A crumpled graphene ball created by Northwestern University researchers inspired by a trash can full of crumpled-up papers
We've written a lot about the potential of using graphene in electronics and materials science, but there are challenges when it comes to producing and utilizing these one-atom-thick sheets of carbon on a large scale. While a lack of an internal structure provides graphene with an abundance of surface area, sheets of the material tend to stick together like a stack of paper, resulting in a reduction in surface area and effectiveness. Now, taking inspiration from a trashcan of crumpled-up papers, Northwestern University researchers have developed a new form of graphene that can't be stacked.
Other Images from this Gallery