Multi-walled carbon nanotubes (MWCNTs) have a wide range of applications across various industries due to their unique structural, mechanical, electrical, and thermal properties. Here are some of the notable applications of MWCNTs: Electronics and Semiconductors: MWCNTs are used in the development of electronic devices and semiconductors due to their excellent electrical conductivity. They can be integrated into transistors, conductive films, and interconnects, enhancing the performance of electronic components. Energy Storage: MWCNTs are employed in batteries and supercapacitors to improve their energy storage capacity and charge-discharge rates. The high surface area and electrical conductivity of MWCNTs contribute to enhanced electrochemical performance. Materials Reinforcement: MWCNTs are used as reinforcing agents in composites to improve the mechanical strength and thermal conductivity of materials. They are added to polymers, ceramics, and metals to create stronger and more durable composite materials. Sensors: MWCNTs have excellent sensitivity to changes in their environment, making them suitable for various sensor applications. They are utilized in gas sensors, biosensors, and chemical sensors for detecting specific substances with high sensitivity.