▎ 摘 要
NOVELTY - Composite electrode material obtained by preparing active graphene, uniformly distributing 5-90 mass% of active carbon particles and less than 30 mass% of active graphene on surface of a graphene sheet, and then adding more than 10 mass% of third component, is claimed. USE - The composite electrode material is useful in a super capacitor, metal-air battery and lithium ion battery (claimed).