scholarly journals Erratum: Measurement of thermal conductivity of epoxy resins during cure

2020 ◽  
Vol 137 (28) ◽  
pp. 48865
Keyword(s):  
Thermal Conductivity ◽  
Epoxy Resins

scholarly journals Advances in Liquid Crystalline Epoxy Resins for High Thermal Conductivity

Polymers ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 1302
Author(s):  
Younggi Hong ◽  
Munju Goh
Keyword(s):  
Thermal Conductivity ◽  
Network Structure ◽  
Epoxy Resins ◽  
Liquid Crystalline ◽  
Random Network ◽  
Three Dimensional ◽  
Heat Insulator ◽  
Liquid Crystalline Epoxy ◽  
Thermally Conductive ◽  
Substantial Interest

Epoxy resin (EP) is one of the most famous thermoset materials. In general, because EP has a three-dimensional random network, it possesses thermal properties similar to those of a typical heat insulator. Recently, there has been substantial interest in controlling the network structure of EP to create new functionalities. Indeed, the modified EP, represented as liquid crystalline epoxy (LCE), is considered promising for producing novel functionalities, which cannot be obtained from conventional EPs, by replacing the random network structure with an oriented one. In this paper, we review the current progress in the field of LCEs and their application to highly thermally conductive composite materials.

Highly thermal conductive resins formed from wide-temperature-range eutectic mixtures of liquid crystalline epoxies bearing diglycidyl moieties at the side positions

2017 ◽  
Vol 8 (18) ◽  
pp. 2806-2814 ◽  
Author(s):  
Youngsu Kim ◽  
Hyeonuk Yeo ◽  
Nam-Ho You ◽  
Se Gyu Jang ◽  
Seokhoon Ahn ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Wide Temperature Range ◽  
Epoxy Resins ◽  
Liquid Crystalline ◽  
High Thermal Conductivity ◽  
Temperature Range ◽  
Eutectic Mixtures ◽  
Liquid Crystalline Epoxy ◽  
Conductive Resins

Liquid crystalline epoxy resins with a wide temperature range exhibit a high thermal conductivity of 0.4 W m−1 K−1.

Measurements on the Thermal Conductivity of Epoxy/Carbon-Nanotube Composite

2008 ◽  
Author(s):  
Cheng-Hsiung Kuo ◽  
Hwei-Ming Huang
Keyword(s):  
Heat Transfer ◽  
Thermal Conductivity ◽  
Composite Material ◽  
Carbon Nanotube ◽  
Epoxy Resins ◽  
Epoxy Composite ◽  
Heat Generation Rate ◽  
Transfer Rates ◽  
Pure Epoxy ◽  
Carbon Nanotube Composite

This study measures the thermal conductivity of the MWNT/epoxy bulk composite material to enhance the heat transfer rates of the high power LED device. In this study, three different weight percentages (0.0 wt%, 0.3 wt% and 0.5 wt%) of MWNT/Epoxy composite and five different heat generating rates were employed for the investigation. The case of pure epoxy resins (0.0 wt%) was used as a reference. The responding time and the thermal conductivity of the composites were evaluated. The results show that the response is the fastest for composite with 0.5 wt% MWNT among three composites studied herein. The responses of the 0.3%wt and 0.5%wt composite are increased by 14.3%∼26.7% relative to that of the pure epoxy. Compare with that of the pure epoxy, the thermal conductivities for the cases with 0.3 wt% and 0.5 wt% MWNT/epoxy composite are increased by 15.9%∼44.9%. Further, the thermal conductivity does not vary with temperature for the temperature range studied herein. In the present study, the thermal conductivity of the composite material is found to increase mildly with the increasing heat generation rate.

Improved Thermal Conductivities of Epoxy Resins Containing Surface Functionalized BN Nanosheets

NANO ◽  
2018 ◽  
Vol 13 (11) ◽  
pp. 1850133 ◽  
Author(s):  
Ling Weng ◽  
HeBing Wang ◽  
Xiaorui Zhang ◽  
Lizhu Liu ◽  
Hexin Zhang
Keyword(s):  
Thermal Conductivity ◽  
Epoxy Resins ◽  
Hexagonal Boron Nitride ◽  
Electrical Insulation ◽  
Coupling Agents ◽  
Thermal And Mechanical Properties ◽  
Silane Coupling Agents ◽  
Silane Coupling ◽  
Ep Matrix ◽  
Electrical Insulation Properties

The hexagonal boron nitride nanosheets (BN) were firstly treated by silane coupling agents 3-aminopropyltriethoxysilane (KH550) and 3-glycidoxypropyl-trimethoxysilane (KH560) to introduce some amino and epoxy (EP) groups on the BN surface. These modified BN nanosheets were incorporated into an EP matrix to prepare BN@KH560/EP composites with excellent thermal conductivity and electrical insulation properties. Results showed that the thermal conductivity of BN@KH560/EP composite with 20[Formula: see text]vol% BN dosage was found to be 0.442[Formula: see text]W/(m[Formula: see text]K), which was 81% higher than that of pure EP resin. Both BN/EP composites treated by KH550 and KH560 showed rather good electrical insulation properties, although the dielectric constant of BN@KH550/EP composites were slightly higher than BN@KH560/EP composites. Moreover, BN@KH560/EP composites also showed better thermal and mechanical properties than that of BN@KH550/EP composites.

Effect of Amine Hardener Molecular Structure on the Thermal Conductivity of Epoxy Resins

2020 ◽  
Author(s):  
Guangxin Lv ◽  
Elynn Jensen ◽  
Chengtian Shen ◽  
Kexin Yang ◽  
Christopher M. Evans ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Thermal Conductivity ◽  
Epoxy Resins

scholarly journals Thermal Conductivity of Epoxy Resins Cured with Aliphatic Amines

1973 ◽  
Vol 4 (4) ◽  
pp. 372-378 ◽  
Author(s):  
Katsuhiko Kanari ◽  
Takeo Ozawa
Keyword(s):  
Thermal Conductivity ◽  
Epoxy Resins ◽  
Aliphatic Amines
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