{"title":"Crosslinker-stabilized quasi-two-dimensional perovskite for solar modules with certified stability","authors":"Fumeng Ren, Xiaoxuan Liu, Rui Chen, Zhaoyi Jiang, Zhenxing Sun, Qisen Zhou, Xueqing Cai, Jing Zhou, Jianan Wang, Sanwan Liu, Guanhaojie Zheng, Wenxi Liang, Zonghao Liu, Pavel A. Troshin, Yabing Qi, Wei Chen","doi":"10.1016/j.joule.2024.11.010","DOIUrl":null,"url":null,"abstract":"Upscaling perovskite solar cells to the module level while ensuring long-term stability is crucial for their commercialization. Here, we report a bottom-up crosslinking strategy utilizing 4-(aminomethyl)benzoic acid as a dual-anchor linker integrated into quasi-two-dimensional (2D) perovskite to reduce the weak van der Waals gap between individual 3D perovskite layers and to functionalize the NiO<sub>x</sub>/perovskite interface. This approach not only enhances the coupling of the perovskite slabs within the quasi-2D structure, leading to enhanced stability, but it also promotes the vertical growth of highly ordered, phase-pure low-dimensional perovskite films with improved carrier transport. The quasi-2D perovskite solar modules (PSMs) fabricated using this method have demonstrated an optimal efficiency of 16.05% over an aperture area of 9.66 cm<sup>2</sup>, utilizing a blade-coating technique in ambient air. Meanwhile, the PSMs have passed the standard damp-heat and operational stability tests for 1,000 h with negligible degradation, as verified by the VDE Prüfund Zertifizierungsinstitut GmbH (VDE Institute).","PeriodicalId":343,"journal":{"name":"Joule","volume":"77 1","pages":""},"PeriodicalIF":38.6000,"publicationDate":"2024-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Joule","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.1016/j.joule.2024.11.010","RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
引用次数: 0
Abstract
Upscaling perovskite solar cells to the module level while ensuring long-term stability is crucial for their commercialization. Here, we report a bottom-up crosslinking strategy utilizing 4-(aminomethyl)benzoic acid as a dual-anchor linker integrated into quasi-two-dimensional (2D) perovskite to reduce the weak van der Waals gap between individual 3D perovskite layers and to functionalize the NiOx/perovskite interface. This approach not only enhances the coupling of the perovskite slabs within the quasi-2D structure, leading to enhanced stability, but it also promotes the vertical growth of highly ordered, phase-pure low-dimensional perovskite films with improved carrier transport. The quasi-2D perovskite solar modules (PSMs) fabricated using this method have demonstrated an optimal efficiency of 16.05% over an aperture area of 9.66 cm2, utilizing a blade-coating technique in ambient air. Meanwhile, the PSMs have passed the standard damp-heat and operational stability tests for 1,000 h with negligible degradation, as verified by the VDE Prüfund Zertifizierungsinstitut GmbH (VDE Institute).
期刊介绍:
Joule is a sister journal to Cell that focuses on research, analysis, and ideas related to sustainable energy. It aims to address the global challenge of the need for more sustainable energy solutions. Joule is a forward-looking journal that bridges disciplines and scales of energy research. It connects researchers and analysts working on scientific, technical, economic, policy, and social challenges related to sustainable energy. The journal covers a wide range of energy research, from fundamental laboratory studies on energy conversion and storage to global-level analysis. Joule aims to highlight and amplify the implications, challenges, and opportunities of novel energy research for different groups in the field.