Ultra-High Efficiency, High-Concentration PV System Based On Spectral Division Between GaInP/GaInAs/Ge And BPC Silicon Cells

Benitez Gimenez, Pablo; Mohedano del Pozo, Raúl; Buljan, Marina; Miñano Dominguez, Juan Carlos; Sun, Y.; Falicoff, W.; Vilaplana, j.; Chaves, Julio; Biot Marí, Guillermo y López, J. (2011). Ultra-High Efficiency, High-Concentration PV System Based On Spectral Division Between GaInP/GaInAs/Ge And BPC Silicon Cells. En: "7th international conference on concentrating photovoltaic systems: cpv-7", 04/04/2011 - 06/04/2011, Las Vegas, EEUU. pp. 88-92. https://doi.org/10.1063/1.3658301.

Descripción

Título: Ultra-High Efficiency, High-Concentration PV System Based On Spectral Division Between GaInP/GaInAs/Ge And BPC Silicon Cells
Autor/es:
  • Benitez Gimenez, Pablo
  • Mohedano del Pozo, Raúl
  • Buljan, Marina
  • Miñano Dominguez, Juan Carlos
  • Sun, Y.
  • Falicoff, W.
  • Vilaplana, j.
  • Chaves, Julio
  • Biot Marí, Guillermo
  • López, J.
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: 7th international conference on concentrating photovoltaic systems: cpv-7
Fechas del Evento: 04/04/2011 - 06/04/2011
Lugar del Evento: Las Vegas, EEUU
Título del Libro: Proceedings of 7th international conference on concentrating photovoltaic systems: cpv-7
Fecha: 2011
Volumen: 1407
Materias:
Escuela: E.T.S.I. Telecomunicación (UPM)
Departamento: Electrónica Física
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

Texto completo

[img]
Vista Previa
PDF (Document Portable Format) - Se necesita un visor de ficheros PDF, como GSview, Xpdf o Adobe Acrobat Reader
Descargar (216kB) | Vista Previa

Resumen

A novel HCPV nonimaging concentrator concept with high concentration (>500×) is presented. It uses the combination of a commercial concentration GaInP∕GaInAs∕Ge 3J cell and a concentration Back‐Point‐Contact (BPC) concentration silicon cell for efficient spectral utilization, and external confinement techniques for recovering the 3J cell′s reflection. The primary optical element (POE) is a flat Fresnel lens and the secondary optical element (SOE) is a free‐form RXI‐type concentrator with a band‐pass filter embedded it, both POE and SOE performing Köhler integration to produce light homogenization. The band‐pass filter sends the IR photons in the 900–1200 nm band to the silicon cell. Computer simulations predict that four‐terminal terminal designs could achieve ∼46% added cell efficiencies using commercial 39% 3J and 26% Si cells. A first proof‐of concept receiver prototype has been manufactured using a simpler optical architecture (with a lower concentration, ∼ 100× and lower simulated added efficiency), and experimental measurements have shown up to 39.8% 4J receiver efficiency using a 3J with peak efficiency of 36.9%

Más información

ID de Registro: 12903
Identificador DC: http://oa.upm.es/12903/
Identificador OAI: oai:oa.upm.es:12903
Identificador DOI: 10.1063/1.3658301
Depositado por: Memoria Investigacion
Depositado el: 12 Dic 2012 18:27
Ultima Modificación: 21 Abr 2016 12:13
  • Open Access
  • Open Access
  • Sherpa-Romeo
    Compruebe si la revista anglosajona en la que ha publicado un artículo permite también su publicación en abierto.
  • Dulcinea
    Compruebe si la revista española en la que ha publicado un artículo permite también su publicación en abierto.
  • Recolecta
  • e-ciencia
  • Observatorio I+D+i UPM
  • OpenCourseWare UPM