CH371791A - Verfahren zur Herstellung von reinstem Silizium - Google Patents

Verfahren zur Herstellung von reinstem Silizium

Info

Publication number
CH371791A
CH371791A CH6263858A CH6263858A CH371791A CH 371791 A CH371791 A CH 371791A CH 6263858 A CH6263858 A CH 6263858A CH 6263858 A CH6263858 A CH 6263858A CH 371791 A CH371791 A CH 371791A
Authority
CH
Switzerland
Prior art keywords
production
purest silicon
purest
silicon
Prior art date
Application number
CH6263858A
Other languages
German (de)
English (en)
Inventor
Eduard Dr Enk
Julius Dr Nickl
Original Assignee
Wacker Chemie Gmbh
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 Wacker Chemie Gmbh filed Critical Wacker Chemie Gmbh
Publication of CH371791A publication Critical patent/CH371791A/de

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
CH6263858A 1957-09-07 1958-08-06 Verfahren zur Herstellung von reinstem Silizium CH371791A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW21848A DE1047181B (de) 1957-09-07 1957-09-07 Verfahren zur Herstellung von reinstem kristallisiertem Silicium

Publications (1)

Publication Number Publication Date
CH371791A true CH371791A (de) 1963-09-15

Family

ID=7597127

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6263858A CH371791A (de) 1957-09-07 1958-08-06 Verfahren zur Herstellung von reinstem Silizium

Country Status (7)

Country Link
US (1) US3023087A (instruction)
BE (1) BE571013A (instruction)
CH (1) CH371791A (instruction)
DE (1) DE1047181B (instruction)
FR (1) FR1211634A (instruction)
GB (1) GB896258A (instruction)
NL (2) NL231067A (instruction)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL246576A (instruction) * 1954-05-18 1900-01-01
DE1129145B (de) * 1960-07-07 1962-05-10 Knapsack Ag Verfahren zur Herstellung von hochreinem Silicium
NL271345A (instruction) * 1960-11-30
US4162291A (en) * 1977-10-12 1979-07-24 Westinghouse Electric Corp. Liquid silicon casting control mechanism
US4265859A (en) * 1978-05-31 1981-05-05 Energy Materials Corporation Apparatus for producing semiconductor grade silicon and replenishing the melt of a crystal growth system
US4318942A (en) 1978-08-18 1982-03-09 J. C. Schumacher Company Process for producing polycrystalline silicon
GB2028289B (en) * 1978-08-18 1982-09-02 Schumacher Co J C Producing silicon
DE19882883B4 (de) 1997-12-15 2009-02-26 Advanced Silicon Materials LLC, (n.d.Ges.d.Staates Delaware), Moses Lake System für die chemische Abscheidung aus der Gasphase zum Herstellen polykristalliner Siliziumstangen
US6544333B2 (en) 1997-12-15 2003-04-08 Advanced Silicon Materials Llc Chemical vapor deposition system for polycrystalline silicon rod production
DE10211958A1 (de) * 2002-03-18 2003-10-16 Wacker Chemie Gmbh Hochreines Silica-Pulver, Verfahren und Vorrichtung zu seiner Herstellung
EP1700824A1 (en) * 2005-03-09 2006-09-13 Degussa AG Granules based on pyrogenically prepared silicon dioxide, method for their preparation and use thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441603A (en) * 1943-07-28 1948-05-18 Bell Telephone Labor Inc Electrical translating materials and method of making them
US2556711A (en) * 1947-10-29 1951-06-12 Bell Telephone Labor Inc Method of producing rectifiers and rectifier material
GB745698A (en) * 1953-09-25 1956-02-29 Standard Telephones Cables Ltd Improvements in or relating to methods of producing silicon of high purity

Also Published As

Publication number Publication date
NL231067A (instruction)
BE571013A (instruction)
GB896258A (en) 1962-05-16
FR1211634A (fr) 1960-03-17
NL113918C (instruction)
DE1047181B (de) 1958-12-24
US3023087A (en) 1962-02-27

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