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Gadve RD, Goyal RK. Morphology and electrical conductivity of carbon-coated Nickel reinforced high-performance polymer nanocomposites. NANOTECHNOLOGY 2024; 35:335205. [PMID: 38763132 DOI: 10.1088/1361-6528/ad4d57] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2024] [Accepted: 05/19/2024] [Indexed: 05/21/2024]
Abstract
Novel nanocomposites of poly (ether-ketone) (PEK) reinforced with carbon-coated Nickel nanoparticles (CCNi) were synthesized through a sequential process involving cost-effective ball milling and hot compaction. Scanning electron microscopy revealed an excellent dispersion and a three-dimensional network of CCNi nanoparticles in the matrix, causing a significant improvement in the electrical conductivity and electromagnetic interference shielding effectiveness (SE). Carbon coating of about 5 nm thick over Ni nanoparticle probably helps in uniform dispersion, avoids its oxidation and reduces its agglomeration in the matrix. An exceptionally low percolation threshold of 2.1 vol.% CCNi was found, and eight-orders of magnitude enhancement in the dc-electrical conductivity was achieved. The highest dc- and ac-electrical conductivities achieved were more than 0.01 S cm-1at 5.89 vol.% CCNi nanoparticles content which were the highest values amongst reported Ni-filled polymer composites and comparable with those of carbon nanotubes filled PEK nanocomposites. Electromagnetic interference SE of the CCNi/PEK nanocomposites was measured in the X-band, and a total SE (SET) of 17.52 dB was obtained for 5.89 vol.% CCNi reinforced PEK nanocomposite.
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Affiliation(s)
- R D Gadve
- Department of Metallurgical and Materials Engineering, Malaviya National Institute of Technology Jaipur, J. L. N. Marg, Jaipur, India
| | - R K Goyal
- Department of Metallurgical and Materials Engineering, Malaviya National Institute of Technology Jaipur, J. L. N. Marg, Jaipur, India
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2
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Thermally conducting hybrid polycarbonate composites with enhanced electromagnetic shielding efficiency. JOURNAL OF POLYMER RESEARCH 2021. [DOI: 10.1007/s10965-021-02823-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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3
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Kaushal A, Singh V. Analysis of mechanical, thermal, electrical and
EMI
shielding properties of graphite/carbon fiber reinforced polypropylene composites prepared via a twin screw extruder. J Appl Polym Sci 2021. [DOI: 10.1002/app.51444] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Ashish Kaushal
- Department of Materials Science and Engineering National Institute of Technology Hamirpur India
| | - Vishal Singh
- Department of Materials Science and Engineering National Institute of Technology Hamirpur India
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Tiwari M, Gadve RD, Goyal RK. Effect of bamboo-like carbon nanotubes on morphology, electrical properties, and thermal conductivity of poly(ether-ketone) matrix nanocomposites. POLYM-PLAST TECH MAT 2021. [DOI: 10.1080/25740881.2021.1888991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Mohini Tiwari
- Department of Metallurgical and Materials Engineering, Malaviya National Institute of Technology Jaipur, Jaipur, India
| | - Roshan D. Gadve
- Department of Metallurgical and Materials Engineering, Malaviya National Institute of Technology Jaipur, Jaipur, India
| | - R. K. Goyal
- Department of Metallurgical and Materials Engineering, Malaviya National Institute of Technology Jaipur, Jaipur, India
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5
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Mokhtari M, Archer E, Bloomfield N, Harkin‐Jones E, McIlhagger A. A review of electrically conductive poly(ether ether ketone) materials. POLYM INT 2021. [DOI: 10.1002/pi.6176] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
| | - Edward Archer
- School of Engineering Ulster University Newtownabbey UK
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6
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Singh P, Chauhan SS, Singh G, Sharma M, Singh VP, Vaish R. Anticorrosion and electromagnetic interference shielding behavior of candle soot‐based epoxy coating. J Appl Polym Sci 2019. [DOI: 10.1002/app.48675] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Priyanka Singh
- Department of ChemistryUniversity of Delhi Delhi 110007 India
- Council of Scientific and Industrial Research‐National Physical Laboratory Delhi 110012 India
| | - Sampat Singh Chauhan
- Material Science and EngineeringIndian Institute of Technology Delhi 110016 India
- Bhaskaracharya College of Applied Sciences, Department of ChemistryUniversity of Delhi Delhi 110007 India
| | - Gurmeet Singh
- Department of ChemistryUniversity of Delhi Delhi 110007 India
- Pondicherry University Puducherry 605014 India
| | - Moolchand Sharma
- School of EngineeringIndian Institute of Technology Mandi 175005 India
| | - V. P. Singh
- School of EngineeringIndian Institute of Technology Mandi 175005 India
- Govt. Engineering College Bharatpur Rajasthan 321001 India
| | - Rahul Vaish
- School of EngineeringIndian Institute of Technology Mandi 175005 India
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7
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Anirudhan T, Nair SS. Development of voltage gated transdermal drug delivery platform to impose synergistic enhancement in skin permeation using electroporation and gold nanoparticle. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 102:437-446. [DOI: 10.1016/j.msec.2019.04.044] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 03/18/2019] [Accepted: 04/12/2019] [Indexed: 01/07/2023]
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8
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Shukla V. Review of electromagnetic interference shielding materials fabricated by iron ingredients. NANOSCALE ADVANCES 2019; 1:1640-1671. [PMID: 36134227 PMCID: PMC9417679 DOI: 10.1039/c9na00108e] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Accepted: 04/01/2019] [Indexed: 05/20/2023]
Abstract
Iron (Fe) and its counterparts, such as Fe2O3, Fe3O4, carbonyl iron and FeO, have attracted the attention of researchers during the past few years due to their bio-compatibility, bio-degradability and diverse applications in the field of medicines, electronics and energy; including water treatment, catalysis and electromagnetic wave interference shielding etc. In this review paper, we aimed to explore iron based materials for the prevention of electromagnetic interference (EMI) by means of both reflection and absorption processes, including the standard methods of synthesis of Fe-based materials along with the determination of EMI performance. It is customary that a proper combination of two dielectric-losses, i.e. electrical and magnetic losses, give excellent microwave absorption properties. Therefore, we focused on the different strategies of preparation of these iron based composites with dielectric carbon materials, polymers etc. Additionally, we explained their positive and negative aspects.
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Affiliation(s)
- Vineeta Shukla
- Nuclear Condensed Matter Physics Laboratory, Department of Physics, Indian Institute of Technology Kharagpur-721302 India +91 9026690597
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Zhang H, Ma CG, Dai PB, Zhang J. A reduced graphene oxide-borate compound-loaded melamine sponge/silicone rubber composite with ultra-high dielectric constant. RSC Adv 2019; 9:14276-14285. [PMID: 35519342 PMCID: PMC9064047 DOI: 10.1039/c9ra00734b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Accepted: 04/18/2019] [Indexed: 11/21/2022] Open
Abstract
Herein, at first, graphene oxide (GO) was prepared by a modified Hummers' method, compounded with borates and then loaded onto a melamine sponge (MS) skeleton by an impregnation-reduction method to obtain a reduced graphene oxide (rGO)-borate compound (rGB)-loaded MS. Then, MS/rGB/silicone rubber (SR) composites were prepared by a vacuum infusion process. Moreover, the microstructures, electrical conductivity, and dielectric properties of the composites were investigated. The results showed that rGO presented a sheet-like structure, compounding with borates produced during the reduction of GO by sodium borohydride. rGB was co-loaded onto the MS skeleton, and a three-dimensional percolation network was successfully constructed in the MS/rGB/SR composite. In addition, there was an efficient synergistic effect between rGO and borates, which significantly improved the dielectric constant of the composites. At the rGO volume fraction of 1.89 vol%, the composite had the volume resistivity of 6.57 × 104 Ω cm, the ultra-high dielectric constant of 2.71 × 104 with the dielectric loss of 1.36 at 1 kHz, and the relatively low percolation threshold of 0.815 vol%. Furthermore, the composite exhibited high compression sensitivity at low compressive strains.
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Affiliation(s)
- Hong Zhang
- School of Material Science and Engineering, Guilin University of Electronic Technology Guilin 541004 China
| | - Chuan-Guo Ma
- School of Material Science and Engineering, Guilin University of Electronic Technology Guilin 541004 China
- Guangxi Key Laboratory of Information Materials Guilin 541004 China
| | - Pei-Bang Dai
- School of Material Science and Engineering, Guilin University of Electronic Technology Guilin 541004 China
| | - Jian Zhang
- School of Material Science and Engineering, Guilin University of Electronic Technology Guilin 541004 China
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Ma R, Zhu B, Zeng Q, Wang P, Wang Y, Liu C, Shen C. Melt-Processed Poly(Ether Ether Ketone)/Carbon Nanotubes/Montmorillonite Nanocomposites with Enhanced Mechanical and Thermomechanical Properties. MATERIALS (BASEL, SWITZERLAND) 2019; 12:E525. [PMID: 30744178 PMCID: PMC6384715 DOI: 10.3390/ma12030525] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 01/28/2019] [Accepted: 02/08/2019] [Indexed: 11/16/2022]
Abstract
The agglomeration problem of nanofillers, for instance, carbon nanotubes (CNTs) in a poly(ether ether ketone) (PEEK) matrix, is still a challenging assignment due to the intrinsic inert nature of PEEK to organic solvents. In this work, organically modified montmorillonite (MMT) was introduced as a second filler for improving the dispersion of CNTs in the PEEK matrix and enhancing the mechanical properties, as well as reducing the cost of the materials. The nanocomposites were fabricated through melt-mixing PEEK with CNTs/MMT hybrids, which were prepared in advance by mixing CNTs with MMT in water. The introduction of MMT improved the dispersion stability of CNTs, as characterized by sedimentation and zeta potential. The CNTs/MMT hybrids were maintained in PEEK nanocomposites as demonstrated by the transmission electron microscope. The mechanical and thermomechanical measurements revealed that CNTs together with MMT had a strong reinforcement effect on the PEEK matrix, especially at high temperature, although it had a negative effect on the toughness. A maximum increase of 48.1% was achieved in storage modulus of PEEK nanocomposites with 0.5 wt% CNTs and 2 wt% MMT at 240 °C, compared to that of neat PEEK. The differential scanning calorimetry results revealed that CNTs accelerated the crystallization of the PEEK matrix while a further addition of MMT played an opposite role. The nucleation activity of the fillers was also evaluated by the Dobreva method.
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Affiliation(s)
- Ruixue Ma
- Key Laboratory of Materials Processing and Mold, Ministry of Education, National Engineering Research Center for Advanced Polymer Processing Technology, Zhengzhou University, Zhengzhou 450002, China.
| | - Bo Zhu
- Key Laboratory of Materials Processing and Mold, Ministry of Education, National Engineering Research Center for Advanced Polymer Processing Technology, Zhengzhou University, Zhengzhou 450002, China.
| | - Qianqian Zeng
- Key Laboratory of Materials Processing and Mold, Ministry of Education, National Engineering Research Center for Advanced Polymer Processing Technology, Zhengzhou University, Zhengzhou 450002, China.
| | - Pan Wang
- Key Laboratory of Materials Processing and Mold, Ministry of Education, National Engineering Research Center for Advanced Polymer Processing Technology, Zhengzhou University, Zhengzhou 450002, China.
| | - Yaming Wang
- Key Laboratory of Materials Processing and Mold, Ministry of Education, National Engineering Research Center for Advanced Polymer Processing Technology, Zhengzhou University, Zhengzhou 450002, China.
| | - Chuntai Liu
- Key Laboratory of Materials Processing and Mold, Ministry of Education, National Engineering Research Center for Advanced Polymer Processing Technology, Zhengzhou University, Zhengzhou 450002, China.
| | - Changyu Shen
- Key Laboratory of Materials Processing and Mold, Ministry of Education, National Engineering Research Center for Advanced Polymer Processing Technology, Zhengzhou University, Zhengzhou 450002, China.
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11
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Chauhan SS, Verma P, Malik RS, Choudhary V. Thermomechanically stable dielectric composites based on poly(ether ketone) and BaTiO3
with improved electromagnetic shielding properties in X-band. J Appl Polym Sci 2018. [DOI: 10.1002/app.46413] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Sampat Singh Chauhan
- Centre for Polymer Science and Engineering, Indian Institute of Technology Delhi; HauzKhas New Delhi India
| | - Pawan Verma
- Centre for Polymer Science and Engineering, Indian Institute of Technology Delhi; HauzKhas New Delhi India
| | - Rajender Singh Malik
- Centre for Polymer Science and Engineering, Indian Institute of Technology Delhi; HauzKhas New Delhi India
- Department of Chemistry; Deenbandhu Chhotu Ram University of Science and Technology; Murthal, Sonepat 131039 India
| | - Veena Choudhary
- Centre for Polymer Science and Engineering, Indian Institute of Technology Delhi; HauzKhas New Delhi India
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12
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Na R, Liu J, Wang G, Zhang S. Light weight and flexible poly(ether ether ketone) based composite film with excellent thermal stability and mechanical properties for wide-band electromagnetic interference shielding. RSC Adv 2018; 8:3296-3303. [PMID: 35541171 PMCID: PMC9077580 DOI: 10.1039/c7ra11675f] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Accepted: 12/29/2017] [Indexed: 11/21/2022] Open
Abstract
Capitalizing on wrapped MWCNTs and high-temperature lubricants produce a light weight and flexible poly(ether ether ketone) composite film with excellent thermal stability and mechanical property for wide-band electromagnetic interference shielding.
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Affiliation(s)
- Ruiqi Na
- National & Local Joint Engineering Laboratory for Synthesis Technology of High Performance Polymer
- College of Chemistry
- Jilin University
- Changchun
- P. R. China
| | - Jinying Liu
- Changchun Applied Chemistry Corporation Chinese Academy of Sciences
- Changchun
- P. R. China
| | - Guibin Wang
- National & Local Joint Engineering Laboratory for Synthesis Technology of High Performance Polymer
- College of Chemistry
- Jilin University
- Changchun
- P. R. China
| | - Shuling Zhang
- National & Local Joint Engineering Laboratory for Synthesis Technology of High Performance Polymer
- College of Chemistry
- Jilin University
- Changchun
- P. R. China
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13
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Chauhan SS, Verma M, Verma P, Singh VP, Choudhary V. Multiwalled carbon nanotubes reinforced poly (ether-ketone) nanocomposites: Assessment of rheological, mechanical, and electromagnetic shielding properties. POLYM ADVAN TECHNOL 2017. [DOI: 10.1002/pat.4120] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Sampat Singh Chauhan
- Centre for Polymer Science and Engineering; Indian Institute of Technology Delhi; Hauzkhas New Delhi 110016 India
| | - Meenakshi Verma
- Centre for Polymer Science and Engineering; Indian Institute of Technology Delhi; Hauzkhas New Delhi 110016 India
| | - Pawan Verma
- Centre for Polymer Science and Engineering; Indian Institute of Technology Delhi; Hauzkhas New Delhi 110016 India
| | - Vishwa Pratap Singh
- Centre for Polymer Science and Engineering; Indian Institute of Technology Delhi; Hauzkhas New Delhi 110016 India
| | - Veena Choudhary
- Centre for Polymer Science and Engineering; Indian Institute of Technology Delhi; Hauzkhas New Delhi 110016 India
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