▎ 摘　　要

NOVELTY - Preparing concentrates of graphene nanoplatelets via milling of graphite and exfoliants, involves: (a) delaminating graphene nanoplatelet by mechanical energy generated in the grinding system; and (b) stabilizing graphene nanoplatelet by incorporating at least one exfoliant. USE - The process is useful for preparing concentrates of graphene nanoplatelets via milling of graphite and exfoliants (claimed). ADVANTAGE - Both the fatty acids and the fatty acid esters facilitate the delamination process, while simultaneously acting as stabilizers for the graphene nanoplatelets, permitting same to be easily dispersed in both solvents and polymers. The obtained concentrates permit the excellent properties of the graphene to be used, given that same does not undergo a chemical modification during the process. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a concentrate of graphene nanoplatelet prepared by grinding and exfoliating graphite, where the concentrate is obtained by the process above.