Production of solar-grade silicon from silicon dioxide

Details for Australian Patent Application No. 2009299906 (hide)

Owner Evonik Degussa GmbH

Inventors Rauleder, Hartwig; Muh, Ekkehard; Siray, Mustafa; Nagler, Peter; Frings, Bodo; Lunt-Rieg, Ingrid; Karl, Alfons; Panz, Christian; Groth, Thomas; Stochniol, Guido; Rochnia, Matthias; Lang, Jurgen Erwin; Wolf, Oliver; Schmitz, Rudolf; Nowitzki, Bernd; Wewers, Dietmar

Agent Spruson & Ferguson

Pub. Number AU-A-2009299906

PCT Pub. Number WO2010/037694

Priority 61/110,827 03.11.08 US; 10 2008 042 502.8 30.09.08 DE

Filing date 28 September 2009

Wipo publication date 8 April 2010

International Classifications

C01B 33/025 (2006.01) Silicon

C01B 31/02 (2006.01) Carbon

C01B 31/36 (2006.01) Carbon

Event Publications

24 March 2011 PCT application entered the National Phase

  PCT publication WO2010/037694 Priority application(s): WO2010/037694

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