18% efficiency IBC cell with rear-surface processed on quartz

Frederic Dross, Barry O'Sullivan, Maarten Debucquoy, Twan Bearda, Jonathan Govaerts, Riet Labie, Xavier Loozen, Stefano Granata, Ounsi El Daif, Christos Trompoukis, Kris Van Nieuwenhuysen, Marc Meuris, Ivan Gordon, Niels Posthuma, Kris Baert, Jef Poortmans, Caroline Boulord, Guy Beaucarne

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

In order to relax the mechanical constraints of processing thin crystalline Si wafers into highly efficient solar cells, we propose a process sequence, where a significant part of the process is done on module level. The device structure is an interdigitated-back-contact cell with an amorphous silicon back surface field. The record cell reaches an independently confirmed efficiency of 18.4%. Although the device deserves further optimization, the result shows the compatibility of processing on glass with efficiencies exceeding 18%, which opens the door to a high-efficiency solar cell process where the potentially thin wafer is attached to a foreign carrier during the full processing sequence.

Original languageEnglish
Article number6457404
Pages (from-to)684-689
Number of pages6
JournalIEEE Journal of Photovoltaics
Volume3
Issue number2
DOIs
Publication statusPublished - 2013
Externally publishedYes

Fingerprint

Quartz
quartz
Solar cells
Processing
solar cells
cells
wafers
Amorphous silicon
compatibility
amorphous silicon
modules
Crystalline materials
Glass
optimization
glass

Keywords

  • Crystalline-Si
  • interdigitated-back-contact (IBC) cells
  • superstrate processing

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Dross, F., O'Sullivan, B., Debucquoy, M., Bearda, T., Govaerts, J., Labie, R., ... Beaucarne, G. (2013). 18% efficiency IBC cell with rear-surface processed on quartz. IEEE Journal of Photovoltaics, 3(2), 684-689. [6457404]. https://doi.org/10.1109/JPHOTOV.2013.2239359

18% efficiency IBC cell with rear-surface processed on quartz. / Dross, Frederic; O'Sullivan, Barry; Debucquoy, Maarten; Bearda, Twan; Govaerts, Jonathan; Labie, Riet; Loozen, Xavier; Granata, Stefano; El Daif, Ounsi; Trompoukis, Christos; Van Nieuwenhuysen, Kris; Meuris, Marc; Gordon, Ivan; Posthuma, Niels; Baert, Kris; Poortmans, Jef; Boulord, Caroline; Beaucarne, Guy.

In: IEEE Journal of Photovoltaics, Vol. 3, No. 2, 6457404, 2013, p. 684-689.

Research output: Contribution to journalArticle

Dross, F, O'Sullivan, B, Debucquoy, M, Bearda, T, Govaerts, J, Labie, R, Loozen, X, Granata, S, El Daif, O, Trompoukis, C, Van Nieuwenhuysen, K, Meuris, M, Gordon, I, Posthuma, N, Baert, K, Poortmans, J, Boulord, C & Beaucarne, G 2013, '18% efficiency IBC cell with rear-surface processed on quartz', IEEE Journal of Photovoltaics, vol. 3, no. 2, 6457404, pp. 684-689. https://doi.org/10.1109/JPHOTOV.2013.2239359
Dross F, O'Sullivan B, Debucquoy M, Bearda T, Govaerts J, Labie R et al. 18% efficiency IBC cell with rear-surface processed on quartz. IEEE Journal of Photovoltaics. 2013;3(2):684-689. 6457404. https://doi.org/10.1109/JPHOTOV.2013.2239359
Dross, Frederic ; O'Sullivan, Barry ; Debucquoy, Maarten ; Bearda, Twan ; Govaerts, Jonathan ; Labie, Riet ; Loozen, Xavier ; Granata, Stefano ; El Daif, Ounsi ; Trompoukis, Christos ; Van Nieuwenhuysen, Kris ; Meuris, Marc ; Gordon, Ivan ; Posthuma, Niels ; Baert, Kris ; Poortmans, Jef ; Boulord, Caroline ; Beaucarne, Guy. / 18% efficiency IBC cell with rear-surface processed on quartz. In: IEEE Journal of Photovoltaics. 2013 ; Vol. 3, No. 2. pp. 684-689.
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