journal article·2026

Suppressing halide phase segregation in wide-bandgap perovskites via iodide immobilization for perovskite–organic tandem solar cells

Yifan Xu, Xiangyu Li, Tianyu Wen, Chao Yu, Zijin Shi, Yifan Zeng, Jinglin Sun, Jie Zhou, Xuesong Lin, Pengtao Xu, Xi Liu, Liwei Chen, Haibao Jin, Zhibin Yang

Publisher page

Abstract

Photo-induced halide phase segregation in wide-bandgap (WBG) perovskites was effectively suppressed by incorporating the bifunctional additive MMBI, which raises the activation energy ( E a ) for ion migration and mitigates iodide oxidation.
Only a short abstract or summary was supplied by the source.
Source: crossref · Quality: short

Research context

OpenAlex topics: Perovskite Materials and Applications · Organic Electronics and Photovoltaics · solar cell performance optimization

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Key Laboratory for Ultrafine Materials of Ministry of Education, Shanghai Engineering Research Center of Hierarchical Nanomaterials, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai, 200237, P. R. China

School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, P. R. China

In-situ Center for Physical Sciences, Shanghai Electrochemical Energy Device Research Center (SEED), Shanghai Jiao Tong University, Shanghai 200240, P.R. China

Contemporary Amperex Technology Limited (CATL), Ningde 352100, P. R. China

School of Chemistry and Chemical Engineering, Ningxia University, Yinchuan 750021, P.R. China

Funding

National Natural Science Foundation of China · Contemporary Amperex Technology · Shanghai Jiao Tong University

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