▎ 摘　　要

NOVELTY - Manufacturing carbon nano-tube/graphene mixed dispersion involves mixing graphite and carbon nano-tube to obtain feed solution. The obtained feed solution is passed through high pressure homogenizer which comprises influx unit, feed solution outlet part, and micro channel which has the diameter of the micro meter scale and is connected between the outlet parts. USE - Method for manufacturing carbon nano-tube/graphene mixed dispersion used in secondary battery (claimed). ADVANTAGE - The method enables to manufacture carbon nano-tube/graphene mixed dispersion that is durable, and has good electrical characteristic and high fabrication efficiency.