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Ding WT, Jiao XY, Zhao YM, Sun XY, Chen C, Wu AP, Ding YT, Hou PX, Liu C. Enhancing the Electrical Conductivity and Strength of PET by Single-Wall Carbon Nanotube Film Coating. ACS APPLIED MATERIALS & INTERFACES 2023; 15:37802-37809. [PMID: 37503798 DOI: 10.1021/acsami.3c06671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/29/2023]
Abstract
Single-wall carbon nanotubes (SWCNTs) with excellent physicochemical properties are considered a promising candidate for the electrical and mechanical reinforcements of polymers. However, the poor dispersion of SWCNTs in plastics seriously limits their application and their achieved performance enhancement. Here, we coat a freestanding, highly conductive SWCNT film onto the surface of a polyethylene terephthalate (PET) film by a hot-pressing method. Due to the uniform SWCNT network structure and strong interfacial interaction, the SWCNT/PET hybrid film showed notably enhanced electrical and mechanical properties even though with a very low SWCNT weight fraction of 0.066%. The surface square resistance of the SWCNT/PET film decreased to 120-140 Ω/□ from 1016 Ω. In addition, Young's modulus and tensile strength of the SWCNT/PET film reached 4.6 GPa and 148 MPa, which are 31.3 and 24.4%, respectively, higher than the pure PET film. The SWCNT/PET film shows excellent mechanical durability and thermal stability, demonstrating its potential use as an antistatic material.
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Affiliation(s)
- Wu-Tong Ding
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
- School of Materials Science and Engineering, University of Science and Technology of China, Hefei 230026, China
| | - Xin-Yu Jiao
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
- School of Materials Science and Engineering, University of Science and Technology of China, Hefei 230026, China
| | - Yi-Ming Zhao
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
- School of Materials Science and Engineering, University of Science and Technology of China, Hefei 230026, China
| | - Xin-Yang Sun
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
- School of Materials Science and Engineering, University of Science and Technology of China, Hefei 230026, China
| | - Chao Chen
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
- School of Materials Science and Engineering, University of Science and Technology of China, Hefei 230026, China
| | - An-Ping Wu
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
| | - Yu-Tian Ding
- State Key Laboratory of Advanced Processing and Recycling of Non-ferrous Metals, Lanzhou University of Technology, Lanzhou, Gansu 730050, PR China
| | - Peng-Xiang Hou
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
- School of Materials Science and Engineering, University of Science and Technology of China, Hefei 230026, China
| | - Chang Liu
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
- School of Materials Science and Engineering, University of Science and Technology of China, Hefei 230026, China
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Nag A, Afsarimanesh N, Nuthalapati S, Altinsoy ME. Novel Surfactant-Induced MWCNTs/PDMS-Based Nanocomposites for Tactile Sensing Applications. MATERIALS 2022; 15:ma15134504. [PMID: 35806631 PMCID: PMC9267166 DOI: 10.3390/ma15134504] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 06/22/2022] [Accepted: 06/23/2022] [Indexed: 12/11/2022]
Abstract
The paper presents the use of surfactant-induced MWCNTs/PDMS-based nanocomposites for tactile sensing applications. The significance of nanocomposites-based sensors has constantly been growing due to their enhanced electromechanical characteristics. As a result of the simplified customization for their target applications, research is ongoing to determine the quality and quantity of the precursor materials that are involved in the fabrication of nanocomposites. Although a significant amount of work has been done to develop a wide range of nanocomposite-based prototypes, they still require optimization when mixed with polydimethylsiloxane (PDMS) matrices. Multi-Walled Carbon Nanotubes (MWCNTs) are one of the pioneering materials used in multifunctional sensing applications due to their high yield, excellent electrical conductivity and mechanical properties, and high structural integrity. Among the other carbon allotropes used to form nanocomposites, MWCNTs have been widely studied due to their enhanced bonding with the polymer matrix, highly densified sampling, and even surfacing throughout the composites. This paper highlights the development, characterization and implementation of surfactant-added MWCNTs/PDMS-based nanocomposites. The prototypes consisted of an optimized amount of sodium dodecyl sulfonate (SDS) and MWCNTs mixed as nanofillers in the PDMS matrix. The results have been promising in terms of their mechanical behaviour as they responded well to a maximum strain of 40%. Stable and repeatable output was obtained with a response time of 1 millisecond. The Young’s Modulus of the sensors was 2.06 MPa. The utilization of the prototypes for low-pressure tactile sensing applications is also shown here.
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Affiliation(s)
- Anindya Nag
- Faculty of Electrical and Computer Engineering, Technische Universität Dresden, 01062 Dresden, Germany; (S.N.); (M.E.A.)
- Centre for Tactile Internet with Human-in-the-Loop (CeTI), Technische Universität Dresden, 01069 Dresden, Germany
- Correspondence:
| | - Nasrin Afsarimanesh
- School of Civil and Mechanical Engineering, Curtin University, Perth, WA 6102, Australia;
| | - Suresh Nuthalapati
- Faculty of Electrical and Computer Engineering, Technische Universität Dresden, 01062 Dresden, Germany; (S.N.); (M.E.A.)
- Centre for Tactile Internet with Human-in-the-Loop (CeTI), Technische Universität Dresden, 01069 Dresden, Germany
| | - Mehmet Ercan Altinsoy
- Faculty of Electrical and Computer Engineering, Technische Universität Dresden, 01062 Dresden, Germany; (S.N.); (M.E.A.)
- Centre for Tactile Internet with Human-in-the-Loop (CeTI), Technische Universität Dresden, 01069 Dresden, Germany
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Irradiation Effects in Polymer Composites for Their Conversion into Hybrids. JOURNAL OF COMPOSITES SCIENCE 2022. [DOI: 10.3390/jcs6040109] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
In this paper several aspects of profound modifications caused by high energy exposures are presented as possible candidates for the efficient adjusting processing of polymer materials. The class of hybrid composites receives special attention due to the large spectrum of formulations, where the interphase interaction decisively influences the material properties. They represent potential start points for the intimate uniformity of hybrid morphologies. Their radiation processing turns composites onto hybrid morphology with expected features, because the transferred energy is spent for the modification of components and for their compatibility. The essential changes achieved in radiation processed composites explain the new material behavior and durability based on the peculiar restructuring of polymer molecules that occurred in the polymer phase. During high energy irradiation, the interaction between intermediates born in the constitutive phases may convert the primary composites into hybrids, integrating them into large applicability spheres. During the radiation exposure, the resulting hybrids gain a continuous dispersion by means of new chemical bonds. This type of compounds achieves some specific structural modifications in the polymer phase, becoming stable hybrid composites. The functional properties of hybrids definitely influence the material behavior due to the molecular changes based on the structural reasons. The radiolysis of the vulnerable component becomes an appropriate opportunity for the creation of new material with improved stability. The radiation treatment is a proper conversion procedure by which common mixtures may become continuously reorganized. This review presents several examples for the radiation modifications induced by radiation exposure that allow the compatibilization and binding of components as well as the creation of new structures with improved properties. This approach provides the reference patterns for the extension of radiation processing over the well-conducted adjustments of polymer composites, when certain material features are compulsorily required. From this review, several solutions for the adjustment of regular polymer composites into hybrid systems may become conceivable by the extended radiation processing.
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Yang D, Qi X, Zhang W, Yang N, Chen M, Wang Y, Huang L, Wang J, Wang S, Strizhak P, Tang J. Extremely high reinforcement of high‐density polyethylene by low loading of unzipped multi‐wall carbon nanotubes. J Appl Polym Sci 2022. [DOI: 10.1002/app.51478] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Di Yang
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Tech. Cooperation on Hybrid Materials Qingdao University Qingdao China
| | - Xiaohua Qi
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Tech. Cooperation on Hybrid Materials Qingdao University Qingdao China
| | - Wenna Zhang
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Tech. Cooperation on Hybrid Materials Qingdao University Qingdao China
| | - Na Yang
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Tech. Cooperation on Hybrid Materials Qingdao University Qingdao China
| | - Mengyao Chen
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Tech. Cooperation on Hybrid Materials Qingdao University Qingdao China
| | - Yao Wang
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Tech. Cooperation on Hybrid Materials Qingdao University Qingdao China
| | - Linjun Huang
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Tech. Cooperation on Hybrid Materials Qingdao University Qingdao China
| | - Jiuxing Wang
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Tech. Cooperation on Hybrid Materials Qingdao University Qingdao China
| | - Shicao Wang
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Tech. Cooperation on Hybrid Materials Qingdao University Qingdao China
| | - Peter Strizhak
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Tech. Cooperation on Hybrid Materials Qingdao University Qingdao China
- L.V. Pysarzhevskii Institute of Physical Chemistry National Academy of Sciences of Ukraine Kyiv Ukraine
| | - Jianguo Tang
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Tech. Cooperation on Hybrid Materials Qingdao University Qingdao China
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Nabiyev AA, Olejniczak A, Islamov AK, Pawlukojc A, Ivankov OI, Balasoiu M, Zhigunov A, Nuriyev MA, Guliyev FM, Soloviov DV, Azhibekov AK, Doroshkevich AS, Ivanshina OY, Kuklin AI. Composite Films of HDPE with SiO 2 and ZrO 2 Nanoparticles: The Structure and Interfacial Effects. NANOMATERIALS 2021; 11:nano11102673. [PMID: 34685114 PMCID: PMC8539266 DOI: 10.3390/nano11102673] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 09/21/2021] [Accepted: 09/28/2021] [Indexed: 12/26/2022]
Abstract
Herein, we investigated the influence of two types of nanoparticle fillers, i.e., amorphous SiO2 and crystalline ZrO2, on the structural properties of their nanocomposites with high-density polyethylene (HDPE). The composite films were prepared by melt-blending with a filler content that varied from 1% to 20% v/v. The composites were characterized by small- and wide-angle x-ray scattering (SAXS and WAXS), small-angle neutron scattering (SANS), Raman spectroscopy, differential scanning calorimetry (DSC), and scanning electron microscopy (SEM). For both fillers, the nanoaggregates were evenly distributed in the polymer matrix and their initial state in the powders determined their surface roughness and fractal character. In the case of the nano-ZrO2 filler, the lamellar thickness and crystallinity degree remain unchanged over a broad range of filler concentrations. SANS and SEM investigation showed poor interfacial adhesion and the presence of voids in the interfacial region. Temperature-programmed SANS investigations showed that at elevated temperatures, these voids become filled due to the flipping motions of polymer chains. The effect was accompanied by a partial aggregation of the filler. For nano-SiO2 filler, the lamellar thickness and the degree of crystallinity increased with increasing the filler loading. SAXS measurements show that the ordering of the lamellae is disrupted even at a filler content of only a few percent. SEM images confirmed good interfacial adhesion and integrity of the SiO2/HDPE composite. This markedly different impact of both fillers on the composite structure is discussed in terms of nanoparticle surface properties and their affinity to the HDPE matrix.
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Affiliation(s)
- Asif A. Nabiyev
- ANAS Institute of Radiation Problems, Baku AZ1143, Azerbaijan;
- Joint Institute for Nuclear Research, 141980 Dubna, Russia; (A.O.); (A.K.I.); (A.P.); (O.I.I.); (M.B.); (D.V.S.); (A.K.A.); (A.S.D.); (O.Y.I.); (A.I.K.)
- Correspondence: ; Tel.: +7-(496)-21-66-275
| | - Andrzej Olejniczak
- Joint Institute for Nuclear Research, 141980 Dubna, Russia; (A.O.); (A.K.I.); (A.P.); (O.I.I.); (M.B.); (D.V.S.); (A.K.A.); (A.S.D.); (O.Y.I.); (A.I.K.)
- Faculty of Chemistry, Nicolaus Copernicus University, 87-100 Torun, Poland
| | - Akhmed Kh. Islamov
- Joint Institute for Nuclear Research, 141980 Dubna, Russia; (A.O.); (A.K.I.); (A.P.); (O.I.I.); (M.B.); (D.V.S.); (A.K.A.); (A.S.D.); (O.Y.I.); (A.I.K.)
| | - Andrzej Pawlukojc
- Joint Institute for Nuclear Research, 141980 Dubna, Russia; (A.O.); (A.K.I.); (A.P.); (O.I.I.); (M.B.); (D.V.S.); (A.K.A.); (A.S.D.); (O.Y.I.); (A.I.K.)
- Institute of Nuclear Chemistry and Technology, 03-195 Warsaw, Poland
| | - Oleksandr I. Ivankov
- Joint Institute for Nuclear Research, 141980 Dubna, Russia; (A.O.); (A.K.I.); (A.P.); (O.I.I.); (M.B.); (D.V.S.); (A.K.A.); (A.S.D.); (O.Y.I.); (A.I.K.)
- Institute for Safety Problems of Nuclear Power Plants NAS of Ukraine, 07270 Kiev, Ukraine
- Moscow Institute of Physics and Technology, 141701 Dolgoprudny, Russia
| | - Maria Balasoiu
- Joint Institute for Nuclear Research, 141980 Dubna, Russia; (A.O.); (A.K.I.); (A.P.); (O.I.I.); (M.B.); (D.V.S.); (A.K.A.); (A.S.D.); (O.Y.I.); (A.I.K.)
- Horia Hulubei National Institute of Physics and Nuclear Engineering, P.O. Box MG-6, RO-077125 Bucharest-Magurele, Romania
| | - Alexander Zhigunov
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, CZ-162 06 Praha, Czech Republic;
| | - Musa A. Nuriyev
- ANAS Institute of Radiation Problems, Baku AZ1143, Azerbaijan;
| | - Fovzi M. Guliyev
- Faculty of Civil Engineering, Azerbaijan University of Architecture and Construction, Baku AZ1073, Azerbaijan;
| | - Dmytro V. Soloviov
- Joint Institute for Nuclear Research, 141980 Dubna, Russia; (A.O.); (A.K.I.); (A.P.); (O.I.I.); (M.B.); (D.V.S.); (A.K.A.); (A.S.D.); (O.Y.I.); (A.I.K.)
- Institute for Safety Problems of Nuclear Power Plants NAS of Ukraine, 07270 Kiev, Ukraine
- Moscow Institute of Physics and Technology, 141701 Dolgoprudny, Russia
| | - Aidos K. Azhibekov
- Joint Institute for Nuclear Research, 141980 Dubna, Russia; (A.O.); (A.K.I.); (A.P.); (O.I.I.); (M.B.); (D.V.S.); (A.K.A.); (A.S.D.); (O.Y.I.); (A.I.K.)
- Institute of Natural Science, Korkyt Ata Kyzylorda University, Kyzylorda 120001, Kazakhstan
- The Institute of Nuclear Physics, Ministry of Energy, Almaty 050032, Kazakhstan
| | - Alexander S. Doroshkevich
- Joint Institute for Nuclear Research, 141980 Dubna, Russia; (A.O.); (A.K.I.); (A.P.); (O.I.I.); (M.B.); (D.V.S.); (A.K.A.); (A.S.D.); (O.Y.I.); (A.I.K.)
- Donetsk Institute for Physics and Engineering Named after O.O. Galkin NAS of Ukraine, 03028 Kiev, Ukraine
| | - Olga Yu. Ivanshina
- Joint Institute for Nuclear Research, 141980 Dubna, Russia; (A.O.); (A.K.I.); (A.P.); (O.I.I.); (M.B.); (D.V.S.); (A.K.A.); (A.S.D.); (O.Y.I.); (A.I.K.)
| | - Alexander I. Kuklin
- Joint Institute for Nuclear Research, 141980 Dubna, Russia; (A.O.); (A.K.I.); (A.P.); (O.I.I.); (M.B.); (D.V.S.); (A.K.A.); (A.S.D.); (O.Y.I.); (A.I.K.)
- Moscow Institute of Physics and Technology, 141701 Dolgoprudny, Russia
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