对3种树脂和1种沥青的高温热处理制备得到4种炭,并对它们的性能进行比较研究。结果表明,树脂分子式的结构和组成对最后炭产品的性质有着重要的影响。分子式内含有的环状结构越多,杂质原子越少,得到的树脂炭表观密度越高,电阻率和闭孔率越低。其微观结构中的石墨化组分越多。 Four kinds of carbons were prepared by high temperature heat treatment of three kinds of resins and one kind of asphalt, and their properties were compared. The results show that the structure and composition of the molecular formula of the resin have an important influence on the properties of the final carbon product. The more ring structures in the formula, the fewer impurity atoms, the higher the apparent density of the resulting resin charcoal, the lower the resistivity and the rate of the closed porosity. The more graphitized components in its microstructure.