Development of Solar Grade Silicon (SoG-Si) Feedstock by Recycling SoG-Si Wastes
Author(s) -
Lifeng Zhang,
Anping Dong,
Lucas Nana Wiredu Damoah
Publication year - 2013
Publication title -
osti oai (u.s. department of energy office of scientific and technical information)
Language(s) - English
Resource type - Reports
DOI - 10.2172/1060507
Subject(s) - crucible (geodemography) , materials science , silicon , raw material , layer (electronics) , composite material , optoelectronics , chemistry , computational chemistry , organic chemistry
Experiment results of EM separation show that the non-metallic inclusions were successfully pushed to the boundary layer of the crucible under EM force. Larger frequency and smaller current generate smaller thickness of accumulated inclusions. More detailed EM separation experiments are undergoing to investigate the factors that affect the removal efficient of inclusions from SoG-S
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