▎ 摘 要
NOVELTY - Reinforced composite phase-change material comprises 80 pts. wt. paraffin, 1-9 pts. wt. coupling agent, 1-20 pts. wt. graphene oxide and 50-150 pts. wt. nano-silver particle. USE - Reinforced composite phase-change material. ADVANTAGE - The reinforced composite phase-change material enhances heat conductivity material, and improves dispersibility. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing reinforced composite phase-change material, which involves: (A) adopting improved Hummers method to prepare graphene oxide after vacuum drying, adding mixed solution to couplingagent and organic solvent, and mixing and rubbing; (B) heating mixed liquid in vacuum to obtain modified graphene oxide solution, adding paraffin into modified graphene oxide solution, adding organic solvent and mixing and stirring; (C) heating mixed solution in water bath, and carrying out ultrasonic dispersion, heating and slowly stirring under vacuum, vacuum debubbling for 4-5 hours to obtain graphene oxide/paraffin composite material; (D) adding nano-silver particles after vacuum drying, adding graphene oxide/paraffin composite material, and adding organic solvent, agitating and grinding; and (E) heating mixed solution in water bath, and carrying out ultrasonic dispersion under vacuum heating and slowly stirring, vacuum defoaming for 4-5 hours, and vacuum drying to obtain reinforced composite phase-change material.