掺杂对相变材料导热系数的影响

The Effect of Doping on the Thermal Conductivity of Phase Change Materials

通过在相变材料中加添加剂的方法改变相变材料的导热系数,用激光法对改进后的试样进行了测量,对添加剂的种类和含量对相变材料导热系数的影响进行了定量分析.实验结果表明,铜粉添加剂可以显著提高相变材料的导热系数.

Additives were added to phase change materials to improve the thermal conductivity.The improved samples were measured by using the Laser method.A quantitative analysis was done of the effect of the type and content of the additives on the thermal conductivity of phase change materials.Experimental results show that copper additive can significantly improve the thermal conductivity of phase change materials.