▎ 摘 要
NOVELTY - An alkaline metal or its ion, or alkaline earth metal or its ion is obtained from alkaline metal salt or alkaline earth metal. Then, a graphite intercalation compound is formed using alkaline metal or its ion, or alkaline earth metal or its ion, and the graphite intercalation compound is dispersed, to obtain a graphene. USE - Manufacture of graphene. ADVANTAGE - The graphene is economically manufactured with high productivity using simple method.