Graphene spends most of its time in a two-dimensional form, but that makes it hard to make use of its long list of advantages, like its strength, light weight, and electricity and heat conduction. MIT scientists recently developed a 3D version that's ten times stronger than steel but a fraction of the density, and now a team at Rice University have used carbon nanotubes to reinforce graphene foam. The resulting 3D material can be molded into any shape, supports 3,000 times its own weight before springing back to its original height.
.. Continue Reading "Rebar graphene" foam supports 3,000 times its own weightCategory: Materials
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