scholarly journals Thermal conductivity and Kapitza resistance of cyanate ester epoxy mix and tri-functional epoxy electrical insulations at superfluid helium temperature

Cryogenics ◽  
2012 ◽  
Vol 52 (2-3) ◽  
pp. 100-104 ◽  
Author(s):  
S. Pietrowicz ◽  
A. Four ◽  
S. Jones ◽  
S. Canfer ◽  
B. Baudouy
Keyword(s):  
Thermal Conductivity ◽  
Superfluid Helium ◽  
Cyanate Ester ◽  
Kapitza Resistance ◽  
Helium Temperature

Kapitza resistance and thermal conductivity of Mylar at superfluid helium temperature

Cryogenics ◽  
2005 ◽  
Vol 45 (6) ◽  
pp. 404-407 ◽  
Author(s):  
G. Hattenberger ◽  
S. Carré ◽  
F.-P. Juster ◽  
B. Baudouy
Keyword(s):  
Thermal Conductivity ◽  
Superfluid Helium ◽  
Kapitza Resistance ◽  
Helium Temperature

Heat transfer through cyanate ester epoxy mix and epoxy TGPAP - DETDA electrical insulations at superfluid helium temperature

2012 ◽  
Author(s):  
Slawomir Pietrowicz ◽  
Aurelian Four ◽  
Simon Canfer ◽  
Stephanie Jones ◽  
Bertrand Baudouy
Keyword(s):  
Heat Transfer ◽  
Superfluid Helium ◽  
Cyanate Ester ◽  
Helium Temperature

Thermal Conductance of Nanoparticles: A Study of Phonon Transport in Functionalized Nanodiamond Suspensions

2020 ◽  
Author(s):  
Aaron Bain ◽  
Ethan Languri ◽  
Venkat Padmanabhan ◽  
Jim Davidson ◽  
David Kerns
Keyword(s):  
Thermal Conductivity ◽  
Density Functional ◽  
Transport Theory ◽  
Constitutive Relations ◽  
Thermal Conductance ◽  
Phonon Transport ◽  
Suspension Stability ◽  
Kapitza Resistance ◽  
Conductivity Enhancement ◽  
Underlying Mechanisms

Abstract Nanoparticle additives, with their anomalous thermal conductivity, have attracted attention in research and industry as a novel mode of enhancing the heat transfer mediums. Most studies conducted on nanoparticle suspensions in liquids, pastes, or composites at present have relied on constitutive relations using properties of the bulk substance and of the nanoparticle to explain the effective thermal conductivity. In order to utilize nanoparticles in real world engineering applications, chemical functionalization of the surface of the nanoparticle is frequently employed, either to suspend in liquid applications or to stabilize in arrays. In this study, we have sought to explain the underlying mechanisms of thermal conductivity enhancement taking into consideration the nanoscale effects, such as phonon transport in the nanoparticle coupled with vibrational modes of the surface functional molecules, in order to tailor the functional groups not only for suspension stability but also for minimizing Kapitza resistance at the surface of the nanoparticle. Density functional theory simulations in SIESTA and equilibrium transport theory analysis via GOLLUM2 were used in tandem to evaluate the thermal transport at the nanoparticle to surface ligand junction. By treating the nanoparticle surface and the polymer or acid coating as distinct homogeneous substrates, a model for thermal conductivity becomes more tractable.

scholarly journals Cyanate ester resin based composites with high toughness and thermal conductivity

RSC Advances ◽  
2019 ◽  
Vol 9 (10) ◽  
pp. 5722-5730 ◽  
Author(s):  
Le Zhai ◽  
Zhenxin Liu ◽  
Chen Li ◽  
Xiongwei Qu ◽  
Qingxin Zhang ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Impact Strength ◽  
Cyanate Ester ◽  
Core Shell ◽  
Microelectronic Packaging ◽  
Cyanate Ester Resin ◽  
High Toughness ◽  
The Impact

h-BN particles were used to fabricate cyanate ester/core–shell structured polyacrylic/BN composites. The impact strength and the thermal conductivity of the composites were simultaneously increased, which may be used in microelectronic packaging.

scholarly journals Thermal conductivity and dielectric properties of bismaleimide/cyanate ester copolymer

High Voltage ◽  
2017 ◽  
Vol 2 (3) ◽  
pp. 167-171 ◽  
Author(s):  
Lin Wan ◽  
Xia Zhang ◽  
Guanglei Wu ◽  
Ailing Feng
Keyword(s):  
Thermal Conductivity ◽  
Dielectric Properties ◽  
Cyanate Ester
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