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HIP-MWT solar cells - pilot-line cell processing and module integration

: Drews, A.

Volltext urn:nbn:de:0011-n-2364944 (969 KByte PDF)
MD5 Fingerprint: 0b8f2aaffb532719d10ff91d9a41475a
Erstellt am: 13.4.2013

Nowak, S. ; European Commission:
27th European Photovoltaic Solar Energy Conference and Exhibition, EU PVSEC 2012. DVD-ROM : Proceedings of the international conference held in Frankfurt, Germany, 24 - 28 September 2012
München: WIP-Renewable Energies, 2012
ISBN: 3-936338-28-0
European Photovoltaic Solar Energy Conference and Exhibition (EU PVSEC) <27, 2012, Frankfurt>
Konferenzbeitrag, Elektronische Publikation
Fraunhofer ISE ()
PV Produktionstechnologie und Qualitätssicherung; Silicium-Photovoltaik; Industrielle und neuartige Solarzellenstrukturen

The HIP-MWT (High Performance Metal Wrap Through) cell is a simplified variant of the metal wrap through passivated emitter and rear cell (MWT-PERC). In this paper, the transferability of this concept from lab scale to pilot line processing is presented. The suitability of the cell concept for integration in newly developed back contact modules is tested and demonstrated. Based on results from lab-scale production, the HIP-MWT fabrication process is improved. Moreover, options for further process accelerations and cost reduction are identified. Finally the solar cell to module compatibility is investigated and simple portable solutions for back contact cell interconnection and adaptions of the cell s anti-reflective coating are presented.