利用银-氧化铝核壳纳米粒子局部表面等离子体效应改善钙钛矿太阳能电池光伏性能

2016 4th International Conference on Photonics, Optics and Laser Technology (PHOTOPTICS) Pub Date : 2016-11-28 DOI:10.5220/0005792802700272

Marziyeh Yaghubinia, Majid Ebnali, M. Zendehdel, Mohammadreza Yaghoubinia

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引用次数: 5

摘要

钙钛矿太阳能电池是基于纳米结构的新一代太阳能器件，可以达到第三代太阳能电池之间的最高效率记录。本项目首次利用银-氧化铝核壳纳米粒子作为钙钛矿层的掺杂剂，实现了规划型钙钛矿太阳能电池的局部表面等离子体激元(LSP)效应的增强。通过FE-SEM、IV测量、循环伏安法、UV-Vis光谱和电化学阻抗谱等方法对器件的光伏性能进行了评价。结果表明，Ag-Al2O3纳米粒子的LSP效应显著提高了器件的总效率和短路电流密度。

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Improvement of perovskite solar cells photovoltaic performance by localized surface plasmon effect of silver-alumina core-shell nanoparticles

Perovskite solar cells are new generation of nano structure-based solar devices that could reach to highest efficiency records between third generation solar cells. In present project, for the first time, enhancement of the photovoltaic performance of planner perovskite solar cells is achieved by using localized surface Plasmon (LSP) effect of silver-alumina core-shell nanoparticles as a dopant in the perovskite layer. Photovoltaic performances of the devices are evaluated by FE-SEM, IV measurement, cyclic voltammetry, UV-Vis spectroscopy and electrochemical impedance spectroscopy. The results show significant increase of the overall efficiency and short-circuit current density of the devices by using LSP effect of Ag-Al2O3 nanoparticles.

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2016 4th International Conference on Photonics, Optics and Laser Technology (PHOTOPTICS)

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