What are the Advantages of Using Nanomaterials for Passive Cooling?
1. High Thermal Conductivity: Materials like graphene and carbon nanotubes have much higher thermal conductivities than traditional materials. 2. Increased Surface Area: Nanomaterials have a large surface area to volume ratio, which enhances heat dissipation. 3. Lightweight: Nanomaterials are often lighter than their conventional counterparts, which is beneficial for applications in aerospace and portable electronics. 4. Versatility: They can be incorporated into various forms such as coatings, composites, and fluids, offering flexibility in design.