[1PS-157]
우수논문발표상 응모자Synthesis of A Highly Thermal Conductive One-dimensional SiO2-Embedded Carbon Composites as EMC Additives
발표자라윤호 (인하대학교)
연구책임자윤창민 (인하대학교)
Abstract
In this study, silica-loaded carbon nanofibers (SiO2/CNFs) with a high amount of silica is synthesized using the syringeless electrospinning method for epoxy molding compound (EMC) application. Polyacrylonitrile (PAN)-based nanofibers containing 20 wt% of uniformly dispersed 500 nm SiO₂ nanoparticles are successfully synthesized, exhibiting a significantly higher loading level compared to conventional syringe-type electrospinning methods. The resulting nanofibers are carbonized to attain SiO2/CNFs and applied as additives for EMC. With the addition of SiO2/CNFs, the thermal conductivity of EMC is effectively enhanced due to the creation of 1D heat pathway. Also, we have investigated that the high loading amount of SiO2 improved the thermal conductivity by matching the packing factor. This SiO2/CNFs can be used as 2nd generation filler materials for next-generation EMC.
- 본 연구는 2025년도 정부(교육부)의 재원으로 한국연구재단의 지원을 받아 수행된 기초연구사업임(RS-2022-NR070869).