Removal of boron from silicon by slag treatment and by evaporation of boron from slag in hydrogen atmosphere
Background and objective: Removal of boron is one of the main challenges in the purification of metallurgical grade silicon (MG-Si) for solar cells and a simple low cost method is therefore needed. Boron removal by slag treatment is today regarded as the most promising method, but the efficiency of...
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Format: | Others |
Language: | English |
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Norges teknisk-naturvitenskapelige universitet, Institutt for materialteknologi
2012
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Online Access: | http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-19341 |