Hyperbranched polymer functionalized flexible perovskite solar cells with mechanical robustness and reduced lead leakage

Abstract Perovskite solar cells (PSCs) are multilayer structures. The interface between electron transport layer and perovskite is the mechanical weakest point in flexible PSCs due to its low fracture energy. Herein, we develop a highly adhesive polyamide-amine-based hyperbranched polymers to reinfo...

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Bibliographic Details
Main Authors: Zhihao Li, Chunmei Jia, Zhi Wan, Jiayi Xue, Junchao Cao, Meng Zhang, Can Li, Jianghua Shen, Chao Zhang, Zhen Li
Format: Article
Language:English
Published: Nature Portfolio 2023-10-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-023-41931-1