Chitosan-derived carbon aerogels with multiscale features for efficient microwave absorption

Remarkable features of lightweight and 3D conductive network make carbon aerogels a competitive candidate for advanced microwave absorption (MA) materials. However, little is known about the specific correlation between multiscale structural parameters and their MA properties, setting obstacles for fully tapping the potential of microstructure regulation. Herein, utilizing sustainable biomass as the precursor, chitosan-derived N-doped carbon...