BRPI0814309A2 - Processo para a produção de silíco elementar de pureza elevada - Google Patents

Processo para a produção de silíco elementar de pureza elevada

Info

Publication number
BRPI0814309A2
BRPI0814309A2 BRPI0814309-9A2A BRPI0814309A BRPI0814309A2 BR PI0814309 A2 BRPI0814309 A2 BR PI0814309A2 BR PI0814309 A BRPI0814309 A BR PI0814309A BR PI0814309 A2 BRPI0814309 A2 BR PI0814309A2
Authority
BR
Brazil
Prior art keywords
elementary
silicone
production
high purity
purity
Prior art date
Application number
BRPI0814309-9A2A
Other languages
English (en)
Inventor
Andrew Matheson
John W Koenitzer
Original Assignee
Boston Silicon Materials Llc
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 Boston Silicon Materials Llc filed Critical Boston Silicon Materials Llc
Publication of BRPI0814309A2 publication Critical patent/BRPI0814309A2/pt

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
    • C01B33/027—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material
    • C01B33/033—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material by reduction of silicon halides or halosilanes with a metal or a metallic alloy as the only reducing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
BRPI0814309-9A2A 2007-08-01 2008-07-31 Processo para a produção de silíco elementar de pureza elevada BRPI0814309A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US95345007P 2007-08-01 2007-08-01
PCT/US2008/071729 WO2009018425A1 (en) 2007-08-01 2008-07-31 Process for the production of high purity elemental silicon

Publications (1)

Publication Number Publication Date
BRPI0814309A2 true BRPI0814309A2 (pt) 2015-02-03

Family

ID=40304870

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0814309-9A2A BRPI0814309A2 (pt) 2007-08-01 2008-07-31 Processo para a produção de silíco elementar de pureza elevada

Country Status (8)

Country Link
US (1) US20100154475A1 (pt)
EP (1) EP2173658A4 (pt)
JP (1) JP2010535149A (pt)
CN (1) CN101801847A (pt)
AU (1) AU2008282166A1 (pt)
BR (1) BRPI0814309A2 (pt)
RU (1) RU2451635C2 (pt)
WO (1) WO2009018425A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010107850A1 (en) * 2009-03-20 2010-09-23 Boston Silicon Materials Llc Method for the manufacture of photovoltaic grade silicon metal
WO2011009017A2 (en) * 2009-07-17 2011-01-20 Boston Silicon Materials Llc Process for the formation of silicon metal sheets
CN103702937A (zh) * 2011-05-16 2014-04-02 波士顿硅材料有限公司 金属硅的生产和应用
ES2592814T3 (es) 2011-08-26 2016-12-01 Consarc Corporation Purificación de un metaloide mediante proceso de refundición por arco en vacío de electrodo consumible
CN102923747A (zh) * 2012-11-28 2013-02-13 东北大学 一种利用煤矸石生产氯化铝、氯化硅和氯化铁的方法
WO2015006557A1 (en) * 2013-07-10 2015-01-15 The Penn State Research Foundation Mesoporous silicon synthesis and applications in li-ion batteries and solar hydrogen fuel cells
CN108622882B (zh) * 2017-03-18 2022-02-18 深圳格林德能源集团有限公司 一种石墨烯的液相共沉积制备方法
MX2019013275A (es) 2017-05-12 2020-07-27 Enanta Pharm Inc Inhibidores de la quinasa 1 reguladora de la señal de apoptosis y métodos de uso de estos.
RU2729691C2 (ru) * 2018-12-05 2020-08-11 ООО "Современные химические и металлургические технологии" (ООО "СХИМТ") Способ алюмотермического получения металлических порошков и устройство для его осуществления

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1858100A (en) * 1928-07-23 1932-05-10 Internat Silica Corp Process of treating silica-bearing materials
DE1030816B (de) * 1953-11-10 1958-05-29 Siemens Ag Verfahren und Vorrichtung zur Herstellung reinsten Siliziums oder Germaniums oder anderer Halbleiterstoffe
NL101577C (pt) * 1957-12-31 1900-01-01
US4102767A (en) * 1977-04-14 1978-07-25 Westinghouse Electric Corp. Arc heater method for the production of single crystal silicon
US4150248A (en) * 1978-03-09 1979-04-17 Westinghouse Electric Corp. Arc heater with silicon lined reactor
US4188368A (en) * 1978-03-29 1980-02-12 Nasa Method of producing silicon
US4237103A (en) * 1978-06-29 1980-12-02 Combustion Engineering, Inc. Method for disposal of sodium waste material
US4239740A (en) * 1979-05-25 1980-12-16 Westinghouse Electric Corp. Production of high purity silicon by a heterogeneous arc heater reduction
CA1198581A (en) * 1980-10-20 1985-12-31 Robert K. Gould Method and apparatus for producing high purity silicon from flames of sodium and silicon tetrachloride
US5021221A (en) * 1980-10-20 1991-06-04 Aero Chem Research Lab., Inc. Apparatus for producing high purity silicon from flames of sodium and silicon tetrachloride
US4446120A (en) * 1982-01-29 1984-05-01 The United States Of America As Represented By The United States Department Of Energy Method of preparing silicon from sodium fluosilicate
US4590043A (en) * 1982-12-27 1986-05-20 Sri International Apparatus for obtaining silicon from fluosilicic acid
US4781565A (en) * 1982-12-27 1988-11-01 Sri International Apparatus for obtaining silicon from fluosilicic acid
US4748014A (en) * 1982-12-27 1988-05-31 Sri International Process and apparatus for obtaining silicon from fluosilicic acid
FI72952C (fi) * 1985-03-11 1987-08-10 Kemira Oy Foerfarande foer framstaellning av kisel.
US4676968A (en) * 1985-07-24 1987-06-30 Enichem, S.P.A. Melt consolidation of silicon powder
JP3844856B2 (ja) * 1997-09-11 2006-11-15 住友チタニウム株式会社 高純度シリコンの製造方法
JP3218016B2 (ja) * 1998-09-17 2001-10-15 日本碍子株式会社 高純度シリコン及び高純度チタンの製造法
RU2181104C2 (ru) * 2000-02-03 2002-04-10 Государственное унитарное предприятие Государственный научный центр Российской Федерации Физико-энергетический институт имени академика А.И. Лейпунского Способ выделения кремния
ES2258216T3 (es) * 2002-01-18 2006-08-16 Power Avenue Procedimiento para la fabricacion de silicio.
US20050053540A1 (en) * 2002-01-18 2005-03-10 Norbert Auner Method for producing amorphous silicon and/or organohalosilanes produced therefrom
WO2007077957A1 (ja) * 2005-12-27 2007-07-12 Sumitomo Chemical Company, Limited 多結晶シリコンの製造方法

Also Published As

Publication number Publication date
US20100154475A1 (en) 2010-06-24
EP2173658A4 (en) 2012-10-03
EP2173658A1 (en) 2010-04-14
JP2010535149A (ja) 2010-11-18
WO2009018425A1 (en) 2009-02-05
RU2451635C2 (ru) 2012-05-27
CN101801847A (zh) 2010-08-11
RU2010107275A (ru) 2011-09-10
AU2008282166A1 (en) 2009-02-05

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.