The deal will see Ferroglobe supply quartzite and metallurgical grade silicon (MGS ... the company announced the acquisition of a high-purity quartz mine in South Carolina, as part of its long ...

It has successfully demonstrated the ability to produce silicon in melt form, which is refinable to solar-grade purity, and silanes directly from quartz. “What sets us apart is our ability to ...

An international research team led by the U.S. Department of Energy’s National Renewable Energy Laboratory has emphasized the importance of the R&D effort aimed at recovering high-purity silicon ...