Production of few-layer graphene by microfluidization

Production of few-layer graphene by liquid phase exfoliation using a microfluidizer has been demonstrated. Using natural flake graphite in water-surfactant solutions, few-layer graphene has been produced, with size selection demonstrating fractions with flake thicknesses down to an average of 2 layers. The yield from this route is superior to that obtained by alternative production methods, highlighting the utility of this technique.