1
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Chen D, Tong Z, Rao Q, Liu X, Meng H, Huang W. High-Performance Black Copolymers Enabling Full Spectrum Control in Electrochromic Devices. Nat Commun 2024; 15:8457. [PMID: 39349468 DOI: 10.1038/s41467-024-52430-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Accepted: 09/05/2024] [Indexed: 10/02/2024] Open
Abstract
Black-to-transparent electrochromism is hailed as the holy grail of organic optoelectronics. Despite its potential, designing black electrochromic materials that fully absorb visible light remains a significant challenge. Electroactive materials that simultaneously possess excellent cyclic stability, fast switching times, and high coloration efficiency are rare. In this study, we successfully designed copolymers that fully absorb the entire visible spectrum by judiciously selecting four types of monomers. We incorporated two types of polar side chains to synergistically enhance the ionic conductivity of the copolymers, thus improving the performance of electrochromic devices. Among these electrochromic devices, the P2-a device exhibits cycling stability exceeding 105 cycles, and the P2-c device demonstrates a coloring/ bleaching time of 0.82 s/0.86 s and achieves a coloration efficiency of 1078 cm²/C. This study proposes a strategy for designing and synthesizing high-performance black electrochromic copolymers.
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Affiliation(s)
- Dinghui Chen
- Frontiers Science Center for Flexible Electronics, Xi'an Institute of Flexible Electronics (IFE), Northwestern Polytechnical University (NPU), Xi'an, China
| | - Zizheng Tong
- School of Advanced Materials, Peking University Shenzhen Graduate School, Peking University, Shenzhen, China
| | - Qiushi Rao
- School of Advanced Materials, Peking University Shenzhen Graduate School, Peking University, Shenzhen, China
| | - Xingchen Liu
- School of Advanced Materials, Peking University Shenzhen Graduate School, Peking University, Shenzhen, China
| | - Hong Meng
- School of Advanced Materials, Peking University Shenzhen Graduate School, Peking University, Shenzhen, China.
| | - Wei Huang
- Frontiers Science Center for Flexible Electronics, Xi'an Institute of Flexible Electronics (IFE), Northwestern Polytechnical University (NPU), Xi'an, China
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2
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Jiang C, He L, Xuan Q, Liao Y, Dai JG, Lei D. Phase-change VO 2-based thermochromic smart windows. LIGHT, SCIENCE & APPLICATIONS 2024; 13:255. [PMID: 39294120 PMCID: PMC11410829 DOI: 10.1038/s41377-024-01560-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 06/30/2024] [Accepted: 07/31/2024] [Indexed: 09/20/2024]
Abstract
Thermochromic coatings hold promise in reducing building energy consumption by dynamically regulating the heat gain of windows, which are often regarded as less energy-efficient components, across different seasons. Vanadium dioxide (VO2) stands out as a versatile thermochromic material for smart windows owing to its reversible metal-to-insulator transition (MIT) alongside correlated structural and optical properties. In this review, we delve into recent advancements in the phase-change VO2-based thermochromic coatings for smart windows, spanning from the macroscopic crystal level to the microscopic structural level (including elemental doping and micro/nano-engineering), as well as advances in controllable fabrication. It is notable that hybridizing functional elements/materials (e.g., W, Mo/SiO2, TiN) with VO2 in delicate structural designs (e.g., core-shell, optical cavity) brings new degrees of freedom for controlling the thermochromic properties, including the MIT temperature, luminous transmittance, solar-energy modulation ability and building-relevant multi-functionality. Additionally, we provide an overview of alternative chromogenic materials that could potentially complement or surpass the intrinsic limitations of VO2. By examining the landscape of emerging materials, we aim to broaden the scope of possibilities for smart window technologies. We also offer insights into the current challenges and prospects of VO2-based thermochromic smart windows, presenting a roadmap for advancing this field towards enhanced energy efficiency and sustainable building design. In summary, this review innovatively categorizes doping strategies and corresponding effects of VO2, underscores their crucial NIR-energy modulation ability for smart windows, pioneers a theoretical analysis of inverse core-shell structures, prioritizes practical engineering strategies for solar modulation in VO2 films, and summarizes complementary chromogenic materials, thus ultimately advancing VO2-based smart window technologies with a fresh perspective.
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Affiliation(s)
- Cancheng Jiang
- Department of Materials Science and Engineering, Centre for Functional Photonics, and Hong Kong Branch of National Precious Metals Material Engineering Research Centre, City University of Hong Kong, Kowloon, Hong Kong, 999077, China
| | - Lanyue He
- Department of Materials Science and Engineering, Centre for Functional Photonics, and Hong Kong Branch of National Precious Metals Material Engineering Research Centre, City University of Hong Kong, Kowloon, Hong Kong, 999077, China
| | - Qingdong Xuan
- Department of Refrigeration and Cryogenics Engineering, Hefei University of Technology, 193 Tunxi Road, Hefei, 230009, China
| | - Yuan Liao
- Department of Materials Science and Engineering, Centre for Functional Photonics, and Hong Kong Branch of National Precious Metals Material Engineering Research Centre, City University of Hong Kong, Kowloon, Hong Kong, 999077, China
| | - Jian-Guo Dai
- Department of Architecture and Civil Engineering, City University of Hong Kong, Kowloon, Hong Kong, 999077, China
| | - Dangyuan Lei
- Department of Materials Science and Engineering, Centre for Functional Photonics, and Hong Kong Branch of National Precious Metals Material Engineering Research Centre, City University of Hong Kong, Kowloon, Hong Kong, 999077, China.
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3
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Charland-Martin A, Collier GS. Understanding Degradation Dynamics of Azomethine-containing Conjugated Polymers. Macromolecules 2024; 57:6146-6155. [PMID: 39005947 PMCID: PMC11238594 DOI: 10.1021/acs.macromol.4c01168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Accepted: 06/11/2024] [Indexed: 07/16/2024]
Abstract
Understanding the influence of chemical environments on the degradation properties of conjugated polymers is an important task for the continued development of sustainable materials with potential utility in biomedical and optoelectronic applications. Azomethine-containing polymers were synthesized via palladium-catalyzed direct arylation polymerization (DArP) and used to study fundamental degradation trends upon exposure to acid. Shifts in the UV-vis absorbance spectra and the appearance/disappearance of aldehyde and imine diagnostic peaks within the 1H NMR spectra indicate that the polymers will degrade in the presence of acid. After degradation, the aldehyde starting material was recovered in high yields and was shown to maintain structural integrity when compared with commercial starting materials. Solution-degradation studies found that rates of degradation vary from 5 h to 90 s depending on the choice of solvent or acid used for hydrolysis. Additionally, the polymer was shown to degrade in the presence of perfluoroalkyl substances (PFASs), which makes them potentially useful as PFAS-sensitive sensors. Ultimately, this research provides strategies to control the degradation kinetics of azomethine-containing polymers through the manipulation of environmental factors and guides the continued development of azomethine-based materials.
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Affiliation(s)
- Ariane Charland-Martin
- Department
of Chemistry and Biochemistry, Kennesaw
State University, Kennesaw, Georgia 30144, United States
| | - Graham S. Collier
- Department
of Chemistry and Biochemistry, Kennesaw
State University, Kennesaw, Georgia 30144, United States
- School
of Polymer Science and Engineering, University of Southern Mississippi, Hattiesburg, Mississippi 39406, United States
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4
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Lv X, Liu C, Shao M, Li J, Xia M, Cui J, Dong J, Ouyang M, Zhang C. Full color control and patterned display device from cyan/magenta/yellow water-dispersed electrochromic polymer nanoparticles systems. NANOTECHNOLOGY 2024; 35:365201. [PMID: 38710176 DOI: 10.1088/1361-6528/ad47cd] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 05/06/2024] [Indexed: 05/08/2024]
Abstract
Electrochromic polymers (ECPs) have great application potential in flexible displays, and there is an increasing expectation of using green methods to form ECP films. Herein, we propose a modified microemulsion method to prepare cyan/magenta/yellow (C/M/Y) water-dispersed electrochromic polymer nanoparticles (WDEN) systems. Three polymer films (WDECP-C/M/Y) maintain similar electrochemical properties compared to their corresponding organic solvent-based polymer films. It is intriguing that WDECP-C/M/Y exhibit better electrochromic properties in terms of higher cycling stability (97.24%, 95.05%, and 52.84%, respectively) and faster switching time (0.94 s, 1.09 s, and 1.34 s for coloring time, respectively) due to the introduction of nanoparticles. In addition, it can achieve various desired colors by blending the C/M/Y WDEN systems in different ratios. The calculated chromaticity coordinates of the blending polymer films show close values to the experimental observation, and the calculated ΔE*abvalues range from 2.6 to 10.3, which may provide theoretical guidance for precisely color control. Finally, large-scale and patterned devices were assembled, which can achieve colored-to-colorless reversible electrochromism at a low driving voltage of 0-1.5 V. This work puts forward a universal and environmentally sustainable strategy to prepare WDEN systems, demonstrating their wide range of applications in display devices and electronic tags.
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Affiliation(s)
- Xiaojing Lv
- International Sci. & Tech. Cooperation Base of Energy Materials and Application, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, People's Republic of China
| | - Chunyan Liu
- International Sci. & Tech. Cooperation Base of Energy Materials and Application, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, People's Republic of China
| | - Mingfa Shao
- International Sci. & Tech. Cooperation Base of Energy Materials and Application, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, People's Republic of China
| | - Jin Li
- International Sci. & Tech. Cooperation Base of Energy Materials and Application, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, People's Republic of China
| | - Minao Xia
- International Sci. & Tech. Cooperation Base of Energy Materials and Application, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, People's Republic of China
| | - Jiankun Cui
- International Sci. & Tech. Cooperation Base of Energy Materials and Application, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, People's Republic of China
| | - Juncheng Dong
- International Sci. & Tech. Cooperation Base of Energy Materials and Application, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, People's Republic of China
| | - Mi Ouyang
- International Sci. & Tech. Cooperation Base of Energy Materials and Application, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, People's Republic of China
| | - Cheng Zhang
- International Sci. & Tech. Cooperation Base of Energy Materials and Application, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, People's Republic of China
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5
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Zhao X, Yin Y, Fang W, Yang Z. What happens when fruit married with beer? Int J Gastron Food Sci 2023. [DOI: 10.1016/j.ijgfs.2023.100716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
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6
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Ming S, Zhen S, Zhang H, Zhang Z, Lu B, Zhao J, Nie G, Xu J. Solvent-soluble thiophene-benzene based electrochromic polymers as electrode materials for supercapacitor. POLYMER 2023. [DOI: 10.1016/j.polymer.2023.125675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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7
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8
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Österholm AM, Nhon L, Shen DE, Dejneka AM, Tomlinson AL, Reynolds JR. Conquering residual light absorption in the transmissive states of organic electrochromic materials. MATERIALS HORIZONS 2022; 9:252-260. [PMID: 34635899 DOI: 10.1039/d1mh01136g] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
In this short review, we provide an overview of our efforts in developing a family of anodically coloring electrochromic (EC) molecules that are fully transparent and colorless in the charge neutral state, and that can rapidly switch to a vibrantly colored state upon oxidation. We employ molecules with reduced conjugation lengths to center the neutral state absorption of the electrochrome in the ultraviolet, as desired for highly transparent and colorless materials. Oxidation creates radical cations that absorb light in the visible and near infrared regions of the electromagnetic spectrum, thus providing a host of accessible colors. Combining a density functional theory (DFT) computational approach fed back to the synthetic effort, target molecules are proposed, synthesized and studied, directing us to develop a complete color palette based on these high contrast ACE molecules. Utilizing pendant phosphonic acid binding substituents in concert with high surface area mesoporous indium tin oxide (ITO) electrodes, the electrochromes can be distributed throughout the oxide film, bringing high extent of light absorption and color density.
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Affiliation(s)
- Anna M Österholm
- School of Chemistry and Biochemistry, School of Materials Science and Engineering, Center for Organic Photonics and Electronics, Georgia Tech Polymer Network, Georgia Institute of Technology, Atlanta, Georgia 30332, USA.
| | - Linda Nhon
- School of Chemistry and Biochemistry, School of Materials Science and Engineering, Center for Organic Photonics and Electronics, Georgia Tech Polymer Network, Georgia Institute of Technology, Atlanta, Georgia 30332, USA.
| | - D Eric Shen
- School of Chemistry and Biochemistry, School of Materials Science and Engineering, Center for Organic Photonics and Electronics, Georgia Tech Polymer Network, Georgia Institute of Technology, Atlanta, Georgia 30332, USA.
| | - Abigail M Dejneka
- School of Chemistry and Biochemistry, School of Materials Science and Engineering, Center for Organic Photonics and Electronics, Georgia Tech Polymer Network, Georgia Institute of Technology, Atlanta, Georgia 30332, USA.
| | - Aimée L Tomlinson
- Department of Chemistry/Biochemistry, University of North Georgia, Dahlonega, Georgia 30597, USA
| | - John R Reynolds
- School of Chemistry and Biochemistry, School of Materials Science and Engineering, Center for Organic Photonics and Electronics, Georgia Tech Polymer Network, Georgia Institute of Technology, Atlanta, Georgia 30332, USA.
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9
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Chen K, Wu Y, You L, Wu W, Wang X, Zhang D, Elman JF, Ahmed M, Wang H, Zhao K, Mei J. Printing dynamic color palettes and layered textures through modeling-guided stacking of electrochromic polymers. MATERIALS HORIZONS 2022; 9:425-432. [PMID: 34775506 DOI: 10.1039/d1mh01098k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
In printable electrochromic polymer (ECP) displays, a wide color gamut, precise patterning, and controllable color switching are important. However, it is a significant challenge to achieve such features synergistically. Here, we present a solution-processable ECP stacking scheme, where a crosslinker is co-processed with three primary ECPs (ECP-Cyan, ECP-Magenta, and ECP-Yellow), which endows the primary ECPs with solvent-resistant properties and allows them to be sequentially deposited. Via varying the film thickness of each ECP layer, a full-color palette can be constructed. The ECP stacking strategy is further integrated with photolithography. Delicate multilayer patterns with overhang and undercut textures can be generated, allowing information displays with spatial dimensionality. In addition, via modulating the stacking sequence, the electrochemical onset potentials of the ECP components can be synchronized to reduce unwanted intermediate colors that are often found in co-processed ECPs. Should specific color properties be desired, COMSOL modeling could be applied to guide the stacking. We believe that this ECP stacking strategy opens a new avenue for electrochromic printing and displays.
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Affiliation(s)
- Ke Chen
- Department of Chemistry, Purdue University, West Lafayette, IN 47907, USA
| | - Yukun Wu
- Department of Chemistry, Purdue University, West Lafayette, IN 47907, USA
| | - Liyan You
- Department of Chemistry, Purdue University, West Lafayette, IN 47907, USA
| | - Wenting Wu
- Department of Chemistry, Purdue University, West Lafayette, IN 47907, USA
| | - Xiaokang Wang
- School of Mechanical Engineering, Purdue University, West Lafayette, IN, 47907, USA
| | - Di Zhang
- School of Materials Engineering, Purdue University, West Lafayette, IN 47907, USA
| | - James F Elman
- Filmetrics, Inc., A KLA Company, 250 Packett's Landing Fairport, NY 14450, USA
| | - Mustafa Ahmed
- Department of Chemistry, Purdue University, West Lafayette, IN 47907, USA
| | - Haiyan Wang
- School of Materials Engineering, Purdue University, West Lafayette, IN 47907, USA
| | - Kejie Zhao
- School of Mechanical Engineering, Purdue University, West Lafayette, IN, 47907, USA
| | - Jianguo Mei
- Department of Chemistry, Purdue University, West Lafayette, IN 47907, USA
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10
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Ming S, Zhen S, Zhang H, Han X, Zhang Y, Xu J, Zhao J. Electrochromic polymer with asymmetric substituents – Inhibit aggregation and modify respond speed. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2021.110938] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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11
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Collier GS, Wilkins R, Tomlinson AL, Reynolds JR. Exploring Isomeric Effects on Optical and Electrochemical Properties of Red/Orange Electrochromic Polymers. Macromolecules 2021. [DOI: 10.1021/acs.macromol.0c02719] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Graham S. Collier
- School of Chemistry and Biochemistry, School of Materials Science and Engineering, Center for Organic Photonics and Electronics, Georgia Tech Polymer Network, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
- Department of Chemistry and Biochemistry, Kennesaw State University, Kennesaw, Georgia 30144, United States
| | - Riley Wilkins
- Department of Chemistry and Biochemistry, University of North Georgia, Dahlonega, Georgia 30597, United States
| | - Aimée L. Tomlinson
- Department of Chemistry and Biochemistry, University of North Georgia, Dahlonega, Georgia 30597, United States
| | - John R. Reynolds
- School of Chemistry and Biochemistry, School of Materials Science and Engineering, Center for Organic Photonics and Electronics, Georgia Tech Polymer Network, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
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12
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Synthesis and characteristics of novel TPA-containing electrochromic poly(ether sulfone)s with dimethylamino substituents. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2020.137552] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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13
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Wu G, Liu Y, Yang Z, Ma L, Tang Y, Zhao X, Rouh H, Zheng Q, Zhou P, Wang JY, Siddique F, Zhang S, Jin S, Unruh D, Aquino AJA, Lischka H, Hutchins KM, Li G. Triple-Columned and Multiple-Layered 3D Polymers: Design, Synthesis, Aggregation-Induced Emission (AIE), and Computational Study. RESEARCH (WASHINGTON, D.C.) 2021; 2021:3565791. [PMID: 33629070 PMCID: PMC7888304 DOI: 10.34133/2021/3565791] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 12/21/2020] [Indexed: 12/22/2022]
Abstract
Conjugated polymers and oligomers have great potentials in various fields, especially in materials and biological sciences because of their intriguing electronic and optoelectronic properties. In recent years, the through-space conjugation system has emerged as a new assembled pattern of multidimensional polymers. Here, a novel series of structurally condensed multicolumn/multilayer 3D polymers and oligomers have been designed and synthesized through one-pot Suzuki polycondensation (SPC). The intramolecularly stacked arrangement of polymers can be supported by either X-ray structural analysis or computational analysis. In all cases, polymers were obtained with modest to good yields, as determined by GPC and 1H-NMR. MALDI-TOF analysis has proven the speculation of the step-growth process of this polymerization. The computational study of ab initio and DFT calculations based on trimer and pentamer models gives details of the structures and the electronic transition. Experimental results of optical and AIE research confirmed by calculation indicates that the present work would facilitate the research and applications in materials.
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Affiliation(s)
- Guanzhao Wu
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409-1061, USA
- Institute of Chemistry and Biomedical Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Yangxue Liu
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409-1061, USA
| | - Zhen Yang
- Institute of Chemistry and Biomedical Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Liulei Ma
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409-1061, USA
| | - Yao Tang
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409-1061, USA
| | - Xianliang Zhao
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409-1061, USA
| | - Hossein Rouh
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409-1061, USA
| | - Qixuan Zheng
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409-1061, USA
| | - Peng Zhou
- Institute of Chemistry and Biomedical Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Jia-Yin Wang
- Institute of Chemistry and Biomedical Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Farhan Siddique
- School of Pharmaceutical Sciences and Technology, Tianjin University, Tianjin 300072, China
| | - Sai Zhang
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409-1061, USA
| | - Shengzhou Jin
- Institute of Chemistry and Biomedical Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Daniel Unruh
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409-1061, USA
| | - Adelia J. A. Aquino
- School of Pharmaceutical Sciences and Technology, Tianjin University, Tianjin 300072, China
- Department of Mechanical Engineering, Texas Tech University, Lubbock, TX 79409, USA
| | - Hans Lischka
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409-1061, USA
- School of Pharmaceutical Sciences and Technology, Tianjin University, Tianjin 300072, China
| | - Kristin M. Hutchins
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409-1061, USA
| | - Guigen Li
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409-1061, USA
- Institute of Chemistry and Biomedical Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
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Mondal S, Chandra Santra D, Ninomiya Y, Yoshida T, Higuchi M. Dual-Redox System of Metallo-Supramolecular Polymers for Visible-to-Near-IR Modulable Electrochromism and Durable Device Fabrication. ACS APPLIED MATERIALS & INTERFACES 2020; 12:58277-58286. [PMID: 33326234 DOI: 10.1021/acsami.0c18109] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Dual-redox metallo-supramolecular polymers with a zigzag structure (polyFe-N and polyRu-N) were successfully synthesized by 1:1 complexation of a redox-active Fe(II) or Ru(II) ion and 4,4-bis(2,2:6,2-terpyridinyl)phenyl-triphenylamine (LTPA) as a redox-active ligand. The polymers had high solubility in methanol, and the polymer solutions showed dark brown (polyFe-N) or orange-red (polyRu-N) coloration. UV-vis spectra of the polymers displayed a strong metal-to-ligand charge transfer (MLCT) absorption in the visible region. Cyclic voltammograms of the polymer films exhibited two pairs of reversible redox waves. The first redox at ∼0.5 V versus Ag/Ag+ was assigned to the redox in the triphenylamine (TPA) moiety of LTPA, and the second redox at 0.8 V versus Ag/Ag+ (polyFe-N) or 0.9 V versus Ag/Ag+ (polyRu-N) was given to the redox of Fe(II)/(III) or Ru(II)/(III), respectively. Upon applying a positive potential of more than 0.5 V versus Ag/Ag+ to the polymer films, a new absorption at ∼820 nm in the near-infrared (NIR) region appeared with wide tailing to the longer wavelength. It is considered that the new absorption in the NIR region is caused by the polaron band of the oxidized ligand in the polymers. When the applied potential was increased to 1.0 V versus Ag/Ag+ (polyFe-N) or 1.1 V versus Ag/Ag+ (polyRu-N), the maximum wavelength of the new absorption in the NIR region shifted to 885-900 nm and the absorbance was further enhanced with disappearance of the MLCT absorption. Eventually, the original colors of the polymers were faint to light green. This visible-to-NIR electrochromism was reversible, and maximum optical contrast (ΔT) reached 52% in the visible region and 80% in the NIR region. A prototype solid-state device with the polymer was fabricated for practical utilization, exhibiting excellent cycle stability of >4000 cycles with maintaining high optical contrast from the visible-to-NIR range.
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Affiliation(s)
- Sanjoy Mondal
- Electronic Functional Macromolecules Group, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba 305-0044, Japan
| | - Dines Chandra Santra
- Electronic Functional Macromolecules Group, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba 305-0044, Japan
| | - Yoshikazu Ninomiya
- Electronic Functional Macromolecules Group, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba 305-0044, Japan
| | - Takefumi Yoshida
- Electronic Functional Macromolecules Group, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba 305-0044, Japan
| | - Masayoshi Higuchi
- Electronic Functional Macromolecules Group, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba 305-0044, Japan
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15
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Wu J, Zhu Y, You L, Dong PT, Mei J, Cheng JX. Polymer Electrochromism Driven by Metabolic Activity Facilitates Rapid and Facile Bacterial Detection and Susceptibility Evaluation. ADVANCED FUNCTIONAL MATERIALS 2020; 30:2005192. [PMID: 33708032 PMCID: PMC7941207 DOI: 10.1002/adfm.202005192] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Indexed: 05/19/2023]
Abstract
The electrochromism of a water-soluble naturally oxidized electrochromic polymer, ox-PPE, is harnessed for rapid and facile bacterial detection, discrimination, and susceptibility testing. The ox-PPE solution shows distinct colorimetric and spectroscopic changes within 30 min when mixed with live bacteria. For the underlying mechanism, it is found that ox-PPE responds to the reducing species (e.g. cysteine and glutathione) released by metabolically active bacteria. This reduction reaction is ubiquitous among various bacterial strains, with a noticeable difference that enables discrimination of Gram-negative and Gram-positive bacterial strains. Combining ox-PPE with antibiotics, methicillin-susceptible and -resistant S. aureus can be differentiated within 2.5 h. Proof-of-concept demonstration of ox-PPE for antimicrobial susceptibility testing is carried out by incubating E. coli with various antibiotics. The obtained minimum inhibition concentrations are consistent with the conventional culture-based methods, but with the procedure time significantly shortened to 3 h.
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Affiliation(s)
- Jiayingzi Wu
- Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, USA
| | - Yifan Zhu
- Department of Chemistry, Department of Electrical and Computer Engineering, Boston University, Boston, Massachusetts 02215, USA
| | - Liyan You
- Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, USA
| | - Pu-Ting Dong
- Department of Chemistry, Department of Electrical and Computer Engineering, Boston University, Boston, Massachusetts 02215, USA
| | - Jianguo Mei
- Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, USA
| | - Ji-Xin Cheng
- Department of Chemistry, Department of Electrical and Computer Engineering, Boston University, Boston, Massachusetts 02215, USA; Department of Physics, Department of Biomedical Engineering, Boston University, Boston, Massachusetts 02215, USA
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16
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Ming S, Zhang H, Lin K, Jiang F, Li Z, Liu P, Xu J, Nie G, Duan X. High‐performance hybrid polymer based on bis(alkoxy)
ortho
‐substituted
para
‐phenylene. JOURNAL OF POLYMER SCIENCE 2020. [DOI: 10.1002/pol.20200640] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Shouli Ming
- College of Chemistry and Molecular Engineering Qingdao University of Science and Technology Qingdao China
| | - Hui Zhang
- National Laboratory of Solid State Microstructures, College of Engineering and Applied Sciences and Collaborative Innovation Centre of Advanced Microstructures Nanjing University Nanjing China
| | - Kaiwen Lin
- Department of Materials and Food University of Electronic Science and Technology of China Zhongshan Institute Zhongshan China
| | - Fengxing Jiang
- Department of Physics Jiangxi Science and Technology Normal University Nanchang China
| | - Zhiyuan Li
- College of Chemistry and Molecular Engineering Qingdao University of Science and Technology Qingdao China
| | - Peipei Liu
- Department of Physics Jiangxi Science and Technology Normal University Nanchang China
| | - Jingkun Xu
- College of Chemistry and Molecular Engineering Qingdao University of Science and Technology Qingdao China
- Department of Physics Jiangxi Science and Technology Normal University Nanchang China
| | - Guangming Nie
- College of Chemistry and Molecular Engineering Qingdao University of Science and Technology Qingdao China
| | - Xuemin Duan
- Department of Physics Jiangxi Science and Technology Normal University Nanchang China
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17
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Lv X, Bi Q, Tameev A, Zhang Y, Qian L, Ouyang M, Zhang C. A new green‐to‐transmissive polymer with electroactive poly(3,4‐ethylene dioxythiophene):poly(styrene sulfonate) as an interface layer for achieving high‐performance electrochromic device. JOURNAL OF POLYMER SCIENCE 2020. [DOI: 10.1002/pol.20190284] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Xiaojing Lv
- International Science and Technology Cooperation Base of Energy Materials and Application, College of Chemical EngineeringZhejiang University of Technology Hangzhou People's Republic of China
| | - Qian Bi
- International Science and Technology Cooperation Base of Energy Materials and Application, College of Chemical EngineeringZhejiang University of Technology Hangzhou People's Republic of China
| | - Alexey Tameev
- The Laboratory for Electronic and Photonic Processes in Polymer NanomaterialsA.N. Frumkin Institute of Physical Chemistry and Electrochemistry of the Russian Academy of Sciences Moscow Russia
| | - Yujian Zhang
- Department of Materials ChemistryHuzhou University Huzhou People's Republic of China
| | - Liang Qian
- International Science and Technology Cooperation Base of Energy Materials and Application, College of Chemical EngineeringZhejiang University of Technology Hangzhou People's Republic of China
| | - Mi Ouyang
- International Science and Technology Cooperation Base of Energy Materials and Application, College of Chemical EngineeringZhejiang University of Technology Hangzhou People's Republic of China
| | - Cheng Zhang
- International Science and Technology Cooperation Base of Energy Materials and Application, College of Chemical EngineeringZhejiang University of Technology Hangzhou People's Republic of China
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18
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Hamo Y, Lahav M, Boom ME. Bifunctional Nanoscale Assemblies: Multistate Electrochromics Coupled with Charge Trapping and Release. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201912333] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Yonatan Hamo
- Department of Organic ChemistryWeizmann Institute of Science 7610001 Rehovot Israel
| | - Michal Lahav
- Department of Organic ChemistryWeizmann Institute of Science 7610001 Rehovot Israel
| | - Milko E. Boom
- Department of Organic ChemistryWeizmann Institute of Science 7610001 Rehovot Israel
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19
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Hamo Y, Lahav M, van der Boom ME. Bifunctional Nanoscale Assemblies: Multistate Electrochromics Coupled with Charge Trapping and Release. Angew Chem Int Ed Engl 2020; 59:2612-2617. [PMID: 31696626 DOI: 10.1002/anie.201912333] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 11/04/2019] [Indexed: 12/13/2022]
Abstract
We demonstrate controlled charge trapping and release, accompanied by multiple color changes in a metallo-organic bilayer. The dual functionality of the metallo-organic materials provides fundamental insight into the metal-mediated electron transport pathways. The electrochemical processes are visualized by distinct, four color-to-color transitions: red, transparent, orange, and brown. The bilayer is composed of two elements: 1) a nanoscale gate consisting of a layer of well-defined polypyridyl ruthenium complexes bound to a flexible transparent electrode, and 2) a charge storage layer consisting of isostructural iron complexes attached to the surface of the gate. This gate mediates or blocks electron transport in response to an applied voltage. The charge storage and release depend on the oxidation state of the layer of ruthenium complexes (=gate). Combining electrochemistry with optical data revealed mechanistic information: the brown coloration of the bilayer directly relates to the formation of intermediate ruthenium species, providing evidence for catalytic positive charge release mediated through the gate.
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Affiliation(s)
- Yonatan Hamo
- Department of Organic Chemistry, Weizmann Institute of Science, 7610001, Rehovot, Israel
| | - Michal Lahav
- Department of Organic Chemistry, Weizmann Institute of Science, 7610001, Rehovot, Israel
| | - Milko E van der Boom
- Department of Organic Chemistry, Weizmann Institute of Science, 7610001, Rehovot, Israel
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20
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Yang G, Zhang YM, Cai Y, Yang B, Gu C, Zhang SXA. Advances in nanomaterials for electrochromic devices. Chem Soc Rev 2020; 49:8687-8720. [DOI: 10.1039/d0cs00317d] [Citation(s) in RCA: 83] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
This review article systematically highlights the recent advances regarding the design, preparation, performance and application of new and unique nanomaterials for electrochromic devices.
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Affiliation(s)
- Guojian Yang
- State Key Laboratory of Supramolecular Structure and Materials
- Jilin University
- Changchun
- P. R. China
- College of Chemistry
| | - Yu-Mo Zhang
- State Key Laboratory of Supramolecular Structure and Materials
- Jilin University
- Changchun
- P. R. China
- College of Chemistry
| | - Yiru Cai
- College of Chemistry
- Jilin University
- Changchun
- P. R. China
| | - Baige Yang
- State Key Laboratory of Supramolecular Structure and Materials
- Jilin University
- Changchun
- P. R. China
- College of Chemistry
| | - Chang Gu
- State Key Laboratory of Supramolecular Structure and Materials
- Jilin University
- Changchun
- P. R. China
- College of Chemistry
| | - Sean Xiao-An Zhang
- State Key Laboratory of Supramolecular Structure and Materials
- Jilin University
- Changchun
- P. R. China
- College of Chemistry
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21
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Ochieng MA, Ponder JF, Reynolds JR. Effects of linear and branched side chains on the redox and optoelectronic properties of 3,4-dialkoxythiophene polymers. Polym Chem 2020. [DOI: 10.1039/c9py01720h] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Identification of relevant structure–property relationships on solution-processable conjugated polymers have been shown to improve the performance of various redox properties.
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Affiliation(s)
- Melony A. Ochieng
- School of Chemistry and Biochemistry
- Center for Organic Photonics and Electronics
- Georgia Tech Polymer Network
- Georgia Institute of Technology
- Atlanta
| | - James F. Ponder
- School of Chemistry and Biochemistry
- Center for Organic Photonics and Electronics
- Georgia Tech Polymer Network
- Georgia Institute of Technology
- Atlanta
| | - John R. Reynolds
- School of Chemistry and Biochemistry
- Center for Organic Photonics and Electronics
- Georgia Tech Polymer Network
- Georgia Institute of Technology
- Atlanta
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22
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Palma-Cando A, Rendón-Enríquez I, Tausch M, Scherf U. Thin Functional Polymer Films by Electropolymerization. NANOMATERIALS 2019; 9:nano9081125. [PMID: 31382661 PMCID: PMC6723103 DOI: 10.3390/nano9081125] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 08/01/2019] [Accepted: 08/02/2019] [Indexed: 02/05/2023]
Abstract
Intrinsically conducting polymers (ICPs) have been widely utilized in organic electronics, actuators, electrochromic devices, and sensors. Many potential applications demand the formation of thin polymer films, which can be generated by electrochemical polymerization. Electrochemical methods are quite powerful and versatile and can be utilized for investigation of ICPs, both for educational purposes and materials chemistry research. In this study, we show that potentiodynamic and potentiostatic techniques can be utilized for generating and characterizing thin polymer films under the context of educational chemistry research and state-of-the-art polymer research. First, two well-known bifunctional monomers (with only two linking sites)-aniline and bithiophene-and their respective ICPs-polyaniline (PANI) and polybithiophene (PBTh)-were electrochemically generated and characterized. Tests with simple electrochromic devices based on PANI and PBTh were carried out at different doping levels, where changes in the UV-VIS absorption spectra and color were ascribed to changes in the polymer structures. These experiments may attract students' interest in the electrochemical polymerization of ICPs as doping/dedoping processes can be easily understood from observable color changes to the naked eye, as shown for the two polymers. Second, two new carbazole-based multifunctional monomers (with three or more linking sites)-tris(4-(carbazol-9-yl)phenyl)silanol (TPTCzSiOH) and tris(3,5-di(carbazol-9-yl)phenyl)silanol (TPHxCzSiOH)-were synthesized to produce thin films of cross-linked polymer networks by electropolymerization. These thin polymer films were characterized by electrochemical quartz crystal microbalance (EQCM) experiments and nitrogen sorption, and the results showed a microporous nature with high specific surface areas up to 930 m2g-1. PTPHxCzSiOH-modified glassy carbon electrodes showed an enhanced electrochemical response to nitrobenzene as prototypical nitroaromatic compound compared to unmodified glassy carbon electrodes.
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Affiliation(s)
- Alex Palma-Cando
- School of Chemical Sciences and Engineering, Universidad Yachay Tech, EC100115 Urcuqui, Ecuador.
- Macromolecular Chemistry Group, Bergische Universität Wuppertal, Gaußstraße 20, D-42119 Wuppertal, Germany.
| | - Ibeth Rendón-Enríquez
- Department of Chemistry and Chemical Education, Bergische Universität Wuppertal, Gaußstraße 20, D-42119 Wuppertal, Germany
| | - Michael Tausch
- Department of Chemistry and Chemical Education, 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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23
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Talukder JR, Lin HY, Wu ST. Photo- and electrical-responsive liquid crystal smart dimmer for augmented reality displays. OPTICS EXPRESS 2019; 27:18169-18179. [PMID: 31252764 DOI: 10.1364/oe.27.018169] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Accepted: 05/30/2019] [Indexed: 06/09/2023]
Abstract
A dual-stimuli polarizer-free dye-doped liquid crystal (LC) dimmer is demonstrated. The LC composition consists of photo-stable chiral agent, photosensitive azobenzene, and dichroic dye in a nematic host with positive dielectric anisotropy. Upon UV exposure, the LC directors and dye molecules turn from initially vertical alignment (high transmittance state) to twisted fingerprint structure (low transmittance state). The reversal process is accelerated by combining a longitudinal electric field to unwind the LC directors from twisted fingerprint to homeotropic state, and a red light to transform the cis azobenzene back to trans. This device can be used as a smart dimmer to enhance the ambient contrast ratio for augmented reality displays.
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24
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Lu X, Gopalakrishna TY, Han Y, Ni Y, Zou Y, Wu J. Bowl-Shaped Carbon Nanobelts Showing Size-Dependent Properties and Selective Encapsulation of C70. J Am Chem Soc 2019; 141:5934-5941. [DOI: 10.1021/jacs.9b00683] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xuefeng Lu
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543
| | | | - Yi Han
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543
| | - Yong Ni
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543
| | - Ya Zou
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543
| | - Jishan Wu
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543
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25
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Electrosynthesized alkyl-modified poly(3,4‑propylenedioxyselenophene) with superior electrochromic performances in an ionic liquid. J Electroanal Chem (Lausanne) 2019. [DOI: 10.1016/j.jelechem.2018.10.068] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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26
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Bini K, Murto P, Elmas S, Andersson MR, Wang E. Broad spectrum absorption and low-voltage electrochromic operation from indacenodithieno[3,2-b]thiophene-based copolymers. Polym Chem 2019. [DOI: 10.1039/c8py01787e] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The design and application of IDTT-based conjugated polymers for red-to-transparent and black-to-transparent electrochromic switching at low voltages are reported.
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Affiliation(s)
- Kim Bini
- Department of Chemistry and Chemical Engineering/Applied Chemistry
- Chalmers University of Technology
- Göteborg
- Sweden
| | - Petri Murto
- Department of Chemistry and Chemical Engineering/Applied Chemistry
- Chalmers University of Technology
- Göteborg
- Sweden
- Flinders Institute for Nanoscale Science and Technology
| | - Sait Elmas
- Flinders Institute for Nanoscale Science and Technology
- Flinders University
- Adelaide
- Australia
| | - Mats R. Andersson
- Flinders Institute for Nanoscale Science and Technology
- Flinders University
- Adelaide
- Australia
| | - Ergang Wang
- Department of Chemistry and Chemical Engineering/Applied Chemistry
- Chalmers University of Technology
- Göteborg
- Sweden
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27
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Christiansen DT, Reynolds JR. A Fruitful Usage of a Dialkylthiophene Comonomer for Redox Stable Wide-Gap Cathodically Coloring Electrochromic Polymers. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b01789] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Dylan T. Christiansen
- School of Chemistry and Biochemistry, School of Materials Science and Engineering, Center for Organic Photonics and Electronics, Georgia Tech Polymer Network, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - John R. Reynolds
- School of Chemistry and Biochemistry, School of Materials Science and Engineering, Center for Organic Photonics and Electronics, Georgia Tech Polymer Network, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
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28
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Wang Z, Mao N, Zhao Y, Yang T, Wang F, Jiang JX. Building an electron push–pull system of linear conjugated polymers for improving photocatalytic hydrogen evolution efficiency. Polym Bull (Berl) 2018. [DOI: 10.1007/s00289-018-2535-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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29
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Yin Y, Li W, Zeng X, Xu P, Murtaza I, Guo Y, Liu Y, Li T, Cao J, He Y, Meng H. Design Strategy for Efficient Solution-Processable Red Electrochromic Polymers Based on Unconventional 3,6-Bis(dodecyloxy)thieno[3,2-b]thiophene Building Blocks. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b01213] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Yuyang Yin
- School of Advanced Materials, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Weishuo Li
- School of Advanced Materials, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Xianzhe Zeng
- School of Advanced Materials, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Panpan Xu
- School of Advanced Materials, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Imran Murtaza
- Department of Physics, International Islamic University, Islamabad 44000, Pakistan
| | - Yitong Guo
- School of Advanced Materials, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Yumeng Liu
- School of Advanced Materials, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Tingting Li
- School of Advanced Materials, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Jupeng Cao
- School of Advanced Materials, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Yaowu He
- School of Advanced Materials, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Hong Meng
- School of Advanced Materials, Peking University Shenzhen Graduate School, Shenzhen 518055, China
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30
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Charron A, Esnault C, Abada Z, Marcel C, Schmaltz B, Tran‐Van F. Electropolymerization and characterization of ionic diffusion in poly(diphenyldithieno[3,2‐b;20,30‐d]thiophene). POLYM INT 2018. [DOI: 10.1002/pi.5551] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Alexia Charron
- Université de Tours, Laboratoire de Physico‐chimie des Matériaux et des Electrolytes pour l'Energie Parc Grandmont, Tours France
| | - Charles Esnault
- Université de Tours, Laboratoire de Physico‐chimie des Matériaux et des Electrolytes pour l'Energie Parc Grandmont, Tours France
| | - Zahra Abada
- Université de Tours, Laboratoire de Physico‐chimie des Matériaux et des Electrolytes pour l'Energie Parc Grandmont, Tours France
| | | | - Bruno Schmaltz
- Université de Tours, Laboratoire de Physico‐chimie des Matériaux et des Electrolytes pour l'Energie Parc Grandmont, Tours France
| | - François Tran‐Van
- Université de Tours, Laboratoire de Physico‐chimie des Matériaux et des Electrolytes pour l'Energie Parc Grandmont, Tours France
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31
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Sun H, Vagin M, Wang S, Crispin X, Forchheimer R, Berggren M, Fabiano S. Complementary Logic Circuits Based on High-Performance n-Type Organic Electrochemical Transistors. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30. [PMID: 29318706 DOI: 10.1002/adma.201704916] [Citation(s) in RCA: 110] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2017] [Revised: 11/23/2017] [Indexed: 06/07/2023]
Abstract
Organic electrochemical transistors (OECTs) have been the subject of intense research in recent years. To date, however, most of the reported OECTs rely entirely on p-type (hole transport) operation, while electron transporting (n-type) OECTs are rare. The combination of efficient and stable p-type and n-type OECTs would allow for the development of complementary circuits, dramatically advancing the sophistication of OECT-based technologies. Poor stability in air and aqueous electrolyte media, low electron mobility, and/or a lack of electrochemical reversibility, of available high-electron affinity conjugated polymers, has made the development of n-type OECTs troublesome. Here, it is shown that ladder-type polymers such as poly(benzimidazobenzophenanthroline) (BBL) can successfully work as stable and efficient n-channel material for OECTs. These devices can be easily fabricated by means of facile spray-coating techniques. BBL-based OECTs show high transconductance (up to 9.7 mS) and excellent stability in ambient and aqueous media. It is demonstrated that BBL-based n-type OECTs can be successfully integrated with p-type OECTs to form electrochemical complementary inverters. The latter show high gains and large worst-case noise margin at a supply voltage below 0.6 V.
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Affiliation(s)
- Hengda Sun
- Laboratory of Organic Electronics, Department of Science and Technology, Linköping University, SE-601 74, Norrköping, Sweden
| | - Mikhail Vagin
- Laboratory of Organic Electronics, Department of Science and Technology, Linköping University, SE-601 74, Norrköping, Sweden
- Department of Physics, Chemistry and Biology, Linköping University, SE-581 83, Linköping, Sweden
| | - Suhao Wang
- Laboratory of Organic Electronics, Department of Science and Technology, Linköping University, SE-601 74, Norrköping, Sweden
| | - Xavier Crispin
- Laboratory of Organic Electronics, Department of Science and Technology, Linköping University, SE-601 74, Norrköping, Sweden
| | - Robert Forchheimer
- Department of Electrical Engineering, Linköping University, SE-581 83, Linköping, Sweden
| | - Magnus Berggren
- Laboratory of Organic Electronics, Department of Science and Technology, Linköping University, SE-601 74, Norrköping, Sweden
| | - Simone Fabiano
- Laboratory of Organic Electronics, Department of Science and Technology, Linköping University, SE-601 74, Norrköping, Sweden
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32
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Synthesis and electrochromic performances of donor-acceptor-type polymers from chalcogenodiazolo [3,4-c]pyridine and alkyl ProDOTs. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.01.099] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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33
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Wright IA, Al-Attar HA, Batsanov AS, Monkman AP, Bryce MR. Conformationally-restricted bicarbazoles with phenylene bridges displaying deep-blue emission and high triplet energies: systematic structure–property relationships. Phys Chem Chem Phys 2018; 20:11867-11875. [PMID: 29662993 DOI: 10.1039/c8cp01636d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Twelve bicarbazole derivatives with emission ranging from blue-green to deep-blue, and ET 2.6–3.0 eV.
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Affiliation(s)
- Iain A. Wright
- Department of Chemistry, Durham University
- Durham
- UK
- Department of Chemistry, Loughborough University
- Loughborough
| | - Hameed A. Al-Attar
- Department of Physics, Durham University
- Durham
- UK
- Department of Physics, Basrah University
- Basrah
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34
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You L, He J, Mei J. Tunable green electrochromic polymers via direct arylation polymerization. Polym Chem 2018. [DOI: 10.1039/c8py01105b] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A method to tune the hues of neutral green conjugated electrochromic polymers (NG-ECP) via direct C–H arylation polymerization (DArP) was developed.
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Affiliation(s)
- Liyan You
- Department of Chemistry
- Purdue University
- West Lafayette
- USA
| | - Jiazhi He
- Department of Chemistry
- Purdue University
- West Lafayette
- USA
| | - Jianguo Mei
- Department of Chemistry
- Purdue University
- West Lafayette
- USA
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35
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Christiansen DT, Wheeler DL, Tomlinson AL, Reynolds JR. Electrochromism of alkylene-linked discrete chromophore polymers with broad radical cation light absorption. Polym Chem 2018. [DOI: 10.1039/c8py00385h] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
This paper details the theoretical calculations, synthesis, and electrochromism of polymeric materials consisting of conjugated chromophores separated by nonconjugated linkers.
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Affiliation(s)
- Dylan T. Christiansen
- School of Chemistry and Biochemistry
- School of Materials Science and Engineering
- Center for Organic Photonics and Electronics
- Georgia Tech Polymer Network
- Georgia Institute of Technology
| | - David L. Wheeler
- Department of Chemistry/Biochemistry
- University of North Georgia
- Dahlonega
- USA
| | - Aimée L. Tomlinson
- Department of Chemistry/Biochemistry
- University of North Georgia
- Dahlonega
- USA
| | - John R. Reynolds
- School of Chemistry and Biochemistry
- School of Materials Science and Engineering
- Center for Organic Photonics and Electronics
- Georgia Tech Polymer Network
- Georgia Institute of Technology
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36
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Electroactive (A3+B2)-type hyperbranched polyimides with highly stable and multistage electrochromic behaviors. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.10.036] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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37
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De Lazari Ferreira L, Calado HDR. Electrochromic and spectroelectrochemical properties of polythiophene β-substituted with alkyl and alkoxy groups. J Solid State Electrochem 2017. [DOI: 10.1007/s10008-017-3840-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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38
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Kong L, Wang M, Ju X, Zhao J, Zhang Y, Xie Y. The Availability of Neutral Cyan, Green, Blue and Purple Colors from Simple D⁻A Type Polymers with Commercially Available Thiophene Derivatives as the Donor Units. Polymers (Basel) 2017; 9:E656. [PMID: 30965958 PMCID: PMC6418635 DOI: 10.3390/polym9120656] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Revised: 11/19/2017] [Accepted: 11/24/2017] [Indexed: 11/18/2022] Open
Abstract
In this paper, the Stille coupling reaction was used to prepare four donor⁻acceptor⁻donor (D⁻A⁻D) type monomers. For this purpose, 2,3-bis(4-methoxyphenyl) quinoxaline was used as the acceptor unit, and thiophene derivatives (3,4-ethylenedioxythiophene, or EDOT; 3-methoxythiophene, or MOTh; 3-methylthiophene, or MTh; and thiophene, or Th) were used as the donor units. The monomers were polymerized to the corresponding polymers by the cyclic voltammetry (CV) or potentiostatic method. The band gaps and the adsorption profiles of the polymers were finely tuned with the incorporation of the different thiophene units. All four polymers have low band gaps, and switched between the colored neutral states and the highly transmissive oxidized state. We were successfully able to obtain the valuable neutral colors of cyan, green, blue, and violet for the polymers employing EDOT, MOTh, MTh, and Th as the donor unit, respectively. Furthermore, electrochromic kinetic investigations showed that all four polymers displayed excellent optical contrasts (ΔT%), fast switching times, high coloration efficiencies, and robust stabilities, indicating that these four polymers are probably promising choices for developing electrochromic devices.
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Affiliation(s)
- Lingqian Kong
- Dongchang College, Liaocheng University, Liaocheng 252059, China.
- Department of Chemistry, Liaocheng University, Liaocheng 252059, China.
| | - Min Wang
- Liaocheng People's Hospital, Liaocheng 252000, China.
| | - Xiuping Ju
- Dongchang College, Liaocheng University, Liaocheng 252059, China.
| | - Jinsheng Zhao
- Department of Chemistry, Liaocheng University, Liaocheng 252059, China.
| | - Yan Zhang
- Department of Chemistry, Liaocheng University, Liaocheng 252059, China.
| | - Yu Xie
- College of Environment and Chemical Engineering, Nanchang Hangkong University, Nanchang 330063, China.
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Mantione D, Del Agua I, Sanchez-Sanchez A, Mecerreyes D. Poly(3,4-ethylenedioxythiophene) (PEDOT) Derivatives: Innovative Conductive Polymers for Bioelectronics. Polymers (Basel) 2017; 9:E354. [PMID: 30971030 PMCID: PMC6418870 DOI: 10.3390/polym9080354] [Citation(s) in RCA: 101] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Revised: 08/07/2017] [Accepted: 08/08/2017] [Indexed: 11/16/2022] Open
Abstract
Poly(3,4-ethylenedioxythiophene)s are the conducting polymers (CP) with the biggest prospects in the field of bioelectronics due to their combination of characteristics (conductivity, stability, transparency and biocompatibility). The gold standard material is the commercially available poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS). However, in order to well connect the two fields of biology and electronics, PEDOT:PSS presents some limitations associated with its low (bio)functionality. In this review, we provide an insight into the synthesis and applications of innovative poly(ethylenedioxythiophene)-type materials for bioelectronics. First, we present a detailed analysis of the different synthetic routes to (bio)functional dioxythiophene monomer/polymer derivatives. Second, we focus on the preparation of PEDOT dispersions using different biopolymers and biomolecules as dopants and stabilizers. To finish, we review the applications of innovative PEDOT-type materials such as biocompatible conducting polymer layers, conducting hydrogels, biosensors, selective detachment of cells, scaffolds for tissue engineering, electrodes for electrophysiology, implantable electrodes, stimulation of neuronal cells or pan-bio electronics.
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Affiliation(s)
- Daniele Mantione
- Polymat University of the Basque Country UPV/EHU, Joxe Mari Korta Center, Avda. Tolosa 72, 20018 Donostia-San Sebastian, Spain.
| | - Isabel Del Agua
- Polymat University of the Basque Country UPV/EHU, Joxe Mari Korta Center, Avda. Tolosa 72, 20018 Donostia-San Sebastian, Spain.
- Department of Bioelectronics, Ecole Nationale Supérieure des Mines, CMP-EMSE, MOC, 13541 Gardanne, France.
| | - Ana Sanchez-Sanchez
- Polymat University of the Basque Country UPV/EHU, Joxe Mari Korta Center, Avda. Tolosa 72, 20018 Donostia-San Sebastian, Spain.
- Department of Bioelectronics, Ecole Nationale Supérieure des Mines, CMP-EMSE, MOC, 13541 Gardanne, France.
| | - David Mecerreyes
- Polymat University of the Basque Country UPV/EHU, Joxe Mari Korta Center, Avda. Tolosa 72, 20018 Donostia-San Sebastian, Spain.
- Ikerbasque, Basque Foundation for Science, E-48011 Bilbao, Spain.
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40
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Yang X, Liu C, Guo J, Wang L, Nie G. A Free-standing electrochromic material of poly(5,7-bis(2-(3,4-ethylenedioxy)thienyl)-indole) and its application in electrochromic device. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28624] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Xiaoyan Yang
- College of Chemistry and Molecular Engineering, Key Laboratory of Sensor Analysis of Tumor Marker, Ministry of Education; Qingdao University of Science and Technology; Qingdao 266042 People's Republic of China
| | - Changlong Liu
- College of Chemistry and Molecular Engineering, Key Laboratory of Sensor Analysis of Tumor Marker, Ministry of Education; Qingdao University of Science and Technology; Qingdao 266042 People's Republic of China
| | - Jiabao Guo
- College of Chemistry and Molecular Engineering, Key Laboratory of Sensor Analysis of Tumor Marker, Ministry of Education; Qingdao University of Science and Technology; Qingdao 266042 People's Republic of China
| | - Ling Wang
- College of Chemistry and Molecular Engineering, Key Laboratory of Sensor Analysis of Tumor Marker, Ministry of Education; Qingdao University of Science and Technology; Qingdao 266042 People's Republic of China
| | - Guangming Nie
- College of Chemistry and Molecular Engineering, Key Laboratory of Sensor Analysis of Tumor Marker, Ministry of Education; Qingdao University of Science and Technology; Qingdao 266042 People's Republic of China
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41
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Gong C, Yang J, Cao L, Gao Y. Self-Doped Oligoaniline Electrochromic Devices: Fabrication and Effect of the Oligoaniline Molecular Architecture. ChemElectroChem 2017. [DOI: 10.1002/celc.201600637] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Chen Gong
- Key Laboratory of Aerospace Advanced Materials and Performance; Ministry of Education, School of Materials Science and Engineering; Beihang University; Beijing 100083 P.R. China
| | - Jiping Yang
- Key Laboratory of Aerospace Advanced Materials and Performance; Ministry of Education, School of Materials Science and Engineering; Beihang University; Beijing 100083 P.R. China
| | - Linyu Cao
- Key Laboratory of Aerospace Advanced Materials and Performance; Ministry of Education, School of Materials Science and Engineering; Beihang University; Beijing 100083 P.R. China
| | - Yuchong Gao
- Key Laboratory of Aerospace Advanced Materials and Performance; Ministry of Education, School of Materials Science and Engineering; Beihang University; Beijing 100083 P.R. China
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42
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Liu J, Shi Y, Wu J, Li M, Zheng J, Xu C. Yellow electrochromic polymer materials with fine tuning electrofluorescences by adjusting steric hindrance of side chains. RSC Adv 2017. [DOI: 10.1039/c7ra03097e] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A series of novel conducting conjugated yellow-to-transmissive electrochromic (EC) polymers were designed to research their structure–property relationships, achieving electrofluorescent (EF) switching with applied external potential.
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Affiliation(s)
- Jian Liu
- Hefei National Laboratory for Physical Sciences at Microscale
- CAS Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei 230026
| | - Yuchen Shi
- Hefei National Laboratory for Physical Sciences at Microscale
- CAS Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei 230026
| | - Jingchuan Wu
- Hefei National Laboratory for Physical Sciences at Microscale
- CAS Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei 230026
| | - Mei Li
- Hefei National Laboratory for Physical Sciences at Microscale
- CAS Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei 230026
| | - Jianming Zheng
- Hefei National Laboratory for Physical Sciences at Microscale
- CAS Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei 230026
| | - Chunye Xu
- Hefei National Laboratory for Physical Sciences at Microscale
- CAS Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei 230026
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43
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Shao S, Shi J, Murtaza I, Xu P, He Y, Ghosh S, Zhu X, Perepichka IF, Meng H. Exploring the electrochromic properties of poly(thieno[3,2-b]thiophene)s decorated with electron-deficient side groups. Polym Chem 2017. [DOI: 10.1039/c6py01847e] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Electron-deficient cyanophenyl side groups decrease the response time and drastically improve the stability of electrochromic polymers.
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Affiliation(s)
- Shan Shao
- School of Advanced Materials
- Peking University Shenzhen Graduate School
- Shenzhen 518055
- China
| | - Jingjing Shi
- School of Advanced Materials
- Peking University Shenzhen Graduate School
- Shenzhen 518055
- China
| | - Imran Murtaza
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing Tech University (Nanjing Tech)
- Nanjing 211816
- China
| | - Panpan Xu
- School of Advanced Materials
- Peking University Shenzhen Graduate School
- Shenzhen 518055
- China
| | - Yaowu He
- School of Advanced Materials
- Peking University Shenzhen Graduate School
- Shenzhen 518055
- China
| | - Sanjay Ghosh
- School of Chemistry
- Bangor University
- Bangor LL57 2UW
- UK
| | - Xiaosi Zhu
- School of Advanced Materials
- Peking University Shenzhen Graduate School
- Shenzhen 518055
- China
| | | | - Hong Meng
- School of Advanced Materials
- Peking University Shenzhen Graduate School
- Shenzhen 518055
- China
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM)
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44
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Dong B, Li B, Cao Y, Meng X, Yan H, Ge S, Lu Y. Conjugated oligomers with thiophene and indole moieties: Synthesis, photoluminescence and electrochromic performances. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2016.11.090] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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45
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Tremblay MH, Gellé A, Skene WG. Ambipolar azomethines as potential cathodic color switching materials. NEW J CHEM 2017. [DOI: 10.1039/c6nj01732k] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The electrochemical oxidation and reduction reversibility along with the electrochemically mediated color change of triad azomethines were contingent on the central aromatic.
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Affiliation(s)
- Marie-Hélène Tremblay
- Laboratoire de Caractérisation Photophysique des Matériaux Conjugués
- Département de Chimie
- Pavillon JA Bombardier
- Université de Montréal
- Montréal
| | - Alexandra Gellé
- Laboratoire de Caractérisation Photophysique des Matériaux Conjugués
- Département de Chimie
- Pavillon JA Bombardier
- Université de Montréal
- Montréal
| | - W. G. Skene
- Laboratoire de Caractérisation Photophysique des Matériaux Conjugués
- Département de Chimie
- Pavillon JA Bombardier
- Université de Montréal
- Montréal
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46
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Zhu M, Li W, Xu P, Shi J, Shao S, Zhu X, Guo Y, He Y, Hu Z, Yu H, Zhu Y, Perepichka IF, Meng H. Molecular engineering tuning optoelectronic properties of thieno[3,2-b]thiophenes-based electrochromic polymers. Sci China Chem 2016. [DOI: 10.1007/s11426-016-0305-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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47
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Lin K, Chen S, Lu B, Xu J. Hybrid π-conjugated polymers from dibenzo pentacyclic centers: precursor design, electrosynthesis and electrochromics. Sci China Chem 2016. [DOI: 10.1007/s11426-016-0298-2] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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48
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Cao K, Shen DE, Österholm AM, Kerszulis JA, Reynolds JR. Tuning Color, Contrast, and Redox Stability in High Gap Cathodically Coloring Electrochromic Polymers. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b01763] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Kangli Cao
- School
of Chemistry and Biochemistry, School of Materials Science and Engineering,
Center for Organic Photonics and Electronics (COPE), Georgia Tech
Polymer Network (GTPN), Georgia Institute of Technology, Atlanta, Georgia 30332, United States
- Shanghai Institute
of Satellite Equipment, Shanghai 200240, China
| | - D. Eric Shen
- School
of Chemistry and Biochemistry, School of Materials Science and Engineering,
Center for Organic Photonics and Electronics (COPE), Georgia Tech
Polymer Network (GTPN), Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Anna M. Österholm
- School
of Chemistry and Biochemistry, School of Materials Science and Engineering,
Center for Organic Photonics and Electronics (COPE), Georgia Tech
Polymer Network (GTPN), Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Justin A. Kerszulis
- School
of Chemistry and Biochemistry, School of Materials Science and Engineering,
Center for Organic Photonics and Electronics (COPE), Georgia Tech
Polymer Network (GTPN), Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - John R. Reynolds
- School
of Chemistry and Biochemistry, School of Materials Science and Engineering,
Center for Organic Photonics and Electronics (COPE), Georgia Tech
Polymer Network (GTPN), Georgia Institute of Technology, Atlanta, Georgia 30332, United States
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49
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Li W, Guo Y, Shi J, Yu H, Meng H. Solution-Processable Neutral Green Electrochromic Polymer Containing Thieno[3,2-b]thiophene Derivative as Unconventional Donor Units. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b01624] [Citation(s) in RCA: 83] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Weishuo Li
- School of Advanced Materials,
Peking University Shenzhen Graduate School, Peking University, Shenzhen 518055, China
| | - Yitong Guo
- School of Advanced Materials,
Peking University Shenzhen Graduate School, Peking University, Shenzhen 518055, China
| | - Jingjing Shi
- School of Advanced Materials,
Peking University Shenzhen Graduate School, Peking University, Shenzhen 518055, China
| | - Hongtao Yu
- School of Advanced Materials,
Peking University Shenzhen Graduate School, Peking University, Shenzhen 518055, China
| | - Hong Meng
- School of Advanced Materials,
Peking University Shenzhen Graduate School, Peking University, Shenzhen 518055, China
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50
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Noh S, Gobalasingham NS, Thompson BC. Facile Enhancement of Open-Circuit Voltage in P3HT Analogues via Incorporation of Hexyl Thiophene-3-carboxylate. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b01178] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Sangtaik Noh
- Department of Chemistry and
Loker Hydrocarbon Research Institute, University of Southern California, Los Angeles, California 90089-1661, United States
| | - Nemal S. Gobalasingham
- Department of Chemistry and
Loker Hydrocarbon Research Institute, University of Southern California, Los Angeles, California 90089-1661, United States
| | - Barry C. Thompson
- Department of Chemistry and
Loker Hydrocarbon Research Institute, University of Southern California, Los Angeles, California 90089-1661, United States
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