利用扫描电子显微镜(SEM),透射电子显微镜(TEM)结合选取电子衍射(SAED)研究了化学气相沉积低温热解炭的微观组织结构.结果表明:低温热解炭是由直径小于2μm的球形颗粒状炭组成,该球形颗粒状炭的核心是炭黑颗粒,外层为中织构热解炭.其沉积过程主要经历了:微小炭黑颗粒的萌生,炭黑颗粒外层的生长,炭颗粒表面热解炭的沉积和炭颗粒的聚集长大四个过程.
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