Optical design and efficiency improvement for organic luminescent solar concentrators

机译：有机发光太阳能聚光器的光学设计和效率提高

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Organic luminescent solar concentrators (LSCs) have been widely investigated due to their potential in dramatically decreasing the cost of collecting solar energy. We designed, fabricated organic LSCs at different sizes and characterized their optical and electrical properties. The output efficiency enhancement methods for LSCs photovoltaics (PVs) are explored including attaching white diffusers on the bottom surfaces of LSCs, and adding a refractive index matched optical gel between the LSC edge surfaces and the attached PV cells. To further improve the output power conversion efficiency, multi-layered LSCs are studied and compared with single layered LSCs. The distribution of the output current from the LSC edges varies slightly, which is beneficial to collection of the concentrated light by attached PV cells. Also, in comparison with applying a wavelength selective film, the alignment of dye molecules using polymerized liquid crystal is discussed as a promising optical design and efficiency improvement method.

机译：由于有机发光太阳能聚光器（LSC）具有极大地降低收集太阳能成本的潜力，因此已被广泛研究。我们设计，制造了不同尺寸的有机LSC，并对其光学和电学特性进行了表征。探索了用于LSC光伏（PV）的输出效率提高方法，包括在LSC的底部表面上附着白色漫射体，以及在LSC边缘表面和所附着的PV电池之间添加折射率匹配的光学凝胶。为了进一步提高输出功率转换效率，研究了多层LSC并将其与单层LSC进行了比较。 LSC边缘的输出电流分布略有变化，这有利于通过连接的PV电池收集集中的光。另外，与应用波长选择膜相比，讨论了使用聚合液晶的染料分子的取向作为有前途的光学设计和效率提高方法。

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来源
《Nonimaging optics: Efficient design for illumination and solar concentration VIII》|2011年|p.81240O.1-81240O.10|共10页
会议地点 San Diego CA(US)
作者
Chunhua Wang; Linda S. Hirst; Roland Winston;
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作者单位

School of Engineering, University of California, Merced, 5200 N. Lake Rd. Merced USA, 95348;

School of Natural Science, University of California, Merced, 5200 N. Lake Rd. Merced USA, 95348;

School of Engineering, University of California, Merced, 5200 N. Lake Rd. Merced USA, 95348,School of Natural Science, University of California, Merced, 5200 N. Lake Rd. Merced USA, 95348;

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会议组织
原文格式 PDF
正文语种 eng
中图分类电气照明;
关键词
organic luminescent solar concentrators; photovoltaic; solar energy; efficiency; multi-layer; solar cells; liquid crystal; molecular alignment;

机译：有机发光太阳能聚光器；光伏太阳能;效率;多层太阳能电池;液晶;分子比对;

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机译：基于全无机钙钛矿量子点的发光太阳能集中器中光学效率的Monte-Carlo模拟
2. Optical efficiency and optical properties of luminescent solar concentrators [J] . Mansour AF. Polymer Testing . 1998,第5期

机译：发光太阳能聚光器的光学效率和光学特性
3. Efficiency improvement of luminescent solar concentrators using upconversion nitrogen-doped graphene quantum dots [J] . Saeidi Sahar, Rezaei Behzad, Irannejad Neda, Journal of power sources . 2020,第Nova15期

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4. Efficiency Improvement by Near Infrared Quantum Dots for Luminescent Solar Concentrators [C] . Chunhua Wang, Georgiy Shcherbatyuk, Richard Inman, Next generation (nano) photonic and cell technologies for solar energy conversion . 2010

机译：通过近红外量子点提高发光太阳能聚光器的效率
5. Organic luminescent molecules for luminescent down-shifting and luminescent solar concentrators. [D] . Li, Yilin. 2015

机译：用于发光降档和发光太阳能聚光器的有机发光分子。
6. Design and realization of transparent solar modules based on luminescent solar concentrators integrating nanostructured photonic crystals [O] . Alberto Jiménez‐Solano, José‐Maria Delgado‐Sánchez, Mauricio E. Calvo, -1

机译：基于集成纳米结构光子晶体的发光太阳能聚光器的透明太阳能模块的设计与实现
7. Effect on the Optical Efficiency and Photostability of Luminescent Solar Concentrator Based on the Deposition of AgSiO2@NPs [O] . -1

机译：基于Agsio2 @ NPS沉积的发光太阳能聚光器光学效率和光稳定性的影响

Optical design and efficiency improvement for organic luminescent solar concentrators

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