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Publication number
CN102171141A
CN102171141A CN2009801387095A CN200980138709A CN102171141A CN 102171141 A CN102171141 A CN 102171141A CN 2009801387095 A CN2009801387095 A CN 2009801387095A CN 200980138709 A CN200980138709 A CN 200980138709A CN 102171141 A CN102171141 A CN 102171141A
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CN
China
Prior art keywords
silicon
silicon carbide
reactor
purity
pure
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN2009801387095A
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English (en)
Chinese (zh)
Inventor
H·劳勒德尔
E·米
M·希拉伊
P·纳格勒
B·弗林斯
I·伦特-里格
A·卡尔
C·潘茨
T·格罗特
G·斯托赫尼奥尔
M·罗施尼亚
J·E·朗
O·沃尔夫
R·施米茨
B·诺维茨基
D·韦威尔斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Evonik Degussa GmbH
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 Evonik Degussa GmbH filed Critical Evonik Degussa GmbH
Publication of CN102171141A publication Critical patent/CN102171141A/zh
Pending legal-status Critical Current

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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—Silicon carbide
    • C01B32/963—Preparation from compounds containing silicon
    • C01B32/97—Preparation from SiO or SiO2
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00277—Apparatus
    • B01J2219/00279—Features relating to reactor vessels
    • B01J2219/00331—Details of the reactor vessels

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicon Compounds (AREA)
CN2009801387095A 2008-09-30 2009-09-28 由二氧化硅制备太阳能级硅 Pending CN102171141A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102008042502.8 2008-09-30
DE102008042502 2008-09-30
US11082708P 2008-11-03 2008-11-03
US61/110,827 2008-11-03
PCT/EP2009/062487 WO2010037694A2 (de) 2008-09-30 2009-09-28 Herstellung von solar-silicium aus siliciumdioxid

Publications (1)

Publication Number Publication Date
CN102171141A true CN102171141A (zh) 2011-08-31

Family

ID=41528527

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009801387095A Pending CN102171141A (zh) 2008-09-30 2009-09-28 由二氧化硅制备太阳能级硅

Country Status (11)

Country Link
US (1) US20110262336A1 (enExample)
EP (1) EP2334598A2 (enExample)
JP (1) JP2012504100A (enExample)
KR (1) KR20110076907A (enExample)
CN (1) CN102171141A (enExample)
AU (1) AU2009299906A1 (enExample)
CA (1) CA2739041A1 (enExample)
EA (1) EA201100572A1 (enExample)
NZ (1) NZ591317A (enExample)
WO (1) WO2010037694A2 (enExample)
ZA (1) ZA201102326B (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108110085A (zh) * 2017-12-15 2018-06-01 浙江晶科能源有限公司 一种抑制晶体硅电池光致衰减的方法
CN111874912A (zh) * 2020-07-06 2020-11-03 安徽凤砂矿业集团有限公司 一种石英砂及其提纯方法
CN112038597A (zh) * 2020-08-25 2020-12-04 浙江锂宸新材料科技有限公司 一种多孔石墨与多孔硅复合负极材料及其制备方法和应用
CN114174217A (zh) * 2019-08-08 2022-03-11 施米德硅晶片科技有限责任公司 用于制备含硅材料的方法和装置
CN116285554A (zh) * 2023-03-13 2023-06-23 华南农业大学 一种耐冲击的透明超疏水涂层的制备方法

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* Cited by examiner, † Cited by third party
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DE102011004748A1 (de) 2011-02-25 2012-08-30 Evonik Degussa Gmbh Verfahren zur Herstellung von SiO2-Formkörpern
CN103391909A (zh) 2011-02-25 2013-11-13 赢创德固赛有限公司 用于制造 SiO2 模制品的方法
DE102011004753A1 (de) 2011-02-25 2012-08-30 Evonik Degussa Gmbh Verfahren zum Aufreinigen von Silicium
DE102011006406A1 (de) 2011-03-30 2012-10-04 Evonik Degussa Gmbh Verfahren zur Herstellung von SiO2-Formkörpern
JP5797086B2 (ja) * 2011-11-01 2015-10-21 太平洋セメント株式会社 高純度炭化珪素粉末の製造方法
DE102012202589A1 (de) 2012-02-21 2013-08-22 Evonik Degussa Gmbh Einsatz für einen Schmelztiegel
DE102012202590A1 (de) 2012-02-21 2013-08-22 Evonik Degussa Gmbh Verfahren zur Herstellung von hochreinen Halbmetallen
DE102012202587A1 (de) 2012-02-21 2013-08-22 Evonik Degussa Gmbh Verfahren zur Herstellung von hochreinem SiO2
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
WO2013156406A1 (en) 2012-04-17 2013-10-24 Evonik Degussa Gmbh Process for electrochemical processing of a concentrated aqueous carbohydrate solution and apparatus for performing the process
JP5178939B1 (ja) 2012-07-11 2013-04-10 和宏 永田 マイクロ波によるシリコンの製造方法及びマイクロ波還元炉
DE102012213021A1 (de) 2012-07-25 2014-01-30 Evonik Degussa Gmbh Formkörper umfassend Siliziumdioxid
CA3048765C (en) * 2015-12-28 2024-03-05 Stylianos ARVELAKIS Methodology for treating biomass, coal, msw/any kind of wastes and sludges from sewage treatment plants to produce clean/upgraded materials for the production of hydrogen, energy and liquid fuels-chemicals
CN106755132A (zh) * 2017-03-24 2017-05-31 黑龙江中丹建业生物能源有限公司 生产纤维素乙醇的压块秸秆制作方法
CN109738507B (zh) * 2019-01-28 2022-03-04 哈尔滨工业大学（威海） 一种基于热解-质谱技术的微塑料检测装置及方法
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
WO2020221419A1 (de) * 2019-04-29 2020-11-05 Wacker Chemie Ag Verfahren zur abtrennung von silicium aus schlacke
CN112174157B (zh) * 2020-10-21 2022-06-07 承德莹科精细化工股份有限公司 一种利用含锰硅胶低温制备水玻璃溶液的方法
EP4245722A1 (en) * 2022-03-14 2023-09-20 Industriekeramik Hochrhein GmbH Method and apparatus for producing sic
CN115448602B (zh) * 2022-09-28 2023-11-28 河南省高新技术实业有限公司 一种由花岗岩废料制备微晶玻璃的方法
CN118954518B (zh) * 2024-10-16 2025-01-07 西安理工大学 金刚石线切割硅粉表面二氧化硅的去除方法
CN120205338B (zh) * 2025-05-26 2025-09-12 浙江大学 一种微波-电导辅助浮选方法及其在石英砂提纯中的应用

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US20070217988A1 (en) * 2006-03-15 2007-09-20 Amendola Steven C Method for making silicon for solar cells and other applications

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US3085863A (en) * 1960-11-01 1963-04-16 Gen Electric Method of making silicon carbide
DE2546957C3 (de) 1975-10-20 1980-10-23 Wacker-Chemitronic Gesellschaft Fuer Elektronik-Grundstoffe Mbh, 8263 Burghausen Verfahren zur Reinigung von Halogensilanen
US4247528A (en) 1979-04-11 1981-01-27 Dow Corning Corporation Method for producing solar-cell-grade silicon
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
DE3123009A1 (de) 1981-06-10 1982-12-30 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen von fuer solarzellen verwendbarem silizium
DE3221675A1 (de) * 1982-04-15 1983-10-27 Siemens AG, 1000 Berlin und 8000 München Lichtbogenofen zur herstellung von 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
DE3310828A1 (de) 1983-03-24 1984-09-27 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von silicium
JPH0643246B2 (ja) * 1985-10-08 1994-06-08 川鉄鉱業株式会社 シリカの高純度化方法
JPS6321214A (ja) * 1986-07-14 1988-01-28 Jgc Corp 高純度シリカの製造方法
DE3639845A1 (de) * 1986-11-21 1988-06-01 Degussa Faellungskieselsaeuren, verfahren zu ihrer herstellung und verwendung
US4973462A (en) * 1987-05-25 1990-11-27 Kawatetsu Mining Company, Ltd. Process for producing high purity silica
JPH02311310A (ja) 1989-05-26 1990-12-26 Kawatetsu Mining Co Ltd 高純度シリカ微粉末の製造方法
US5100581A (en) 1990-02-22 1992-03-31 Nissan Chemical Industries Ltd. Method of preparing high-purity aqueous silica sol
US5009703A (en) * 1990-08-13 1991-04-23 Dow Corning Corporation Silicon smelting process in direct current furnace
NO20014148A (no) 2001-08-27 2003-02-03 Elkem As Fremgangsmåte for fjerning av forurensinger fra silisiuminneholdende residuer
US20030087095A1 (en) * 2001-09-28 2003-05-08 Lewis Irwin Charles Sugar additive blend useful as a binder or impregnant for carbon products
DE102004027563A1 (de) 2004-06-04 2005-12-22 Joint Solar Silicon Gmbh & Co. Kg Silizium sowie Verfahren zu dessen Herstellung

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US20070217988A1 (en) * 2006-03-15 2007-09-20 Amendola Steven C Method for making silicon for solar cells and other applications

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108110085A (zh) * 2017-12-15 2018-06-01 浙江晶科能源有限公司 一种抑制晶体硅电池光致衰减的方法
CN114174217A (zh) * 2019-08-08 2022-03-11 施米德硅晶片科技有限责任公司 用于制备含硅材料的方法和装置
CN111874912A (zh) * 2020-07-06 2020-11-03 安徽凤砂矿业集团有限公司 一种石英砂及其提纯方法
CN112038597A (zh) * 2020-08-25 2020-12-04 浙江锂宸新材料科技有限公司 一种多孔石墨与多孔硅复合负极材料及其制备方法和应用
CN112038597B (zh) * 2020-08-25 2021-10-12 浙江锂宸新材料科技有限公司 一种多孔石墨与多孔硅复合负极材料及其制备方法和应用
CN116285554A (zh) * 2023-03-13 2023-06-23 华南农业大学 一种耐冲击的透明超疏水涂层的制备方法
CN116285554B (zh) * 2023-03-13 2023-09-29 华南农业大学 一种耐冲击的透明超疏水涂层的制备方法

Also Published As

Publication number Publication date
EA201100572A1 (ru) 2011-10-31
AU2009299906A1 (en) 2010-04-08
NZ591317A (en) 2013-02-22
US20110262336A1 (en) 2011-10-27
WO2010037694A2 (de) 2010-04-08
JP2012504100A (ja) 2012-02-16
EP2334598A2 (de) 2011-06-22
ZA201102326B (en) 2011-12-28
WO2010037694A3 (de) 2011-01-13
CA2739041A1 (en) 2010-04-08
KR20110076907A (ko) 2011-07-06

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Application publication date: 20110831