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Amirabad R, Ramazani Saadatabadi A, Pourjahanbakhsh M, Siadati MH. Enhancing Seebeck coefficient and electrical conductivity of polyaniline/carbon nanotube–coated thermoelectric fabric. JOURNAL OF INDUSTRIAL TEXTILES 2022; 51:3297S-3308S. [DOI: 10.1177/15280837211050516] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/27/2023]
Abstract
In this work, flexible thermoelectric fabrics, polyester/yarn fabrics coated with polyaniline/carbon nanotube (PANI/CNT) nanocomposite, were fabricated by sequential processing: (I) polyaniline/carbon nanotube nanocomposites preparation by a one-step in-situ polymerization and (II) dip coating of a mixture solution of CNT-doped PANI on a polyester/yarn fabric. Nanocomposites were synthesized with various CNT content (0.5, 2.5, 5, and 10 wt%) and characterized using different methods. The Seebeck coefficient and electrical conductivity measurements were used to determine their thermoelectric properties. The results revealed significant improvement in both electrical conductivity and the Seebeck coefficient with the addition of CNT. The electrical conductivity increased from 0.011 to 0.1345 S/cm with the increment of CNT from 0.5 to 10 wt%. The highest Seebeck coefficient of 11.4 μV/K was observed for the sample containing 5 wt% CNT at 338 K where the maximum power factor of 1.598×10−3 μWm−1K−2 was obtained for the fabric coated with nanocomposite containing 10 wt% CNT.
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Affiliation(s)
- Reza Amirabad
- Department of Chemical and Petroleum Engineering, Sharif University of Technology, Tehran, Iran
| | | | | | - M Hossein Siadati
- Materials Science and Engineering Faculty, K. N. Toosi University of Technology, Tehran, Iran
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Mohd Nurazzi N, Asyraf M, Khalina A, Abdullah N, Sabaruddin FA, Kamarudin SH, Ahmad S, Mahat AM, Lee CL, Aisyah HA, Norrrahim MNF, Ilyas RA, Harussani MM, Ishak MR, Sapuan SM. Fabrication, Functionalization, and Application of Carbon Nanotube-Reinforced Polymer Composite: An Overview. Polymers (Basel) 2021; 13:1047. [PMID: 33810584 PMCID: PMC8037012 DOI: 10.3390/polym13071047] [Citation(s) in RCA: 91] [Impact Index Per Article: 30.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 03/22/2021] [Accepted: 03/23/2021] [Indexed: 01/09/2023] Open
Abstract
A novel class of carbon nanotube (CNT)-based nanomaterials has been surging since 1991 due to their noticeable mechanical and electrical properties, as well as their good electron transport properties. This is evidence that the development of CNT-reinforced polymer composites could contribute in expanding many areas of use, from energy-related devices to structural components. As a promising material with a wide range of applications, their poor solubility in aqueous and organic solvents has hindered the utilizations of CNTs. The current state of research in CNTs-both single-wall carbon nanotubes (SWCNT) and multiwalled carbon nanotube (MWCNT)-reinforced polymer composites-was reviewed in the context of the presently employed covalent and non-covalent functionalization. As such, this overview intends to provide a critical assessment of a surging class of composite materials and unveil the successful development associated with CNT-incorporated polymer composites. The mechanisms related to the mechanical, thermal, and electrical performance of CNT-reinforced polymer composites is also discussed. It is vital to understand how the addition of CNTs in a polymer composite alters the microstructure at the micro- and nano-scale, as well as how these modifications influence overall structural behavior, not only in its as fabricated form but also its functionalization techniques. The technological superiority gained with CNT addition to polymer composites may be advantageous, but scientific values are here to be critically explored for reliable, sustainable, and structural reliability in different industrial needs.
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Affiliation(s)
- Norizan Mohd Nurazzi
- Institute of Tropical Forestry and Forest Products (INTROP), Universiti Putra Malaysia (UPM), UPM Serdang, Selangor 43400, Malaysia; (F.A.S.); (C.L.L.); (H.A.A.); (M.M.H.); (S.M.S.)
- Centre for Defence Foundation Studies, Universiti Pertahanan Nasional Malaysia (UPNM), Kem Perdana Sungai Besi, Kuala Lumpur 57000, Malaysia
| | - M.R.M. Asyraf
- Department of Aerospace Engineering, Universiti Putra Malaysia, UPM Serdang, Selangor 43400, Malaysia;
| | - Abdan Khalina
- Institute of Tropical Forestry and Forest Products (INTROP), Universiti Putra Malaysia (UPM), UPM Serdang, Selangor 43400, Malaysia; (F.A.S.); (C.L.L.); (H.A.A.); (M.M.H.); (S.M.S.)
| | - Norli Abdullah
- Centre for Defence Foundation Studies, Universiti Pertahanan Nasional Malaysia (UPNM), Kem Perdana Sungai Besi, Kuala Lumpur 57000, Malaysia
| | - Fatimah Athiyah Sabaruddin
- Institute of Tropical Forestry and Forest Products (INTROP), Universiti Putra Malaysia (UPM), UPM Serdang, Selangor 43400, Malaysia; (F.A.S.); (C.L.L.); (H.A.A.); (M.M.H.); (S.M.S.)
- School of Industrial Technology, Universiti Sains Malaysia, Pulau Pinang 11800, Malaysia
| | - Siti Hasnah Kamarudin
- School of Industrial Technology, Faculty of Applied Sciences, Universiti Teknologi MARA (UiTM), Shah Alam, Selangor 40450, Malaysia; (S.H.K.); (S.A.)
| | - So’bah Ahmad
- School of Industrial Technology, Faculty of Applied Sciences, Universiti Teknologi MARA (UiTM), Shah Alam, Selangor 40450, Malaysia; (S.H.K.); (S.A.)
| | - Annie Maria Mahat
- Centre for Functional Materials and Nanotechnology, Institute of Science, Universiti Teknologi MARA, Shah Alam, Selangor 40450, Malaysia;
| | - Chuan Li Lee
- Institute of Tropical Forestry and Forest Products (INTROP), Universiti Putra Malaysia (UPM), UPM Serdang, Selangor 43400, Malaysia; (F.A.S.); (C.L.L.); (H.A.A.); (M.M.H.); (S.M.S.)
| | - H. A. Aisyah
- Institute of Tropical Forestry and Forest Products (INTROP), Universiti Putra Malaysia (UPM), UPM Serdang, Selangor 43400, Malaysia; (F.A.S.); (C.L.L.); (H.A.A.); (M.M.H.); (S.M.S.)
| | - Mohd Nor Faiz Norrrahim
- Research Center for Chemical Defence, Universiti Pertahanan Nasional Malaysia (UPNM), Kem Perdana, Sungai Besi, Kuala Lumpur 57000, Malaysia;
| | - R. A. Ilyas
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia (UTM), Skudai, Johor 81310, Malaysia;
| | - M. M. Harussani
- Institute of Tropical Forestry and Forest Products (INTROP), Universiti Putra Malaysia (UPM), UPM Serdang, Selangor 43400, Malaysia; (F.A.S.); (C.L.L.); (H.A.A.); (M.M.H.); (S.M.S.)
| | - M. R. Ishak
- Department of Aerospace Engineering, Universiti Putra Malaysia, UPM Serdang, Selangor 43400, Malaysia;
| | - S. M. Sapuan
- Institute of Tropical Forestry and Forest Products (INTROP), Universiti Putra Malaysia (UPM), UPM Serdang, Selangor 43400, Malaysia; (F.A.S.); (C.L.L.); (H.A.A.); (M.M.H.); (S.M.S.)
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Yang D, Wang S, Dan T, Gao D, Au C, Zhang W, Zhang Y. Palladium supported on structurally stable phenanthroline-based polymer nanotubes as a high-performance catalyst for the aqueous Suzuki–Miyaura coupling reaction. NEW J CHEM 2021. [DOI: 10.1039/d0nj04864j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
One-dimensional Pd-supported catalyst exhibits excellent catalytic activity since its TOF value is 3077 h−1 for the Suzuki–Miyaura coupling reaction of bromobenzene and phenylboronic acid under ambient conditions.
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Affiliation(s)
- Didi Yang
- Hubei Key Laboratory for Processing and Application of Catalytic Materials
- Huanggang Normal University
- Huanggang 438000
- China
| | - Shuhui Wang
- Hubei Key Laboratory for Processing and Application of Catalytic Materials
- Huanggang Normal University
- Huanggang 438000
- China
| | - Ting Dan
- Hubei Key Laboratory for Processing and Application of Catalytic Materials
- Huanggang Normal University
- Huanggang 438000
- China
| | - Dashuang Gao
- Hubei Key Laboratory for Processing and Application of Catalytic Materials
- Huanggang Normal University
- Huanggang 438000
- China
| | - Chaktong Au
- Hubei Key Laboratory for Processing and Application of Catalytic Materials
- Huanggang Normal University
- Huanggang 438000
- China
| | - Wanju Zhang
- Hubei Key Laboratory for Processing and Application of Catalytic Materials
- Huanggang Normal University
- Huanggang 438000
- China
| | - Yan Zhang
- Hubei Key Laboratory for Processing and Application of Catalytic Materials
- Huanggang Normal University
- Huanggang 438000
- China
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Impact of Degree of Hydrophilicity of Pyridinium Bromide Derivatives on HCl Pickling of X-60 Mild Steel: Experimental and Theoretical Evaluations. COATINGS 2020. [DOI: 10.3390/coatings10020185] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Dodecyl pyridinium bromide (DDPB), tetradecyl pyridinium bromide (TDPB) and dodecyl 1,1′-bispyridinium dibromide (DDBPB) were successfully synthesized, characterized and evaluated for HCl pickling of X-60 low carbon steel. Order of corrosion inhibitions efficiencies, as revealed by both electrochemical and gravimetric studies, is TDPB > DDPB > DDBPB. The degree of hydrophilicity of inhibitors as predicted by a partition coefficient (Log P) and supported by a contact angle measurement was found to be responsible for their order of corrosion inhibition efficiencies. Adsorption of DDPB, TDPB, and DDBPB through the pyridinium nitrogen on mild steel surface was confirmed by ATR-FTIR and SEM-EDX analyses. The pyridinium nitrogen was found not to be the only factor responsible for their efficiency, but hydrophobes and the orientation of the hydrophilic ring were responsible, which incline to the deviation of experimental results and the order of Monte Carlo simulation adsorption energies. DDPB, TDPB, and DDBPB obey the Langmuir isotherm model despite major contributions of the film formed on the surface of X-60 mild steel on their overall inhibition corrosion resistance.
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Wang X, Liu P, Jiang Q, Zhou W, Xu J, Liu J, Jia Y, Duan X, Liu Y, Du Y, Jiang F. Efficient DMSO-Vapor Annealing for Enhancing Thermoelectric Performance of PEDOT:PSS-Based Aerogel. ACS APPLIED MATERIALS & INTERFACES 2019; 11:2408-2417. [PMID: 30576122 DOI: 10.1021/acsami.8b19168] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Conducting polymer-based composite aerogel film is desired to be used as thermoelectric (TE) materials due to its good flexibility and ultralow thermal conductivity. Here, we proposed the simple freeze drying method to fabricate free-standing poly(3,4-ethylenedioxythiophene)/poly(styrenesulfonate) (PEDOT:PSS)-based aerogel films without any crosslinker addition. The evolutions of morphology and TE performance were systemically investigated with various organic solvent addition. Furthermore, a series of the PEDOT:PSS/tellurium nanowires (Te-NWs) composite aerogel films was prepared, and the relationship between the structure and the charge-transport mechanism of the binary complex system was explored based on series and parallel models. Finally, an efficient dimethyl sulfoxide-vapor annealing was employed to further optimize the TE performance of PEDOT:PSS/Te-NWs composite aerogel films. The ZT value was estimated to be 2.0 × 10-2 at room temperature. On the basis of the flexibility and highly enhanced TE performance, a prototype TE generator consisting of p-type PEDOT:PSS/Te-NWs aerogel films and n-type carbon nanotube fibers as legs has been fabricated with an acceptable output power of 1.28 μW at a temperature gradient of 60 K, which could be potentially applied in wearable electronics.
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Affiliation(s)
- Xiaodong Wang
- Department of Physics , Jiangxi Science and Technology Normal University , Nanchang 330013 , China
- Frontier Institute of Science and Technology , Xi'an Jiaotong University , Xi'an 710054 , China
| | - Peipei Liu
- Department of Physics , Jiangxi Science and Technology Normal University , Nanchang 330013 , China
| | - Qinglin Jiang
- Department of Physics , Jiangxi Science and Technology Normal University , Nanchang 330013 , China
| | - Weiqiang Zhou
- Department of Physics , Jiangxi Science and Technology Normal University , Nanchang 330013 , China
| | - Jingkun Xu
- Department of Physics , Jiangxi Science and Technology Normal University , Nanchang 330013 , China
- School of Chemistry and Molecular Engineering , Qingdao University of Science and Technology , Qingdao 266042 , Shandong , China
| | - Jing Liu
- Department of Physics , Jiangxi Science and Technology Normal University , Nanchang 330013 , China
| | - Yanhua Jia
- Department of Physics , Jiangxi Science and Technology Normal University , Nanchang 330013 , China
| | - Xuemin Duan
- Department of Physics , Jiangxi Science and Technology Normal University , Nanchang 330013 , China
| | - Youfa Liu
- College of Chemistry, Chemical Engineering and Materials Science , Soochow University , Suzhou 215123 , China
| | - Yukou Du
- College of Chemistry, Chemical Engineering and Materials Science , Soochow University , Suzhou 215123 , China
| | - Fengxing Jiang
- Department of Physics , Jiangxi Science and Technology Normal University , Nanchang 330013 , China
- School of Chemistry and Molecular Engineering , Qingdao University of Science and Technology , Qingdao 266042 , Shandong , China
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Carbon Nanotube-Based Organic Thermoelectric Materials for Energy Harvesting. Polymers (Basel) 2018; 10:polym10111196. [PMID: 30961121 PMCID: PMC6290613 DOI: 10.3390/polym10111196] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 10/22/2018] [Accepted: 10/23/2018] [Indexed: 11/17/2022] Open
Abstract
Carbon nanotubes (CNTs) have attracted much attention in developing high-performance, low-cost, flexible thermoelectric (TE) materials because of their great electrical and mechanical properties. Theory predicts that one-dimensional semiconductors have natural advantages in TE fields. During the past few decades, remarkable progress has been achieved in both theory and experiments. What is more important is that CNTs have shown desirable features for either n-type or p-type TE properties through specific strategies. Up to now, CNT‒polymer hybrids have held the record for TE performance in organic materials, which means they can potentially be used in high-performance TE applications and flexible electronic devices. In this review, we intend to focus on the intrinsic TE properties of both n-type and p-type CNTs and effective TE enhanced strategies. Furthermore, the current trends for developing CNT-based and CNT‒polymer-based high TE performance organic materials are discussed, followed by an overview of the relevant electronic structure‒TE property relationship. Finally, models for evaluating the TE properties are provided and a few representative samples of CNT‒polymer composites with high TE performance are highlighted.
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