1
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Farka D, Kříž K, Fanfrlík J. Strategies for the Design of PEDOT Analogues Unraveled: the Use of Chalcogen Bonds and σ-Holes. J Phys Chem A 2023; 127:3779-3787. [PMID: 37075228 PMCID: PMC10165655 DOI: 10.1021/acs.jpca.2c08965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/21/2023]
Abstract
In this theoretical study, we set out to demonstrate the substitution effect of PEDOT analogues on planarity as an intrinsic indicator for electronic performance. We perform a quantum mechanical (DFT) study of PEDOT and analogous model systems and demonstrate the usefulness of the ωB97X-V functional to simulate chalcogen bonds and other noncovalent interactions. We confirm that the chalcogen bond stabilizes the planar conformation and further visualize its presence via the electrostatic potential surface. In comparison to the prevalent B3LYP, we gain 4-fold savings in computational time and simulate model systems of up to a dodecamer. Implications for design of conductive polymers can be drawn from the results, and an example for self-doped polymers is presented where modulation of the strength of the chalcogen bond plays a significant role.
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Affiliation(s)
- Dominik Farka
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo Nám. 2, 160 00 Prague, Czech Republic
| | - Kristian Kříž
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo Nám. 2, 160 00 Prague, Czech Republic
| | - Jindřich Fanfrlík
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo Nám. 2, 160 00 Prague, Czech Republic
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2
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Farka D, Greunz T, Yumusak C, Cobet C, Mardare CC, Stifter D, Hassel AW, Scharber MC, Sariciftci NS. Overcoming intra-molecular repulsions in PEDTT by sulphate counter-ion. SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS 2021; 22:985-997. [PMID: 34992500 PMCID: PMC8725768 DOI: 10.1080/14686996.2021.1961311] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 06/26/2021] [Accepted: 07/18/2021] [Indexed: 06/14/2023]
Abstract
We set out to demonstrate the development of a highly conductive polymer based on poly-(3,4-ethylenedithia thiophene) (PEDTT), PEDOTs structural analogue historically notorious for structural disorder and limited conductivities. The caveat therein was previously described to lie in intra-molecular repulsions. We demonstrate how a tremendous >2600-fold improvement in conductivity and metallic features, such as magnetoconductivity can be achieved. This is achieved through a careful choice of the counter-ion (sulphate) and the use of oxidative chemical vapour deposition (oCVD). It is shown that high structural order on the molecular level was established and the formation of crystallites tens of nanometres in size was achieved. We infer that the sulphate ions therein intercalate between the polymer chains, thus forming densely packed crystals of planar molecules with extended π-systems. Consequently, room-temperature conductivities of above 1000 S cm-1 are achieved, challenging those of conventional PEDOT:PSS. The material is in the critical regime of the metal-insulator transition.
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Affiliation(s)
- Dominik Farka
- Linz Institute for Organic Solar Cells (LIOS) Physical Chemistry, Johannes Kepler University Linz, Linz, Austria
- Institute of Solid State Physics, Johannes Kepler University-Linz, Linz, Austria
- Institute of Chemical Technology of Inorganic Materials (TIM), Johannes Kepler University Linz, Linz, Austria
| | - Theresia Greunz
- Center for Surface and Nanoanalytics (ZONA), Johannes Kepler University Linz, Linz, Austria
| | - Cigdem Yumusak
- Linz Institute for Organic Solar Cells (LIOS) Physical Chemistry, Johannes Kepler University Linz, Linz, Austria
| | - Christoph Cobet
- Linz School of Education, Johannes Kepler University Linz, Linz, Austria
| | - Cezarina Cela Mardare
- Institute of Chemical Technology of Inorganic Materials (TIM), Johannes Kepler University Linz, Linz, Austria
- Center of Chemistry and Physics of Materials, Faculty of Medicine/Dental Medicine, Danube Private University, Krems, Austria
| | - David Stifter
- Center for Surface and Nanoanalytics (ZONA), Johannes Kepler University Linz, Linz, Austria
| | - Achim Walter Hassel
- Institute of Chemical Technology of Inorganic Materials (TIM), Johannes Kepler University Linz, Linz, Austria
- Christian Doppler Laboratory for Combinatorial Oxide Chemistry (COMBOX), The Institute of Chemical Technology of Inorganic Materials (TIM), Johannes Kepler University Linz, Linz, Austria
| | - Markus C. Scharber
- Linz Institute for Organic Solar Cells (LIOS) Physical Chemistry, Johannes Kepler University Linz, Linz, Austria
| | - Niyazi Serdar Sariciftci
- Linz Institute for Organic Solar Cells (LIOS) Physical Chemistry, Johannes Kepler University Linz, Linz, Austria
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3
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Strietzel C, Sterby M, Huang H, Strømme M, Emanuelsson R, Sjödin M. An Aqueous Conducting Redox-Polymer-Based Proton Battery that Can Withstand Rapid Constant-Voltage Charging and Sub-Zero Temperatures. Angew Chem Int Ed Engl 2020; 59:9631-9638. [PMID: 32180324 PMCID: PMC7317842 DOI: 10.1002/anie.202001191] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 02/20/2020] [Indexed: 11/22/2022]
Abstract
Electrodes based on organic matter operating in aqueous electrolytes enable new approaches and technologies for assembling and utilizing batteries that are difficult to achieve with traditional electrode materials. Here, we report how thiophene-based trimeric structures with naphthoquinone or hydroquinone redox-active pendent groups can be processed in solution, deposited, dried and subsequently polymerized in solid state to form conductive (redox) polymer layers without any additives. Such post-deposition polymerization offers efficient use of material, high mass loading (up to 10 mg cm-2 ) and good flexibility in the choice of substrate and coating method. By employing these materials as anode and cathode in an acidic aqueous electrolyte a rocking-chair proton battery is built. The battery shows good cycling stability (85 % after 500 cycles), withstands rapid charging, with full capacity (60 mAh g-1 ) reached within 100 seconds, allows for direct integration with photovoltaics, and retains its favorable characteristics even at -24 °C.
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Affiliation(s)
- Christian Strietzel
- Nanotechnology and Functional MaterialsDepartment of Materials Science and EngineeringThe Ångström LaboratoryUppsala UniversityBox 53475121UppsalaSweden
| | - Mia Sterby
- Nanotechnology and Functional MaterialsDepartment of Materials Science and EngineeringThe Ångström LaboratoryUppsala UniversityBox 53475121UppsalaSweden
| | - Hao Huang
- Nanotechnology and Functional MaterialsDepartment of Materials Science and EngineeringThe Ångström LaboratoryUppsala UniversityBox 53475121UppsalaSweden
| | - Maria Strømme
- Nanotechnology and Functional MaterialsDepartment of Materials Science and EngineeringThe Ångström LaboratoryUppsala UniversityBox 53475121UppsalaSweden
| | - Rikard Emanuelsson
- Nanotechnology and Functional MaterialsDepartment of Materials Science and EngineeringThe Ångström LaboratoryUppsala UniversityBox 53475121UppsalaSweden
| | - Martin Sjödin
- Nanotechnology and Functional MaterialsDepartment of Materials Science and EngineeringThe Ångström LaboratoryUppsala UniversityBox 53475121UppsalaSweden
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4
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Strietzel C, Sterby M, Huang H, Strømme M, Emanuelsson R, Sjödin M. An Aqueous Conducting Redox‐Polymer‐Based Proton Battery that Can Withstand Rapid Constant‐Voltage Charging and Sub‐Zero Temperatures. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202001191] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Christian Strietzel
- Nanotechnology and Functional MaterialsDepartment of Materials Science and EngineeringThe Ångström LaboratoryUppsala University Box 534 75121 Uppsala Sweden
| | - Mia Sterby
- Nanotechnology and Functional MaterialsDepartment of Materials Science and EngineeringThe Ångström LaboratoryUppsala University Box 534 75121 Uppsala Sweden
| | - Hao Huang
- Nanotechnology and Functional MaterialsDepartment of Materials Science and EngineeringThe Ångström LaboratoryUppsala University Box 534 75121 Uppsala Sweden
| | - Maria Strømme
- Nanotechnology and Functional MaterialsDepartment of Materials Science and EngineeringThe Ångström LaboratoryUppsala University Box 534 75121 Uppsala Sweden
| | - Rikard Emanuelsson
- Nanotechnology and Functional MaterialsDepartment of Materials Science and EngineeringThe Ångström LaboratoryUppsala University Box 534 75121 Uppsala Sweden
| | - Martin Sjödin
- Nanotechnology and Functional MaterialsDepartment of Materials Science and EngineeringThe Ångström LaboratoryUppsala University Box 534 75121 Uppsala Sweden
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5
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Hu F, Xue Y, Xu J, Lu B. PEDOT-Based Conducting Polymer Actuators. Front Robot AI 2019; 6:114. [PMID: 33501129 PMCID: PMC7805747 DOI: 10.3389/frobt.2019.00114] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2019] [Accepted: 10/16/2019] [Indexed: 01/17/2023] Open
Abstract
Conducting polymers, particularly poly(3,4-ethylenedioxythiophene) (PEDOT) and its complex with poly(styrene sulfonate) (PEDOT:PSS), provide a promising materials platform to develop soft actuators or artificial muscles. To date, PEDOT-based actuators are available in the field of bionics, biomedicine, smart textiles, microactuators, and other functional applications. Compared to other conducting polymers, PEDOT provides higher conductivity and chemical stability, lower density and operating voltages, and the dispersion of PEDOT with PSS further enriches performances in solubility, hydrophility, processability, and flexibility, making them advantageous in actuator-based applications. However, the actuators fabricated by PEDOT-based materials are still in their infancy, with many unknowns and challenges that require more comprehensive understanding for their current and future development. This review is aimed at providing a comprehensive understanding of the actuation mechanisms, performance evaluation criteria, processing technologies and configurations, and the most recent progress of materials development and applications. Lastly, we also elaborate on future opportunities for improving and exploiting PEDOT-based actuators.
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Affiliation(s)
- Faqi Hu
- School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, China
| | - Yu Xue
- School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, China
| | - Jingkun Xu
- School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, China
| | - Baoyang Lu
- School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, China
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6
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Xue Y, Xue Z, Zhang W, Zhang W, Chen S, Lin K, Xu J. Thieno[3,2‐
b
]Thiophene End‐Capped all‐Sulfur Analog of 3,4‐Ethylenedioxythiophene and its Eletrosynthesized Polymer: Is Distorted Conformation Not Suitable for Electrochromism? ACTA ACUST UNITED AC 2019. [DOI: 10.1002/pola.29339] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yu Xue
- School of PharmacyJiangxi Science and Technology Normal University Nanchang 330013, Jiangxi China
| | - Zexu Xue
- School of PharmacyJiangxi Science and Technology Normal University Nanchang 330013, Jiangxi China
| | - Wenwen Zhang
- Jiangxi Engineering Laboratory of Waterborne Coatings, School of Chemistry and Chemical EngineeringJiangxi Science and Technology Normal University Nanchang 330013, Jiangxi China
| | - Wenna Zhang
- School of PharmacyJiangxi Science and Technology Normal University Nanchang 330013, Jiangxi China
| | - Shuai Chen
- School of PharmacyJiangxi Science and Technology Normal University Nanchang 330013, Jiangxi China
| | - Kaiwen Lin
- Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Luminescent Materials and DevicesSouth China University of Technology Guangzhou 510640, Guangdong China
| | - Jingkun Xu
- Jiangxi Engineering Laboratory of Waterborne Coatings, School of Chemistry and Chemical EngineeringJiangxi Science and Technology Normal University Nanchang 330013, Jiangxi China
- School of Chemistry and Molecular EngineeringQingdao University of Science and Technology Qingdao 266042, Shandong China
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7
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Chemical oxidative and solid state synthesis of low molecular weight polymers for organic field effect transistors. Chem Phys Lett 2018. [DOI: 10.1016/j.cplett.2018.02.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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8
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Al-jumaili MAJ, Woodward S. Efficient synthesis of 2,5-dicarbonyl derivatives of 3,4-ethylenedithiothiophene (EDTT) via addition-elimination reaction. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.08.026] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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9
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Gadient J, Groch R, Lind C. An in depth study of solvent effects on yield and average molecular weight in poly(3-hexylthiophene). POLYMER 2017. [DOI: 10.1016/j.polymer.2017.03.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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10
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Wen Y, Xu J. Scientific Importance of Water-Processable PEDOT-PSS and Preparation, Challenge and New Application in Sensors of Its Film Electrode: A Review. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28482] [Citation(s) in RCA: 183] [Impact Index Per Article: 26.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Yangping Wen
- Key Laboratory of Applied Chemistry; Jiangxi Agricultural University; Nanchang 330045 People's Republic of China
| | - Jingkun Xu
- Jiangxi Engineering Laboratory of Waterborne Coatings; Jiangxi Science and Technology Normal University; Nanchang 330013 People's Republic of China
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11
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Zou H, Wang L, Wang X, Lv P, Liao Y. Chemical Oxidative Polymerization of 2-Aminothiazole in Aqueous Solution: Synthesis, Characterization and Kinetics Study. Polymers (Basel) 2016; 8:polym8110407. [PMID: 30974685 PMCID: PMC6432296 DOI: 10.3390/polym8110407] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2016] [Revised: 11/15/2016] [Accepted: 11/16/2016] [Indexed: 11/16/2022] Open
Abstract
The chemical oxidative polymerization of 2-aminothiazole (AT) was studied in aqueous solution using copper chloride (CuCl2) as an oxidant. The effect of varying the reaction temperature, reaction time and oxidant/monomer molar ratio on the polymer yield was investigated. The resulting poly(2-aminothiazole)s (PATs) were characterized by FTIR, 1H NMR, UV-vis, gel permeation chromatography, scanning electron microscopy, thermogravimetric analysis and four-point probe electrical conductivity measurements. Compared with a previous study, PATs with higher yield (81%) and better thermal stability could be synthesized. The chemical oxidative polymerization kinetics of AT were studied for the first time. The orders of the polymerization reaction with respect to monomer concentration and oxidant concentration were found to be 1.14 and 0.97, respectively, and the apparent activation energy of the polymerization reaction was determined to be 21.57 kJ/mol.
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Affiliation(s)
- Hua Zou
- School of Materials Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China.
| | - Lu Wang
- School of Materials Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China.
| | - Xia Wang
- School of Materials Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China.
| | - Pengfei Lv
- School of Materials Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China.
| | - Yaozu Liao
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China.
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12
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Kim H, Yeo H, Goh M, Ku BC, Hahn JR, You NH. Preparation of UV-curable acryl resin for high refractive index based on 1,5-bis(2-acryloylenethyl)-3,4-ethylenedithiothiophene. Eur Polym J 2016. [DOI: 10.1016/j.eurpolymj.2015.12.016] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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13
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Feng Z, Mo D, Zhou W, Zhou Q, Xu J, Lu B, Zhen S, Wang Z, Ma X. Electrosynthesis and electrochemical capacitive behavior of a new nitrogen PEDOT analogue-based polymer electrode. NEW J CHEM 2016. [DOI: 10.1039/c5nj02054a] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
As a supercapacitor electrode, a new nitrogen PEDOT analogue (PMDTO) exhibited some outstanding electrochemical performances but still suffered some drawbacks.
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Affiliation(s)
- Zilan Feng
- School of Pharmacy
- Jiangxi Science and Technology Normal University
- Nanchang 330013
- China
| | - Daize Mo
- School of Pharmacy
- Jiangxi Science and Technology Normal University
- Nanchang 330013
- China
| | - Weiqiang Zhou
- School of Pharmacy
- Jiangxi Science and Technology Normal University
- Nanchang 330013
- China
| | - Qianjie Zhou
- School of Pharmacy
- Jiangxi Science and Technology Normal University
- Nanchang 330013
- China
| | - Jingkun Xu
- School of Pharmacy
- Jiangxi Science and Technology Normal University
- Nanchang 330013
- China
| | - Baoyang Lu
- School of Pharmacy
- Jiangxi Science and Technology Normal University
- Nanchang 330013
- China
| | - Shijie Zhen
- School of Pharmacy
- Jiangxi Science and Technology Normal University
- Nanchang 330013
- China
| | - Zhipeng Wang
- School of Pharmacy
- Jiangxi Science and Technology Normal University
- Nanchang 330013
- China
| | - Xiumei Ma
- School of Pharmacy
- Jiangxi Science and Technology Normal University
- Nanchang 330013
- China
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14
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15
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Chen S, Slattum P, Wang C, Zang L. Self-Assembly of Perylene Imide Molecules into 1D Nanostructures: Methods, Morphologies, and Applications. Chem Rev 2015; 115:11967-98. [DOI: 10.1021/acs.chemrev.5b00312] [Citation(s) in RCA: 404] [Impact Index Per Article: 44.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Shuai Chen
- Laboratory of Environmental Sciences and Technology, Xinjiang Technical Institute of Physics & Chemistry, Key Laboratory of Functional Materials and Devices for Special Environments, Chinese Academy of Sciences, Urumqi 830011, China
- The Graduate School of Chinese Academy of Science, Beijing 100049, China
| | - Paul Slattum
- Vaporsens Inc., Salt Lake City, Utah 84112, United States
| | - Chuanyi Wang
- Laboratory of Environmental Sciences and Technology, Xinjiang Technical Institute of Physics & Chemistry, Key Laboratory of Functional Materials and Devices for Special Environments, Chinese Academy of Sciences, Urumqi 830011, China
| | - Ling Zang
- Nano
Institute of Utah and Department of Materials Science and Engineering, University of Utah, Salt Lake City, Utah 84112, United States
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16
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Zuo H, Huang R, Zhang Q, Li M, Wang C, Shen Y. Synthesis of 4,4′-dimethoxy-3,3′-bithiophene. RESEARCH ON CHEMICAL INTERMEDIATES 2015. [DOI: 10.1007/s11164-014-1747-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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17
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Gulprasertrat N, Chapromma J, Aree T, Sritana-anant Y. Synthesis of functionalizable derivatives of 3,4-ethylenedioxythiophene and their solid-state polymerizations. J Appl Polym Sci 2015. [DOI: 10.1002/app.42233] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Narut Gulprasertrat
- Department of Chemistry; Faculty of Science; Chulalongkorn University; Bangkok 10330 Thailand
| | - Jirasak Chapromma
- Department of Chemistry; Faculty of Science; Chulalongkorn University; Bangkok 10330 Thailand
| | - Thammarat Aree
- Department of Chemistry; Faculty of Science; Chulalongkorn University; Bangkok 10330 Thailand
| | - Yongsak Sritana-anant
- Department of Chemistry; Faculty of Science; Chulalongkorn University; Bangkok 10330 Thailand
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18
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Feng Z, Mo D, Wang Z, Zhen S, Xu J, Lu B, Ming S, Lin K, Xiong J. Low-potential electrosynthesis of a novel nitrogen analog of PEDOT in an ionic liquid and its optoelectronic properties. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.02.054] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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19
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Substituent effects on direct arylation polycondensation and optical properties of alternating fluorene-thiophene copolymers. CHINESE JOURNAL OF POLYMER SCIENCE 2015. [DOI: 10.1007/s10118-015-1555-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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20
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Mo D, Zhou W, Ma X, Xu J, Jiang F, Zhu D. Alkyl functionalized bithiophene end-capped with 3,4-ethylenedioxythiophene units: synthesis, electropolymerization and the capacitive properties of their polymers. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2014.11.033] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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21
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Peng K, Pei T, Li Z, Huang L, Xia J. Investigation of the substitution effect on poly(bis-3,4-ethylenedioxythiophene methine)s through solid state polymerization. RSC Adv 2015. [DOI: 10.1039/c5ra21122k] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
EDOT–CH(R)–EDOT was chosen as a prototype model monomer for solid state polymerization (SSP). The aromatic moieties were first introduced in the branch chain in the polymer matrix.
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Affiliation(s)
- Kai Peng
- College of Chemistry and Molecular Science
- Wuhan University
- Wuhan 430072
- China
| | - Tong Pei
- College of Chemistry and Molecular Science
- Wuhan University
- Wuhan 430072
- China
| | - Zhaoxiang Li
- College of Chemistry and Molecular Science
- Wuhan University
- Wuhan 430072
- China
| | - Lili Huang
- College of Chemistry and Molecular Science
- Wuhan University
- Wuhan 430072
- China
| | - Jiangbin Xia
- College of Chemistry and Molecular Science
- Wuhan University
- Wuhan 430072
- China
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22
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Wang Z, Wang Z, Zhang H, Duan X, Xu J, Wen Y. Electrochemical sensing application of poly(acrylic acid modified EDOT-co-EDOT):PSS and its inorganic nanocomposite with high soaking stability, adhesion ability and flexibility. RSC Adv 2015. [DOI: 10.1039/c4ra10970h] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel and simple strategy to prevent swelling, disintegration, cracking and peeling-off of poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) film in water was developed.
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Affiliation(s)
- Zifei Wang
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science & Technology Normal University
- Nanchang
- China
- Key Laboratory of Applied Chemistry
| | - Zhipeng Wang
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science & Technology Normal University
- Nanchang
- China
| | - Hui Zhang
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science & Technology Normal University
- Nanchang
- China
- Key Laboratory of Applied Chemistry
| | - Xuemin Duan
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science & Technology Normal University
- Nanchang
- China
| | - Jingkun Xu
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science & Technology Normal University
- Nanchang
- China
| | - Yangping Wen
- Key Laboratory of Applied Chemistry
- Jiangxi Agricultural University
- Nanchang 330045
- China
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23
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Wang Z, Xu J, Lu B, Zhang S, Qin L, Mo D, Zhen S. Poly(thieno[3,4-b]-1,4-oxathiane): medium effect on electropolymerization and electrochromic performance. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2014; 30:15581-15589. [PMID: 25469424 DOI: 10.1021/la503948f] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The asymmetrical sulfur analog of 3,4-ethylenedioxythiophene (EDOT), thieno[3,4-b]-1,4-oxathiane (EOTT), was synthesized, and its electropolymerization was comparatively investigated by employing different solvent-electrolyte systems (room temperature ionic liquid 1-butyl-3-methylimidazolium hexafluorophosphate (BmimPF6), CH2Cl2-Bu4NPF6, and CH2Cl2-BmimPF6). Further, the effect of solvents and supporting electrolytes on the structure, morphology, electrochemical, electronic, and optical properties and electrochromic performance of the obtained poly(thieno[3,4-b]-1,4-oxathiane) (PEOTT) films were minutely studied. PEOTT film with a band gap (Eg) of about 1.6 eV could be facilely electrodeposited in all the solvent-electrolytes and displayed excellent electroactivity, outstanding redox stability in a wide potential window, and improved thermal stability. Cyclic voltammetry showed that EOTT could be electropolymerized at a lower oxidation potential in BmimPF6 (∼1.0 V vs Ag/AgCl) due to several advantanges of RTIL BmimPF6 itself, such as high intrinsic conductivity and mild chemical conditions, etc., and the resulting PEOTT film exhibited compact morphology with better electroactivity and stability and higher electrical conductivity. On the other hand, PEOTT films from all the sovent-electrolytes also showed the electrochromic nature by color changing from gray blue to green, and further kinetic studies revealed that PEOTT had decent contrast ratios (36%), higher coloration efficiencies (212 cm(2)/C in BmimPF6), low switching voltages, moderate response time (1.2 s), excellent stability, and color persistence. From these results, PEOTT provides more plentiful electrochromic colors and holds promise for display applications.
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Affiliation(s)
- Zhipeng Wang
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University , Nanchang 330013, P. R. China
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Zhang Q, Sun Y, Xu W, Zhu D. Organic thermoelectric materials: emerging green energy materials converting heat to electricity directly and efficiently. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2014; 26:6829-51. [PMID: 24687930 DOI: 10.1002/adma.201305371] [Citation(s) in RCA: 288] [Impact Index Per Article: 28.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2013] [Revised: 02/11/2014] [Indexed: 05/20/2023]
Abstract
The abundance of solar thermal energy and the widespread demands for waste heat recovery make thermoelectric generators (TEGs) very attractive in harvesting low-cost energy resources. Meanwhile, thermoelectric refrigeration is promising for local cooling and niche applications. In this context there is currently a growing interest in developing organic thermoelectric materials which are flexible, cost-effective, eco-friendly and potentially energy-efficient. In particular, the past several years have witnessed remarkable progress in organic thermoelectric materials and devices. In this review, thermoelectric properties of conducting polymers and small molecules are summarized, with recent progresses in materials, measurements and devices highlighted. Prospects and suggestions for future research efforts are also presented. The organic thermoelectric materials are emerging candidates for green energy conversion.
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Affiliation(s)
- Qian Zhang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China; University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
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Shimizu M, Hachiya I, Yamamoto T, Inagaki T, Matsumoto T, Takahashi A, Mizota I. Two-Step Synthesis of 3,4-Ethylenedioxythiophene (EDOT) from 2,3-Butanedione. HETEROCYCLES 2014. [DOI: 10.3987/com-13-s(s)8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Lu B, Zhang S, Qin L, Chen S, Zhen S, Xu J. Electrosynthesis of poly(3,4-ethylenedithiathiophene) in an ionic liquid and its electrochemistry and electrochromic properties. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2013.05.068] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Sun X, Chen W, Du Z, Bao X, Song G, Guo K, Wang N, Yang R. Synthesis and photovoltaic properties of novel 3,4-ethylenedithiathiophene-based copolymers for organic solar cells. Polym Chem 2013. [DOI: 10.1039/c2py20995k] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Chen S, Lu B, Xu J, Qin L, Wang Z, Duan X. Preparation and characterization of aqueous dispersions of poly(3,4-ethylenedithiathiophene-co-3,4-ethylenedioxythiophene)/ poly(styrene sulfonate) and their conducting films. J Appl Polym Sci 2012. [DOI: 10.1002/app.38571] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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