Thermal Conductivity Enhancements in Graphene-Based Nano Composites: A Case Study on Systematic Modifications of Interface Properties

Abstract

The quest for materials with superior thermal properties has intensified in recent years, especially within the electronics industry. This study investigates the role of graphene oxide (GO) as a filler in polymer-based nano composites. Employing a systematic approach, we utilized differential scanning calorimetry (DSC) to measure the thermal transitions and Fourier-transform infrared spectroscopy (FTIR) to analyze the bonding at the interfaces. Our results reveal significant enhancements in thermal conductivity, with a maximum increase of 42% in composites with 5% GO loading compared to the control. The empirical data suggests a strong correlation between interface modification and improved material performance. This work lays the groundwork for future explorations into the thermal management of electronic components, addressing a critical need for enhanced thermal properties in next-generation materials.