Quantum dot solar concentrators

被引:65
作者
Chatten, AJ [1 ]
Barnham, KWJ
Buxton, BF
Ekins-Daukes, NJ
Malik, MA
机构
[1] Univ London Imperial Coll Sci Technol & Med, Dept Phys, London SW7 2BW, England
[2] UCL, Dept Comp Sci, London WC1E 6BT, England
[3] Toyota Technol Inst, Nagoya, Aichi 4688511, Japan
[4] Univ Manchester, Dept Chem, Manchester M13 9PL, Lancs, England
基金
英国工程与自然科学研究理事会;
关键词
Radiation; Theoretical Result; Magnetic Material; Excellent Agreement; Electromagnetism;
D O I
10.1134/1.1787111
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The luminescent properties of core-shell quantum dots are being exploited in an unconventional solar concentrator, which promises to reduce the cost of photovoltaic electricity. Luminescent solar collectors have advantages over geometric concentrators in that tracking is unnecessary and both direct and diffuse radiation can be collected. However, development has been limited by the performance of luminescent dyes. We present experimental and theoretical results with a novel concentrator in which the dyes are replaced by quantum dots. We have developed a self-consistent thermodynamic model for planar concentrators and find that this three-dimensional flux model shows excellent agreement with experiment. (C) 2004 MAIK "Nauka / Interperiodica".
引用
收藏
页码:909 / 917
页数:9
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