Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Reduction of thermal load in the fabrication process of bifacial silicon solar cells
Year:2007
Research Areas
  • Electronic circuits,
  • Electronic devices
Information
Abstract
With the aim of reducing the thermal load to obtain higher final bulk lifetimes, a new scheme for the fabrication of bifacial solar cells is proposed, in which masking thermal oxidations are replaced by SiN layer depositions. High final bulk lifetimes have been obtained thanks to the thermal load reduction, improving cell efficiencies. The process with SiN layers gives 14.6% when illuminated from the p(+) side and 13.3% when illuminated from the n(+) side for multicrystalline silicon of n-type, , and 16.2% and 16.7% when illuminated from p+ and n+ sides, respectively, for Cz-n silicon.
International
Si
Congress
6th SPANISH CONFERENCE ON ELECTRON DEVICES, PROCEEDINGS
960
Place
El Escorial, Madrid
Reviewers
Si
ISBN/ISSN
978-1-4244-0868-9
Start Date
31/01/2007
End Date
02/02/2007
From page
To page
Participants
  • Autor: Carlos del Cañizo Nadal (UPM)
  • Autor: Antonio Luque Lopez (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Silicio y nuevos conceptos para células solares
  • Centro o Instituto I+D+i: Instituto de Energía Solar
  • Departamento: Electrónica Física
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