FR2507590B1 - - Google Patents
Info
- Publication number
- FR2507590B1 FR2507590B1 FR8210057A FR8210057A FR2507590B1 FR 2507590 B1 FR2507590 B1 FR 2507590B1 FR 8210057 A FR8210057 A FR 8210057A FR 8210057 A FR8210057 A FR 8210057A FR 2507590 B1 FR2507590 B1 FR 2507590B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/005—Fibre or filament compositions obtained by leaching of a soluble phase and consolidation
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Photovoltaic Devices (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813123009 DE3123009A1 (de) | 1981-06-10 | 1981-06-10 | Verfahren zum herstellen von fuer solarzellen verwendbarem silizium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2507590A1 FR2507590A1 (fr) | 1982-12-17 |
| FR2507590B1 true FR2507590B1 (cg-RX-API-DMAC10.html) | 1984-05-04 |
Family
ID=6134358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8210057A Granted FR2507590A1 (fr) | 1981-06-10 | 1982-06-09 | Procede pour la preparation de silicium utilisable pour des cellules solaires |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS57209814A (cg-RX-API-DMAC10.html) |
| DE (1) | DE3123009A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2507590A1 (cg-RX-API-DMAC10.html) |
| IT (1) | IT1190862B (cg-RX-API-DMAC10.html) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3323844A1 (de) * | 1983-07-01 | 1985-01-03 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen von als fuellstoff mit geringer (alpha)-aktivitaet fuer kunststoffe verwendbarem siliziumdioxid |
| DE3439550A1 (de) * | 1984-10-29 | 1986-04-30 | Siemens Ag | Verfahren zum herstellen von silizium fuer solarzellen |
| US4798659A (en) * | 1986-12-22 | 1989-01-17 | Dow Corning Corporation | Addition of calcium compounds to the carbothermic reduction of silica |
| US5376247A (en) * | 1993-05-07 | 1994-12-27 | Dow Corning Corporation | Control of carbon balance in a silicon smelting furnace by monitoring calcium |
| WO2007021035A1 (ja) | 2005-08-19 | 2007-02-22 | Sumitomo Chemical Company, Limited | 珪素の製造方法 |
| KR20110076907A (ko) | 2008-09-30 | 2011-07-06 | 에보니크 데구사 게엠베하 | 이산화규소로부터 태양전지급 규소를 제조하는 방법 |
| JP5383405B2 (ja) * | 2009-09-25 | 2014-01-08 | Ｊｘ日鉱日石エネルギー株式会社 | 四塩化珪素の製造方法 |
| CN102656116A (zh) * | 2009-09-25 | 2012-09-05 | 吉坤日矿日石能源株式会社 | 四氯化硅的制造方法及太阳能电池用硅的制造方法 |
| JP5383406B2 (ja) * | 2009-09-25 | 2014-01-08 | Ｊｘ日鉱日石エネルギー株式会社 | 太陽電池用シリコンの製造方法 |
| WO2019238808A1 (de) * | 2018-06-15 | 2019-12-19 | Solar Silicon Gmbh | Verfahren zur herstellung von elementarem silizium |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2623413C2 (de) * | 1976-05-25 | 1985-01-10 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum Herstellen von für Halbleiterbauelemente verwendbarem Silicium |
| IT1100218B (it) * | 1978-11-09 | 1985-09-28 | Montedison Spa | Procedimento per la purificazione di silicio |
| 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 |
-
1981
- 1981-06-10 DE DE19813123009 patent/DE3123009A1/de not_active Withdrawn
-
1982
- 1982-06-08 IT IT21759/82A patent/IT1190862B/it active
- 1982-06-09 FR FR8210057A patent/FR2507590A1/fr active Granted
- 1982-06-09 JP JP57099114A patent/JPS57209814A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57209814A (en) | 1982-12-23 |
| FR2507590A1 (fr) | 1982-12-17 |
| DE3123009A1 (de) | 1982-12-30 |
| IT1190862B (it) | 1988-02-24 |
| IT8221759A0 (it) | 1982-06-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |