作为过氧化物太阳能电池效率和稳定性添加剂的 N-甲基-2-吡咯烷酮

IF 1.204 Q3 Energy
E. A. Zakhidov, Sh. K. Nematov, A. A. Saparbaev, I. I. Tazhibaev, M. A. Zakhidova, A. Y. Turgunboev, B. G. Khidirov
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引用次数: 0

摘要

摘要 由于其卓越的光伏性能,过氧化物太阳能电池(PSCs)已经引起了开发人员的极大关注。在前驱体溶液中引入添加剂是控制薄膜形态和降低缺陷密度的有效方法。本文在前驱体溶液中引入了 N-甲基-2-吡咯烷酮 (NMP),作为提高过氧化物薄膜质量的有效添加剂。在带有空穴传输层(3,4-亚乙二氧基噻吩)的聚苯乙烯磺酸盐(PEDOT:PSS)PSC 中添加 5% 的 NMP 前驱体溶液,可在开路电压(0.91 V)、短路电流密度(18.65 mA/cm2)、填充因子(近 77%)、能量转换效率(13.04%)和器件稳定性(长达 60 天)方面显示出理想的特性。这些结果为生产商用包晶石太阳能电池提供了新的可能性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

N-Methyl-2-Pyrrolidone as an Efficiency and Stability Additive for Perovskite Solar Cells

N-Methyl-2-Pyrrolidone as an Efficiency and Stability Additive for Perovskite Solar Cells

Perovskite solar cells (PSCs) have attracted considerable attention from developers due to their excellent photovoltaic performance. The quality of perovskite films is essential to the performance of such devices, and introducing additives into the precursor solution is an effective way to control film morphology and reduce defect density. In this paper, N-methyl-2-pyrrolidone (NMP) is introduced into the precursor solution as an effective quality additive for perovskite films. Addition of 5% NMP precursor solution to PSCs with a hole transport layer (3,4-ethylenedioxythiophene) of polystyrene sulfonate (PEDOT:PSS) shows the desired characteristics in terms of open circuit voltage (0.91 V), short circuit current density (18.65 mA/cm2), filling factor (almost 77%), energy conversion efficiency (13.04%), and device stability (up to 60 days). These results open new possibilities for the production of commercial perovskite solar cells.

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来源期刊
Applied Solar Energy
Applied Solar Energy Energy-Renewable Energy, Sustainability and the Environment
CiteScore
2.50
自引率
0.00%
发文量
0
期刊介绍: Applied Solar Energy  is an international peer reviewed journal covers various topics of research and development studies on solar energy conversion and use: photovoltaics, thermophotovoltaics, water heaters, passive solar heating systems, drying of agricultural production, water desalination, solar radiation condensers, operation of Big Solar Oven, combined use of solar energy and traditional energy sources, new semiconductors for solar cells and thermophotovoltaic system photocells, engines for autonomous solar stations.
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