Researchers introduce an energy-efficient method to enhance thermal conductivity of polymer composites

Thermally conductive polymer composites consist of fillers oriented in certain directions that form pathways for heat flow. However, conventional methods to control the orientation of these fillers are energy-intensive and require surface modifications that can deteriorate the quality and properties of these materials. Now, researchers have developed an energy-efficient method to control the orientation of the fillers without the need for surface modification, resulting in improvement in thermal conductivity.