Used extensively in the field of electronics for enhancing the conductivity of materials. They are incorporated into composites to improve strength and electrical properties, making them ideal for use in batteries, supercapacitors, and sensors. In energy storage, these nanotubes serve as efficient electrode materials due to their high surface area and excellent charge transfer capabilities. They are also applied in environmental technologies for water purification and air filtration, leveraging their adsorption properties to remove contaminants. Additionally, their use in biomedical applications includes drug delivery systems and biosensors, where their structure facilitates targeted delivery and sensitive detection mechanisms.