Eco Ink Writes New Chapter for Graphene Use

Researchers at the University of Waterloo have unlocked the potential of graphene in areas as diverse as vehicles, consumer electronics and environmental cleanup with an eco-friendly ink for 3D-printing. Graphene is well known for its strength, electrical conductivity and thermal properties, but it is typically produced in a powder form that can be difficult to work with, therefore limiting its uses. Waterloo researchers tackled that problem by creating the world’s first all-graphene ink b...