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Huang M, Liang Z, Huang J, Wen Y, Zhu QL, Wu X. Introduction of Multicomponent Dyes into 2D MOFs: A Strategy to Fabricate White Light-Emitting MOF Composite Nanosheets. ACS APPLIED MATERIALS & INTERFACES 2023; 15:11131-11140. [PMID: 36799618 DOI: 10.1021/acsami.2c22568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Metal-organic frameworks (MOFs) have been extensively studied in host-guest chemistry by means of ultrahigh porosities, tunable channels, and component diversities. As the host matrix, MOFs exhibit immense potential in the preparation of single-phase white light-emitting (SPWLE) materials. Nonetheless, it is a great challenge that the size of the introduced guest molecules is limited by MOF pores, which affects the WLE optimization. In this work, two-dimensional (2D) MOFs are first utilized as the host matrices to simultaneously encapsulate red-green-blue fluorescent dyes for SPWLE. Various dyes@2D MOF composites with high-quality WLE performances and ultrathin nanosheet morphologies are directly assembled from 2D MOF precursors and dyes in high yields. Owing to the flexible interlamellar space of 2D MOFs, different types and sizes of guests can be easily introduced, which greatly expands the range of available MOF hosts and guests, making the WLE much more tunable. The strategy of employing 2D MOFs as the host matrices to introduce multicomponent dyes for SPWLE nanosheets resolves the restriction of MOF pores on the guest molecule size and opens a new avenue to rationally design and prepare SPWLE nanosheets that are highly solution-processable.
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Affiliation(s)
- Mengyi Huang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
- College of Chemistry and Materials Science, Fujian Normal University, Fuzhou 350007, China
| | - Zhenxin Liang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
| | - Jinling Huang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
- College of Chemistry and Materials Science, Fujian Normal University, Fuzhou 350007, China
| | - Yuehong Wen
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Qi-Long Zhu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xintao Wu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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2
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Chiang CH, Kan CW, Wu CG. Synergistic Engineering of Conduction Band, Conductivity, and Interface of Bilayered Electron Transport Layers with Scalable TiO 2 and SnO 2 Nanoparticles for High-Efficiency Stable Perovskite Solar Cells. ACS APPLIED MATERIALS & INTERFACES 2021; 13:23606-23615. [PMID: 33974384 DOI: 10.1021/acsami.1c02105] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
A simple, synergistic engineering of the conduction band (CB), conductivity, and interface of TiO2-based bilayered electron transport layers (ETLs) via scalable TiO2 and SnO2 nanoparticles processed at low temperature (≤ 100 °C) for regular planar perovskite solar cells (PSCs) was developed. The bottom layer (Lt-TiO2:SnO2 nanocomposite film) was prepared by spin coating from the ethanol suspension of small ground TiO2 nanoparticles with big ground SnO2 nanoparticles as the additive. The top C-SnO2 layer (spin-coated from the concentrated commercial SnO2 nanoparticles (C-SnO2 NPs, 20 wt %, 7 nm in size suspended in H2O)) can be regarded as an interlayer between Lt-TiO2:SnO2 and perovskite (Psk) absorbers. Bilayered Lt-TiO2:SnO2/C-SnO2 ETLs are dense films with a cascade CB, good conductivity, facile electron extraction/transport ability, and a highly hydrophilic surface for depositing high-quality Psk films. Regular planar PSCs based on Lt-TiO2:SnO2/C-SnO2 ETLs combined with a (FAI)0.90(PbI2)0.94(MABr)0.10(PbBr2)0.10 absorber and a spiro-OMeTAD hole transporter achieved the highest power conversion efficiency of 22.04% with a negligible current hysteresis. The champion cell lost less than 3% of the initial efficiency under continuous room lighting (1000 lux) for 1000 h (lost 10% after 2184 h) without encapsulation under an inert atmosphere. Four related low-temperature-processed ETLs (Lt-TiO2/C-SnO2, Lt-C-SnO2, Lt-TiO2:SnO2, and Lt-TiO2) were fabricated using the same metal oxide nanoparticle suspensions and studied simultaneously to reveal the function of each metal oxide in the bilayered Lt-TiO2:SnO2/C-SnO2 ETLs. In the bottom Lt-TiO2:SnO2 layer, small TiO2 nanoparticles were needed for making a dense film, and highly conducting big SnO2 nanoparticles are used to increase the conductivity of ETLs and a handy electron transport path for reducing the charge accumulation and series resistance of the cell. A top C-SnO2 layer (regarded as an interlayer between Psk and Lt-TiO2:SnO2) was used to extract/transport electrons facilely, to form a bilayered ETL with a cascade CB, and to create a hydrophilic surface to deposit high-quality Psk films to enhance the photovoltaic performance of the PSCs. This study provides a blueprint for designing good-performance ETLs for high-efficiency, stable regular planar PSCs using various sized nanoparticles prepared in a very simple and low-cost way.
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Affiliation(s)
- Chien-Hung Chiang
- Department of Chemistry, National Central University, Jhong-Li, Chung-Li 32001, Taiwan
- Research Center for New Generation Light Driven Photovoltaic Modules, National Central University, Jhong-Li, Chung-Li 32001, Taiwan
| | - Chun-Wei Kan
- Department of Chemistry, National Central University, Jhong-Li, Chung-Li 32001, Taiwan
| | - Chun-Guey Wu
- Department of Chemistry, National Central University, Jhong-Li, Chung-Li 32001, Taiwan
- Research Center for New Generation Light Driven Photovoltaic Modules, National Central University, Jhong-Li, Chung-Li 32001, Taiwan
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Liu Z, Yin Y, Eginligil M, Wang L, Liu J, Huang W. Two-dimensional conjugated microporous polymer films: fabrication strategies and potential applications. Polym Chem 2021. [DOI: 10.1039/d0py01368d] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
This review describes the latest advances in the preparation and application of two-dimensional conjugated microporous polymers, as well as the future research directions of this field.
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Affiliation(s)
- Zhengdong Liu
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM)
- Nanjing Tech University (NanjingTech)
- Nanjing 211816
- China
| | - Yuhang Yin
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM)
- Nanjing Tech University (NanjingTech)
- Nanjing 211816
- China
| | - Mustafa Eginligil
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM)
- Nanjing Tech University (NanjingTech)
- Nanjing 211816
- China
| | - Laiyuan Wang
- Shaanxi Institute of Flexible Electronics (SIFE)
- Northwestern Polytechnical University (NPU)
- Xi'an 710072
- China
| | - Juqing Liu
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM)
- Nanjing Tech University (NanjingTech)
- Nanjing 211816
- China
| | - Wei Huang
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM)
- Nanjing Tech University (NanjingTech)
- Nanjing 211816
- China
- Shaanxi Institute of Flexible Electronics (SIFE)
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4
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Zhou Z, Li X, Guo D, Shinde DB, Lu D, Chen L, Liu X, Cao L, Aboalsaud AM, Hu Y, Lai Z. Electropolymerization of robust conjugated microporous polymer membranes for rapid solvent transport and narrow molecular sieving. Nat Commun 2020; 11:5323. [PMID: 33087722 PMCID: PMC7578036 DOI: 10.1038/s41467-020-19182-1] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Accepted: 10/02/2020] [Indexed: 01/28/2023] Open
Abstract
Pore size uniformity is one of the most critical parameters in determining membrane separation performance. Recently, a novel type of conjugated microporous polymers (CMPs) has shown uniform pore size and high porosity. However, their brittle nature has prevented them from preparing robust membranes. Inspired by the skin-core architecture of spider silk that offers both high strength and high ductility, herein we report an electropolymerization process to prepare a CMP membrane from a rigid carbazole monomer, 2,2’,7,7’-tetra(carbazol-9-yl)-9,9’-spirobifluorene, inside a robust carbon nanotube scaffold. The obtained membranes showed superior mechanical strength and ductility, high surface area, and uniform pore size of approximately 1 nm. The superfast solvent transport and excellent molecular sieving well surpass the performance of most reported polymer membranes. Our method makes it possible to use rigid CMPs membranes in pressure-driven membrane processes, providing potential applications for this important category of polymer materials. Conjugated microporous polymers (CMPs) have great potential in membrane applications but are often brittle. Here, the authors develop an electropolymerization process to form a skin-core architecture which allows them to overcome mechanical limitations while keeping the excellent separation performance of CMP membranes.
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Affiliation(s)
- Zongyao Zhou
- Advanced Membranes and Porous Materials Center, Division of Physical Science and Engineering, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
| | - Xiang Li
- Advanced Membranes and Porous Materials Center, Division of Physical Science and Engineering, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
| | - Dong Guo
- Advanced Membranes and Porous Materials Center, Division of Physical Science and Engineering, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
| | - Digambar B Shinde
- Advanced Membranes and Porous Materials Center, Division of Physical Science and Engineering, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
| | - Dongwei Lu
- Advanced Membranes and Porous Materials Center, Division of Physical Science and Engineering, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
| | - Long Chen
- Core Labs, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
| | - Xiaowei Liu
- Advanced Membranes and Porous Materials Center, Division of Physical Science and Engineering, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
| | - Li Cao
- Advanced Membranes and Porous Materials Center, Division of Physical Science and Engineering, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
| | - Ammar M Aboalsaud
- Advanced Membranes and Porous Materials Center, Division of Physical Science and Engineering, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
| | - Yunxia Hu
- State Key Laboratory of Separation Membranes and Membrane Processes, School of Materials Science and Engineering, Tiangong University, 300387, Tianjin, P. R. China
| | - Zhiping Lai
- Advanced Membranes and Porous Materials Center, Division of Physical Science and Engineering, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia.
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5
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Pinto M, Fernandes C, Martins E, Silva R, Benfeito S, Cagide F, Mendes RF, Almeida Paz FA, Garrido J, Remião F, Borges F. Boosting Drug Discovery for Parkinson's: Enhancement of the Delivery of a Monoamine Oxidase-B Inhibitor by Brain-Targeted PEGylated Polycaprolactone-Based Nanoparticles. Pharmaceutics 2019; 11:E331. [PMID: 31336891 PMCID: PMC6681091 DOI: 10.3390/pharmaceutics11070331] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 06/30/2019] [Accepted: 07/09/2019] [Indexed: 01/15/2023] Open
Abstract
The current pharmacological treatments for Parkinson's disease only offer symptomatic relief to the patients and are based on the administration of levodopa and catechol-O-methyltransferase or monoamine oxidase-B inhibitors (IMAO-B). Since the majority of drug candidates fail in pre- and clinical trials, due largely to bioavailability pitfalls, the use of polymeric nanoparticles (NPs) as drug delivery systems has been reported as an interesting tool to increase the stealth capacity of drugs or help drug candidates to surpass biological barriers, among other benefits. Thus, a novel potent, selective, and reversible IMAO-B (chromone C27, IC50 = 670 ± 130 pM) was encapsulated in poly(caprolactone) (PCL) NPs by a nanoprecipitation process. The resulting C27-loaded PEGylated PCL NPs (~213 nm) showed high stability and no cytotoxic effects in neuronal (SH-SY5Y), epithelial (Caco-2), and endothelial (hCMEC/D3) cells. An accumulation of PEGylated PCL NPs in the cytoplasm of SH-SY5Y and hCMEC/D3 cells was also observed, and their permeation across Caco-2 and hCMEC/D3 cell monolayers, used as in vitro models of the human intestine and blood-brain barrier, respectively, was demonstrated. PEGylated PCL NPs delivered C27 at concentrations higher than the MAO-B IC50 value, which provides evidence of their relevance to solving the drug discovery pitfalls.
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Affiliation(s)
- Miguel Pinto
- CIQUP, Departmento de Química e Bioquímica, Centro de Investigação em Química, Faculdade de Ciências, Universidade do Porto, 4169-007 Porto, Portugal
| | - Carlos Fernandes
- CIQUP, Departmento de Química e Bioquímica, Centro de Investigação em Química, Faculdade de Ciências, Universidade do Porto, 4169-007 Porto, Portugal
| | - Eva Martins
- UCIBIO-REQUIMTE, Laboratório de Toxicologia, Departamento de Ciências Biológicas, Faculdade de Farmácia, Universidade do Porto, 4050-313 Porto, Portugal
| | - Renata Silva
- UCIBIO-REQUIMTE, Laboratório de Toxicologia, Departamento de Ciências Biológicas, Faculdade de Farmácia, Universidade do Porto, 4050-313 Porto, Portugal
| | - Sofia Benfeito
- CIQUP, Departmento de Química e Bioquímica, Centro de Investigação em Química, Faculdade de Ciências, Universidade do Porto, 4169-007 Porto, Portugal
| | - Fernando Cagide
- CIQUP, Departmento de Química e Bioquímica, Centro de Investigação em Química, Faculdade de Ciências, Universidade do Porto, 4169-007 Porto, Portugal
| | - Ricardo F Mendes
- Departamento de Química, CICECO-Instituto de Materiais de Aveiro, Universidade de Aveiro, 3810-193 Aveiro, Portugal
| | - Filipe A Almeida Paz
- Departamento de Química, CICECO-Instituto de Materiais de Aveiro, Universidade de Aveiro, 3810-193 Aveiro, Portugal
| | - Jorge Garrido
- Departamento de Engenharia Química, Instituto Superior de Engenharia do Porto (ISEP), Instituto Politécnico do Porto, 4200-072 Porto, Portugal
| | - Fernando Remião
- UCIBIO-REQUIMTE, Laboratório de Toxicologia, Departamento de Ciências Biológicas, Faculdade de Farmácia, Universidade do Porto, 4050-313 Porto, Portugal
| | - Fernanda Borges
- CIQUP, Departmento de Química e Bioquímica, Centro de Investigação em Química, Faculdade de Ciências, Universidade do Porto, 4169-007 Porto, Portugal.
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6
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Geng T, Chen G, Ma L, Zhang C, Zhang W, Xu H. The spirobifluorene-based fluorescent conjugated microporous polymers for reversible adsorbing iodine, fluorescent sensing iodine and nitroaromatic compounds. Eur Polym J 2019. [DOI: 10.1016/j.eurpolymj.2019.02.047] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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7
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Mu Q, Liu J, Chen W, Song X, Liu X, Zhang X, Chang Z, Chen L. A New Biscarbazole‐Based Metal–Organic Framework for Efficient Host–Guest Energy Transfer. Chemistry 2019; 25:1901-1905. [DOI: 10.1002/chem.201805636] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 12/10/2018] [Indexed: 11/10/2022]
Affiliation(s)
- Qianqian Mu
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Science and Institute of Molecular PlusTianjin University Tianjin 300072 P. R. China
| | - Jingjuan Liu
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Science and Institute of Molecular PlusTianjin University Tianjin 300072 P. R. China
| | - Weiben Chen
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Science and Institute of Molecular PlusTianjin University Tianjin 300072 P. R. China
| | - Xiaoyu Song
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Science and Institute of Molecular PlusTianjin University Tianjin 300072 P. R. China
| | - Xiaoting Liu
- School of Materials Science and EngineeringNational Institute for Advanced MaterialsTKL of Metal and Molecular-Based Material ChemistryNankai University Tianjin 300350 P. R. China
| | - Xiaotao Zhang
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Science and Institute of Molecular PlusTianjin University Tianjin 300072 P. R. China
| | - Ze Chang
- School of Materials Science and EngineeringNational Institute for Advanced MaterialsTKL of Metal and Molecular-Based Material ChemistryNankai University Tianjin 300350 P. R. China
| | - Long Chen
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Science and Institute of Molecular PlusTianjin University Tianjin 300072 P. R. China
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8
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Wu J, Xu F, Li S, Ma P, Zhang X, Liu Q, Fu R, Wu D. Porous Polymers as Multifunctional Material Platforms toward Task-Specific Applications. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1802922. [PMID: 30345562 DOI: 10.1002/adma.201802922] [Citation(s) in RCA: 189] [Impact Index Per Article: 37.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 07/15/2018] [Indexed: 05/08/2023]
Abstract
Exploring advanced porous materials is of critical importance in the development of science and technology. Porous polymers, being famous for their all-organic components, tailored pore structures, and adjustable chemical components, have attracted an increasing level of research interest in a large number of applications, including gas adsorption/storage, separation, catalysis, environmental remediation, energy, optoelectronics, and health. Recent years have witnessed tremendous research breakthroughs in these fields thanks to the unique pore structures and versatile skeletons of porous polymers. Here, recent milestones in the diverse applications of porous polymers are presented, with an emphasis on the structural requirements or parameters that dominate their properties and functionalities. The Review covers the following applications: i) gas adsorption, ii) water treatment, iii) separation, iv) heterogeneous catalysis, v) electrochemical energy storage, vi) precursors for porous carbons, and vii) other applications (e.g., intelligent temperature control textiles, sensing, proton conduction, biomedicine, optoelectronics, and actuators). The key requirements for each application are discussed and an in-depth understanding of the structure-property relationships of these advanced materials is provided. Finally, a perspective on the future research directions and challenges in this field is presented for further studies.
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Affiliation(s)
- Jinlun Wu
- Materials Science Institute, PCFM Lab and GDHPRC Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Fei Xu
- State Key Laboratory of Solidification Processing, Center for Nano Energy Materials, School of Materials Science and Engineering, Northwestern Polytechnical University and Shaanxi Joint Laboratory of Graphene (NPU), Xi'an, 710072, P. R. China
| | - Shimei Li
- Materials Science Institute, PCFM Lab and GDHPRC Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Pengwei Ma
- Materials Science Institute, PCFM Lab and GDHPRC Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Xingcai Zhang
- Materials Science Institute, PCFM Lab and GDHPRC Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Qianhui Liu
- State Key Laboratory of Solidification Processing, Center for Nano Energy Materials, School of Materials Science and Engineering, Northwestern Polytechnical University and Shaanxi Joint Laboratory of Graphene (NPU), Xi'an, 710072, P. R. China
| | - Ruowen Fu
- Materials Science Institute, PCFM Lab and GDHPRC Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Dingcai Wu
- Materials Science Institute, PCFM Lab and GDHPRC Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
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Wang Z, Yan S, Cui HC, Cheng G, Ma H, Zhang QM, Zhang QP, Liu JM, Tan B, Zhang C. Porous Organic Polymer from Aggregation-Induced Emission Macrocycle for White-Light Emission. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b01632] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
| | | | | | | | | | | | | | - Jun-Min Liu
- School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, China
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Zhao X, Song X, Li Y, Chang Z, Chen L. Targeted Construction of Light-Harvesting Metal-Organic Frameworks Featuring Efficient Host-Guest Energy Transfer. ACS APPLIED MATERIALS & INTERFACES 2018; 10:5633-5640. [PMID: 29350906 DOI: 10.1021/acsami.7b17755] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Metal-organic frameworks (MOFs) have emerged as promising light-harvesting platforms for energy-transfer materials. However, the targeted construction of MOFs with desirable photophysical properties and pore structures is still a challenge. Herein, 1,1,2,2-tetrakis(4-(pyridin-4-yl)phenyl)ethene (tppe) is selected as the ligand for the construction of light-harvesting MOFs due to its highly emissive and rigid backbone, which could benefit the light-harvesting performance of the MOFs. Three MOFs (MOFs 1-3) were obtained on the basis of different metal centers (Zn2+ and Cd2+) and carboxylate building blocks. The complete structure characterization of the MOFs helps the illustration of the principles for structure tuning of this system. All three MOFs exhibit strong tppe-originated photoluminescence emission, with quantum yields as high as 47.6%. The fluorescence quantum yield and time-resolved fluorescence studies reveal that a remarkable energy-transfer efficiency (up to 96%) was achieved in this system. These results clearly indicate tppe-MOFs could be promising light-harvesting materials.
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Affiliation(s)
- Xiaoyu Zhao
- Tianjin Key Laboratory of Molecular Optoelectronic Science, School of Science, Tianjin University , Tianjin 300072, China
| | - Xiaoyu Song
- Tianjin Key Laboratory of Molecular Optoelectronic Science, School of Science, Tianjin University , Tianjin 300072, China
| | - Yang Li
- Tianjin Key Laboratory of Molecular Optoelectronic Science, School of Science, Tianjin University , Tianjin 300072, China
| | - Ze Chang
- School of Materials Science and Engineering, National Institute for Advanced Materials, TKL of Metal and Molecular-Based Material Chemistry, Nankai University , Tianjin 300350, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300071, China
| | - Long Chen
- Tianjin Key Laboratory of Molecular Optoelectronic Science, School of Science, Tianjin University , Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300071, China
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11
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Babusca D, Benchea AC, Dimitriu DG, Dorohoi DO. Spectral and Quantum Mechanical Characterization of 3-(2-Benzothiazolyl)-7-(Diethylamino) Coumarin (Coumarin 6) in Binary Solution. ANAL LETT 2017. [DOI: 10.1080/00032719.2017.1300589] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Daniela Babusca
- Faculty of Physics, Alexandru Ioan Cuza University, Iasi, Romania
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12
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Goudappagouda G, Wakchaure VC, Ranjeesh KC, Abhai CAR, Babu SS. Cascade energy transfer and tunable emission from nanosheet hybrids: locating acceptor molecules through chiral doping. Chem Commun (Camb) 2017. [DOI: 10.1039/c7cc02994b] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A donor–acceptor–donor triad with excellent intramolecular energy transfer (99%) exhibits cascade energy transfer in the presence of second acceptors leading to tunable emission colours. Chiral acceptor doping enables chiral induction and to locate acceptors in the donor scaffold.
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Affiliation(s)
- Goudappagouda Goudappagouda
- Organic Chemistry Division
- National Chemical Laboratory (CSIR-NCL)
- Pune-411008
- India
- Academy of Scientific and Innovative Research (AcSIR)
| | - Vivek Chandrakant Wakchaure
- Organic Chemistry Division
- National Chemical Laboratory (CSIR-NCL)
- Pune-411008
- India
- Academy of Scientific and Innovative Research (AcSIR)
| | - Kayaramkodath Chandran Ranjeesh
- Organic Chemistry Division
- National Chemical Laboratory (CSIR-NCL)
- Pune-411008
- India
- Academy of Scientific and Innovative Research (AcSIR)
| | | | - Sukumaran Santhosh Babu
- Organic Chemistry Division
- National Chemical Laboratory (CSIR-NCL)
- Pune-411008
- India
- Academy of Scientific and Innovative Research (AcSIR)
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13
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Chen Z, Chen M, Yu Y, Wu L. Robust synthesis of free-standing and thickness controllable conjugated microporous polymer nanofilms. Chem Commun (Camb) 2017; 53:1989-1992. [DOI: 10.1039/c6cc09763d] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new polymerization strategy based on Sonogashira–Hagihara reaction and Schiff-base reaction at oil–water interfaces is developed to synthesize free-standing and thickness controllable conjugated microporous polymer (CMP) nanofilms.
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Affiliation(s)
- Zhen Chen
- Department of Materials Science and State Key Laboratory of Molecular Engineering of Polymers
- Fudan University
- Shanghai 200433
- China
| | - Min Chen
- Department of Materials Science and State Key Laboratory of Molecular Engineering of Polymers
- Fudan University
- Shanghai 200433
- China
| | - Yanlei Yu
- Department of Materials Science and State Key Laboratory of Molecular Engineering of Polymers
- Fudan University
- Shanghai 200433
- China
| | - Limin Wu
- Department of Materials Science and State Key Laboratory of Molecular Engineering of Polymers
- Fudan University
- Shanghai 200433
- China
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Sun M, Kuang P, Qin L, Gu C, Xie Z, Ma Y. In situ synthesis of electroactive conjugated microporous fullerene films capable of supercapacitive energy storage. Chem Commun (Camb) 2017; 53:9602-9605. [DOI: 10.1039/c7cc01178d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We describe a general strategy for synthesizing conjugated microporous fullerene thin films via a high-throughput, efficient and controllable thiophene-based electropolymerization.
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Affiliation(s)
- Mingxiao Sun
- State Key Laboratory of Luminescent Materials and Devices
- Institute of Polymer Optoelectronic Materials and Devices
- South China University of Technology
- Guangzhou 510640
- P. R. China
| | - Puxing Kuang
- State Key Laboratory of Luminescent Materials and Devices
- Institute of Polymer Optoelectronic Materials and Devices
- South China University of Technology
- Guangzhou 510640
- P. R. China
| | - Leiqiang Qin
- State Key Laboratory of Luminescent Materials and Devices
- Institute of Polymer Optoelectronic Materials and Devices
- South China University of Technology
- Guangzhou 510640
- P. R. China
| | - Cheng Gu
- State Key Laboratory of Luminescent Materials and Devices
- Institute of Polymer Optoelectronic Materials and Devices
- South China University of Technology
- Guangzhou 510640
- P. R. China
| | - Zengqi Xie
- State Key Laboratory of Luminescent Materials and Devices
- Institute of Polymer Optoelectronic Materials and Devices
- South China University of Technology
- Guangzhou 510640
- P. R. China
| | - Yuguang Ma
- State Key Laboratory of Luminescent Materials and Devices
- Institute of Polymer Optoelectronic Materials and Devices
- South China University of Technology
- Guangzhou 510640
- P. R. China
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15
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Dalapati S, Gu C, Jiang D. Luminescent Porous Polymers Based on Aggregation-Induced Mechanism: Design, Synthesis and Functions. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2016; 12:6513-6527. [PMID: 27740717 DOI: 10.1002/smll.201602427] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Revised: 08/26/2016] [Indexed: 05/22/2023]
Abstract
Enormous research efforts are focusing on the design and synthesis of advanced luminescent systems, owing to their diverse capability in scientific studies and technological developments. In particular, fluorescence systems based on aggregation-induced emission (AIE) have emerged to show great potential for sensing, bio-imaging, and optoelectronic applications. Among them, integrating AIE mechanisms to design porous polymers is unique because it enables the combination of porosity and luminescence activity in one molecular skeleton for functional design. In recent years rapid progress in exploring AIE-based porous polymers has developed a new class of luminescent materials that exhibit broad structural diversity, outstanding properties and functions and promising applications. By classifying the structural nature of the skeleton, herein the design principle, synthetic development and structural features of different porous luminescent materials are elucidated, including crystalline covalent organic frameworks (COFs), metal-organic frameworks (MOFs), and amorphous porous organic polymers (POPs). The functional exploration of these luminescent porous polymers are highlighted by emphasizing electronic interplay within the confined nanospace, fundamental issues to be addressed are disclosed, and future directions from chemistry, physics and materials science perspectives are proposed.
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Affiliation(s)
- Sasanka Dalapati
- Field of Environment and Energy, School of Materials Science, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Nomi, 923-1292, Japan
| | - Cheng Gu
- Field of Environment and Energy, School of Materials Science, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Nomi, 923-1292, Japan
| | - Donglin Jiang
- Field of Environment and Energy, School of Materials Science, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Nomi, 923-1292, Japan
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16
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Conjugated microporous polymers with distinctive π -electronic properties exhibiting enhanced optical applications. CHINESE CHEM LETT 2016. [DOI: 10.1016/j.cclet.2016.06.050] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Highly sensitive gas-phase explosive detection by luminescent microporous polymer networks. Sci Rep 2016; 6:29118. [PMID: 27373905 PMCID: PMC4931441 DOI: 10.1038/srep29118] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Accepted: 06/07/2016] [Indexed: 01/10/2023] Open
Abstract
We propose microporous networks (MPNs) of a light emitting spiro-carbazole based polymer (PSpCz) as luminescent sensor for nitro-aromatic compounds. The MPNs used in this study can be easily synthesized on arbitrarily sized/shaped substrates by simple and low-cost electrochemical deposition. The resulting MPN afford an extremely high specific surface area of 1300 m2/g, more than three orders of magnitude higher than that of the thin films of the respective monomer. We demonstrate, that the luminescence of PSpCz is selectively quenched by nitro-aromatic analytes, e.g. nitrobenzene, 2,4-DNT and TNT. In striking contrast to a control sample based on non-porous spiro-carbazole, which does not show any luminescence quenching upon exposure to TNT at levels of 3 ppm and below, the microporous PSpCz shows a clearly detectable response even at TNT concentrations as low as 5 ppb, clearly demonstrating the advantage of microporous films as luminescent sensors for traces of explosive analytes. This level states the vapor pressure of TNT at room temperature.
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18
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Dolgopolova EA, Rice AM, Smith MD, Shustova NB. Photophysics, Dynamics, and Energy Transfer in Rigid Mimics of GFP-based Systems. Inorg Chem 2016; 55:7257-64. [DOI: 10.1021/acs.inorgchem.6b00835] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Ekaterina A. Dolgopolova
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Allison M. Rice
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Mark D. Smith
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Natalia B. Shustova
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
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19
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Su C, Tandiana R, Tian B, Sengupta A, Tang W, Su J, Loh KP. Visible-Light Photocatalysis of Aerobic Oxidation Reactions Using Carbazolic Conjugated Microporous Polymers. ACS Catal 2016. [DOI: 10.1021/acscatal.6b00443] [Citation(s) in RCA: 157] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Chenliang Su
- SZU-NUS Collaborative Innovation Center for Optoelectronic Science & Technology, Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
- Department
of Chemistry, Centre for 2D Advanced Materials, National University of Singapore, 3 Science Drive 3, 117543, Singapore
| | - Rika Tandiana
- Department
of Chemistry, Centre for 2D Advanced Materials, National University of Singapore, 3 Science Drive 3, 117543, Singapore
| | - Bingbing Tian
- SZU-NUS Collaborative Innovation Center for Optoelectronic Science & Technology, Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
- Department
of Chemistry, Centre for 2D Advanced Materials, National University of Singapore, 3 Science Drive 3, 117543, Singapore
| | - Ananya Sengupta
- SZU-NUS Collaborative Innovation Center for Optoelectronic Science & Technology, Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
- Department
of Chemistry, Centre for 2D Advanced Materials, National University of Singapore, 3 Science Drive 3, 117543, Singapore
| | - Wei Tang
- Department
of Chemistry, Centre for 2D Advanced Materials, National University of Singapore, 3 Science Drive 3, 117543, Singapore
| | - Jie Su
- Department
of Chemistry, Centre for 2D Advanced Materials, National University of Singapore, 3 Science Drive 3, 117543, Singapore
| | - Kian Ping Loh
- Department
of Chemistry, Centre for 2D Advanced Materials, National University of Singapore, 3 Science Drive 3, 117543, Singapore
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20
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Palma-Cando A, Scherf U. Electrochemically Generated Thin Films of Microporous Polymer Networks: Synthesis, Properties, and Applications. MACROMOL CHEM PHYS 2016. [DOI: 10.1002/macp.201500484] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Alex Palma-Cando
- Macromolecular Chemistry Group; Bergische Universität Wuppertal; Gaußstraße 20 D-42119 Wuppertal Germany
| | - Ullrich Scherf
- Macromolecular Chemistry Group; Bergische Universität Wuppertal; Gaußstraße 20 D-42119 Wuppertal Germany
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21
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Gu C, Huang N, Chen Y, Zhang H, Zhang S, Li F, Ma Y, Jiang D. Porous Organic Polymer Films with Tunable Work Functions and Selective Hole and Electron Flows for Energy Conversions. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201510723] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Cheng Gu
- Department of Materials Molecular Science; Institute for Molecular Science; National Institutes of Natural Sciences; 5-1 Higashiyama, Myodaiji Okazaki 444-8787 Japan
| | - Ning Huang
- Department of Materials Molecular Science; Institute for Molecular Science; National Institutes of Natural Sciences; 5-1 Higashiyama, Myodaiji Okazaki 444-8787 Japan
| | - Youchun Chen
- State Key Laboratory of Supramolecular Structure and Materials; Jilin University; Changchun 130012 P.R. China
| | - Huanhuan Zhang
- State Key Laboratory of Supramolecular Structure and Materials; Jilin University; Changchun 130012 P.R. China
| | - Shitong Zhang
- State Key Laboratory of Supramolecular Structure and Materials; Jilin University; Changchun 130012 P.R. China
| | - Fenghong Li
- State Key Laboratory of Supramolecular Structure and Materials; Jilin University; Changchun 130012 P.R. China
| | - Yuguang Ma
- State Key Laboratory of Luminescent Materials and Devices; Institute of Polymer Optoelectronic Materials and Devices; South China University of Technology; Guangzhou 510640 P.R. China
| | - Donglin Jiang
- Department of Materials Molecular Science; Institute for Molecular Science; National Institutes of Natural Sciences; 5-1 Higashiyama, Myodaiji Okazaki 444-8787 Japan
- Academic Field of Energy and Environment; School of Materials Science; Japan Advanced Institute of Science and Technology; 1-1 Asahidai Nomi 923-1292 Japan
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22
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Gu C, Huang N, Chen Y, Zhang H, Zhang S, Li F, Ma Y, Jiang D. Porous Organic Polymer Films with Tunable Work Functions and Selective Hole and Electron Flows for Energy Conversions. Angew Chem Int Ed Engl 2016; 55:3049-53. [DOI: 10.1002/anie.201510723] [Citation(s) in RCA: 105] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2015] [Revised: 12/20/2015] [Indexed: 11/09/2022]
Affiliation(s)
- Cheng Gu
- Department of Materials Molecular Science; Institute for Molecular Science; National Institutes of Natural Sciences; 5-1 Higashiyama, Myodaiji Okazaki 444-8787 Japan
| | - Ning Huang
- Department of Materials Molecular Science; Institute for Molecular Science; National Institutes of Natural Sciences; 5-1 Higashiyama, Myodaiji Okazaki 444-8787 Japan
| | - Youchun Chen
- State Key Laboratory of Supramolecular Structure and Materials; Jilin University; Changchun 130012 P.R. China
| | - Huanhuan Zhang
- State Key Laboratory of Supramolecular Structure and Materials; Jilin University; Changchun 130012 P.R. China
| | - Shitong Zhang
- State Key Laboratory of Supramolecular Structure and Materials; Jilin University; Changchun 130012 P.R. China
| | - Fenghong Li
- State Key Laboratory of Supramolecular Structure and Materials; Jilin University; Changchun 130012 P.R. China
| | - Yuguang Ma
- State Key Laboratory of Luminescent Materials and Devices; Institute of Polymer Optoelectronic Materials and Devices; South China University of Technology; Guangzhou 510640 P.R. China
| | - Donglin Jiang
- Department of Materials Molecular Science; Institute for Molecular Science; National Institutes of Natural Sciences; 5-1 Higashiyama, Myodaiji Okazaki 444-8787 Japan
- Academic Field of Energy and Environment; School of Materials Science; Japan Advanced Institute of Science and Technology; 1-1 Asahidai Nomi 923-1292 Japan
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23
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Gu C, Huang N, Wu Y, Xu H, Jiang D. Design of Highly Photofunctional Porous Polymer Films with Controlled Thickness and Prominent Microporosity. Angew Chem Int Ed Engl 2015; 54:11540-4. [PMID: 26234636 PMCID: PMC4600238 DOI: 10.1002/anie.201504786] [Citation(s) in RCA: 125] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Indexed: 11/27/2022]
Abstract
Porous organic polymers allow the integration of various π-units into robust porous π-networks, but they are usually synthesized as unprocessable solids with poor light-emitting performance as a result of aggregation-related excitation dissipation. Herein, we report a general strategy for the synthesis of highly emissive photofunctional porous polymer films on the basis of a complementary scheme for the structural design of aggregation-induced-emissive π-systems. We developed a high-throughput and facile method for the direct synthesis of large-area porous thin films at the liquid-electrode interface. The approach enables the preparation of microporous films within only a few seconds or minutes and allows precise control over their thickness with sub-nanometer precision. By virtue of rapid photoinduced electron transfer, the thin films can detect explosives with enhanced sensitivity to low parts-per-million levels in a selective manner.
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Affiliation(s)
| | | | - Yang Wu
- Department of Materials Molecular Science, Institute for Molecular Science, National Institutes of Natural Sciences5-1 Higashiyama, Myodaiji, Okazaki 444-8787 (Japan) E-mail:
| | - Hong Xu
- Department of Materials Molecular Science, Institute for Molecular Science, National Institutes of Natural Sciences5-1 Higashiyama, Myodaiji, Okazaki 444-8787 (Japan) E-mail:
| | - Donglin Jiang
- Department of Materials Molecular Science, Institute for Molecular Science, National Institutes of Natural Sciences5-1 Higashiyama, Myodaiji, Okazaki 444-8787 (Japan) E-mail:
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24
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Palma-Cando A, Brunklaus G, Scherf U. Thiophene-Based Microporous Polymer Networks via Chemical or Electrochemical Oxidative Coupling. Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b01821] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Alex Palma-Cando
- Macromolecular
Chemistry Group, Bergische Universität Wuppertal, Gaußstraße
20, D-42119 Wuppertal, Germany
| | - Gunther Brunklaus
- Institut
für Physikalische Chemie, Westfälische Wilhelms-Universität, Corrensstr. 46, D-48149 Münster, Germany
| | - Ullrich Scherf
- Macromolecular
Chemistry Group, Bergische Universität Wuppertal, Gaußstraße
20, D-42119 Wuppertal, Germany
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25
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Dolgopolova EA, Williams DE, Greytak AB, Rice AM, Smith MD, Krause JA, Shustova NB. A Bio-inspired Approach for Chromophore Communication: Ligand-to-Ligand and Host-to-Guest Energy Transfer in Hybrid Crystalline Scaffolds. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201507400] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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26
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Dolgopolova EA, Williams DE, Greytak AB, Rice AM, Smith MD, Krause JA, Shustova NB. A Bio-inspired Approach for Chromophore Communication: Ligand-to-Ligand and Host-to-Guest Energy Transfer in Hybrid Crystalline Scaffolds. Angew Chem Int Ed Engl 2015; 54:13639-43. [DOI: 10.1002/anie.201507400] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2015] [Indexed: 12/20/2022]
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27
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Gu C, Huang N, Wu Y, Xu H, Jiang D. Design of Highly Photofunctional Porous Polymer Films with Controlled Thickness and Prominent Microporosity. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201504786] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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