利用具有核壳结构的SiO_2@PPy粒子制备SiC空心球

作者：朱钰方; 方莹; 刘亚云; 施剑林

来源：高等学校化学学报, 2006, (01): 23-25.

• 核壳结构
• SiC
• 空心球
• 碳热还原反应 Core/shell structure
• Hollow spheres
• Carbothermal reduction reaction

A SiO_(2)@PPy core/shell structure was synthesized by performing the polymerization of pyrrole monomers around SiO_(2) spheres.For the first time,the SiC hollow spheres with a high surface area was prepared from the SiO_(2)@PPy with a core/shell structure by using a carbothermal reduction reaction t...

• 单位
  材料科学与工程学院; 中国科学院上海硅酸盐研究所; 南京工业大学; 高性能陶瓷和超微结构国家重点实验室