JPS5711815A - Preparation of high purity silicon - Google Patents
Preparation of high purity siliconInfo
- Publication number
- JPS5711815A JPS5711815A JP8464980A JP8464980A JPS5711815A JP S5711815 A JPS5711815 A JP S5711815A JP 8464980 A JP8464980 A JP 8464980A JP 8464980 A JP8464980 A JP 8464980A JP S5711815 A JPS5711815 A JP S5711815A
- Authority
- JP
- Japan
- Prior art keywords
- alf
- high purity
- product
- acid
- temperature
- Prior art date
- 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.)
- Granted
Links
- 229910052710 silicon Inorganic materials 0.000 title abstract 5
- 239000010703 silicon Substances 0.000 title abstract 2
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminium flouride Chemical compound F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 abstract 8
- 239000002253 acid Substances 0.000 abstract 3
- 239000000047 product Substances 0.000 abstract 3
- 239000003513 alkali Substances 0.000 abstract 2
- 230000008018 melting Effects 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000012266 salt solution Substances 0.000 abstract 2
- 230000008022 sublimation Effects 0.000 abstract 2
- 238000000859 sublimation Methods 0.000 abstract 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract 1
- 229910004883 Na2SiF6 Inorganic materials 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 230000005496 eutectics Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
Landscapes
- Silicon Compounds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8464980A JPS5711815A (en) | 1980-06-24 | 1980-06-24 | Preparation of high purity silicon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8464980A JPS5711815A (en) | 1980-06-24 | 1980-06-24 | Preparation of high purity silicon |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5711815A true JPS5711815A (en) | 1982-01-21 |
JPS6332725B2 JPS6332725B2 (enrdf_load_stackoverflow) | 1988-07-01 |
Family
ID=13836546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8464980A Granted JPS5711815A (en) | 1980-06-24 | 1980-06-24 | Preparation of high purity silicon |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5711815A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4525334A (en) * | 1983-03-24 | 1985-06-25 | Bayer Aktiengesellschaft | Process for the production of silicon |
JPH0218228A (ja) * | 1988-07-06 | 1990-01-22 | Nittetsu Mining Co Ltd | ベルトコンベヤ輸送システムにおける粉じん飛散防止方法及び装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8560707B2 (en) | 2007-10-05 | 2013-10-15 | Sony Computer Entertainment America Llc | Seamless host migration based on NAT type |
CN103395785B (zh) * | 2013-07-18 | 2014-12-31 | 贵州省产品质量监督检验院 | 一种钠还原氟硅酸钠制备多晶硅的方法 |
-
1980
- 1980-06-24 JP JP8464980A patent/JPS5711815A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4525334A (en) * | 1983-03-24 | 1985-06-25 | Bayer Aktiengesellschaft | Process for the production of silicon |
JPH0218228A (ja) * | 1988-07-06 | 1990-01-22 | Nittetsu Mining Co Ltd | ベルトコンベヤ輸送システムにおける粉じん飛散防止方法及び装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6332725B2 (enrdf_load_stackoverflow) | 1988-07-01 |
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