Agglomeration effects of carbon nanotube on residual stresses in polymer nano composite using experimental and analytical method

Moghadam, Hamidreza Ziaei; Faghidian, S. Ali; Jamal‐Omidi, Majid

doi:10.1088/2053-1591/aaf370

Cited by 4 publications

(3 citation statements)

References 50 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The deposition parameters are represented between the 0 and 1 to delimit the explored range. For this purpose, the injection opening times (4, 5, 6, 7, and 10 ms) were divided by 10 ms and the deposition pressures (3,4,5,7,9, and 10 mbar) were divided by 10 mbar. Similarly deposition temperatures (390, 420, 450, 485, 530, and 580 °C) were divided by 580 °C and deposition durations (30,40,60,90,120,150, and 180 min) by 180 min.…”

Section: Resultsmentioning

confidence: 99%

“…Carbon nanotubes (CNTs) have attracted great attention in various applications such as chemical 1 and biological 2 sensing, thermal management, 3 and polymer nanocomposites 4,5 and as black coatings for space applications 6,7 owing to their high aspect ratio, chemical stability, and electronic and optical properties. 8 The synthesis of CNTs was reported using different methods such as arc discharge, 9 laser ablation, 10 and chemical vapor deposition (CVD).…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Thermal Conversion of Ethanol into Carbon Nanotube Coatings with Adjusted Packing Density

2019

View full text Add to dashboard Cite

The ability to control the growth of carbon nanotube (CNT) coatings with adjusted packing density is essential for the design of functional devices with an emphasized interaction with the surrounding medium. This challenge is addressed in the present study using an innovative single-pot chemical vapor deposition (CVD) process based on the thermal conversion of ethanol to CNTs. Benefitting from the relatively safe and easily bio-derived carbon source is enabled using a cobalt catalyst and a magnesium oxide promoter. The resulting innovative direct-liquid injection CVD opens up new opportunities for low-temperature CNT deposition. The simultaneous formation of a cobalt catalyst along the process results in a sustainable CNT growth that is substantially emphasized with the deposition time. Furthermore, the formation of these catalyst nanoparticles in the porous structure nucleates new CNTs and results in a substantial film densification. Relative to densely packed CNTs that feature a density exceeding 1000 mg/cm 3 , the investigated process enables an adjusted density from 0.1 to 20 mg/cm 3 with no significant impact on the quality of the obtained multiwalled CNTs. This unprecedented control over the packing density of the CNT film paves the way toward the development of high-performance functional nanocomposite coatings.

show abstract

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Thermal Conversion of Ethanol into Carbon Nanotube Coatings with Adjusted Packing Density

2019

View full text Add to dashboard Cite

show abstract

“…Polyether-ether-ketone (PEEK) is a commonly used high-performance thermoplastic resin. It possesses numerous advantages, including exceptional toughness and damage resistance, excellent environmental resistance, good creep and fatigue resistance, as well as outstanding wear resistance [1,2]. PEEK exhibits excellent mechanical performance, conductivity, and chemical resistance [3].…”

Section: Introductionmentioning

confidence: 99%

Optimization of Process Parameters and Microscopic Morphology of Multi-Walled Carbon Nanotubes/PEEK Films Using the Vacuum Suction Filtration Method

Liu,

Fu,

et al. 2024

Crystals

View full text Add to dashboard Cite

Multi-walled carbon nanotubes (MWCNTs) are a high-quality interlamination reinforcement material, but the high viscosity of polyetheretherketone (PEEK) prevents good fusion between MWCNTs and PEEK. This study proposes a method to achieve the complete integration of MWCNTs and PEEK through the preparation of a composite film using the vacuum suction filtration (VSF) method and optimizes the process parameters. An orthogonal experiment with three factors (filter paper pore size, ultrasonic dispersion time, and PEEK content) at three levels is designed, and mechanical performance testing and microscopic morphology observation are conducted. The influence of the three factors of filter paper pore size, ultrasonic time, and PEEK content on the elastic modulus and tensile strength of the film is investigated. The results are a filter paper pore size of 0.45 μm, ultrasonic time of 8.3 h, and PEEK content of 336.524 mg. The mechanical performance obtained under the optimal process parameters are an elastic modulus of 2437.5723 MPa and a tensile strength of 46.5196 MPa. This optimal process increases the elastic modulus by 12.3152% while maintaining a high tensile strength.

show abstract

Elastic foundation effects on dynamic characteristics of agglomerated hybrid laminated truncated conical nanocomposite panels and shells

Ghasemi,

Ebrahimi,

Mohammadi

et al. 2024

Acta Mech

View full text Add to dashboard Cite

Agglomeration effects of carbon nanotube on residual stresses in polymer nano composite using experimental and analytical method

Cited by 4 publications

References 50 publications

Thermal Conversion of Ethanol into Carbon Nanotube Coatings with Adjusted Packing Density

Thermal Conversion of Ethanol into Carbon Nanotube Coatings with Adjusted Packing Density

Optimization of Process Parameters and Microscopic Morphology of Multi-Walled Carbon Nanotubes/PEEK Films Using the Vacuum Suction Filtration Method

Elastic foundation effects on dynamic characteristics of agglomerated hybrid laminated truncated conical nanocomposite panels and shells

Contact Info

Product

Resources

About