1. High production cost: At present, the production cost of graphene is still relatively high, which limits its wide application.
2. Difficulty in mass production: The laboratory can produce high-quality graphene, and the production process of graphene needs precise control. Mass production often brings many unpredictable problems.
In the future, with the progress of science and technology, we may find a solution to the problem of graphene production. Its unique performance makes it have great application potential in many fields.