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Title: | Interface Engineering for Highly Efficient and Stable Perovskite Solar Cells | Authors: | Zhao, Chenxu Zhang , Hong KRISHNA, Anurag Xu, Jia Yao, Jianxi |
Issue Date: | 2023 | Publisher: | WILEY-V C H VERLAG GMBH | Source: | Advanced Optical Materials, | Status: | Early view | Abstract: | The ongoing global research and development efforts on perovskite solar cells (PSCs) have led the power conversion efficiency to a high record of 26.1%. The optimization of PSC processing methods, the development of new compositions, and the introduction of passivation strategies are key factors behind the meteoric rise in performance. In particular, defect passivation and mitigation of ion migration via molecular engineering of the interfaces have played a critical role in enhancing the photovoltaic performance and operational stability of PSCs. The key interface engineering strategies enabling highly stable and efficient PSCs are focused here. The interface chemistry and the deleterious impact associated with it are discussed. The molecular design of effective modulators to mitigate the negative effects of perovskite interfaces is elaborated along with advanced characterization techniques to probe the interfaces. The progress of interface modification by multiple strategies is presented, and different modulator designs that are proven to be effective in mitigating the negative effects of perovskite interfaces are highlighted. Moreover, the main properties of effective interface modification strategies are summarized, and general design principles are deduced for future applications. Here, important insights are provided into the fields of material chemistry, physical chemistry, and optoelectronics. Defect passivation and mitigation of ion migration via molecular engineering of the interfaces have played a critical role in enhancing the photovoltaic performance and operational stability of perovskite solar cells (PSCs). The key interface engineering strategies enabling highly stable and efficient PSCs are focused here. Here important insights are provided into the fields of material chemistry, physical chemistry, and optoelectronics.image | Notes: | Yao, JX (corresponding author), North China Elect Power Univ, State Key Lab Alternate Elect Power Syst Renewable, Beijing Key Lab Energy Safety & Clean Utilizat, Beijing 102206, Peoples R China.; Zhang, H (corresponding author), Fudan Univ, Inst Optoelect, State Key Lab Photovolta Sci & Technol, Shanghai Frontiers Sci Res Base Intelligent Optoel, Shanghai 200433, Peoples R China. hzhangioe@fudan.edu.cn; jianxiyao@ncepn.edu.cn |
Keywords: | defect passivation;interface chemistry;perovskite solar cells;stability | Document URI: | http://hdl.handle.net/1942/41886 | ISSN: | 2195-1071 | e-ISSN: | 2195-1071 | DOI: | 10.1002/adom.202301949 | ISI #: | 001094939000001 | Rights: | 2023 Wiley-VCH GmbH | Category: | A1 | Type: | Journal Contribution |
Appears in Collections: | Research publications |
Files in This Item:
File | Description | Size | Format | |
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Advanced Optical Materials - 2023 - Zhao - Interface Engineering for Highly Efficient and Stable Perovskite Solar Cells.pdf Restricted Access | Early view | 3.42 MB | Adobe PDF | View/Open Request a copy |
DCbwpuDItPzipAwMUwheCTh7wGtu.pdf | Peer-reviewed author version | 1.13 MB | Adobe PDF | View/Open |
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