2021
DOI: 10.1002/pc.26115
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Effect of graphite flake and multi‐walled carbon nanotube on thermal, mechanical, electrical, and electromagnetic interference shielding properties of polycarbonate nanocomposite

Abstract: The current study reports the preparation of polycarbonate (PC) nanocomposite using graphite flake (GF) and multi-walled carbon nanotube (MWCNT) at varying weight percentages (10%, 20%, and 30%) by the melt mixing technique. The impact of filler on the properties of thermal conductivity (TC), electromagnetic interference shielding (EMI), electrical, and mechanical of the nanocomposite were studied. The improvement in the thermal conductivity value of >150% was achieved at a loading of 30% of graphite flake and… Show more

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Cited by 17 publications
(13 citation statements)
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“…[21] The way to overcome the low thermal conductivity is to introduce high-thermal-conductivity fillers like metal nanoparticles [22,23] and carbon nanofillers. [24,25] Due to the abundant types of carbon nanofillers and their remarkable thermal conductivity and low density, many studies have concentrated on the thermal conductivity enhancement effect of incorporating carbon nanofillers. Frequently adopted ones are carbon nanofibers (CNF), carbon nanotubes (CNT), graphene nanoplates (GNP), expanded graphite (EG), graphite, and graphite oxide (GO).…”
Section: Introductionmentioning
confidence: 99%
“…[21] The way to overcome the low thermal conductivity is to introduce high-thermal-conductivity fillers like metal nanoparticles [22,23] and carbon nanofillers. [24,25] Due to the abundant types of carbon nanofillers and their remarkable thermal conductivity and low density, many studies have concentrated on the thermal conductivity enhancement effect of incorporating carbon nanofillers. Frequently adopted ones are carbon nanofibers (CNF), carbon nanotubes (CNT), graphene nanoplates (GNP), expanded graphite (EG), graphite, and graphite oxide (GO).…”
Section: Introductionmentioning
confidence: 99%
“…[16][17][18] Comparing to the other types of EMI shielding materials (such as metal, conductive polymer, conductive polymer composites), carbon fabric-reinforced composites could implement EMI shielding, high strength, and low density simultaneously. [19][20][21][22][23][24][25][26][27] Single layer of carbon fabric is a fascinating candidate to realize EMI shielding due to its excellent dielectric loss. [28,29] Its corresponding EMI shielding composites could strongly reflect EM wave.…”
Section: Introductionmentioning
confidence: 99%
“…[ 16–18 ] Comparing to the other types of EMI shielding materials (such as metal, conductive polymer, conductive polymer composites), carbon fabric‐reinforced composites could implement EMI shielding, high strength, and low density simultaneously. [ 19–27 ]…”
Section: Introductionmentioning
confidence: 99%
“…[28] At the same time, the introduction of a reinforcing filler has been proven to enhance the elastic modulus and hardness of the matrix for both states. [29][30][31][32][33] Papadopoulos et al studied the effect of various inclusions (MMT, Graphene nanoplatelets, CNTs, and Halloysite) and showed that incorporating any of the aforementioned fillers improved elastic modulus and hardness. [34] Similar findings were reported by Klonos et al regarding the nanomechanical behavior of PBF filled with 1 wt% of MMT and functionalized MMT.…”
Section: Introductionmentioning
confidence: 99%