电子传输层均匀性对倒置钙钛矿太阳能电池场致降解的影响

IF 1.8 4区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

Mendeleev Communications Pub Date : 2024-11-01 DOI:10.1016/j.mencom.2024.10.024

Nikita A. Emelianov , Victoria V. Ozerova , Anastasia A. Bizyaeva , Mikhail S. Leshchev , Pavel A. Troshin

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引用次数: 0

摘要

基于富勒烯衍生物的不同电子传输层（ETLs），如众所周知的PC61BM和有前途的3-吡啶基取代吡罗里诺[60]富勒烯（PYF-30），对倒置钙钛矿太阳能电池的电场诱导降解的影响已经被证明。与氯苯沉积的PC61BM膜相比，使用PYF-30和氘化氯仿沉积的PC61BM膜组装的器件表现出更高的稳定性。老化过程中器件效率下降的主要原因是富勒烯衍生物分子聚集在ETL中形成针孔型缺陷。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Impact of electron transport layer uniformity on field-induced degradation of inverted perovskite solar cells

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Impact of electron transport layer uniformity on field-induced degradation of inverted perovskite solar cells

The impact of different electron transport layers (ETLs) based on fullerene derivatives, such as the well-known PC₆₁BM and promising 3-pyridyl-substituted pyrrolidino[60]fullerene (PYF-30), on the electric field-induced degradation of inverted perovskite solar cells has been demonstrated. Devices assembled using PYF-30 and PC₆₁BM deposited from deuterated chloroform exhibit significantly higher stability compared to PC₆₁BM films deposited from chlorobenzene. The main reason for the decrease in the efficiency of the device during aging is the formation of pinhole-type defects in the ETL caused by the agglomeration of molecules of fullerene derivatives.

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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.