▎ 摘　　要

NOVELTY - Composite phase-change material with enhanced thermal conductivity includes a core material. The core material includes a phase change material, the core material is loaded in a chamber, and the distance between walls in all directions of the chamber is less than 5 micrometer, and multiple chambers form a porous network. USE - Composite phase-change material with enhanced thermal conductivity. ADVANTAGE - The composite phase-change material with enhanced thermal conductivity has high-efficiency heat conduction enhancement, and by optimizing the structural design of the carrier, the overall heat conduction capacity is enhanced while maintaining high phase change latent heat characteristics. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a preparation method of composite phase change material, which involves loading core material into the cavity of the porous network material by unit of physical adsorption or chemical adsorption to obtain the composite phase change material.