• DocumentCode
    3711342
  • Title

    Mercury: Industrial IBC cell with front floating emitter for 20.9% and higher efficiency

  • Author

    Agnes Mewe;Pierpaolo Spinelli;Antonius Burgers;Gaby Janssen;Nicolas Guillevin;Bas van de Loo;Erwin Kessels;Ard Ylooswijk;Bail Geerligs;Ilkay Cesar

  • Author_Institution
    ECN Solar Energy, Petten, NL-1755 LE, The Netherlands
  • fYear
    2015
  • fDate
    6/1/2015 12:00:00 AM
  • Firstpage
    1
  • Lastpage
    6
  • Abstract
    In this paper break-through results on our 6" industrial Mercury cells are presented. We gained more than 1% absolute in efficiency by optimizing the processes and design of the cells, resulting in 20.9% cell efficiency. We used standard industrial equipment and the number of process steps similar to our commercial n-Pasha technology. The screen-printed IBC cells can be interconnected by our proven industrial foil-based interconnection scheme. Together with this result, we present a method to characterize and quantify the pn-junction recombination contribution to Voc and pseudo-FF losses in the cell. Finally, our roadmap to 23% Mercury cells is presented.
  • Keywords
    "Passivation","Computer architecture","Microprocessors","Metallization","Indexes","Photovoltaic systems"
  • Publisher
    ieee
  • Conference_Titel
    Photovoltaic Specialist Conference (PVSC), 2015 IEEE 42nd
  • Type

    conf

  • DOI
    10.1109/PVSC.2015.7356061
  • Filename
    7356061