Hydrometallurgy is considered a promising method to produce solar-grade silicon (SOG-Si)
from metallurgical-grade silicon (MG-Si) due to its advantages of low cost, simple operation …

Solar energy has received considerable attention over the past few decades, due to its
importance as a green and renewable energy. Low-cost solar-grade silicon production is …

As a by-products of lithium carbonate industry, emission of lithium slag (LS) was increasingly
increased due to the huge market demand of lithium salt. Therefore, LS disposal faces great …

This research work was an exploration of the feasibility of utilizing a lithium slag (LS) and fly
ash (FA)-based binder for cemented fine tailings backfill (CFTB). Extensive experiments …

During the processing of silicon wafers for photovoltaic power generation, nearly 30–40% of
silicon ingot will be lost as diamond wire saw silicon powder (DWSSP) waste; this can result …

Lithium slag (LS) is a kind of solid waste in the lithium product industry. Nowadays, the
amount of LS has increased sharply due to the popularity of lithium batteries; however, the …

The demand for high-quality silicon for solar cell preparation will continue to grow due to
shortages of silicon feedstock driven by the photovoltaic industry. Consequently, the silicon …

Metallic impurity removal is essential for the recovery and purification of silicon from
diamond wire saw silicon powder during acid leaching process. However, the related …

Metal impurities and SiO 2 shell are two key components that must be eliminated for 6 N
silicon remanufacturing from diamond wire saw silicon powder waste. Previous research on …

Lithium is an important yet scarce energy material with great significance to the national
economy and defense industry. However, a large amount of lithium slag (LS) is discharged …