Multifunctional three-dimensional graphene nanoribbons composite sponge

Graphene nanoribbons are thin strips of graphene with high aspect ratio similar to carbon nanotubes (CNTs), and have been verified to exhibit excellent chemical and physical properties. Although individual graphene nanoribbons have been produced by longitudinal unzipping of carbon nanotubes or patterned growth in large scale, it is still a challenge to construct these unique structures into macroscopic functional architectures using a...