HEAT RESISTANT THERMAL STORAGE MATERIALS USING PARAFFIN PHASE CHANGE MATERIALS AND PREPARATION METHOD THEREOF

摘要

The present invention relates to a heat-resistant heat storage material having excellent thermal conductivity using a paraffin-based phase-change material (PCM). More specifically, the present invention relates to a heat-resistant heat storage material of which a phase-change material is filled in pores of at least one porous particle which is selected from the group composed of zeolite, perlite, or graphite. In addition, an exterior surface of the porous particles filled with the phase-change material is coated with at least one coating material selected from the group composed of a silica solidifier, cement, silica, plaster, or red clay. The present invention further relates to a production method thereof.