Coal tar pitch-based hyper-crosslinked polymers derived porous carbon for electromagnetic wave absorption (IMAGE)
Caption
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 carbon microwave absorption materials showed great potential for practical applications and provided a new method for the high-value utilization of coal tar pitch.
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Nano Research, Tsinghua University Press
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