Carbon Nanotubes and Graphene

Grennberg, Helena

doi:10.1002/9781118736449.ch4

Cited by 2 publications

(2 citation statements)

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“…17 There exist various methods to overcome the dispersion problem. 35,36 Shear mixing, ultrasonication, ball milling, extrusion, and calendaring are the indirect methods, while powder spreading, chemical grafting, nano-stitching, transfer printing, interleaving, and electrophoretic deposition are the direct methods. [35][36][37] Ultrasonication, which is the process of agitating particulates in a solution with ultrasonic energy, has been widely used for the dispersion of nanoparticles in epoxy polymer matrix.…”

Section: Introductionmentioning

confidence: 99%

“…35,36 Shear mixing, ultrasonication, ball milling, extrusion, and calendaring are the indirect methods, while powder spreading, chemical grafting, nano-stitching, transfer printing, interleaving, and electrophoretic deposition are the direct methods. [35][36][37] Ultrasonication, which is the process of agitating particulates in a solution with ultrasonic energy, has been widely used for the dispersion of nanoparticles in epoxy polymer matrix. [38][39][40] Yang et al 41 reported that because of their high contact surface area and high aspect ratio, 2-D multi-graphene platelets (MGNPs) are a better reinforcement material than 1-D MWCNTs to improve the mechanical and thermal properties of epoxy nanocomposites.…”

Section: Introductionmentioning

confidence: 99%

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Mechanical properties of a carbon fiber reinforced epoxy resin composite improved by integrating multi-walled carbon nanotubes and graphene nanoplatelets

Yuksel,

Eksik,

Haykiri-Acma

et al. 2024

Journal of Composite Materials

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The pairs of nanofillers prepared by graphene nanoplatelets (GNPs) and multi-walled carbon nanotubes (MWCNTs) were added to the epoxy matrix in various ratios to produce hybrid epoxy nanocomposites. The effects of the presence of these nanofillers at 0.1–0.4 wt.% on the mechanical and thermal properties were tested. Likewise, carbon fiber reinforced MWCNT/GNP modified epoxy nanocomposite laminates were also manufactured and tested. The dispersion of nanofiller in the polymer matrix was evaluated by Scanning Electron Microscopy (SEM). It was determined that the hybrid composite consisting of a MWCNT:GNP ratio of 1:3 and a nanofiller ratio of 0.3 wt.% showed the best mechanical properties with a tensile strength of 75.1 MPa. The presence of GNPs and MWCNT nanofillers in epoxy/carbon fiber laminates influenced positively the tensile strength and strain but negatively the elastic modulus. Glass transition temperature of epoxy increased from 87.25°C to 114.67°C for MWCNT:GNP ratio of 1:1 (0.3 wt.%).

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Mechanical properties of a carbon fiber reinforced epoxy resin composite improved by integrating multi-walled carbon nanotubes and graphene nanoplatelets

Yuksel,

Eksik,

Haykiri-Acma

et al. 2024

Journal of Composite Materials

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State-of-the-Art Electronic Devices Based on Graphene

Vargas-Bernal¹

2016

Nanoelectronics and Materials Development

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Graphene can be considered as the material used for electronic devices of this century, due to its excellent physical and chemical properties, which have been studied and implemented from a theoretical basis and have allowed the development of unique and innovative applications. The need for an ongoing study of the state-of-the-art electronic devices is ultimately useful for the progress achieved so far and future project applications. To date, graphene has been used individually in composite, hybrid materials or functional materials. In this chapter, an overview of their applications in nanoelectronics, particularly with an emphasis directed to flexible electronics, is presented. The description of the advantages and properties of graphene at a level of materials science and engineering is presented, in order to spread its enormous potential. In addition, the future prospects of these applications arising from the developments made currently in the laboratory phase are examined.

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Carbon Nanotubes and Graphene

Cited by 2 publications

References 301 publications

Mechanical properties of a carbon fiber reinforced epoxy resin composite improved by integrating multi-walled carbon nanotubes and graphene nanoplatelets

Mechanical properties of a carbon fiber reinforced epoxy resin composite improved by integrating multi-walled carbon nanotubes and graphene nanoplatelets

State-of-the-Art Electronic Devices Based on Graphene

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