scholarly journals Hybrid fillers of hexagonal and cubic boron nitride in epoxy composites for thermal management applications

RSC Advances ◽  
2019 ◽  
Vol 9 (13) ◽  
pp. 7388-7399 ◽  
Author(s):  
Yuyuan Zhang ◽  
Wei Gao ◽  
Yujing Li ◽  
Dehe Zhao ◽  
Hong Yin
Keyword(s):  
Thermal Conductivity ◽  
Boron Nitride ◽  
Synergistic Effect ◽  
Thermal Management ◽  
Cubic Boron Nitride ◽  
Polymeric Composites ◽  
Epoxy Composites ◽  
Hybrid Fillers

The synergistic effect of h-BN/c-BN/EP on the enhancement of thermal conductivity of polymeric composites has been demonstrated.

scholarly journals Ultrahigh thermal conductivity in isotope-enriched cubic boron nitride

Science ◽  
2020 ◽  
Vol 367 (6477) ◽  
pp. 555-559 ◽  
Author(s):  
Ke Chen ◽  
Bai Song ◽  
Navaneetha K. Ravichandran ◽  
Qiye Zheng ◽  
Xi Chen ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Boron Nitride ◽  
Thermal Management ◽  
High Power ◽  
Room Temperature ◽  
Cubic Boron Nitride ◽  
Wide Bandgap ◽  
Boron Isotopes ◽  
Fundamental Interest ◽  
Boron Phosphide

Materials with high thermal conductivity (κ) are of technological importance and fundamental interest. We grew cubic boron nitride (cBN) crystals with controlled abundance of boron isotopes and measured κ greater than 1600 watts per meter-kelvin at room temperature in samples with enriched 10B or 11B. In comparison, we found that the isotope enhancement of κ is considerably lower for boron phosphide and boron arsenide as the identical isotopic mass disorder becomes increasingly invisible to phonons. The ultrahigh κ in conjunction with its wide bandgap (6.2 electron volts) makes cBN a promising material for microelectronics thermal management, high-power electronics, and optoelectronics applications.

Study of the synergistic effect of boron nitride and carbon nanotubes in the improvement of thermal conductivity of epoxy composites

2019 ◽  
Vol 69 (3) ◽  
pp. 280-290 ◽  
Author(s):  
Isaac Isarn ◽  
Leïla Bonnaud ◽  
Lluís Massagués ◽  
Àngels Serra ◽  
Francesc Ferrando
Keyword(s):  
Thermal Conductivity ◽  
Carbon Nanotubes ◽  
Boron Nitride ◽  
Synergistic Effect ◽  
Epoxy Composites

scholarly journals Improved Thermal Conductivity of Styrene Acrylic Resin with Carbon Nanotubes, Graphene and Boron Nitride hybrid fillers

2021 ◽  
Author(s):  
Fuhua Jia ◽  
Emmanuel Oluwaseyi Fagbohun ◽  
Qianyu Wang ◽  
Duoyin Zhu ◽  
Jianling Zhang ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Carbon Nanotubes ◽  
Boron Nitride ◽  
Acrylic Resin ◽  
Hybrid Fillers
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