Preparation of Carbonaceous Hemispheres Using a Hard Templating Approach.

@article{Hou2016PreparationOC,
  title={Preparation of Carbonaceous Hemispheres Using a Hard Templating Approach.},
  author={Fengwen Hou and Baozong Li and Yongmin Guo and Yi Li and Yonggang Yang},
  journal={Journal of nanoscience and nanotechnology},
  year={2016},
  volume={16 3},
  pages={3090-7}
}
Silica spheres prepared using a Stöber method were covered with 4,4'-biphenylene-bridged polybissilsesquioxane to form a core-shell structure. After carbonization, and the removal of the silica, carbonaceous hemispheres were obtained. The hemispheres were formed because of the collapse and shrinkage of the hollow spheres. The obtained samples were… CONTINUE READING