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
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)
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)
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)
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 |
-
1985
- 1985-03-11 FI FI850951A patent/FI72952C/fi not_active IP Right Cessation
-
1986
- 1986-03-06 EP EP86301616A patent/EP0194816A1/en not_active Ceased
-
1987
- 1987-04-27 US US07/045,788 patent/US4756896A/en not_active Expired - Fee Related
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 |