Novel Functionalized BN Nanosheets/Epoxy Composites with Advanced Thermal Conductivity and Mechanical Properties
Central South University · State Key Laboratory of High Performance Complex Manufacturing
Abstract
The effective dissipation of heat is critical to the performance and longevity of high-power electronics, so it is important to prepare highly thermally conductive polymer-based packaging materials for efficient thermal management. Due to the excellent thermal conductivity of boron nitride nanosheets (BNNSs), the hexagonal boron nitride (hBN) powder was dissolved in a mixed solution of isopropanol and deionized water for ultrasonic exfoliation to obtain hydroxylated BN nanosheets. Then, the prepared BNNS was functionalized with (3-aminopropyl)triethoxysilane (APTES) to enhance its dispersibility and interfacial compatibility in the epoxy resin, which play an important role in the improvement of the thermal…
Citation impact
- FWCI
- 23.86
- Percentile
- 100%
- References
- 87
Authors
3- ZLZhan Liu
Central South University, State Key Laboratory of High Performance Complex Manufacturing
- JLJunhui LiCorresponding
Central South University, State Key Laboratory of High Performance Complex Manufacturing
- XLXiaohe LiuCorresponding
Central South University, State Key Laboratory of High Performance Complex Manufacturing
Topics & keywords
- Materials science
- Epoxy
- Composite material
- Boron nitride
- Thermal conductivity
- Triethoxysilane
- Composite number
- Exfoliation joint
- Affordable and clean energy