Method for the preparation of a porous, carbon-based material

摘要

Disclosed is a method for the preparation of porous carbon-based material, comprising the following steps: a) providing of a polymer film, wherein the polymer film is provided two-dimensionally, in sheet or web form, or in tube form; b) carbonizing the polymer film in an atmosphere that is essentially free of oxygen at a temperature between 80 degrees Celsius and 3500 degrees Celsius.