Autor: |
Rounsaville, Brian, Cooper, Ian B., Tate, Keith, Kadish, Malka, Das, Arnab, Rohatgi, Ajeet |
Zdroj: |
2012 38th IEEE Photovoltaic Specialists Conference; 1/ 1/2012, p003009-003014, 6p |
Abstrakt: |
In this paper we investigate the performance of commercial cast mono-crystalline (cast-mono) ingots provided by two industrial vendors (Vendors A and B). Samples were analyzed from the top, middle, and bottom regions of the central, side, and the corner bricks. Using a conventional Al-BSF cell structure we fabricated cells on wafers from each region. Cell efficiencies up to 18.2% and 18.3% were achieved on cells fabricated from the center bricks. Cells fabricated from other regions where limited by optical and bulk properties. In addition it is found that cast-mono cells show much less light induced degradation (LID) relative to the widely used mono-crystalline Czochralski (Cz) cells. [ABSTRACT FROM PUBLISHER] |
Databáze: |
Complementary Index |
Externí odkaz: |
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