Multi-physics mechanisms and regulation of perovskite grain boundaries: insights into carrier dynamics, ion migration, thermodynamics, and thermal stress

作者：Luolei Shi, Xirui Liu, Yuqi Zhang, Yining Bao, Tianshu Ma, Linling Qin, Guoyang Cao, Changlei Wang, Chuanxiao Xiao, Xiaofeng Li, Zhenhai Yang · 发表于：Energy & Environmental Science · 年份：2025 · DOI：10.1039/d5ee02240a · 被引用次数：25 · 研究领域：Perovskite Materials and Applications、Advancements in Solid Oxide Fuel Cells、Solid-state spectroscopy and crystallography

This study investigates the multi-physics mechanisms of grain boundaries in perovskite solar cells by performing opto-electro-thermal-stress coupled simulations, with analyses from carrier transport, ion migration, thermodynamics, and thermal stress.