▎ 摘　　要

NOVELTY - Composite material, comprises a photothermal absorption conversion carrier and a phase change energy storage filler loaded on it. USE - The composite material is useful in deicing, building thermal insulation, food preservation and transportation, and waste heat utilization (claimed). ADVANTAGE - The composite material maintains a constant surface temperature by itself; and solves the technical problem that the existing deicing materials cannot achieve full-time deicing effects. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing composite material, comprising mixing photothermal absorption conversion carrier, phase change energy storage filler and thermosetting adhesive, and performing thermosetting molding to obtain the composite material.