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Liang S, Liu B, Karuthedath S, Wang J, He Y, Tan WL, Li H, Xu Y, Li N, Hou J, Tang Z, Laquai F, McNeill CR, Brabec CJ, Li W. Double-Cable Conjugated Polymers with Pendent Near-Infrared Electron Acceptors for Single-Component Organic Solar Cells. Angew Chem Int Ed Engl 2022; 61:e202209316. [PMID: 35785422 DOI: 10.1002/anie.202209316] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Indexed: 11/06/2022]
Abstract
Double-cable conjugated polymers with near-infrared (NIR) electron acceptors are synthesized for use in single-component organic solar cells (SCOSCs). Through the development of a judicious synthetic pathway, the highly sensitive nature of the 2-(3-oxo-2,3-dihydroinden-1-ylidene)malononitrile (IC)-based electron acceptors in basic and protonic solvents is overcome. In addition, an asymmetric design motif is adopted to optimize the packing of donor and acceptor segments, enhancing charge separation efficiency. As such, the new double-cable polymers are successfully applied in SCOSCs, providing an efficiency of over 10 % with a broad photo response from 300 to 850 nm and exhibiting excellent thermal/light stability. These results demonstrate the powerful design of NIR-acceptor-based double-cable polymers and will enable SCOSCs to enter a new stage.
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Affiliation(s)
- Shijie Liang
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering & State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Baiqiao Liu
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering & State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing, 100029, China.,Department of Chemistry, School of Science, Beijing Jiaotong University, Beijing, 100044, P. R. China
| | - Safakath Karuthedath
- KAUST Solar Center (KSC), Physical Sciences and Engineering Division (PSE), Material Science and Engineering Program (MSE), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - Jing Wang
- Center for Advanced Low-dimension Materials, College of Materials Science and Engineering, Donghua University, Shanghai, 201620, P. R. China
| | - Yakun He
- Institute of Materials for Electronics and Energy Technology (i-MEET), Friedrich-Alexander-Universität Erlangen-Nürnberg, Martensstrasse 7, 91058, Erlangen, Germany
| | - Wen Liang Tan
- Department of Materials Science and Engineering, Monash University, Wellington Road, Clayton, Victoria, 3800, Australia
| | - Hao Li
- State Key Laboratory of Polymer Physics and Chemistry, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Yunhua Xu
- Department of Chemistry, School of Science, Beijing Jiaotong University, Beijing, 100044, P. R. China
| | - Ning Li
- Institute of Materials for Electronics and Energy Technology (i-MEET), Friedrich-Alexander-Universität Erlangen-Nürnberg, Martensstrasse 7, 91058, Erlangen, Germany.,Helmholtz-Institute Erlangen-Nürnberg (HI ERN), Immerwahrstraße 2, 91058, Erlangen, Germany.,State Key Laboratory of Luminescent Materials and Devices, Institute of Polymer Optoelectronic Materials and Devices, School of Materials Science and Engineering, South China University of Technology, 381 Wushan Road, Guangzhou, 510640, P. R. China
| | - Jianhui Hou
- State Key Laboratory of Polymer Physics and Chemistry, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Zheng Tang
- Center for Advanced Low-dimension Materials, College of Materials Science and Engineering, Donghua University, Shanghai, 201620, P. R. China
| | - Frédéric Laquai
- KAUST Solar Center (KSC), Physical Sciences and Engineering Division (PSE), Material Science and Engineering Program (MSE), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - Christopher R McNeill
- Department of Materials Science and Engineering, Monash University, Wellington Road, Clayton, Victoria, 3800, Australia
| | - Christoph J Brabec
- Institute of Materials for Electronics and Energy Technology (i-MEET), Friedrich-Alexander-Universität Erlangen-Nürnberg, Martensstrasse 7, 91058, Erlangen, Germany.,Helmholtz-Institute Erlangen-Nürnberg (HI ERN), Immerwahrstraße 2, 91058, Erlangen, Germany
| | - Weiwei Li
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering & State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing, 100029, China
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Liang S, Liu B, Karuthedath S, Wang J, He Y, Tan WL, Li H, Xu Y, Li N, Hou J, Tang Z, Laquai F, McNeill CR, Brabec CJ, Li W. Double‐Cable Conjugated Polymers with Pendent Near‐Infrared Electron Acceptors for Single‐Component Organic Solar Cells. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202209316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Shijie Liang
- Beijing University of Chemical Technology State Key Laboratory of Organic-Inorganic Composites CHINA
| | - Baiqiao Liu
- Beijing University of Chemical Technology State Key Laboratory of Organic-Inorganic Composites CHINA
| | - Safakath Karuthedath
- King Abdullah University of Science and Technology KAUST solar center SAUDI ARABIA
| | - Jing Wang
- Donghua University College of Materials Science and Engineering CHINA
| | - Yakun He
- Friedrich-Alexander-Universität Erlangen-Nürnberg: Friedrich-Alexander-Universitat Erlangen-Nurnberg Institute of Materials for Electronics and Energy Technology GERMANY
| | - Wen Liang Tan
- Monash University Department of Materials Science and Engineering AUSTRALIA
| | - Hao Li
- Institute of Chemistry Chinese Academy of Sciences State Key Laboratory of Polymer Physics and Chemistry CHINA
| | - Yunhua Xu
- Beijing Jiaotong University College of Materials Science and Engineering CHINA
| | - Ning Li
- Friedrich-Alexander-Universität Erlangen-Nürnberg: Friedrich-Alexander-Universitat Erlangen-Nurnberg Institute of Materials for Electronics and Energy Technology GERMANY
| | - Jianhui Hou
- Institute of Chemistry Chinese Academy of Sciences State Key Laboratory of Polymer Physics and Chemistry CHINA
| | - Zheng Tang
- Donghua University College of Materials Science and Engineering CHINA
| | - Frédéric Laquai
- King Abdullah University of Science and Technology KAUST solar center SAUDI ARABIA
| | | | - Christoph J. Brabec
- Friedrich-Alexander-Universität Erlangen-Nürnberg: Friedrich-Alexander-Universitat Erlangen-Nurnberg Institute of Materials for Electronics and Energy Technology GERMANY
| | - Weiwei Li
- Beijing University of Chemical Technology State Key Laboratory of Organic-Inorganic Composites Beijing University of Chemical Technology, Beijing 100029 100190 Beijing CHINA
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