METHOD FOR PREPARING GRAPHENE

摘要

Provided is a method for preparing graphene, comprising the following step: reacting graphite with an acid solution in the presence of an oxidizer. The method has the following advantages: a simple process, mild condition, low cost and high output and yield. And the method can be easily used for production in mass scale. The graphene obtained by the method has a superior quality, less structure defect and high conductivity.