Review Plasmonic Nanostructures for Efficiency Enhancement of Organic Solar Cells
Review Plasmonic Nanostructures for Efficiency Enhancement of Organic Solar Cells
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DOI：
10.1016/j.mtphys.2022.100680
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发表时间：
2022-04
影响因子：
11.5
通讯作者：
Shenghua Liu;Yali Sun;Lan Chen;Qian Zhang;Xiang-guo Li;J. Shuai
中科院分区：
文献类型：
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作者：
Shenghua Liu;Yali Sun;Lan Chen;Qian Zhang;Xiang-guo Li;J. Shuai
有机太阳能电池（OrganicSolarCells，OSCs）以其优良的上级特性，如柔性、透明性、溶液可加工性和可大规模制备等，成为太阳能转化为电能的最有前途的光伏技术之一。尽管近年来随着非富勒烯体系的发展，有机太阳能电池的性能得到了迅速提高，但由于有机材料本身固有的缺陷，其效率仍福尔斯于无机光致发光材料。为了增强光吸收、促进电荷转移、抑制激子复合，人们提出了许多成功的策略。在这篇综述中，研究人员已经证明了许多类型的等离子体纳米结构适用于具有优异光电性能的OSC的电荷传输层或活性层，这适合于器件效率的提高。对等离子体增强的作用机理进行了讨论。最后，对等离子体激元纳米颗粒基有机太阳能电池的进一步发展提出了挑战和展望。
The superior characteristics of organic solar cells (OSCs), such as flexibility, semitransparency, solution-processibility, and large-scale fabrication, etc. Make them as one of the most promising photovoltaic technologies in converting the solar energy into electricity. Although the performance of the OSCs improved rapidly in recent years with the development of the nonfullerene systems, the efficiency of the devices still falls behind the inorganic photovoltaics, resulting from the inherent drawbacks of the organic materials used in the devices. To enhance the light absorption, facilitate charge transfer, and inhabit exciton recombination of the OSCs, lots of successful strategies have been put forwarded. In this review, researchers have demonstrated that many types of plasmonic nanostructures were adapted in the charge transporting layer or active layer of the OSCs with excellent photoelectrical properties, which are suitable for the efficiency improvement of the devices. The working mechanism of the plasmonic enhancement of the OSCs are also discussed. Finally, the challenges and prospects for the further development of plasmonic nanoparticle-based OSCs are presented in the end.