BRPI1005443A2 - método para a produção de silício de elevada pureza - Google Patents

método para a produção de silício de elevada pureza

Info

Publication number
BRPI1005443A2
BRPI1005443A2 BRPI1005443A BRPI1005443A BRPI1005443A2 BR PI1005443 A2 BRPI1005443 A2 BR PI1005443A2 BR PI1005443 A BRPI1005443 A BR PI1005443A BR PI1005443 A BRPI1005443 A BR PI1005443A BR PI1005443 A2 BRPI1005443 A2 BR PI1005443A2
Authority
BR
Brazil
Prior art keywords
production
high purity
purity silicon
silicon
purity
Prior art date
Application number
BRPI1005443A
Other languages
English (en)
Inventor
Khalil Zeaiter
Original Assignee
Elkem Solar As
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 Elkem Solar As filed Critical Elkem Solar As
Publication of BRPI1005443A2 publication Critical patent/BRPI1005443A2/pt
Publication of BRPI1005443B1 publication Critical patent/BRPI1005443B1/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
    • C01B33/037—Purification
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
BRPI1005443-0A 2009-09-23 2010-09-09 Método para a produção de silício de elevada pureza BRPI1005443B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20093054A NO331026B1 (no) 2009-09-23 2009-09-23 Fremgangsmate for fremstilling av hoyrent silisium
NO20093054 2009-09-23
PCT/NO2010/000332 WO2011037473A1 (en) 2009-09-23 2010-09-09 Method for producing high purity silicon

Publications (2)

Publication Number Publication Date
BRPI1005443A2 true BRPI1005443A2 (pt) 2016-03-08
BRPI1005443B1 BRPI1005443B1 (pt) 2020-08-11

Family

ID=43796046

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1005443-0A BRPI1005443B1 (pt) 2009-09-23 2010-09-09 Método para a produção de silício de elevada pureza

Country Status (10)

Country Link
US (1) US8920761B2 (pt)
EP (1) EP2480497B1 (pt)
CN (1) CN102369158B (pt)
BR (1) BRPI1005443B1 (pt)
CA (1) CA2744802C (pt)
ES (1) ES2627503T3 (pt)
IN (1) IN2012DN01681A (pt)
MY (1) MY166519A (pt)
NO (1) NO331026B1 (pt)
WO (1) WO2011037473A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102642838B (zh) * 2012-04-28 2014-10-15 中国科学院福建物质结构研究所 采用火法冶金与湿法冶金连用技术提纯高纯硅材料的方法
KR101733325B1 (ko) 2012-06-25 2017-05-08 실리코르 머티리얼즈 인코포레이티드 실리콘의 정제 방법
KR101663435B1 (ko) 2012-06-25 2016-10-14 실리코르 머티리얼즈 인코포레이티드 알루미늄의 정제 방법 및 실리콘을 정제하기 위한 정제된 알루미늄의 용도
NO339608B1 (no) * 2013-09-09 2017-01-09 Elkem Solar As Multikrystallinske silisiumingoter, silisiummasterlegering, fremgangsmåte for å øke utbyttet av multikrystallinske silisiumingoter for solceller
CN106629735B (zh) * 2016-12-09 2018-12-04 成都斯力康科技股份有限公司 一种适用于硅厂的智能控制配料分离系统
CN110508552A (zh) * 2019-09-27 2019-11-29 江苏美科硅能源有限公司 一种表面附氧化物的原生硅料的处理方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885364A (en) * 1955-05-31 1959-05-05 Columbia Broadcasting Syst Inc Method of treating semiconducting materials for electrical devices
IT1100218B (it) * 1978-11-09 1985-09-28 Montedison Spa Procedimento per la purificazione di silicio
CA1147698A (en) * 1980-10-15 1983-06-07 Maher I. Boulos Purification of metallurgical grade silicon
NO152551C (no) * 1983-02-07 1985-10-16 Elkem As Fremgangsmaate til fremstilling av rent silisium.
US4643833A (en) * 1984-05-04 1987-02-17 Siemens Aktiengesellschaft Method for separating solid reaction products from silicon produced in an arc furnace
US4612179A (en) * 1985-03-13 1986-09-16 Sri International Process for purification of solid silicon
CA1289333C (en) * 1986-03-07 1991-09-24 Angel Sanjurjo Process for purification of solid material
US5648042A (en) * 1995-10-10 1997-07-15 Centorr/Vacuum Industries, Inc High-temperature belt furnace apparatus and method of using same
NO313132B1 (no) * 1999-12-08 2002-08-19 Elkem Materials Fremgangsmåte for rensing av silisium

Also Published As

Publication number Publication date
EP2480497A4 (en) 2016-06-15
CA2744802C (en) 2017-01-03
BRPI1005443B1 (pt) 2020-08-11
US8920761B2 (en) 2014-12-30
NO20093054A1 (no) 2011-03-24
EP2480497A1 (en) 2012-08-01
EP2480497B1 (en) 2017-03-15
CN102369158A (zh) 2012-03-07
CN102369158B (zh) 2014-05-14
IN2012DN01681A (pt) 2015-06-05
MY166519A (en) 2018-07-05
CA2744802A1 (en) 2011-03-31
NO331026B1 (no) 2011-09-12
ES2627503T3 (es) 2017-07-28
US20110250118A1 (en) 2011-10-13
WO2011037473A1 (en) 2011-03-31

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B25D Requested change of name of applicant approved

Owner name: REC SOLAR NORWAY AS (NO)

B25G Requested change of headquarter approved

Owner name: REC SOLAR NORWAY AS (NO)

B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/09/2010, OBSERVADAS AS CONDICOES LEGAIS.