Kenneth Tucker

...a hermit iconoclast

New Graphene

MIT Unveils New Material That's Strongest and Lightest On Earth

...flaky solution January 14, 2017

Graphene, which was heretofore, the strongest material known to man, is made from an extremely thin sheet of carbon atoms arranged in two dimensions. But there's one drawback: while notable for its thinness and unique electrical properties, it's very difficult to create useful, three-dimensional materials out of graphene.

Now, a team of MIT researchers discovered that taking small flakes of graphene and fusing them following a mesh-like structure not only retains the material's strength, but the graphene also remains porous. Based on experiments conducted on 3D printed models, researchers have determined that this new material, with its distinct geometry, is actually stronger than graphene -- making it 10 times stronger than steel, with only five percent of its density.

The discovery of a material that is extremely strong but exceptionally lightweight will have numerous applications. As MIT reports: The new findings show that the crucial aspect of the new 3-D forms has more to do with their unusual geometrical configuration than with the material itself, which suggests that similar strong, lightweight materials could be made from a variety of materials by creating similar geometric features.



Thirty spokes, a rim, and a hub make a wheel. The hole in the center moves the cart. Clay molds into a pot. The emptiness inside holds the food. Roof, walls, and floor frame a house. The space within is where we live. Existence gives the form. Nonexistence gives the meaning.

Tao Te Ching