financially supported by the National Natural Science Foundation of China(No.51074043);the National Key Technology R&D Program(No.2011BAE03B00);the Fundamental Research Funds for the Central Universities(No.N120409004)
The rapid development of photovoltaic (PV) industries has led to a shortage of silicon feedstock. However, more than 40% silicon goes into slurry wastes due to the kerf loss in the wafer slicing process. To effectiv...