Recent Advances on the Luminescent Solar Concentrator Employing Quantum Dots

IF 2.9 4区 工程技术 Q2 CHEMISTRY, MULTIDISCIPLINARY
Jiwon Song, Chanwoo Kim, Subin Lee, Hangil Lee, Jeongin Seo, Hyung-Jun Song
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Abstract

The advent of quantum dots (QDs) enables us to reshape the incident light spectrum through absorption and re-emission. By exploiting the distinctive optical properties of QDs, a diverse array of optoelectronic devices that integrate QDs, including light-emitting diodes, solar cells, optical filters, and other applications, have gained widespread acceptance. Among promising applications for energy generation, luminescent solar concentrators (LSCs) exhibit remarkable potential, where QDs absorb incident solar light and re-emit it through QDs waveguides to edge-mounted solar cells. The substantial Stokes shift of QDs effectively mitigates addressed issues related to reabsorption, and the utilization of solution-processed QDs facilitates the development of low-cost LSCs. Consequently, considerable research efforts have been directed toward the development of QD-based LSCs, aiming to harness solar light more efficiently at reduced costs. This review systematically examines the potential of QD-based LSCs as a future energy solution and optical devices. It delves into the operating principles, theoretically attainable energy, materials, and optical structure developments, as well as potential applications of LSCs. Additionally, the review discusses challenges associated with QD–LSCs and outlines future research directions. We believe that this comprehensive review provides insights into the current status and prospects of LSCs employing QDs, serving as a valuable resource for researchers and professionals in the field.

Abstract Image

采用量子点的发光太阳能聚光器的最新进展
量子点(QDs)的出现使我们能够通过吸收和再发射重塑入射光光谱。利用量子点的独特光学特性,集成了量子点的各种光电器件,包括发光二极管、太阳能电池、光学滤波器和其他应用,已得到广泛应用。在前景广阔的能源生产应用中,发光太阳能聚光器(LSCs)表现出了非凡的潜力,QDs 可吸收入射太阳光,并通过 QDs 波导将其重新发射到安装在边缘的太阳能电池上。QDs 的大量斯托克斯偏移可有效缓解与再吸收有关的问题,而利用溶液加工的 QDs 则有利于开发低成本的 LSC。因此,大量研究人员致力于开发基于 QD 的 LSC,旨在以更低的成本更有效地利用太阳光。本综述系统研究了基于 QD 的 LSCs 作为未来能源解决方案和光学设备的潜力。它深入探讨了 LSCs 的工作原理、理论上可实现的能量、材料和光学结构的发展以及潜在应用。此外,综述还讨论了与 QD-LSCs 相关的挑战,并概述了未来的研究方向。我们相信,这篇全面的综述有助于深入了解采用 QD 的 LSCs 的现状和前景,为该领域的研究人员和专业人士提供了宝贵的资源。
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来源期刊
Korean Journal of Chemical Engineering
Korean Journal of Chemical Engineering 工程技术-工程:化工
CiteScore
4.60
自引率
11.10%
发文量
310
审稿时长
4.7 months
期刊介绍: The Korean Journal of Chemical Engineering provides a global forum for the dissemination of research in chemical engineering. The Journal publishes significant research results obtained in the Asia-Pacific region, and simultaneously introduces recent technical progress made in other areas of the world to this region. Submitted research papers must be of potential industrial significance and specifically concerned with chemical engineering. The editors will give preference to papers having a clearly stated practical scope and applicability in the areas of chemical engineering, and to those where new theoretical concepts are supported by new experimental details. The Journal also regularly publishes featured reviews on emerging and industrially important subjects of chemical engineering as well as selected papers presented at international conferences on the subjects.
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