DIRECT PROCESS FOR FABRICATION OF FUNCTIONALISED 3D GRAPHENE FOAMS

摘要

The present invention provides a process for preparing a graphene or a graphene-like foam. The invention also relates to a process for preparing a functionalised three-dimensional graphene foam or graphene-like foam. The functionalised graphene or graphene-like foam of the invention can be used as electrode or as 3D current collector of an electrochemical-energy storage device.