Suppressing phase segregation and nonradiative losses by a multifunctional cross-linker for high-performance all-perovskite tandem solar cells

Authors: Xin Zheng, Shaomin Yang, Jingwei Zhu, Ranran Liu, Lin Li, Miaomiao Zeng, Chunxiang Lan, Shangzhi Li, Jinghao Li, Yingying Shi, Cong Chen, Rui Guo, Ziwei Zheng, Jing Guo, Xiaoyu Wu, Tian Luan, Zaiwei Wang, Dewei Zhao, Yaoguang Rong, Xiong Li

Published: 2025-02-04

DOI: 10.1039/d4ee02898h

Source: Full article

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Abstract

A cross-linker is designed to suppress the notorious light-induced phase segregation and nonradiative losses. The as-fabricated WBG PSCs deliver a certified VOC of 1.37 V, which is among the highest values for WBG PSCs. And it enables 28.3% APTSCs.