Gelation of Hole Transport Layer to Improve the Stability of Perovskite Solar Cells

IF 31.6 1区材料科学 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY

Nano-Micro Letters Pub Date : 2023-07-10 DOI:10.1007/s40820-023-01145-y

Ying Zhang, Chenxiao Zhou, Lizhi Lin, Fengtao Pei, Mengqi Xiao, Xiaoyan Yang, Guizhou Yuan, Cheng Zhu, Yu Chen, Qi Chen

引用次数: 2

Abstract

Highlights

The gelation of hole transport layer generates a dense and uniform hole transport layer film and significantly inhibits the aggregation of lithium bis(trifluoromethane sulfonyl)imide in spiro-OMeTAD.
The gelated hole transport layer confers enhanced charge carrier transport and better humidity and operational stability of perovskite solar cells.

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空穴传输层凝胶化提高钙钛矿太阳能电池稳定性

空穴传输层凝胶化形成致密均匀的空穴传输层膜，显著抑制了锂二(三氟甲烷磺酰)亚胺在spiro-OMeTAD中的聚集。胶凝空穴输运层增强了载流子输运，提高了钙钛矿太阳能电池的湿度和运行稳定性。

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

Nano-Micro Letters NANOSCIENCE & NANOTECHNOLOGY-MATERIALS SCIENCE, MULTIDISCIPLINARY

CiteScore

42.40

自引率

4.90%

发文量

715

审稿时长

13 weeks

期刊介绍： Nano-Micro Letters is a peer-reviewed, international, interdisciplinary and open-access journal that focus on science, experiments, engineering, technologies and applications of nano- or microscale structure and system in physics, chemistry, biology, material science, pharmacy and their expanding interfaces with at least one dimension ranging from a few sub-nanometers to a few hundreds of micrometers. Especially, emphasize the bottom-up approach in the length scale from nano to micro since the key for nanotechnology to reach industrial applications is to assemble, to modify, and to control nanostructure in micro scale. The aim is to provide a publishing platform crossing the boundaries, from nano to micro, and from science to technologies.