等离子体表面工程实现高效稳定钙钛矿太阳能电池与组件

Rundong Fan1†, Yue Ma1†, Shuoyang Xu1†, Liang Cheng1,2, Zhongyang Zhang1, Yan Li1, Huijun Liu1, Zhaoboxun Bao1, Guilin Liu3, Yuetong Wu1, Xinmeng Zhuang1, Kailin Li1, Yanrun Chen1, Jackson Tze Fung Ng1, BoShiun Huang1, Wentao Zhou1, Yu Zhang1, Ying Han1, Ruiyang Yin1, Shaocheng Liu1, Tianhao Xia1, Mengqi Xiao1, Xiaowei Zhan1, Xiaoxu Zhao1, Qi Chen4, Huanping Zhou1,5,6* The instability of perovskite solar cells (PSCs) stems largely from the formation and evolution of interfacial defects associated with the soft, multicomponent perovskite lattice. We report a scalable, plasma-based passivation strategy that forms conformal, uniform, and strong-bonded heterostructure through in situ chemical reactions on large-area perovskite films. This approach also mitigates defect accumulation within the laser-scribed interconnection regions, where localized damage often dominates module-level performance losses. …