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Titel:
P-type MWT: Integrated Cell and Module Technology
 
Auteur(s):
 
Gepubliceerd door: Publicatie datum:
ECN Zonne-energie 22-3-2013
 
ECN publicatienummer: Publicatie type:
ECN-M--13-006 Conferentiebijdrage
 
Aantal pagina's: Volledige tekst:
10 Download PDF  (480kB)

Samenvatting:
A major issue of concern in MWT solar cells is the increased leakage current at reversed bias voltage through the vias compared. At ECN we have been working on reducing this leakage current to levels comparable to H-pattern cells. In this study we present the results of this work. We further show the benefit of a combined cell and module design for MWT solar cells. At the cell level, MWT production costs per wafer are comparable with H-pattern while the cell output increases. At the module level this design results in a further increase of the power output.


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