Dopant‐Free and Green‐Solvent‐Processable Hole‐Transporting Materials for Highly Efficient Inverted Planar Perovskite Solar Cells

Solar RRLVolume 4, Issue 10 2070105 Back CoverFree Access Dopant-Free and Green-Solvent-Processable Hole-Transporting Materials for Highly Efficient Inverted Planar Perovskite Solar Cells Fei Meng, Key Laboratory of Flexible Electronic (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816 P. R. China Guangdong University Key Laboratory for Advanced Quantum Dot Displays and Lighting, Shenzhen Key Laboratory for Advanced Quantum Dot Displays and Lighting, and Department of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen, 518055 P. R. ChinaSearch for more papers by this authorYunhao Wang, Key Laboratory of Flexible Electronic (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816 P. R. ChinaSearch for more papers by this authorYaping Wen, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023 P. R. ChinaSearch for more papers by this authorXue Lai, Key Laboratory of Flexible Electronic (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816 P. R. China Guangdong University Key Laboratory for Advanced Quantum Dot Displays and Lighting, Shenzhen Key Laboratory for Advanced Quantum Dot Displays and Lighting, and Department of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen, 518055 P. R. ChinaSearch for more papers by this authorWenhui Li, Guangdong University Key Laboratory for Advanced Quantum Dot Displays and Lighting, Shenzhen Key Laboratory for Advanced Quantum Dot Displays and Lighting, and Department of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen, 518055 P. R. ChinaSearch for more papers by this authorAung Ko Ko Kyaw, Corresponding Author aung@sustech.edu.cn Guangdong University Key Laboratory for Advanced Quantum Dot Displays and Lighting, Shenzhen Key Laboratory for Advanced Quantum Dot Displays and Lighting, and Department of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen, 518055 P. R. ChinaSearch for more papers by this authorRen Zhang, Key Laboratory of Flexible Electronic (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816 P. R. ChinaSearch for more papers by this authorDongyu Fan, Key Laboratory of Flexible Electronic (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816 P. R. ChinaSearch for more papers by this authorYuheng Li, Key Laboratory of Flexible Electronic (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816 P. R. ChinaSearch for more papers by this authorMengzhen Du, Key Laboratory of Flexible Electronic (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816 P. R. ChinaSearch for more papers by this authorXiao Guo, Key Laboratory of Flexible Electronic (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816 P. R. ChinaSearch for more papers by this authorHaibo Ma, Corresponding Author haibo@nju.edu.cn School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023 P. R. ChinaSearch for more papers by this authorGongqiang Li, Corresponding Author iamgqli@njtech.edu.cn orcid.org/0000-0003-4567-4976 Key Laboratory of Flexible Electronic (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816 P. R. ChinaSearch for more papers by this authorXiao Wei Sun, Guangdong University Key Laboratory for Advanced Quantum Dot Displays and Lighting, Shenzhen Key Laboratory for Advanced Quantum Dot Displays and Lighting, and Department of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen, 518055 P. R. ChinaSearch for more papers by this authorJianpu Wang, Key Laboratory of Flexible Electronic (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816 P. R. ChinaSearch for more papers by this author Fei Meng, Key Laboratory of Flexible Electronic (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816 P. R. China Guangdong University Key Laboratory for Advanced Quantum Dot Displays and Lighting, Shenzhen Key Laboratory for Advanced Quantum Dot Displays and Lighting, and Department of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen, 518055 P. R. ChinaSearch for more papers by this authorYunhao Wang, Key Laboratory of Flexible Electronic (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816 P. R. ChinaSearch for more papers by this authorYaping Wen, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023 P. R. ChinaSearch for more papers by this authorXue Lai, Key Laboratory of Flexible Electronic (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816 P. R. China Guangdong University Key Laboratory for Advanced Quantum Dot Displays and Lighting, Shenzhen Key Laboratory for Advanced Quantum Dot Displays and Lighting, and Department of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen, 518055 P. R. ChinaSearch for more papers by this authorWenhui Li, Guangdong University Key Laboratory for Advanced Quantum Dot Displays and Lighting, Shenzhen Key Laboratory for Advanced Quantum Dot Displays and Lighting, and Department of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen, 518055 P. R. ChinaSearch for more papers by this authorAung Ko Ko Kyaw, Corresponding Author aung@sustech.edu.cn Guangdong University Key Laboratory for Advanced Quantum Dot Displays and Lighting, Shenzhen Key Laboratory for Advanced Quantum Dot Displays and Lighting, and Department of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen, 518055 P. R. ChinaSearch for more papers by this authorRen Zhang, Key Laboratory of Flexible Electronic (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816 P. R. ChinaSearch for more papers by this authorDongyu Fan, Key Laboratory of Flexible Electronic (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816 P. R. ChinaSearch for more papers by this authorYuheng Li, Key Laboratory of Flexible Electronic (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816 P. R. ChinaSearch for more papers by this authorMengzhen Du, Key Laboratory of Flexible Electronic (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816 P. R. ChinaSearch for more papers by this authorXiao Guo, Key Laboratory of Flexible Electronic (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816 P. R. ChinaSearch for more papers by this authorHaibo Ma, Corresponding Author haibo@nju.edu.cn School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023 P. R. ChinaSearch for more papers by this authorGongqiang Li, Corresponding Author iamgqli@njtech.edu.cn orcid.org/0000-0003-4567-4976 Key Laboratory of Flexible Electronic (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816 P. R. ChinaSearch for more papers by this authorXiao Wei Sun, Guangdong University Key Laboratory for Advanced Quantum Dot Displays and Lighting, Shenzhen Key Laboratory for Advanced Quantum Dot Displays and Lighting, and Department of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen, 518055 P. R. ChinaSearch for more papers by this authorJianpu Wang, Key Laboratory of Flexible Electronic (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing, 211816 P. R. ChinaSearch for more papers by this author First published: 06 October 2020 https://doi.org/10.1002/solr.202070105AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onEmailFacebookTwitterLinked InRedditWechat Abstract Hole-Transporting Materials In article number 2000327, Aung Ko Ko Kyaw, Haibo Ma, Gongqiang Li, and co-workers synthesize and systemically characterize saddle-shaped small molecules α, β-COTh-Ph-OMeTAD and β, β-COTh-Ph-OMeTAD as dopant-free hole-transporting materials (HTMs) in inverted perovskite solar cells (i-PSCs). High power conversion efficiencies (PCEs) (17.59% and 18.53%) and stable-enhanced PSCs devices are achieved, and more than 80% of the maximum PCE is retained after storing in glove box for 150 days. Volume4, Issue10October 20202070105 RelatedInformation