FR2480796B1 - - Google Patents

Info

Publication number
FR2480796B1
FR2480796B1 FR8008902A FR8008902A FR2480796B1 FR 2480796 B1 FR2480796 B1 FR 2480796B1 FR 8008902 A FR8008902 A FR 8008902A FR 8008902 A FR8008902 A FR 8008902A FR 2480796 B1 FR2480796 B1 FR 2480796B1
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
Application number
FR8008902A
Other languages
French (fr)
Other versions
FR2480796A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EXTRAMET SARL
Original Assignee
EXTRAMET SARL
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 EXTRAMET SARL filed Critical EXTRAMET SARL
Priority to FR8008902A priority Critical patent/FR2480796A1/fr
Publication of FR2480796A1 publication Critical patent/FR2480796A1/fr
Application granted granted Critical
Publication of FR2480796B1 publication Critical patent/FR2480796B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/133—Renewable energy sources, e.g. sunlight

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Silicon Compounds (AREA)
FR8008902A 1980-04-21 1980-04-21 Procede de production de silicium de haute purete par voie electrochimique Granted FR2480796A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8008902A FR2480796A1 (fr) 1980-04-21 1980-04-21 Procede de production de silicium de haute purete par voie electrochimique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8008902A FR2480796A1 (fr) 1980-04-21 1980-04-21 Procede de production de silicium de haute purete par voie electrochimique

Publications (2)

Publication Number Publication Date
FR2480796A1 FR2480796A1 (fr) 1981-10-23
FR2480796B1 true FR2480796B1 (show.php) 1982-05-07

Family

ID=9241158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8008902A Granted FR2480796A1 (fr) 1980-04-21 1980-04-21 Procede de production de silicium de haute purete par voie electrochimique

Country Status (1)

Country Link
FR (1) FR2480796A1 (show.php)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO156172C (no) * 1984-02-13 1987-08-12 Ila Lilleby Smelteverker Fremgangsmaate til fremstilling av renset silisium ved elektrolytisk raffinering.
NO317073B1 (no) * 2001-06-05 2004-08-02 Sintef Elektrolytt samt fremgangsmate ved fremstilling eller raffinering av silisium
RU2272785C1 (ru) * 2004-08-12 2006-03-27 Общество с Ограниченной Ответственностью "Гелиос" Способ получения высокочистого порошка кремния из тетрафторида кремния с одновременным получением элементного фтора, способ отделения кремния от расплава солей, полученные вышеуказанным способом порошок кремния и элементный фтор и способ получения тетрафторида кремния
NO345359B1 (no) * 2007-06-18 2020-12-21 Rec Solar Pte Ltd Fremgangsmåte for gjenvinning av elementært silisium fra kuttrester
WO2008156372A2 (en) * 2007-06-18 2008-12-24 Rec Scanwafer As Method for recovering elemental silicon from cutting remains

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892763A (en) * 1957-04-12 1959-06-30 American Potash & Chem Corp Production of pure elemental silicon
US3022233A (en) * 1959-11-18 1962-02-20 Dow Chemical Co Preparation of silicon
NL290208A (show.php) * 1962-03-14
CH426279A (fr) * 1965-06-15 1966-12-15 Fiduciaire Generale S A Cellule électrolytique pour la fabrication de silicium
SU460326A1 (ru) * 1973-06-19 1975-02-15 Институт общей и неорганической химии Электролит дл получени металлического кремни электролизом из расплавов

Also Published As

Publication number Publication date
FR2480796A1 (fr) 1981-10-23

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Legal Events

Date Code Title Description
ST Notification of lapse