多孔基复合相变材料的制备与研究进展

Preparation and Research Progress on Porous Composite Phase Change Materials

相变材料具有储能密度较高、储存温度较低、近似恒温操作和储存空间较小等特点,利用相变材料与合适的多孔基体复合可形成多孔基复合相变材料,从而实现其对环境温度调节和控制的目的。综述了多孔基复合相变材料的制备与研究方面的进展情况,并着重介绍了可用于与多孔基体复合的相变材料种类、多孔基体的选择和多孔基复合相变材料的应用,对于了解和掌握多孔基复合相变材料的制备、研究和应用具有较为重要的参考价值。

Phase change materials have some characteristics such as higher energy storage density, lower storage temperature, approximately constant temperature operation and smaller storage space etc. Porous composite phase change materials can be made by using phase change materials and appropriate porous matrixes to realize the purpose of environment temperature adjustment and control. The progress o{ preparation and research on porous com- posite phase change materials is summarized, the category of phase change materials used to form composites with porous matrixes, the selection of porous matrixes and the applications of porous composite phase change materials are emphatically introduced, which has comparatively important reference value for understanding and predomination of preparation, research and applications of porous composite phase change materials.