ZA831909B - Process for the production of silicon,in particular for use in the manufacture of solar cells - Google Patents

Process for the production of silicon,in particular for use in the manufacture of solar cells

Info

Publication number
ZA831909B
ZA831909B ZA831909A ZA831909A ZA831909B ZA 831909 B ZA831909 B ZA 831909B ZA 831909 A ZA831909 A ZA 831909A ZA 831909 A ZA831909 A ZA 831909A ZA 831909 B ZA831909 B ZA 831909B
Authority
ZA
South Africa
Prior art keywords
silicon
manufacture
production
solar cells
solar
Prior art date
Application number
ZA831909A
Inventor
Konrad Reuschel
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of ZA831909B publication Critical patent/ZA831909B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/02—Elements
    • C30B29/06—Silicon
    • 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
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
ZA831909A 1982-03-19 1983-03-18 Process for the production of silicon,in particular for use in the manufacture of solar cells ZA831909B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823210141 DE3210141A1 (en) 1982-03-19 1982-03-19 METHOD FOR THE PRODUCTION OF SILICON USED IN PARTICULAR SOLAR CELLS

Publications (1)

Publication Number Publication Date
ZA831909B true ZA831909B (en) 1983-11-30

Family

ID=6158745

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA831909A ZA831909B (en) 1982-03-19 1983-03-18 Process for the production of silicon,in particular for use in the manufacture of solar cells

Country Status (5)

Country Link
EP (1) EP0089610A1 (en)
JP (1) JPS58172219A (en)
DE (1) DE3210141A1 (en)
LU (1) LU84499A1 (en)
ZA (1) ZA831909B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220343A1 (en) * 1982-05-28 1983-12-01 Siemens AG, 1000 Berlin und 8000 München METHOD FOR PRODUCING POLYCRYSTALLINE SILICON ROD
DE3333960A1 (en) * 1983-09-20 1985-04-04 Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH, 8263 Burghausen METHOD FOR PRODUCING DISPLACEMENT-FREE SINGLE-CRYSTAL RODS MADE FROM SILICON
DE3439550A1 (en) * 1984-10-29 1986-04-30 Siemens Ag Process for producing silicon for solar cells
DE3804069A1 (en) * 1988-02-10 1989-08-24 Siemens Ag Process for producing solar silicon
WO1998016466A1 (en) * 1996-10-14 1998-04-23 Kawasaki Steel Corporation Process and apparatus for preparing polycrystalline silicon and process for preparing silicon substrate for solar cell
EP2001797A4 (en) 2006-03-15 2015-05-27 Reaction Science Inc Method for making silicon for solar cells and other applications

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2455012C3 (en) * 1974-11-20 1978-06-08 Siemens Ag, 1000 Berlin Und 8000 Muenchen Process for the production of silicon
DE2722783A1 (en) * 1977-05-20 1978-11-30 Wacker Chemitronic METHOD OF CLEANING SILICON
EP0002135B1 (en) * 1977-11-21 1982-11-03 Union Carbide Corporation Improved refined metallurgical silicon and process for the production thereof
US4247528A (en) * 1979-04-11 1981-01-27 Dow Corning Corporation Method for producing solar-cell-grade silicon

Also Published As

Publication number Publication date
LU84499A1 (en) 1983-02-28
JPS58172219A (en) 1983-10-11
EP0089610A1 (en) 1983-09-28
DE3210141A1 (en) 1983-09-22

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