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Chen H, Tao Q, Deng J, Peng W, Zhu W, Yu D. Enhanced Open‐Circuit Voltage by Using 2,7‐Pyrene as a Central Donor Unit in A‐π‐D‐π‐A‐Type Small‐Molecule‐Based Organic Solar Cells. ChemistrySelect 2023. [DOI: 10.1002/slct.202204878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
Affiliation(s)
- Heng Chen
- School of Materials and Chemical Engineering Hunan Institute of Engineering Xiangtan 411104 China
| | - Qiang Tao
- School of Materials and Chemical Engineering Hunan Institute of Engineering Xiangtan 411104 China
| | - Jiyong Deng
- School of Materials and Chemical Engineering Hunan Institute of Engineering Xiangtan 411104 China
| | - Wenhong Peng
- School of Materials and Chemical Engineering Hunan Institute of Engineering Xiangtan 411104 China
| | - Weiguo Zhu
- School of Materials Science and Engineering Jiangsu Collaboration Innovation Center of Photovoltaic Science and Engineering Changzhou University Changzhou 213164 China
| | - Donghong Yu
- Department of Chemistry and Bioscience Aalborg University DK-9220 Aalborg East Denmark
- Sino-Danish Center for Education and Research (SDC) DK-8000 Aarhus Denmark
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2
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Tao Q, Yan D, Liao Y, Huang X, Deng J, Yu D. Synthesis and Photovoltaic Performance of Anthracene‐Based Small Molecules for Solution‐Processed Organic Solar Cells. ChemistrySelect 2019. [DOI: 10.1002/slct.201803434] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Qiang Tao
- Hunan Provincial Key Laboratory of Environmental Catalysis & Waste Recycling, School of Chemistry and Chemical EngineeringHunan Institute of Engineering Xiangtan 411104 China
- Department of ChemistryXiangtan University Xiangtan 411105 China
- Department of Chemistry and BioscienceAalborg University, DK- 9220 Aalborg Denmark
| | - Dong Yan
- Hunan Provincial Key Laboratory of Environmental Catalysis & Waste Recycling, School of Chemistry and Chemical EngineeringHunan Institute of Engineering Xiangtan 411104 China
| | - Yunfeng Liao
- Hunan Provincial Key Laboratory of Environmental Catalysis & Waste Recycling, School of Chemistry and Chemical EngineeringHunan Institute of Engineering Xiangtan 411104 China
| | - Xianwei Huang
- Hunan Provincial Key Laboratory of Environmental Catalysis & Waste Recycling, School of Chemistry and Chemical EngineeringHunan Institute of Engineering Xiangtan 411104 China
| | - Jiyong Deng
- Hunan Provincial Key Laboratory of Environmental Catalysis & Waste Recycling, School of Chemistry and Chemical EngineeringHunan Institute of Engineering Xiangtan 411104 China
| | - Donghong Yu
- Department of Chemistry and BioscienceAalborg University, DK- 9220 Aalborg Denmark
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3
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Synthesis, Characterization and Luminescent Properties of Anthracen- or Pyrene-Based Coumarin Derivatives. J Fluoresc 2018; 28:1143-1150. [PMID: 30097973 DOI: 10.1007/s10895-018-2277-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Accepted: 08/07/2018] [Indexed: 10/28/2022]
Abstract
Three anthracen- or pyrene-based coumarin derivatives have been successfully synthesized and characterized by EA, IR and 1H NMR. The photophysical properties of all derivatives were investigated by UV-Vis and photoluminescence spectroscopic analysis. Their thermal stabilities were demonstrated by TGA. These compounds exhibit strong blue mission under ultraviolet light excitation and have potential possible to explore organic electroluminescent materials. The vacuum-processed doped devices with a configuration of ITO/TAPC (20 nm)/TBADN: b1 (x wt%, 30 nm)/TPBi (50 nm)/Liq (2 nm)/Al (150 nm) was fabricated, in which the devices based on b1 exhibited the best electroluminescence performance with a maximum brightness of 8165 cd/m2 and a maximum luminous efficiencies of 6.13 cd/A and a maximum external quantum efficiency (EQE) of 2.75%.
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Deng J, Chen J, Tao Q, Yan D, Fu Y, Tan H. Improved photovoltaic performance of 2,7-pyrene based small molecules via the use of 3-carbazole as terminal unit. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.06.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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5
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Xu JQ, Liu W, Liu SY, Ling J, Mai J, Lu X, Li CZ, Jen AKY, Chen H. A-D-A small molecule donors based on pyrene and diketopyrrolopyrrole for organic solar cells. Sci China Chem 2017. [DOI: 10.1007/s11426-016-9003-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Acceptor-donor-acceptor conjugated oligomers based on diketopyrrolopyrrole and thienoacenes with four, five and six rings for organic thin-film transistors. CHINESE JOURNAL OF POLYMER SCIENCE 2017. [DOI: 10.1007/s10118-017-1885-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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7
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Tang A, Zhan C, Yao J, Zhou E. Design of Diketopyrrolopyrrole (DPP)-Based Small Molecules for Organic-Solar-Cell Applications. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2017; 29:1600013. [PMID: 27859743 DOI: 10.1002/adma.201600013] [Citation(s) in RCA: 149] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2016] [Revised: 05/11/2016] [Indexed: 06/06/2023]
Abstract
After the first report in 2008, diketopyrrolopyrrole (DPP)-based small-molecule photovoltaic materials have been intensively explored. The power conversion efficiencies (PCEs) for the DPP-based small-molecule donors have been improved up to 8%. Furthermore, through judicious structure modification, DPP-based small molecules can also be converted into electron-acceptor materials, and, recently, some exciting progress has been achieved. The development of DPP-based photovoltaic small molecules is summarized here, and the photovoltaic performance is discussed in relation to structural modifications, such as the variations of donor-acceptor building blocks, alkyl substitutions, and the type of conjugated bridges, as well as end-capped groups. It is expected that the discussion will provide a guideline in the exploration of novel and promising DPP-containing photovoltaic small molecules.
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Affiliation(s)
- Ailing Tang
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, P. R. China
| | - Chuanlang Zhan
- Beijing National Laboratory of Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Jiannian Yao
- Beijing National Laboratory of Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Erjun Zhou
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, P. R. China
- Yangtze River Delta Academy of Nanotechnology and Industry Development Research, Jiaxing, Zhejiang Province, 314000, P. R. China
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8
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Wang Q, Duan L, Tao Q, Peng W, Chen J, Tan H, Yang R, Zhu W. Photovoltaic Small Molecules of TPA(F xBT-T-Cz) 3: Tuning Open-Circuit Voltage over 1.0 V for Their Organic Solar Cells by Increasing Fluorine Substitution. ACS APPLIED MATERIALS & INTERFACES 2016; 8:30320-30327. [PMID: 27592746 DOI: 10.1021/acsami.6b06405] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
To simultaneously improve both open-circuit voltage (Voc) and short-circuit current density (Jsc) for organic solar cells, a novel D(A-π-Ar)3 type of photovoltaic small molecules of TPA(FxBT-T-3Cz)3 was designed and synthesized, which contain central triphenylamine (TPA), terminal carbazole (Cz), armed fluorine-substituted benzothiadiazole (FxBT, where x = 1 or 2), and bridged thiophene (T) units. A narrowed ultraviolet-visible absorption and a decreasing highest occupied molecular orbital energy level were observed from TPA(F1BT-T-3Cz)3 to TPA(F2BT-T-3Cz)3 with increasing fluorine substitution. However, the TPA(F2BT-T-3Cz)3/PC71BM-based solar devices showed a rising Voc of 1.01 V and an enhanced Jsc of 10.84 mA cm-2 as well as a comparable power conversion efficiency of 4.81% in comparison to the TPA(F1BT-T-3Cz)3/PC71BM-based devices. Furthermore, in comparison to the parent TPA(BT-T-3Cz)3 molecule without fluorine substitution, the fluorine-substituted TPA(FxBT-T-3Cz)3 molecules exhibited significantly incremental Voc and Jsc values in their bulk heterojunction organic solar cells, owing to fluorine incorporation in the electron-deficient benzothiadiazole unit.
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Affiliation(s)
- Qiong Wang
- College of Chemistry, Xiangtan University , Xiangtan, Hunan 411105, People's Republic of China
| | - Linrui Duan
- College of Chemistry, Xiangtan University , Xiangtan, Hunan 411105, People's Republic of China
- Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences , Qingdao, Shandong 26610, People's Republic of China
| | - Qiang Tao
- College of Chemistry, Xiangtan University , Xiangtan, Hunan 411105, People's Republic of China
| | - Wenhong Peng
- College of Chemistry, Xiangtan University , Xiangtan, Hunan 411105, People's Republic of China
| | - Jianhua Chen
- College of Chemistry, Xiangtan University , Xiangtan, Hunan 411105, People's Republic of China
| | - Hua Tan
- College of Chemistry, Xiangtan University , Xiangtan, Hunan 411105, People's Republic of China
| | - Renqiang Yang
- School of Materials Science and Engineering, Changzhou University , Changzhou, Jiangsu 213164, People's Republic of China
| | - Weiguo Zhu
- School of Materials Science and Engineering, Changzhou University , Changzhou, Jiangsu 213164, People's Republic of China
- Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences , Qingdao, Shandong 26610, People's Republic of China
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Wang S, Yang J, Broch K, Novák J, Cao X, Shaw J, Tao Y, Hu Y, Huang W. Direct C–H arylation for various Ar-cored diketopyrrolopyrrole containing small molecules in solution-processed field-effect transistors. RSC Adv 2016. [DOI: 10.1039/c6ra10832f] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
D–A–π–A–D small molecules Ar(DPPT2)2 are designed and synthesized by direct (hetero) C–H arylation, with hole mobility as high as 0.12 cm2 V−1 s−1.
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Affiliation(s)
- Shifan Wang
- Key Lab for Flexible Electronics
- Institute of Advanced Materials
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing Tech University
- Nanjing
| | - Jie Yang
- Key Lab for Flexible Electronics
- Institute of Advanced Materials
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing Tech University
- Nanjing
| | - Katharina Broch
- Cavendish Laboratory
- University of Cambridge
- Cambridge CB3 0HE
- UK
| | - Jiri Novák
- CEITEC MU
- Masaryk University and Department of Condensed Matter Physics
- Masaryk University
- Brno
- Czech Republic
| | - Xudong Cao
- Key Lab for Flexible Electronics
- Institute of Advanced Materials
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing Tech University
- Nanjing
| | - Jessica Shaw
- Key Lab for Flexible Electronics
- Institute of Advanced Materials
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing Tech University
- Nanjing
| | - Youtian Tao
- Key Lab for Flexible Electronics
- Institute of Advanced Materials
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing Tech University
- Nanjing
| | - Yuanyuan Hu
- Key Lab for Flexible Electronics
- Institute of Advanced Materials
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing Tech University
- Nanjing
| | - Wei Huang
- Key Lab for Flexible Electronics
- Institute of Advanced Materials
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing Tech University
- Nanjing
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Ju H, Yang Y, Wang Z, Yang S, Liu Z, Zhang G, Zhang D. Conjugated terpolymers synthesized by incorporating anthracene units into the backbones of the diketopyrrolopyrrole-based polymers as electron donors for photovoltaic cells. Polym Chem 2016. [DOI: 10.1039/c6py01522k] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three new conjugated D–A terpolymers PADPP1, PADPP2 and PADPP3, which contain diketopyrrolopyrrole (DPP) as electron acceptors and thiophene/anthracene as electron donors for photovoltaic cells, are described.
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Affiliation(s)
- Huajun Ju
- Beijing National Laboratory for Molecular Sciences
- Organic Solids Laboratory
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Yang Yang
- Beijing National Laboratory for Molecular Sciences
- Organic Solids Laboratory
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Zhijie Wang
- Beijing National Laboratory for Molecular Sciences
- Organic Solids Laboratory
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Sifen Yang
- Beijing National Laboratory for Molecular Sciences
- Organic Solids Laboratory
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Zitong Liu
- Beijing National Laboratory for Molecular Sciences
- Organic Solids Laboratory
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Guanxin Zhang
- Beijing National Laboratory for Molecular Sciences
- Organic Solids Laboratory
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Deqing Zhang
- Beijing National Laboratory for Molecular Sciences
- Organic Solids Laboratory
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
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