FigsharePub Date : 2023-08-31DOI: 10.1021/acsami.3c09515.s001
Deliu Ou (16790346), Weitao Ye (1403104), Ming-Hui Shang (1975048), Jielei Tu (16913050), Jinju Zheng (2131303), Lin Wang (11986), Weiyou Yang (1418827), Zhentao Du (4774476), Zuobao Yang (2891468)
{"title":"Dimethyl Ferrocene-InducednAmbient-Processed High-QualitynFilms toward Efficient Perovskite Solar Cells for Industrial Application","authors":"Deliu Ou (16790346), Weitao Ye (1403104), Ming-Hui Shang (1975048), Jielei Tu (16913050), Jinju Zheng (2131303), Lin Wang (11986), Weiyou Yang (1418827), Zhentao Du (4774476), Zuobao Yang (2891468)","doi":"10.1021/acsami.3c09515.s001","DOIUrl":"https://doi.org/10.1021/acsami.3c09515.s001","url":null,"abstract":"Metal halide perovskite solar cells (PSCs) have recentlynmade significantnprogress with power conversion efficiencies (PCEs) boosted from 3.8%nto a certified one over 26.1%, partially benefiting from the high-qualitynperovskite film enabled by the effective one-step spin-coating route.nHowever, an extra antisolvent step with poor controllability and producibilitynis often involved in such a process, and some intrinsic defects arengenerated inevitably, especially in ambient atmospheric conditions,nthus fundamentally limiting the commercialization of PSCs. Here, wenintroduce 1,1′dimethyl ferrocene into methylammonium lead halidenprecursor, which could not only recover the defects within perovskitenfilm but also simplify the process without the extra antisolvent step.nAccordingly, a dense and uniform perovskite film with large grainsnhas been obtained under ambient conditions, which has much lower defectndensity, better stability against moisture penetration, and enhancednthermal tolerance than the control one, delivering a champion PCEnof 16.92%. Current work sheds light on the simplified air-processednstrategy for high-quality perovskite films, which might pave the waynfor exploring efficient and stable PSCs toward industrial applications.","PeriodicalId":522378,"journal":{"name":"Figshare","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147896085","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}