Inorganic polymer-derived hollow SiC and filled SiCN sphere assemblies from a 3DOM carbon template.
Three-dimensional long range ordered hollow SiC and filled SiCN sphere assemblies were prepared for the first time by embedding low molecular weight pre-ceramic polymers of polymethylsilane and polysilazane into sacrificial 3DOM carbon templates which were subsequently burned out in air after pyrolysis under a nitrogen atmosphere.
Wang
Hao
H
Key Lab of Ceramic Fiber and Composites, National University of Defense Technology, Changsha, PR China.
Yu
Jong-Sung
JS
Li
Xiao-Dong
XD
Kim
Dong-Pyo
DP