TW201247937A - Process for producing silicon - Google Patents

Process for producing silicon Download PDF

Info

Publication number: TW201247937A
Authority: TW; Taiwan
Prior art keywords: cathode; cerium oxide; dioxide; electrolytic reduction; reduction
Prior art date: 2011-05-30

Application number

TW101110733A

Other languages

English (en)

Chinese (zh)

Inventor

Ioshiyuki Nohira

Rika Hagiwara

Katsutoshi Kobayashi

Kouji Yasuda

Ietsuya Ioba

Kazuo Yamada

Kouki Ichiisubo

Kenta Masuda

Original Assignee

Univ Kyoto

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.)

2011-05-30

Filing date

2012-03-28

Publication date

2012-12-01

2012-03-28 Application filed by Univ Kyoto filed Critical Univ Kyoto

2012-12-01 Publication of TW201247937A publication Critical patent/TW201247937A/zh

Links

238000000034 method Methods 0.000 title abstract description 7
230000008569 process Effects 0.000 title abstract description 4
229910052710 silicon Inorganic materials 0.000 title abstract 3
239000010703 silicon Substances 0.000 title abstract 3
150000003839 salts Chemical class 0.000 claims abstract description 35
230000009467 reduction Effects 0.000 claims description 99
229910000420 cerium oxide Inorganic materials 0.000 claims description 69
BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims description 69
239000000463 material Substances 0.000 claims description 40
238000004519 manufacturing process Methods 0.000 claims description 35
239000004575 stone Substances 0.000 claims description 28
150000002923 oximes Chemical class 0.000 claims 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 40
239000000377 silicon dioxide Substances 0.000 abstract description 12
235000012239 silicon dioxide Nutrition 0.000 abstract description 9
239000002245 particle Substances 0.000 description 44
239000011575 calcium Substances 0.000 description 31
210000004027 cell Anatomy 0.000 description 31
238000005868 electrolysis reaction Methods 0.000 description 26
WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 17
KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 16
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 16
239000008187 granular material Substances 0.000 description 16
229910052707 ruthenium Inorganic materials 0.000 description 16
239000012535 impurity Substances 0.000 description 13
CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 12
229910000422 cerium(IV) oxide Inorganic materials 0.000 description 12
229910052751 metal Inorganic materials 0.000 description 11
239000002184 metal Substances 0.000 description 11
238000002309 gasification Methods 0.000 description 9
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
229910052684 Cerium Inorganic materials 0.000 description 8
GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 8
230000008859 change Effects 0.000 description 8
239000002994 raw material Substances 0.000 description 8
235000010269 sulphur dioxide Nutrition 0.000 description 8
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
239000007789 gas Substances 0.000 description 7
239000004291 sulphur dioxide Substances 0.000 description 7
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
239000012298 atmosphere Substances 0.000 description 6
239000004020 conductor Substances 0.000 description 6
238000002441 X-ray diffraction Methods 0.000 description 5
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
230000008901 benefit Effects 0.000 description 5
229910052760 oxygen Inorganic materials 0.000 description 5
239000001301 oxygen Substances 0.000 description 5
239000011148 porous material Substances 0.000 description 5
239000010453 quartz Substances 0.000 description 5
206010036790 Productive cough Diseases 0.000 description 4
238000003723 Smelting Methods 0.000 description 4
229910052784 alkaline earth metal Inorganic materials 0.000 description 4
150000001342 alkaline earth metals Chemical class 0.000 description 4
229910052786 argon Inorganic materials 0.000 description 4
150000001875 compounds Chemical class 0.000 description 4
230000005611 electricity Effects 0.000 description 4
239000011261 inert gas Substances 0.000 description 4
238000000465 moulding Methods 0.000 description 4
239000000843 powder Substances 0.000 description 4
210000003802 sputum Anatomy 0.000 description 4
208000024794 sputum Diseases 0.000 description 4
HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
239000007864 aqueous solution Substances 0.000 description 3
125000004429 atom Chemical group 0.000 description 3
229910052797 bismuth Inorganic materials 0.000 description 3
JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 3
239000001569 carbon dioxide Substances 0.000 description 3
229910002092 carbon dioxide Inorganic materials 0.000 description 3
150000001768 cations Chemical class 0.000 description 3
238000000748 compression moulding Methods 0.000 description 3
238000005520 cutting process Methods 0.000 description 3
230000000694 effects Effects 0.000 description 3
238000010348 incorporation Methods 0.000 description 3
229910052742 iron Inorganic materials 0.000 description 3
238000002156 mixing Methods 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
238000007254 oxidation reaction Methods 0.000 description 3
229910052698 phosphorus Inorganic materials 0.000 description 3
239000011574 phosphorus Substances 0.000 description 3
229910001925 ruthenium oxide Inorganic materials 0.000 description 3
239000004576 sand Substances 0.000 description 3
239000004065 semiconductor Substances 0.000 description 3
238000005245 sintering Methods 0.000 description 3
RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
229910052783 alkali metal Inorganic materials 0.000 description 2
150000001340 alkali metals Chemical class 0.000 description 2
239000012300 argon atmosphere Substances 0.000 description 2
235000013405 beer Nutrition 0.000 description 2
229910052791 calcium Inorganic materials 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
238000005660 chlorination reaction Methods 0.000 description 2
238000010586 diagram Methods 0.000 description 2
239000012153 distilled water Substances 0.000 description 2
229910002804 graphite Inorganic materials 0.000 description 2
239000010439 graphite Substances 0.000 description 2
229910052749 magnesium Inorganic materials 0.000 description 2
239000011777 magnesium Substances 0.000 description 2
239000000203 mixture Substances 0.000 description 2
239000012768 molten material Substances 0.000 description 2
239000007773 negative electrode material Substances 0.000 description 2
230000003647 oxidation Effects 0.000 description 2
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
238000003825 pressing Methods 0.000 description 2
238000001878 scanning electron micrograph Methods 0.000 description 2
239000002689 soil Substances 0.000 description 2
239000000243 solution Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
229910052715 tantalum Inorganic materials 0.000 description 2
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
238000012360 testing method Methods 0.000 description 2
229910052719 titanium Inorganic materials 0.000 description 2
239000010936 titanium Substances 0.000 description 2
229910052727 yttrium Inorganic materials 0.000 description 2
VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 2
241000272525 Anas platyrhynchos Species 0.000 description 1
241000605445 Anemarrhena asphodeloides Species 0.000 description 1
235000017166 Bambusa arundinacea Nutrition 0.000 description 1
235000017491 Bambusa tulda Nutrition 0.000 description 1
UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
206010012735 Diarrhoea Diseases 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
244000082204 Phyllostachys viridis Species 0.000 description 1
235000015334 Phyllostachys viridis Nutrition 0.000 description 1
240000006394 Sorghum bicolor Species 0.000 description 1
235000011684 Sorghum saccharatum Nutrition 0.000 description 1
PWKWDCOTNGQLID-UHFFFAOYSA-N [N].[Ar] Chemical compound [N].[Ar] PWKWDCOTNGQLID-UHFFFAOYSA-N 0.000 description 1
239000002253 acid Substances 0.000 description 1
239000000654 additive Substances 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
239000003513 alkali Substances 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
239000011425 bamboo Substances 0.000 description 1
229910052788 barium Inorganic materials 0.000 description 1
DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
229910000019 calcium carbonate Inorganic materials 0.000 description 1
239000001110 calcium chloride Substances 0.000 description 1
229910001628 calcium chloride Inorganic materials 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
229910002091 carbon monoxide Inorganic materials 0.000 description 1
239000004568 cement Substances 0.000 description 1
DRVWBEJJZZTIGJ-UHFFFAOYSA-N cerium(3+);oxygen(2-) Chemical class [O-2].[O-2].[O-2].[Ce+3].[Ce+3] DRVWBEJJZZTIGJ-UHFFFAOYSA-N 0.000 description 1
FGCGALPUFOSDIE-UHFFFAOYSA-N chromium nickel Chemical compound [Cr][Ni][Cr] FGCGALPUFOSDIE-UHFFFAOYSA-N 0.000 description 1
239000004927 clay Substances 0.000 description 1
238000003776 cleavage reaction Methods 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
229910052681 coesite Inorganic materials 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
239000002131 composite material Substances 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
150000004696 coordination complex Chemical class 0.000 description 1
229910052906 cristobalite Inorganic materials 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
HTXDPTMKBJXEOW-UHFFFAOYSA-N dioxoiridium Chemical compound O=[Ir]=O HTXDPTMKBJXEOW-UHFFFAOYSA-N 0.000 description 1
239000002270 dispersing agent Substances 0.000 description 1
238000009826 distribution Methods 0.000 description 1
235000013399 edible fruits Nutrition 0.000 description 1
238000004520 electroporation Methods 0.000 description 1
239000003995 emulsifying agent Substances 0.000 description 1
238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 1
210000004709 eyebrow Anatomy 0.000 description 1
238000011049 filling Methods 0.000 description 1
229910052731 fluorine Inorganic materials 0.000 description 1
125000001153 fluoro group Chemical group F* 0.000 description 1
229910021397 glassy carbon Inorganic materials 0.000 description 1
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
229910052737 gold Inorganic materials 0.000 description 1
239000010931 gold Substances 0.000 description 1
210000004209 hair Anatomy 0.000 description 1
125000005843 halogen group Chemical group 0.000 description 1
230000006872 improvement Effects 0.000 description 1
230000008595 infiltration Effects 0.000 description 1
238000001764 infiltration Methods 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
229910000457 iridium oxide Inorganic materials 0.000 description 1
229910052747 lanthanoid Inorganic materials 0.000 description 1
150000002602 lanthanoids Chemical class 0.000 description 1
229910052744 lithium Inorganic materials 0.000 description 1
CSNNHWWHGAXBCP-UHFFFAOYSA-L magnesium sulphate Substances [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 1
235000019341 magnesium sulphate Nutrition 0.000 description 1
238000005259 measurement Methods 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
238000001465 metallisation Methods 0.000 description 1
229910052750 molybdenum Inorganic materials 0.000 description 1
239000011733 molybdenum Substances 0.000 description 1
229910052758 niobium Inorganic materials 0.000 description 1
239000010955 niobium Substances 0.000 description 1
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
150000002978 peroxides Chemical class 0.000 description 1
210000002706 plastid Anatomy 0.000 description 1
238000010298 pulverizing process Methods 0.000 description 1
239000011435 rock Substances 0.000 description 1
150000003304 ruthenium compounds Chemical class 0.000 description 1
229910052594 sapphire Inorganic materials 0.000 description 1
239000010980 sapphire Substances 0.000 description 1
230000007017 scission Effects 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
239000002904 solvent Substances 0.000 description 1
229910052682 stishovite Inorganic materials 0.000 description 1
229910052712 strontium Inorganic materials 0.000 description 1
CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
239000000758 substrate Substances 0.000 description 1
239000000725 suspension Substances 0.000 description 1
XSOKHXFFCGXDJZ-UHFFFAOYSA-N telluride(2-) Chemical compound [Te-2] XSOKHXFFCGXDJZ-UHFFFAOYSA-N 0.000 description 1
230000036962 time dependent Effects 0.000 description 1
229910052905 tridymite Inorganic materials 0.000 description 1
238000004506 ultrasonic cleaning Methods 0.000 description 1
230000000007 visual effect Effects 0.000 description 1
239000011800 void material Substances 0.000 description 1
238000005406 washing Methods 0.000 description 1
238000004804 winding Methods 0.000 description 1
-1 ~合庄危极# Chemical compound 0.000 description 1
229910000859 α-Fe Inorganic materials 0.000 description 1

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
- C01B33/023—Preparation by reduction of silica or free silica-containing material
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/33—Silicon
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Silicon Compounds (AREA)
Electrolytic Production Of Metals (AREA)

TW101110733A 2011-05-30 2012-03-28 Process for producing silicon TW201247937A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2011120042		2011-05-30

Publications (1)

Publication Number	Publication Date
TW201247937A true TW201247937A (en)	2012-12-01

Family

ID=47258883

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW101110733A TW201247937A (en)	2011-05-30	2012-03-28	Process for producing silicon

Country Status (3)

Country	Link
JP (1)	JP6025140B2 (fr)
TW (1)	TW201247937A (fr)
WO (1)	WO2012165017A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN104419944A (zh) *	2013-08-19	2015-03-18	韩国原子力研究院	电化学制备硅膜的方法
WO2022118326A1 (fr) *	2020-12-06	2022-06-09	Helios Project Ltd	Procédé de préparation de silicium

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* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102014111781B4 (de) *	2013-08-19	2022-08-11	Korea Atomic Energy Research Institute	Verfahren zur elektrochemischen Herstellung einer Silizium-Schicht
JP6559538B2 (ja) *	2015-10-26	2019-08-14	株式会社東芝	ガラス固化体の溶解方法及びその溶解装置
WO2017073330A1 (fr) *	2015-10-27	2017-05-04	新日鐵住金株式会社	Procédé de production de plaque métallique revêtue de silicium
CN106591891B (zh) *	2016-12-09	2018-10-09	武汉大学	一种将致密材料制备成纳米多孔材料的方法
KR102208279B1 (ko) *	2019-05-22	2021-01-27	충북대학교 산학협력단	리튬이차전지 음극소재용 다공성 실리콘의 제조방법
CN110459769B (zh)	2019-07-17	2021-06-04	武汉大学	一种高分散的硅碳固溶胶、其制备方法及应用
RU2717780C1 (ru) *	2019-10-22	2020-03-25	Федеральное государственное бюджетное учреждение науки Институт химии твердого тела Уральского отделения Российской академии наук	Способ получения волокнистого кремния

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GB9812169D0 (en) *	1998-06-05	1998-08-05	Univ Cambridge Tech	Purification method
JP4513297B2 (ja) *	2003-09-30	2010-07-28	日本軽金属株式会社	金属酸化物の還元方法及び金属酸化物の還元装置
JP4765066B2 (ja) *	2005-05-19	2011-09-07	国立大学法人京都大学	シリコンの製造方法
BRPI0708603B1 (pt) *	2006-03-10	2016-05-17	Elkem As	método para produzir e refinar um metal em um método eletrolítico
JP2011098861A (ja) *	2009-11-06	2011-05-19	Toshiba Corp	太陽電池用シリコンの製造方法及び製造装置

2012
- 2012-03-28 WO PCT/JP2012/058210 patent/WO2012165017A1/fr not_active Ceased
- 2012-03-28 JP JP2012074754A patent/JP6025140B2/ja not_active Expired - Fee Related
- 2012-03-28 TW TW101110733A patent/TW201247937A/zh unknown

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN104419944A (zh) *	2013-08-19	2015-03-18	韩国原子力研究院	电化学制备硅膜的方法
CN104419944B (zh) *	2013-08-19	2017-06-16	韩国原子力研究院	电化学制备硅膜的方法
WO2022118326A1 (fr) *	2020-12-06	2022-06-09	Helios Project Ltd	Procédé de préparation de silicium

Also Published As

Publication number	Publication date
JP6025140B2 (ja)	2016-11-16
WO2012165017A1 (fr)	2012-12-06
JP2013011012A (ja)	2013-01-17

Publication	Publication Date	Title
TW201247937A (en)	2012-12-01	Process for producing silicon
September et al.	2023	Green synthesis of silica and silicon from agricultural residue sugarcane bagasse ash–a mini review
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