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Method for recovering elemental silicon from cutting remains.

REC Scanwafer Method for recovering elemental silicon from cutting remains. (2008) WO 2008156372 A2 20081224 CAN 150:66013 AN 2008:1533930 .

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Abstract

This invention relates to a method for recovering elemental silicon cutting remains containing silicon particles, wherein the method comprises manufacturing solid anodes from the cutting remains, arranging one or more manufactured anode (s) in an electrolytic cell with a molten salt electrolyte and one or more cathode (s), and applying a potential difference between the one or more anode (s) and cathode (s) to obtain an oxidation of metallic silicon in the one or more anode (s), transportation of dissolved silicon in the electrolyte, and reduction of the dissolved silicon to a metallic phase at the one or more cathode (s).

Item Type:Patent
Additional Information:Only report available. International Patent Classification: C25B 1/00 (2006.01); C25C 3/34 (2006.01)
Uncontrolled Keywords:
Institution: Université de Toulouse > Institut National Polytechnique de Toulouse - INPT
Other partners > Renewable Energy Corporation - REC-Group (NORWAY)
Université de Toulouse > Université Paul Sabatier-Toulouse III - UPS
French research institutions > Centre National de la Recherche Scientifique - CNRS
Laboratory name:
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Deposited By: Laurent CASSAYRE
Deposited On:19 Oct 2009 22:00

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