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Silicon Purification by a New Type of Solar Furnace

Chen Ying-Tian1,2, Lim Chern-Sing1, Ho Tso-Hsiu2, Lim Boon-Han1 and Wang Yi-Nan3

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CROSS-DISCIPLINARY PHYSICS AND RELATED AREAS OF SCIENCE AND TECHNOLOGY

We propose a new method to reveal a direct transformation from solar energy to solar electricity. Instead of using electricity in the process, we use concentrated solar rays with a crucibleless process to upgrade metallurgical silicon into solar-grade silicon feedstock.


PACS

89.30.Cc Solar power

84.60.Jt Photoelectric conversion: solar cells and arrays

42.79.Ek Solar collectors and concentrators

Subjects

Electronics and devices

Optics, quantum optics and lasers

Environmental and Earth science

Dates

Issue 7 (July 2009)

Received 6 May 2009



  1. Silicon Purification by a New Type of Solar Furnace

    Chen Ying-Tian et al 2009 Chinese Phys. Lett. 26 078103

  2. Near-Infrared Variability in the 2MASS Calibration Fields: A Search for Planetary Transit Candidates

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    Giuseppe Zaccai 2003 J. Phys.: Condens. Matter 15 S1673

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    Reese Salmon et al 2002 Eur. J. Phys. 23 249

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  10. A high-sensitivity small animal SPECT system

    Gregory S Mitchell and Simon R Cherry 2009 Phys. Med. Biol. 54 1291

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