Memorias de investigación
Ponencias en congresos:
The IBC structure as support for three band-gaps tandem devices
Año:2016
Áreas de investigación
  • Células solares
Datos
Descripción
The IBC structure is one of the champions in the efficiency competition of silicon devices. Industrial cells are produced with efficiency values surpassing 24%, what is due to an excellent design in terms of separation from the region where carriers are energized and emitters where these carriers are selectively separated. Their position in the back of the cell allows the access to both quasi-Fermi-levels from this surface, and enables the access to their corresponding levels of top or bottom cells from this place, far away from the entrance of light and simplifying the design of complex multi-band-gap structures. This paper will shown several of these structures, many of them achievable with well known materials with technology developed for the microelectronic sector. These solutions would be to cells with efficiencies in the 30-32 %. Using optimum materials, not clear at this moment, we estimate a technological limit of 39.4 % for these new structures.
Internacional
Si
Nombre congreso
32nd European Photovoltaic Solar Energy Conference
Tipo de participación
960
Lugar del congreso
Munich (Germany)
Revisores
Si
ISBN o ISSN
3-936338-41-8
DOI
10.4229/EUPVSEC20162016-2AV.3.34
Fecha inicio congreso
20/06/2016
Fecha fin congreso
24/06/2016
Desde la página
845
Hasta la página
849
Título de las actas
Proc. 32nd EUPVSEC 2016
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: J.C. Jimeno
  • Autor: R. Gutierrez
  • Autor: V. Fano
  • Autor: A. Habib
  • Autor: Carlos del Cañizo Nadal UPM
  • Autor: M.A. Rasool
  • Autor: A. Otaegi
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Silicio y Nuevos Conceptos para Células Solares
  • Departamento: Electrónica Física
  • Centro o Instituto I+D+i: Instituto de Energía Solar