TEM images revealed that a carbon encapsulated core/shell structure was formed in the composites, which could ensure good dispersion of carbon nanoparticles within PMMA matrix.

• 透射电镜结果表明纳米碳可与聚甲基丙烯酸甲酯形成核/壳结构，使得纳米碳均匀分散于聚合物基体中。