摘要
Perovskite-organic tandem solar cells(TSCs)have emerged as a groundbreaking technology in the realm of photovoltaics,showcasing remarkable enhancements in efficiency and significant potential for practical applications.Perovskite-organic TSCs also exhibit facile fabrication surpassing that of all-perovskite or all-organic TSCs,attributing to the advantageous utilization of orthogonal solvents enabling sequential solution process for each subcell.The perovskite-organic TSCs capitalize on the complementary light absorption characteristics of perovskite and organic materials.There is a promising prospect of achieving further enhanced power conversion efficiencies by covering a broad range of the solar spectrum with optimized perovskite absorber,organic semiconductors as well as the interconnecting layer's optical and electrical properties.This review comprehensively analyzes the recent advancements in perovskite-organic TSCs,highlighting the synergistic effects of combining perovskite with a low open-circuit voltage deficit,organic materials with broader light absorption,and interconnecting layers with reduced optical and electrical loss.Meanwhile,the underlying device architecture design,regulation strategies,and key challenges facing the high performance of the perovskite-organic TSCs are also discussed.
基金
Guangdong Grants,Grant/Award Numbers:2021QN02L138,2021ZT09C064
Shenzhen Science and Technology Program,Grant/Award Numbers:JCYJ20220530115013029,ZDSYS20220527171403009
National Natural Science Foundation of China,Grant/Award Number:22109067
Guangdong Provincial Science and Technology Program,Grant/Award Number:2022A1515010085。
作者简介
Correspondence:Longbin Qiu,is currently an assistant professor in the Department of Mechanical and Energy Engineering at the Southern University of Science and Technology.Dr Longbin Qiu obtained his BE degree from Sun Yat-sen University in 2011 and PhD degree from Fudan University in 2016.Then he carried out post-doc research at the Okinawa Institute of Science and Technology(Japan,2016-2019),working on perov-skite solar modules(scalability,stability and toxicity-related issues).His current interests focus on flexible and wearable electronics and scalable and stable photovoltaic devices.Email:qiulb@sustech.edu.cn。ORCID:http://orcid.org/0000-0002-7696-4901;Guanshui Xie is currently a PhD student under the supervision of Prof.Longbin Qiu in the Department of Mechanical and Energy Engineering at the Southern University of Science and Technology He received the BE degree in 2017 and MSc degree in 2020 from Guilin University of Electronic Technology.His research is focused on wide-bandgap perovskite solar cells and tandem solar cells;Huan Li received her PhD degree in 2021 at Okayama University.She is currently a postdoc in the Department of Mechanical and Energy Engineering at Southern University of Science and Technology.Her research interest focuses on developing efficient and stable perovskite solar cells and modules.
