Removal of Impurities from Metallurgical Grade Silicon by Liquation Refining Method
To develop a new method of refining silicon for use in solar cell materials, liquation refining with Al-Si alloying was proposed for purification of metallurgical grade silicon (MG-Si). The morphologies of impurities, especially for phosphorus and iron, before and after purification were analyzed. B...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
De Gruyter
2013-10-01
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Series: | High Temperature Materials and Processes |
Subjects: | |
Online Access: | https://doi.org/10.1515/htmp-2012-0157 |