Key features of perovskite solar cells operando stabilization with ionic liquid choline cinnamate

IF 1.8 4区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

Mendeleev Communications Pub Date : 2024-09-01 DOI:10.1016/j.mencom.2024.09.011

Elizaveta M. Nemygina , Natalia N. Udalova , Ekaterina I. Marchenko , Alexandra K. Moskalenko , Eugene A. Goodilin , Alexey B. Tarasov

引用次数: 0

Abstract

The ionic liquid choline cinnamate was applied for the first time as a defect passivator in light-absorbing layers of perovskite solar cells (PSCs). It was found that bulk passivation with an addition of 0.5% ionic liquid notably enhances the photothermal stability of PSCs, while surface passivation leads to the opposite effect with the loss of device stability, due to the complex origin of the influence of choline cinnamate on the defect structure and microstructure of hybrid halide perovskites.

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用离子液体胆碱肉桂酸盐稳定过氧化物太阳能电池的主要特征

离子液体肉桂酸胆碱首次被用作过氧化物太阳能电池（PSCs）吸光层的缺陷钝化剂。研究发现，添加 0.5% 离子液体的体钝化可显著提高 PSC 的光热稳定性，而表面钝化则会导致相反的效果，使器件失去稳定性，这是因为肉桂酸胆碱对混合卤化物过氧化物的缺陷结构和微观结构的影响来源复杂。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Mendeleev Communications 化学-化学综合

CiteScore

3.00

自引率

21.10%

发文量

226

审稿时长

4-8 weeks

期刊介绍： Mendeleev Communications is the journal of the Russian Academy of Sciences, launched jointly by the Academy of Sciences of the USSR and the Royal Society of Chemistry (United Kingdom) in 1991. Starting from 1st January 2007, Elsevier is the new publishing partner of Mendeleev Communications. Mendeleev Communications publishes short communications in chemistry. The journal primarily features papers from the Russian Federation and the other states of the former USSR. However, it also includes papers by authors from other parts of the world. Mendeleev Communications is not a translated journal, but instead is published directly in English. The International Editorial Board is composed of eminent scientists who provide advice on refereeing policy.