Solar cells from upgraded metallurgical-grade silicon purified by metallurgical routes

Coˆrtes, A. D. S. / Silva, D. S. / Viana, G. A. et al. | American Institute of Physics | 2013

Radial p-n junction macroporous silicon solar cell on p-type upgraded metallurgical-grade silicon substrate

Zhao, L. / Li, Z. C. / Diao, H. W. et al. | American Institute of Physics | 2012

The Fabrication of Large-Area Upgraded Metallurgical Grade Multi-Crystalline Silicon Solar Cells in a Production Line

Chen, T. / Zhao, Y.W. / Don, Z.Y. et al. | British Library Online Contents | 2013

Hydrometallurgical purification of metallurgical grade silicon

Ma, X. / Zhang, J. / Wang, T. et al. | British Library Online Contents | 2009

Effect of Withdrawal Rate on Defects of Upgraded Metallurgical Grade (UMG)- Silicon Prepared by Vacuum Directional Solidification

Ma, W.H. / Jiang, Y. / Zhou, Y. et al. | British Library Online Contents | 2013