Several nanomaterials are being explored for use in advanced armor systems: - Carbon Nanotubes (CNTs): Known for their exceptional strength-to-weight ratio, CNTs are used to reinforce composite materials. - Graphene: A single layer of carbon atoms arranged in a two-dimensional lattice, graphene exhibits extraordinary strength and flexibility. - Nanoclay: These are nanoparticles of layered clay minerals that can enhance the mechanical properties of polymers. - Nanostructured Metals and Alloys: Metals with grain sizes in the nanometer range can exhibit superior strength and hardness.