Results 21 to 30 of about 2,183,727 (238)
Thermal Conductivity of Defective Graphene Oxide: A Molecular Dynamic Study
Molecules, 2019 In this paper, the thermal properties of graphene oxide (GO) with vacancy defects were studied using a non-equilibrium molecular dynamics method. The results showed that the thermal conductivity of GO increases with the model length.
Yi Yang +7 more
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MOLECULAR DYNAMICS SIMULATIONS OF THERMAL CONDUCTIVITY OF PENTA-GRAPHENE
TASK Quarterly, 2020 The thermal conductivity of penta-graphene (PG), a new two dimensional carbon allotrope and its dependence on temperature, strain, and direction are studied in this paper.
ISYNA MUNA, SZYMON WINCZEWSKI
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Anisotropic thermal conductivity and permeability of compacted expanded natural graphite [PDF]
, 2010 The anisotropic thermal conductivities and permeabilities are investigated for discs and plates of compacted expanded natural graphite. The measuring directions of heat conductivity and permeability are both parallel and perpendicular to the pressing ...
Tamainot-Telto, Zacharie +4 more
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Preparation and Thermal Management of Expanded Graphite/Paraffin Composite for Li-ion Battery
Cailiao gongcheng, 2017 A series of expanded graphite (EG)/paraffin composites with various EG contents were prepared for Li-ion battery thermal management, in which paraffin was chosen as PCM and EG as the promoter of thermal conductivity.
JIANG Gui-wen, HUANG Ju-hua
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Journal of Advanced Ceramics, 2020 A series of Sm2Zr2O7-SiC composites doped with different volume fraction and particle size of SiC were prepared by hot pressing at 1300 °C. The phase of the composites prepared is P-Sm2Zr2O7 and C-SiC, and no other diffraction peaks exist, which ...
Zhuang Ma, Qi Zhang, Ling Liu, Yanbo Liu
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Experimental and Numerical Analysis of the Thermal Conductivity of SiCf/SiC Composites
Advances in Materials Science and Engineering, 2023 SiC fiber-reinforced silicon matrix (SiCf/SiC) composites are of significant interest for the aircraft engine. The thermal conductive behaviors of [0-90-0]s SiCf/SiC composites along in-plane and out-of-plane (thickness) directions were reported in this ...
Zhaoguo Mi, Zhenhua Chen, Weihua Yang
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Molecules, 2023 The application of traditional materials with constant thermal conductivity in time-varying thermal environments poses great challenges due to their inability of adjusting thermal conductivity according to different requirements, for which reason ...
Hongyao Tang +5 more
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Thermal Conductivity of Powders [PDF]
Nature, 1949 ACCORDING to a note in Physical Abstracts1, R. L. Mullokandov2 finds that thermal conductivity of powders is practically due only to the convection in the surrounding gas, and that hence "a layer of smooth spherical particles in vacuum may be used as a good thermal insulator". This was discovered by M. Smoluchowski some forty years ago3.
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Thermal conductivity of supercooled water [PDF]
Physical Review E, 2013 The heat capacity of supercooled water, measured down to -37 °C, shows an anomalous increase as temperature decreases. The thermal diffusivity, i. e., the ratio of the thermal conductivity and the heat capacity per unit volume, shows a decrease. These anomalies may be associated with a hypothetical liquid-liquid critical point in supercooled water ...
Biddle, John W. +3 more
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Extremely high thermal conductivity anisotropy of double-walled carbon nanotubes
AIP Advances, 2017 Based on molecular dynamics simulations, we reveal that double-walled carbon nanotubes can possess an extremely high anisotropy ratio of radial to axial thermal conductivities. The mechanism is basically the same as that for the high thermal conductivity
Zhaoji Ma +3 more
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