Electromagnetic shielding and electronic packaging properties/applications of surface-engineered carbon nanotubes composites

This chapter investigates the characteristics and uses of surface-modified carbon nanotube composites in the context of electromagnetic shielding and electronic packaging. It commences with a discussion on electromagnetic radiation, categorizing its various forms and underscoring the importance of shielding to safeguard sensitive electronic devices from electromagnetic interference (EMI). The text reviews a range of materials employed for electromagnetic interference shielding, placing particular emphasis on the benefits of functionalized CNTs, which are noted for their superior electrical conductivity, lightweight properties, and flexibility. In addition, the chapter elaborates on the principles and techniques associated with electronic packaging, stressing the significance of both thermal and electrical conductivity. It further explores contemporary research trends and prospective advancements, with a specific focus on improving the dispersion of CNTs within composites to enhance their shielding performance. The results indicate that f-CNT composites present a viable alternative to traditional shielding materials, delivering enhanced performance and sustainability across diverse applications.