1
|
Kedia R, Khatak M, Balkhandia M, Patra A. Electrochemical copolymerization of 3,4-ethylenedioxythiophene and dithienothiophene: influence of feed ratio on electrical, optical and electrochromic properties. RSC Adv 2024; 14:11334-11349. [PMID: 38590353 PMCID: PMC11000263 DOI: 10.1039/d3ra08729h] [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: 12/21/2023] [Accepted: 04/01/2024] [Indexed: 04/10/2024] Open
Abstract
Designing a copolymer is an efficient and alternative method to generate new chemical and physical properties compared to parent homopolymers without complex synthesis and structural modification. We herein report the electrochemical deposition of copolymer using two monomers 3,4-ethylenedioxythiophene (EDOT) and dithieno[3,2-b:2',3'-d]thiophene (DTT). Three different copolymers P[EDOT-co-DTT] were synthesized by using different feed ratios of monomers (EDOT and DTT molar ratios in solution are 2 : 1, 1 : 1 and 1 : 2) in acetonitrile containing 0.1 M tetrabutylammonium perchlorate (TBAClO4) as a supporting electrolyte. Fourier transform infrared spectroscopy (FTIR), Raman spectroscopy and UV-vis-NIR spectroscopy were employed to characterize the obtained copolymers. Energy dispersive X-ray spectroscopy (EDX) analysis was used to estimate the composition of EDOT and DTT units in copolymers. The electrochemical and morphological properties were analyzed using cyclic voltammetry (CV) and field emission scanning electron microscopy (FESEM). In situ spectroelectrochemistry and electrochromic studies were performed to investigate the optical and switching properties of the resultant copolymers. The homopolymers poly(3,4-ethylenedioxythiophene) (PEDOT) and polydithieno[3,2-b:2',3'-d]thiophene (PDTT) were also prepared using similar electrochemical conditions and made comparisons where applicable. Computational calculations were done to understand the structure and energy levels of these polymers. It was found that these copolymers P[EDOT-co-DTT] show new properties as compared to homopolymers PEDOT and PDTT for organic electronic applications. Interesting to note that the resultant copolymers display the property of tunable electrochromism with improved transmittance and redox color change between the neutral and oxidized states.
Collapse
Affiliation(s)
- Rashi Kedia
- Photovoltaic Metrology Section, Advanced Materials & Device Metrology Division, CSIR-National Physical Laboratory Dr K. S. Krishnan Marg New Delhi 110012 India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| | - Manisha Khatak
- Photovoltaic Metrology Section, Advanced Materials & Device Metrology Division, CSIR-National Physical Laboratory Dr K. S. Krishnan Marg New Delhi 110012 India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| | - Manisha Balkhandia
- Photovoltaic Metrology Section, Advanced Materials & Device Metrology Division, CSIR-National Physical Laboratory Dr K. S. Krishnan Marg New Delhi 110012 India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| | - Asit Patra
- Photovoltaic Metrology Section, Advanced Materials & Device Metrology Division, CSIR-National Physical Laboratory Dr K. S. Krishnan Marg New Delhi 110012 India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| |
Collapse
|
2
|
Zhuang B, Zhang Q, Zhou K, Wang H. Preparation of a TiO 2/PEDOT nanorod film with enhanced electrochromic properties. RSC Adv 2023; 13:18229-18237. [PMID: 37333797 PMCID: PMC10274301 DOI: 10.1039/d3ra01701j] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 06/12/2023] [Indexed: 06/20/2023] Open
Abstract
The designed growth of titanium dioxide (TiO2)/poly(3,4-ethylenedioxythiophene) (PEDOT) nanorod arrays has been achieved by the combination of hydrothermal and electrodeposition methods. Due to the use of one-dimensional (1D) TiO2 nanorod arrays as the template of the nanocomposites (TiO2/PEDOT), the surface area of the active materials is enlarged and the diffusion distance of the ions is shortened. The nanorod structure also contributes to increasing the length of PEDOT conjugated chains and facilitates the transfer of electrons in the conjugated chains. Consequently, the TiO2/PEDOT film delivers a shorter response time (∼0.5 s), higher transmittance contrast (∼55.5%) and long-cycle stability compared to the pure PEDOT film. In addition, the TiO2/PEDOT electrode is further developed to be a smart bi-functional electrochromic device exhibiting energy storage performance. We expect that this work may lead to new designs for powerful intelligent electrochromic energy storage devices.
Collapse
Affiliation(s)
- Biying Zhuang
- Key Laboratory for New Functional Materials of Ministry of Education, Faculty of Materials and Manufacturing, Beijing University of Technology Beijing 100124 P.R. China
| | - Qianqian Zhang
- Key Laboratory for New Functional Materials of Ministry of Education, Faculty of Materials and Manufacturing, Beijing University of Technology Beijing 100124 P.R. China
| | - Kailing Zhou
- Key Laboratory for New Functional Materials of Ministry of Education, Faculty of Materials and Manufacturing, Beijing University of Technology Beijing 100124 P.R. China
| | - Hao Wang
- Key Laboratory for New Functional Materials of Ministry of Education, Faculty of Materials and Manufacturing, Beijing University of Technology Beijing 100124 P.R. China
| |
Collapse
|
3
|
Zhang M, Zhou W, Zhuang B, Zheng Z, Zhang Q, Wang H. Theoretical investigation of electrochromic mechanism in D-A conjugated polymers in visible and infrared bands. RSC Adv 2023; 13:11337-11345. [PMID: 37057261 PMCID: PMC10088488 DOI: 10.1039/d3ra01600e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Accepted: 03/27/2023] [Indexed: 04/15/2023] Open
Abstract
Electrochromic materials have been widely-applied in military camouflage and intelligent materials, in consideration of the multicolor display and infrared absorption. However, most of them have a narrow width of absorption spectra, and the electrochromic mechanism is still not well understood, especially in materials based on a copolymer structure in visible and infrared bands. Therefore, based on the polaron model, in order to enhance polarizability, we designed an "electronic donors-electronic acceptor" (D-A) type π-conjugated electrochromic polymer, which has an abundant color (wavelengths from 450 nm to 750 nm) with voltage range (from -0.2 V to 1.0 V). Employing first-principle calculations, we investigated the electrochromism of the polymer, which has a strong connection with the introduced new molecular orbital in the polaron (or cation), comparing with those in the neutral molecule. This study addressed the underlying mechanism for the electrochromic phenomenon and the behavior of the cation. It indicated the polaron molecular orbitals provide the photon absorption, whose energies are in the visible range and result in the electrochromic abundant color. In this work, we provide a molecular design for the adjustment of visible and infrared band absorption, which could have broad application in multicolor and infrared electrochromic materials.
Collapse
Affiliation(s)
- Meiyu Zhang
- Faculty of Materials and Manufacturing, Faculty of Information Technology, Beijing University of Technology Beijing China
| | - Wencai Zhou
- Faculty of Materials and Manufacturing, Faculty of Information Technology, Beijing University of Technology Beijing China
| | - Biying Zhuang
- Faculty of Materials and Manufacturing, Faculty of Information Technology, Beijing University of Technology Beijing China
| | - Zilong Zheng
- Faculty of Materials and Manufacturing, Faculty of Information Technology, Beijing University of Technology Beijing China
| | - Qianqian Zhang
- Faculty of Materials and Manufacturing, Faculty of Information Technology, Beijing University of Technology Beijing China
| | - Hao Wang
- Faculty of Materials and Manufacturing, Faculty of Information Technology, Beijing University of Technology Beijing China
| |
Collapse
|
4
|
Gebka K, Jarosz T, Stolarczyk A. The Different Outcomes of Electrochemical Copolymerisation: 3-Hexylthiophene with Indole, Carbazole or Fluorene. Polymers (Basel) 2019; 11:E355. [PMID: 30960339 PMCID: PMC6419181 DOI: 10.3390/polym11020355] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Revised: 02/13/2019] [Accepted: 02/15/2019] [Indexed: 12/05/2022] Open
Abstract
Electrochemical polymerisation is reported to be a method for readily producing copolymers of various conjugated molecules. We employed this method for mixtures of indole, carbazole or fluorene with 3-hexylthiophene (HT), in order to obtain their soluble copolymers. Although polymer films were obtained, infrared (IR) and Raman investigations showed that instead of the expected linear copolymers, polyindole and polycarbazole N-substituted with HT, as well as a poly(3-hexylthiophene) (PHT)/polyfluorene blend were produced instead. Boron trifluoride diethyl etherate was also used in an attempt to promote copolymerisation, but the produced deposits were found to be highly degraded.
Collapse
Affiliation(s)
- Karolina Gebka
- Department of Physical Chemistry and Technology of Polymers, Silesian University of Technology, 9 Strzody Street, 44-100 Gliwice, Poland.
| | - Tomasz Jarosz
- Department of Physical Chemistry and Technology of Polymers, Silesian University of Technology, 9 Strzody Street, 44-100 Gliwice, Poland.
- Department of Inorganic Chemistry, Analytical Chemistry and Electrochemistry, Silesian University of Technology, 6 Krzywoustego Street, 44-100 Gliwice, Poland.
| | - Agnieszka Stolarczyk
- Department of Physical Chemistry and Technology of Polymers, Silesian University of Technology, 9 Strzody Street, 44-100 Gliwice, Poland.
| |
Collapse
|
5
|
Yamashita KI, Nishimoto K, Sugiura KI. Unexpected Oxidation Reaction of 1,6-Diarylpyrene withCu(BF 4) 2⋅ nH 2O Affording Pyrenequinones. ChemistrySelect 2019. [DOI: 10.1002/slct.201803423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Ken-ichi Yamashita
- Department of Chemistry; Graduate School of Science and Engineering; Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji; Tokyo 192-0397 Japan
- Department of Chemistry; Graduate School of Science; Osaka University, 1-1 Machikaneyama, Toyonaka; Osaka 560-0043 Japan
| | - Kazuaki Nishimoto
- Department of Chemistry; Graduate School of Science and Engineering; Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji; Tokyo 192-0397 Japan
| | - Ken-ichi Sugiura
- Department of Chemistry; Graduate School of Science and Engineering; Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji; Tokyo 192-0397 Japan
| |
Collapse
|
6
|
Tanaka E, Tateno H, Matsumura Y, Nakabayashi K, Kawamura I, Atobe M. Electrooxidative Copolymerization of 3,4-Ethylenedioxithiophene and Benzene from a Mixture of Each Monomer. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2018. [DOI: 10.1246/bcsj.20170319] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Eisaku Tanaka
- Department of Environment and System Sciences, Yokohama National University, 79-7 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501
| | - Hiroyuki Tateno
- Department of Environment and System Sciences, Yokohama National University, 79-7 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501
| | - Yoshimasa Matsumura
- Department of Chemistry and Chemical Engineering, Faculty of Engineering, Yamagata University, 4-3-16 Jonan, Yonezawa, Yamagata 992-8510
| | - Koji Nakabayashi
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasuga-koen, Kasuga, Fukuoka 816-8580
| | - Izuru Kawamura
- Department of Materials Science and Engineering, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501
| | - Mahito Atobe
- Department of Environment and System Sciences, Yokohama National University, 79-7 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501
| |
Collapse
|
7
|
González-Juárez E, Güizado-Rodríguez M, Barba V, Melgoza-Ramírez M, Rodríguez M, Ramos-Ortíz G, Maldonado J. Polythiophenes based on pyrene as pendant group: Synthesis, structural characterization and luminescent properties. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2015.09.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
8
|
Ming S, Feng Z, Mo D, Wang Z, Lin K, Lu B, Xu J. Solvent effects on electrosynthesis, morphological and electrochromic properties of a nitrogen analog of PEDOT. Phys Chem Chem Phys 2015; 18:5129-38. [PMID: 26509314 DOI: 10.1039/c5cp04721h] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new nitrogen analog of 3,4-ethylenedioxythiophene (EDOT), N-methyl-3,4-dihydrothieno[3,4-b][1,4]oxazine (MDTO), was electropolymerized in different solvents (deionized water, acetonitrile, and propylene carbonate) using LiClO4 as the electrolyte. The structure and performance of as-prepared PMDTO polymers were systematically studied by cyclic voltammetry, UV-vis spectroscopy, FT-IR, SEM, thermogravimetry, spectroelectrochemistry and electrochromic techniques. To our surprise, solvents had a major influence on the electropolymerization of MDTO and properties of the resultant polymers, including morphology, electrochemistry, electronic and optical properties, and electrochromics, etc. In aqueous solution, MDTO revealed the lowest onset oxidation potential (0.19 V) than in acetonitrile (0.48 V) and propylene carbonate (0.49 V). However, PMDTO films showed rather poor cycling stability in water, while outstanding stability in acetonitrile and propylene carbonate. Films prepared in propylene carbonate displayed a rather smooth morphology, lower band gap (1.65 eV), higher transparency (97.3%) and a contrast ratio (44.6%) at λ = 466 nm. PMDTO films obtained in acetonitrile showed significantly higher coloration efficiency (169.5 cm(2) C(-1)) than in other two solvents (∼ 97.6 cm(2) C(-1)) with a moderate contrast ratio (24.5%).
Collapse
Affiliation(s)
- Shouli Ming
- School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang 330013, China.
| | | | | | | | | | | | | |
Collapse
|
9
|
Doğan F, Kaya İ, Temizkan K. Synthesis route to regioselectively functionalized bifunctional polyarene. POLYM INT 2015. [DOI: 10.1002/pi.4965] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Fatih Doğan
- Polymer Synthesis and Analysis Laboratory, Department of Chemistry; Çanakkale Onsekiz Mart University; Çanakkale 17020 Turkey
- Faculty of Education, Secondary Science and Mathematics Education; Çanakkale Onsekiz Mart University; Çanakkale 17100 Turkey
| | - İsmet Kaya
- Polymer Synthesis and Analysis Laboratory, Department of Chemistry; Çanakkale Onsekiz Mart University; Çanakkale 17020 Turkey
| | - Kevser Temizkan
- Polymer Synthesis and Analysis Laboratory, Department of Chemistry; Çanakkale Onsekiz Mart University; Çanakkale 17020 Turkey
| |
Collapse
|
10
|
Xu L, Chen S, Lu X, Lu Q. Electrochemically Tunable Cell Adsorption on a Transparent and Adhesion-Switchable Superhydrophobic Polythiophene Film. Macromol Rapid Commun 2015; 36:1205-10. [DOI: 10.1002/marc.201500102] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2015] [Revised: 03/11/2015] [Indexed: 11/09/2022]
Affiliation(s)
- Lianyi Xu
- School of Chemistry and Chemical Engineering; State Key Laboratory of Metal Matrix Composite; Shanghai Jiao Tong University; 800 Dongchuan Road Shanghai 200240 China
| | - Shuangshuang Chen
- School of Chemistry and Chemical Engineering; State Key Laboratory of Metal Matrix Composite; Shanghai Jiao Tong University; 800 Dongchuan Road Shanghai 200240 China
| | - Xuemin Lu
- School of Chemistry and Chemical Engineering; State Key Laboratory of Metal Matrix Composite; Shanghai Jiao Tong University; 800 Dongchuan Road Shanghai 200240 China
| | - Qinghua Lu
- School of Chemistry and Chemical Engineering; State Key Laboratory of Metal Matrix Composite; Shanghai Jiao Tong University; 800 Dongchuan Road Shanghai 200240 China
| |
Collapse
|
11
|
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]
|
12
|
Regioregular electrochromic polymers based on thienyl derivatives of fluorescent pyrene monomers: Optical properties, spectroelectrochemistry and quantum chemical study. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2013.08.045] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
13
|
Alamer FA, Otley MT, Ding Y, Sotzing GA. Solid-state high-throughput screening for color tuning of electrochromic polymers. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2013; 25:6256-6260. [PMID: 24038503 DOI: 10.1002/adma.201302729] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2013] [Indexed: 06/02/2023]
Abstract
Diffusion of two monomers and their oxidative copolymerization inside a solid-state gel electrolyte is utilized as a method to match the monomer feed ratio to a color resulting from a conjugated copolymer having a single absorption in the visible region. Here, a combination of two monomers is used to generate a solid-state electrochromic device of any color, except black and green, in the colored state with all other colors going to transmissive sky blue in the bleached state.
Collapse
Affiliation(s)
- Fahad Alhashmi Alamer
- Department of Physics, University of Connecticut, 97 N. Eagleville Rd. Storrs, CT, USA, 06269
| | | | | | | |
Collapse
|
14
|
|
15
|
Gadgil B, Damlin P, Ääritalo T, Kankare J, Kvarnström C. Electrosynthesis and characterization of viologen cross linked thiophene copolymer. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2013.03.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
16
|
Yi C, Yi-Jie T, Hai-Feng C, Zhao-Yang Z. Tricolor electrochromism of PEDOT film electrodeposited in mixed solution of boron trifluoride diethyl etherate and tetrahydrofuran: Hypsochromic effect. J Appl Polym Sci 2013. [DOI: 10.1002/app.38778] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
17
|
Effect of substituents on electrochemical and optical properties of thienyl-derivatized polypyrenes. J Electroanal Chem (Lausanne) 2013. [DOI: 10.1016/j.jelechem.2012.11.037] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
18
|
Tirkeş S, Mersini J, Öztaş Z, Algi MP, Algi F, Cihaner A. A new processable and fluorescent polydithienylpyrrole electrochrome with pyrene appendages. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2012.12.023] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
19
|
A novel electrochromic and broad infrared emissivity modulation film based on the copolymer of aniline and o-anisidine. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2012.10.067] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
20
|
You J, Li G, Wang Z. Synthesis of pyrene-cored dendrimers with 9-phenylcarbazole-based dendrons and their thermal, photophysical and electrochemical properties. POLYMER 2012. [DOI: 10.1016/j.polymer.2012.08.056] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
|
21
|
Tao YJ, Zhang ZY, Xu XQ, Wang NN, Zhou YJ, Cheng HF. Facile and economical synthesis of an electrochromic copolymer for black based on electropolymerization of thiophene and 3,4-ethylenedioxythiophene. OPTICS EXPRESS 2012; 20:15121-15125. [PMID: 22772210 DOI: 10.1364/oe.20.015121] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
We report the facile and economical synthesis of an electrochromic copolymer for black based on electrochemical copolymerization of thiophene and 3, 4-ethylenedioxythiophene in boron trifluoride diethyl etherate. The resultant copolymer presents multicolor electrochromism with reversible color change between drab color and blue black. Furthermore, in the polar state the resultant copolymer shows strong and broad absorption in the whole visible region and then exhibits black color. The copolymer presents a transmittance variation of 25% at 522 nm, and corresponding response times for bleaching and coloration are 4.2 and 3.3 s, respectively. Good electrochemical stability can be achieved by the copolymer film, which retains 87% of its original electroactivity after 2000 cycles.
Collapse
Affiliation(s)
- Yi-jie Tao
- National Key Laboratory of Science and Technology on Advanced Ceramic Fibers and Composites, National University of Defense Technology, Changsha 410073, China.
| | | | | | | | | | | |
Collapse
|
22
|
Electrosynthesis and characterization of a new multielectrochromic copolymer of 1,4-bis(2-thienyl) benzene with 3,4-ethylenedioxythiophene. J Appl Polym Sci 2012. [DOI: 10.1002/app.36388] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
23
|
Camurlu P, Gültekin C, Bicil Z. Fast switching, high contrast multichromic polymers from alkyl-derivatized dithienylpyrrole and 3,4-ethylenedioxythiophene. Electrochim Acta 2012. [DOI: 10.1016/j.electacta.2011.11.079] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
24
|
Lv R, Sun Y, Yu F, Zhang H. Fabrication of poly(3,4-ethylenedioxythiophene)-polysaccharide composites. J Appl Polym Sci 2011. [DOI: 10.1002/app.35117] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
|
25
|
Hwang SW, Park ER, Chung YJ, Bae YJ, Kim IT. Synthesis and Optical Properties of Heteroaromatic Ring Compounds Containing EDOT. B KOREAN CHEM SOC 2011. [DOI: 10.5012/bkcs.2011.32.7.2446] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
26
|
Bilici A, Doğan F, Yıldırım M, Kaya İ. Facile and regioselective synthesis of poly(5-hydroxyquinoline). REACT FUNCT POLYM 2011. [DOI: 10.1016/j.reactfunctpolym.2011.03.009] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
27
|
Xu L, Zhao J, Cui C, Liu R, Liu J, Wang H. Electrosynthesis and characterization of an electrochromic material from poly(1,4-bis(2-thienyl)-benzene) and its application in electrochromic devices. Electrochim Acta 2011. [DOI: 10.1016/j.electacta.2010.12.062] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
28
|
You J, Li G, Wang R, Nie Q, Wang Z, Li J. Pyrene-cored dendrimer with carbazole derivatives as dendrons: synthesis, properties and application in white light-emitting diode. Phys Chem Chem Phys 2011; 13:17825-30. [DOI: 10.1039/c1cp21848d] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
|
29
|
Xu L, Zhao J, Liu R, Liu H, Liu J, Wang H. Electrosyntheses and characterizations of novel electrochromic and fluorescent copolymers based on 2,2′-bithiophene and pyrene. Electrochim Acta 2010. [DOI: 10.1016/j.electacta.2010.08.044] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
30
|
Facile electrosynthesis and thermoelectric performance of electroactive free-standing polythieno[3,2-b]thiophene films. J Solid State Electrochem 2010. [DOI: 10.1007/s10008-010-1095-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
31
|
A novel multichromic copolymer of 1,4-bis(3-hexylthiophen-2-yl)benzene and 3,4-ethylenedioxythiophene prepared via electrocopolymerization. J Electroanal Chem (Lausanne) 2010. [DOI: 10.1016/j.jelechem.2010.04.009] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
32
|
A novel multichromic copolymer via electrochemical copolymerization of (S)-1,1′-binaphthyl-2,2′-diyl bis(N-(6-hexanoic acid-1-yl) pyrrole) and 3,4-ethylenedioxythiophene. Electrochim Acta 2010. [DOI: 10.1016/j.electacta.2010.02.086] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|