Roadmap towards efficiencies over 40% at ultra-high concentrations (> 1000 suns)

Barrigón Montañés, Enrique, Rey-Stolle Prado, Ignacio ORCID: https://orcid.org/0000-0002-4919-5609, García Vara, Iván ORCID: https://orcid.org/0000-0002-9895-2020 and Algora del Valle, Carlos ORCID: https://orcid.org/0000-0003-1872-7243 (2011). Roadmap towards efficiencies over 40% at ultra-high concentrations (> 1000 suns). En: "37th IEEE Photovoltaic Specialist Conference", 19/06/2011 - 24/06/2011, Seattle, EEUU. ISBN 978-1-4244-9966-3. pp. 775-778.

Descripción

Título: Roadmap towards efficiencies over 40% at ultra-high concentrations (> 1000 suns)
Autor/es:
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: 37th IEEE Photovoltaic Specialist Conference
Fechas del Evento: 19/06/2011 - 24/06/2011
Lugar del Evento: Seattle, EEUU
Título del Libro: Proceedings of 37th IEEE Photovoltaic Specialist Conference
Fecha: 2011
ISBN: 978-1-4244-9966-3
Materias:
ODS:
Escuela: E.T.S.I. Telecomunicación (UPM)
Departamento: Electrónica Física
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

High efficiency solar cells working under ultra-high concentrations (>;1000X) have been shown to be a promising solution to decrease the cost of PV electricity, increase the efficiency and circumvent the material availability restrictions for massive PV penetration. A detailed analysis of the limitations of our current triple junction solar cell (36.2% at 700X), in the quest to maximize efficiency at 1000X, shows that the main improvements to tackle are: a) implementation of a high band gap tunnel junction; b) increase the band gap of the top cell; c) fine current matching tune; d) enhancement of the front contact process. This constitutes our roadmap to reach an efficiency over 41%

Más información

ID de Registro: 11717
Identificador DC: https://oa.upm.es/11717/
Identificador OAI: oai:oa.upm.es:11717
URL Oficial: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?...
Depositado por: Memoria Investigacion
Depositado el: 09 Oct 2012 09:50
Ultima Modificación: 20 Abr 2016 19:43