FI850951A0 - Foerfarande foer framstaellning av kisel. - Google Patents

Foerfarande foer framstaellning av kisel.

Info

Publication number
FI850951A0
FI850951A0 FI850951A FI850951A FI850951A0 FI 850951 A0 FI850951 A0 FI 850951A0 FI 850951 A FI850951 A FI 850951A FI 850951 A FI850951 A FI 850951A FI 850951 A0 FI850951 A0 FI 850951A0
Authority
FI
Finland
Prior art keywords
kisel
foerfarande foer
foer framstaellning
framstaellning
foerfarande
Prior art date
Application number
FI850951A
Other languages
English (en)
Other versions
FI850951L (fi
FI72952B (fi
FI72952C (fi
Inventor
Aarno Haeyhae
Original Assignee
Kemira Oy
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 Kemira Oy filed Critical Kemira Oy
Priority to FI850951A priority Critical patent/FI72952C/fi
Publication of FI850951A0 publication Critical patent/FI850951A0/fi
Priority to EP86301616A priority patent/EP0194816A1/en
Publication of FI850951L publication Critical patent/FI850951L/fi
Priority to US07/045,788 priority patent/US4756896A/en
Publication of FI72952B publication Critical patent/FI72952B/fi
Application granted granted Critical
Publication of FI72952C publication Critical patent/FI72952C/fi

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)
FI850951A 1985-03-11 1985-03-11 Foerfarande foer framstaellning av kisel. FI72952C (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI850951A FI72952C (fi) 1985-03-11 1985-03-11 Foerfarande foer framstaellning av kisel.
EP86301616A EP0194816A1 (en) 1985-03-11 1986-03-06 Method for preparing silicon
US07/045,788 US4756896A (en) 1985-03-11 1987-04-27 Method of preparing silicon

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI850951A FI72952C (fi) 1985-03-11 1985-03-11 Foerfarande foer framstaellning av kisel.
FI850951 1985-03-11

Publications (4)

Publication Number Publication Date
FI850951A0 true FI850951A0 (fi) 1985-03-11
FI850951L FI850951L (fi) 1986-09-12
FI72952B FI72952B (fi) 1987-04-30
FI72952C FI72952C (fi) 1987-08-10

Family

ID=8520489

Family Applications (1)

Application Number Title Priority Date Filing Date
FI850951A FI72952C (fi) 1985-03-11 1985-03-11 Foerfarande foer framstaellning av kisel.

Country Status (3)

Country Link
US (1) US4756896A (fi)
EP (1) EP0194816A1 (fi)
FI (1) FI72952C (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001014250A2 (en) * 1999-08-23 2001-03-01 University Of Hawaii Synthesis of silicon nanoparticles and metal-centered silicon nanoparticles and applications thereof
DE10201773A1 (de) * 2001-05-03 2002-11-07 Norbert Auner Verfahren zur Energieerzeugung
WO2002090257A1 (de) * 2001-05-03 2002-11-14 Wacker-Chemie Gmbh Verfahren zur energieerzeugung
EP1710207A1 (de) 2002-01-18 2006-10-11 Wacker Chemie AG Verfahren zur Herstellung von amorphem Silicium
US20050053540A1 (en) * 2002-01-18 2005-03-10 Norbert Auner Method for producing amorphous silicon and/or organohalosilanes produced therefrom
EP2021279A2 (en) * 2006-04-13 2009-02-11 Cabot Corporation Production of silicon through a closed-loop process
DE102006024490A1 (de) * 2006-05-26 2007-11-29 Forschungszentrum Karlsruhe Gmbh Siziliumschicht, Verfahren zu ihrer Herstellung und ihre Verwendung, Suspension, enthaltend Siziliumpartikel, und Verfahren zu ihrer Herstellung
EP2173658A4 (en) * 2007-08-01 2012-10-03 Boston Silicon Materials Llc PROCESS FOR PRODUCING HIGH PURITY ELEMENTARY SILICON
KR20110138248A (ko) * 2009-03-20 2011-12-26 보스톤 실리콘 머티리얼즈 엘엘씨 광전지 등급 규소 금속의 제조 방법
DE102010045260A1 (de) 2010-09-14 2012-03-15 Spawnt Private S.À.R.L. Verfahren zur Herstellung von fluorierten Polysilanen
WO2012158600A1 (en) * 2011-05-16 2012-11-22 Boston Silicon Materials, Llc Manufacturing and applications of silicon metal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791499A (en) * 1953-07-13 1957-05-07 Ethyl Corp Method of reducing refractory metal compounds
US2898195A (en) * 1956-05-31 1959-08-04 Metal Hydrides Inc Method for preparing sodium hydride
US3041145A (en) * 1957-07-15 1962-06-26 Robert S Aries Production of pure silicon
US4584181A (en) * 1982-12-27 1986-04-22 Sri International Process and apparatus for obtaining silicon from fluosilicic acid
US4442082A (en) * 1982-12-27 1984-04-10 Sri International Process for obtaining silicon from fluosilicic acid

Also Published As

Publication number Publication date
FI850951L (fi) 1986-09-12
FI72952B (fi) 1987-04-30
US4756896A (en) 1988-07-12
EP0194816A1 (en) 1986-09-17
FI72952C (fi) 1987-08-10

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: KEMIRA OY