Porous carbon materials with good microwave absorption properties were prepared by Friedel-Crafts reaction and high-temperature carbonization using inexpensive coal tar pitch as carbon source. Porous ...
The hollow SiC/C nanofiber aerogel using a hydrothermal-carbothermal reduction method. ABF-STEM imaging clearly reveals the hollow structure of the SiC/C nanofibers and the abundant interfaces present ...