Brief description of an embodiment of a carbon material whose surface is modified by groups functionalized, new material carbon modified at the surface and the application of this material

摘要

The invention concerns a method for electrochemically producing carbon material with its surface modified by functionalised groups, characterised in that it consists in contacting said carbon material with a solution in a protic or aprotic solvent, of a functionalised organic radical carboxylate salt (R) capable of being subjected to Kolbe's test, optionally containing a electrolyte, in positively polarising the carbon material with respect to a cathode also in contact with said salt solution and recuperating the modified carbon material. The invention also concerns the carbon materials modified at the surface with arylmethyl groups and the use of these modified materials, for example for producing composite materials.