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.
Key Lab of Ceramic Fiber and Composites, National University of Defense Technology, Changsha, PR China.
Hao
H
Wang
Jong-Sung
JS
Yu
Xiao-Dong
XD
Li
Dong-Pyo
DP
Kim