20.8% industrial PERC solar cell: ALD Al2O3 rear surface passivation, efficiency loss mechanisms analysis and roadmap to 24

PERC cell is currently entering the industrial crystalline silicon solar cell production lines. While there has been many reports focusing on research PERCs, this paper aims to present a cost-efficient PERC roadmap at fully industrial level, i.e. beyond the research and pilot lines. We present a sys...

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Veröffentlicht in:	Solar energy materials and solar cells 2017-03, Vol.161, p.14-30
Hauptverfasser:	Huang, Haibing, Lv, Jun, Bao, Yameng, Xuan, Rongwei, Sun, Shenghua, Sneck, Sami, Li, Shuo, Modanese, Chiara, Savin, Hele, Wang, Aihua, Zhao, Jianhua
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum Aluminum oxide Aluminum oxide (Al2O3) Atomic layer deposition (ALD) Crystallization Degradation Efficiency loss mechanism Light effects Local back surface field Mathematical analysis Open circuit voltage Ozone Passivity PC2D simulation Photovoltaic cells Production lines Quantum efficiency Rear surface passivation Recombination Silicon Simulation Solar cells
Online-Zugang:	Volltext
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