A simple process to remove boron from metallurgical grade silicon

Solar Energy Materials and Solar Cells

Volumn 74, Issue 1-4, 2002, Pages 77-89

  Khattak, Chandra P ^a   Joyce, David B ^a   Schmid, Frederick ^a  

^a Crystal Systems Inc   (United States)

Author keywords

Directional solidification; Heat Exchanger method; Metallurgical grade silicon; Photovoltaics; Refining; Solar grade silicon

Indexed keywords

BORON; CRYSTAL ATOMIC STRUCTURE; CRYSTAL IMPURITIES; HEAT EXCHANGERS; METALLURGY; REFINING; SEMICONDUCTING SILICON; SILICON SOLAR CELLS; SOLIDIFICATION;

METALLURGICAL GRADE (MG) SILICON;

PHOTOVOLTAIC CELLS;

EID: 0036778147     PISSN: 09270248     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0927-0248(02)00051-X     Document Type: Article

References (11)

1. Photovoltaics energy for the new millennium
2. Refining molten metallurgical grade silicon for use as feedstock for photovoltaic applications
3. Upgrading metallurgical grade (MG) silicon for use as solar grade feedstock
4. Growth of silicon ingots by HEM for photovoltaic applications
5. Production of solar grade silicon by upgrading MG silicon in charges up to 140 kg