▎ 摘　　要

NOVELTY - Producing reduced graphene oxide composite, comprises (a) oxidizing graphite using acid to form graphite oxide, (b) mixing the graphite oxide with nano-reducing graphene oxide, and (c) injecting microwaves into the mixture. USE - The method is useful for producing reduced graphene oxide composite as electrode active material of super capacitor (all claimed). ADVANTAGE - The reduced graphene oxide composite improves performance of super capacitor by preventing the reduction ratio of total electrode active material, and does not contains foreign materials. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) reduced graphene oxide composite produced by the above method; and (2) super capacitor comprising a cell having an anode and a cathode. The anode or the cathode comprises the reduced graphene oxide composite as electrode active material.