Transparent and flexible films of horizontally aligned carbon nanotube/polyimide composites with highly anisotropic mechanical, thermal, and electrical properties

Li, Shuangwen; Feng, Yiyu; Li, Yali; Feng, Wei; Yoshino, Katsumi

doi:10.1016/j.carbon.2016.07.052

Cited by 66 publications

(27 citation statements)

References 56 publications

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“…In general, the responsibility of heat dissipation is appointed to polymer matric composites, known as electronic packaging materials, which possess high TC while being dielectric [26,27,35]. To meet the required features for real-time practicality, highly thermal conductive fillers such as ceramic fillers h-BN, silicon carbide (SiC) [36,37], silicon nitride (Si 3 N 4 ) [38], aluminum nitride (AlN), aluminum oxide (Al 2 O 3 ) [39]), carbon-based fillers (carbon nanotube (CNT) [40], graphene [41], diamond [42], carbon fiber [43]), and metal fillers (silver nanowires [44], copper [45], aluminum [46]) have been extensively used to yield thermally conductive polymer composites. High electrical conductivity of carbon-based materials, metal oxides, and metals as fillers also increases the electrical conductivity of the final composite, leading to delayed signal propagation in electronic devices and restrict their application in electronic industry.…”

Section: Fabrication Of H-bn-reinforced Polymer-based Compositesmentioning

confidence: 99%

Recent Progress in the Study of Thermal Properties and Tribological Behaviors of Hexagonal Boron Nitride-Reinforced Composites

et al. 2020

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Ever-increasing significance of composite materials with high thermal conductivity, low thermal expansion coefficient and high optical bandgap over the last decade, have proved their indispensable roles in a wide range of applications. Hexagonal boron nitride (h-BN), a layered material having a high thermal conductivity along the planes and the band gap of 5.9 eV, has always been a promising candidate to provide superior heat transfer with minimal phonon scattering through the system. Hence, extensive researches have been devoted to improving the thermal conductivity of different matrices by using h-BN fillers. Apart from that, lubrication property of h-BN has also been extensively researched, demonstrating the effectivity of this layered structure in reduction of friction coefficient, increasing wear resistance and cost-effectivity of the process. Herein, an in-depth discussion of thermal and tribological properties of the reinforced composite by h-BN will be provided, focusing on the recent progress and future trends.

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Section: Fabrication Of H-bn-reinforced Polymer-based Compositesmentioning

confidence: 99%

Recent Progress in the Study of Thermal Properties and Tribological Behaviors of Hexagonal Boron Nitride-Reinforced Composites

et al. 2020

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“…Carbon nanotubes (CNTs), one of the most popular carbon‐based devices, have been investigated thoroughly over the past several decades for their potential applications including field‐effect transistors, interconnects, electron field emitters, sensors, and energy storage and energy conversion devices. [ 1–4 ] Although the thermal conductivity of polymer matrix reinforced by CNTs improves when CNTs are randomly distributed, due to their large aspect ratio and the strong Van der Waals force between the CNTs and the medium, they tend to aggregate and form clusters in the nano‐composite. [ 5,6 ]…”

Section: Introductionmentioning

confidence: 99%

Nonlocal heat conduction in single‐walled carbon nanotubes

et al. 2021

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This paper explores how reinforcing the hyperbolic heat conduction by the nonlocality affects temperature distribution in nanostructures such as nanobeam and single‐walled carbon nanotubes (SWCNTs). The work dissects the nonlocal heat conduction by advocating a thoroughly new application of the differential quadrature method. The nanobeam is modeled like a SWCNT (cylindrical shell), and the boundaries on the inner and outer sides are considered under a temperature jump at the nanoscale. The effects of several parameters on the temperature distribution through the thickness of the nanobeam are highlighted, including time‐dependent boundary conditions, time lag, nonlocal parameter, length, and radius of the hollow beam.

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“…with enhanced properties thus creating novel materials and innovations in broad areas from energy storage to medical diagnostics and therapy [5]- [9].…”

Section: Introductionmentioning

confidence: 99%

Laser Plasma Induced TiO₂ Nanoparticle Synthesis in Water and Particle Characterization

Rajan

Hassan

2019

IEEE Access

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Nanofluids with nanoscale colloidal suspensions having condensed nanomaterials have been found to show highly enhanced physical, chemical, thermal, and transport properties and signify great potential in many fields. In this paper, laser-induced plasmas at liquid-metal phase boundaries are investigated for titanium oxide (TiO 2) nanoparticle synthesis in water without any surfactants. The nanoparticles are generated using 1064 nm NdYAG laser ablation in a water confined plasma with 1.5 J laser energy pulsed at 10 Hz for 4 min, which resulted in nanoparticles of size ranging from 5 to 35 nm. The synthesized TiO 2 nanoparticles in water are characterized for their sizes, surface morphology, crystalline structures, and elemental compositions. The dynamic light scattering (DLS) measurements show the synthesized TiO 2 nanoparticles have an average size of 18 nm. The scanning electron microscopy (SEM) measurements show TiO 2 nanoparticles exhibit isolated and agglomerated nanoparticles with near-spherical and irregular surface morphologies. The Transmission electron microscopy (TEM) measurements show TiO 2 nanoparticles with near-spherical and irregular shapes, and the average size of the nanoparticles is ∼17 nm. The selected area electron diffraction (SAED) measurements show single and poly crystalline structures present in the TiO 2 nanoparticles. The energy-dispersive X-ray spectroscopy (EDX) measurements show the purity of TiO 2 nanoparticles with identification of Ti and O elements. The X-ray diffraction (XRD) measurements confirm that the TiO 2 nanoparticles are crystalline in nature and confirmed the presence and coexistence of two crystal phases of TiO 2 nanoparticles, such as anatase and rutile phases, and estimated nanoparticle size in the range between 11 and 31 nm. INDEX TERMS Nanofluids, nanomanufacturing, laser ablation in liquids, TiO 2 nanofluids, dynamic light scattering, electron microscopy, X-ray diffraction.

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Transparent and flexible films of horizontally aligned carbon nanotube/polyimide composites with highly anisotropic mechanical, thermal, and electrical properties

Cited by 66 publications

References 56 publications

Recent Progress in the Study of Thermal Properties and Tribological Behaviors of Hexagonal Boron Nitride-Reinforced Composites

Recent Progress in the Study of Thermal Properties and Tribological Behaviors of Hexagonal Boron Nitride-Reinforced Composites

Nonlocal heat conduction in single‐walled carbon nanotubes

Laser Plasma Induced TiO₂ Nanoparticle Synthesis in Water and Particle Characterization

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Transparent and flexible films of horizontally aligned carbon nanotube/polyimide composites with highly anisotropic mechanical, thermal, and electrical properties

Cited by 66 publications

References 56 publications

Recent Progress in the Study of Thermal Properties and Tribological Behaviors of Hexagonal Boron Nitride-Reinforced Composites

Recent Progress in the Study of Thermal Properties and Tribological Behaviors of Hexagonal Boron Nitride-Reinforced Composites

Nonlocal heat conduction in single‐walled carbon nanotubes

Laser Plasma Induced TiO2 Nanoparticle Synthesis in Water and Particle Characterization

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Product

Resources

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Laser Plasma Induced TiO₂ Nanoparticle Synthesis in Water and Particle Characterization