Quantum dot solar concentrators
Quantum dot solar concentrators
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DOI：
10.1134/1.1787111
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发表时间：
2004-01-01
期刊：
影响因子：
0.7
通讯作者：
Malik, MA
中科院分区：
文献类型：
--
作者：
Chatten, AJ;Barnham, KWJ;Malik, MA
核-壳量子点的发光特性正被用于一种非传统的太阳能集中器，这有望降低光伏发电的成本。发光太阳能收集器具有优于几何聚光器的优点，因为跟踪是不必要的，并且可以收集直接和漫射辐射。然而，发光染料的性能限制了其发展。我们目前的实验和理论结果与一种新的集中器中的染料被量子点取代。我们已经开发了一个自洽的平面聚光器的热力学模型，并发现这个三维通量模型显示出良好的协议与实验。(C)2004年MAIK“Nauka /Intertina”。
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".