Results 291 to 300 of about 195,627 (334)

Micro-Stress Transfer of CNT and CNT-Interface in CNT Reinforced Mg-Matrix Composites

Advanced Materials Research, 2011
The aim of the present paper is that, utilizing finite element method, considering the influence of different length of CNTs and different strength of interface to investigate the micro stress distribution of CNT reinforced magnesium matrix composite. When analyzing, the material character of magnesium is regarded as anisotropic.
Li Qing, Yu Chao
openaire   +1 more source

Heat Dissipation Mechanism at Supported CNT-CNT Junctions

Volume 1: Heat Transfer in Energy Systems; Theory and Fundamental Research; Aerospace Heat Transfer; Gas Turbine Heat Transfer; Transport Phenomena in Materials Processing and Manufacturing; Heat and, 2012
The thermal transport at the carbon nanotube (CNT) interfaces such as CNT-oxide and CNT-CNT junctions can significantly impact the device performance and reliability of nanotube network based thin-film transistors. For an example, the high electrical and thermal resistance at CNT junctions can cause hot spots, inefficient heat removal or even breakdown
Satish Kumar, Liang Chen
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Finite element modeling of two different CNT/polymer composites: CNT/PMMA and CNT/PmPV

2011 IEEE Nanotechnology Materials and Devices Conference, 2011
Carbon nanotube (CNT) in polymeric matrix is investigating due to improvement of the structural, mechanical, thermal and electronic properties of resulting CNT/polymer composite. This improvement depends on: properties, features and volume fractions of CNTs and polymer. In this paper, there are three main parts for using an analysis on a finite element
A. Nickkholgh, P. Keyvani
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Effect of CNT length and CNT-matrix interphase in carbon nanotube (CNT) reinforced composites

Mechanics Research Communications, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wan, H., Delale, F., Shen, L.
openaire   +1 more source

Optimization, selective and efficient production of CNTs/CoxFe3−xO4 core/shell nanocomposites as outstanding microwave absorbers

, 2020
It is well-known that suitable optimization of electromagnetic parameters is a feature to achieve outstanding electromagnetic wave absorption performances (EMWAPs).
Mei Wu, A. K. Darboe, X. Qi, Ren Xie, Shuijie Qin, C. Deng, Guanglei Wu, W. Zhong   +7 more
semanticscholar   +1 more source

Carbon nanotubes (CNTs) production from catalytic pyrolysis of waste plastics: The influence of catalyst and reaction pressure

, 2020
The production of carbon nanotubes (CNTs) by catalytic pyrolysis of plastics is an environmentally friendly and promising method of waste treatment and energy/materials production.
Jianqiao Wang, B. Shen, Meichen Lan, Dongrui Kang, Chunfei Wu   +4 more
semanticscholar   +1 more source

CNTs@S composite as cathode for all-solid-state lithium-sulfur batteries with ultralong cycle life

, 2020
The main challenges in development of traditional liquid lithium-sulfur batteries are the shuttle effect at the cathode caused by the polysulfide and the safety concern at the Li metal anode arose from the dendrite formation.
Qiang Zhang, Ning Huang, Zhen Huang, Liangting Cai, Jinghua Wu, X. Yao   +5 more
semanticscholar   +1 more source

Modeling of Thermal Conductance at Transverse CNT−CNT Interfaces

The Journal of Physical Chemistry C, 2010
This article explores the transverse thermal conductance between two parallel—bonded as well as nonbonded—carbon nanotubes, embedded in an epoxy matrix using nonequilibrium molecular dynamics simul...
Vikas Varshney, Soumya S. Patnaik, Ajit K. Roy, Barry L. Farmer   +3 more
openaire   +1 more source

Effective Dispersion of CNTs to Fabricate CNT/Mg Nanocomposite

Materials Science Forum, 2015
An effective dispersion process to cast CNT-reinforced in a concentrated magnesium alloy (AZ31) nanocomposite was investigated in this study. The metal magnesium powder was first coated with dispersed CNTs by wet process, followed by the fabricating of CNT/Mg precursor using mechanical briquetting and extrusion.
Guo Qiang Han, Wen Bo Du, Zhao Hui Wang, Ke Liu, Shu Bo Li, Xian Du   +5 more
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Electronic transport through a CNT-Pseudopeptide-CNT hybrid material

Molecular Simulation, 2005
We present electron transmission studies on a pseudopeptide fragment (P) linking two (10,0) semi-infinite carbon nanotubes (CNTs). Calculations are performed using the non-equilibrium Green function formalism (NEGF) implemented within the tight-binding molecular dynamics density functional theory code FIREBALL.
N. Bruque, R. R. Pandey, R. K. Lake, H. Wang, J. P. Lewis   +4 more
openaire   +1 more source