Xiaoyi Lu

Jul 2, 2024 | mdpi.com | Xiaoyi Lu |Guang Yang |Shijun Chen

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Jun 18, 2024 | preprints.org | Xiaoyi Lu |Guang Yang |Shijun Chen

PreprintArticleVersion 1This version is not peer-reviewedVersion 1: Received: 17 June 2024 / Approved: 18 June 2024 / Online: 18 June 2024 (08:10:22 CEST)Lu, X.; Yang, G.; Chen, S. An Improved Method to Identify Built-Up Areas of Urban Agglomerations in Eastern and Western China Based on Multi-source Data Fusion. Preprints 2024, 2024061193. https://doi.org/10.20944/preprints202406.1193.v1Lu, X.; Yang, G.; Chen, S.

Apr 5, 2024 | onlinelibrary.wiley.com | Xiaoyi Lu |Kexuan Sun |Yaohua Wang |Chang Liu

Despite rapid advancements in the photovoltaic efficiencies of perovskite solar cells (PSCs), their operational stability remains a significant challenge for commercialization. This instability mainly arises from light-induced halide ion migration and subsequent oxidation into iodine (I2). The situation is exacerbated when considering the heat effects at elevated temperatures, leading to the volatilization of I2 and resulting in irreversible device degradation.