Method for the production of silicon suitable for solar purposes

Details for Australian Patent Application No. 2006334868 (hide)

Owner Scheuten Solar Holding BV

Inventors Fath, Peter; Mozer, Albrecht

Agent Davies Collison Cave

Pub. Number AU-A-2006334868

PCT Pub. Number WO2007/079789

Priority 10 2005 061 690.9 21.12.05 DE

Filing date 9 August 2006

Wipo publication date 19 July 2007

International Classifications

C01B 33/037 (2006.01) Silicon

B22D 27/04 (2006.01) Treating the metal in the mould while it is molten or ductile - Influencing the temperature of the metal, e.g. by heating or cooling the mould

C01B 33/02 (2006.01) Silicon

C01B 33/021 (2006.01) Silicon

C01B 33/025 (2006.01) Silicon

C30B 11/00 (2006.01) Single-crystal-growth by normal freezing or freezing under temperature gradient, e.g. Bridgman- Stockbarger method

H01L 31/00 (2006.01) Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation

Event Publications

14 August 2008 PCT application entered the National Phase

  PCT publication WO2007/079789 Priority application(s): WO2007/079789

24 September 2009 Assignment before Grant

  Scheuten Solar Holding BV The application has been assigned to centrotherm SiTec GmbH 2007

8 March 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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