Carbon nanotubes are widely used in electronics due to their excellent electrical conductivity and strength. They are incorporated into transistors, sensors, and conductive films to enhance performance and durability. In the field of materials science, they are added to composites to create lightweight yet strong materials for aerospace, automotive, and sports equipment. Their high surface area and thermal conductivity make them ideal for use in energy storage devices like batteries and supercapacitors, improving efficiency and charging speed. Additionally, carbon nanotubes are utilized in biomedical applications, such as drug delivery systems and tissue engineering, due to their unique structural and chemical properties. They also play a role in environmental applications, including water filtration and air purification, by effectively capturing pollutants and contaminants.