Potential-Induced Degradation (PID): Introduction of a Novel Test Approach and Explanation of Increased Depletion Region Recombination

In recent years, a detrimental degradation mechanism of solar cells in large photovoltaic fields called potential-induced degradation (PID) has been intensively investigated and discussed. Here, the module efficiency is decreasing down to a fractional part of their original efficiency. In this study...

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Veröffentlicht in:	IEEE journal of photovoltaics 2014-05, Vol.4 (3), p.834-840
Hauptverfasser:	Lausch, Dominik, Naumann, Volker, Breitenstein, Otwin, Bauer, Jan, Graff, Andreas, Bagdahn, Joerg, Hagendorf, Christian
Format:	Artikel
Sprache:	eng
Schlagworte:	Crystal defect Degradation Glass Photovoltaic cells potential-induced degradation (PID) recombination Resistance Silicon Silicon compounds Solar energy Stacking
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